^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) // SPDX-License-Identifier: GPL-2.0-only
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) * Support for HTC Magician PDA phones:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4) * i-mate JAM, O2 Xda mini, Orange SPV M500, Qtek s100, Qtek s110
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) * and T-Mobile MDA Compact.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7) * Copyright (c) 2006-2007 Philipp Zabel
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) * Based on hx4700.c, spitz.c and others.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) #include <linux/kernel.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) #include <linux/init.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) #include <linux/platform_device.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) #include <linux/delay.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) #include <linux/gpio.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) #include <linux/gpio/machine.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) #include <linux/gpio_keys.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) #include <linux/input.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) #include <linux/mfd/htc-pasic3.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) #include <linux/mtd/physmap.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) #include <linux/pda_power.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) #include <linux/platform_data/gpio-htc-egpio.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) #include <linux/pwm.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) #include <linux/pwm_backlight.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) #include <linux/regulator/driver.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) #include <linux/regulator/fixed.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) #include <linux/regulator/gpio-regulator.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) #include <linux/regulator/machine.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) #include <linux/platform_data/i2c-pxa.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) #include <mach/hardware.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) #include <asm/mach-types.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) #include <asm/mach/arch.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) #include <asm/system_info.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) #include "pxa27x.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) #include <mach/magician.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) #include <linux/platform_data/video-pxafb.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) #include <linux/platform_data/mmc-pxamci.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) #include <linux/platform_data/irda-pxaficp.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) #include <linux/platform_data/usb-ohci-pxa27x.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) #include <linux/regulator/max1586.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) #include <linux/platform_data/pxa2xx_udc.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) #include "udc.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) #include "pxa27x-udc.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) #include "devices.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) #include "generic.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) #include <linux/spi/spi.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) #include <linux/spi/pxa2xx_spi.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55) #include <linux/spi/ads7846.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57) static unsigned long magician_pin_config[] __initdata = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59) /* SDRAM and Static Memory I/O Signals */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60) GPIO20_nSDCS_2,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61) GPIO21_nSDCS_3,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62) GPIO15_nCS_1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63) GPIO78_nCS_2, /* PASIC3 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64) GPIO79_nCS_3, /* EGPIO CPLD */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 65) GPIO80_nCS_4,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 66) GPIO33_nCS_5,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 67)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 68) /* I2C UDA1380 + OV9640 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 69) GPIO117_I2C_SCL,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 70) GPIO118_I2C_SDA,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 71)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 72) /* PWM 0 - LCD backlight */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 73) GPIO16_PWM0_OUT,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 74)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 75) /* I2S UDA1380 capture */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 76) GPIO28_I2S_BITCLK_OUT,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 77) GPIO29_I2S_SDATA_IN,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 78) GPIO31_I2S_SYNC,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 79) GPIO113_I2S_SYSCLK,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 80)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 81) /* SSP 1 UDA1380 playback */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 82) GPIO23_SSP1_SCLK,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 83) GPIO24_SSP1_SFRM,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 84) GPIO25_SSP1_TXD,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 85)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 86) /* SSP 2 TSC2046 touchscreen */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 87) GPIO19_SSP2_SCLK,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 88) MFP_CFG_OUT(GPIO14, AF0, DRIVE_HIGH), /* frame as GPIO */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 89) GPIO89_SSP2_TXD,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 90) GPIO88_SSP2_RXD,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 91)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 92) /* MMC/SD/SDHC slot */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 93) GPIO32_MMC_CLK,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 94) GPIO92_MMC_DAT_0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 95) GPIO109_MMC_DAT_1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 96) GPIO110_MMC_DAT_2,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 97) GPIO111_MMC_DAT_3,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 98) GPIO112_MMC_CMD,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 99)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 100) /* LCD */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 101) GPIOxx_LCD_TFT_16BPP,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 102)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 103) /* QCI camera interface */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 104) GPIO12_CIF_DD_7,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 105) GPIO17_CIF_DD_6,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 106) GPIO50_CIF_DD_3,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 107) GPIO51_CIF_DD_2,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 108) GPIO52_CIF_DD_4,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 109) GPIO53_CIF_MCLK,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 110) GPIO54_CIF_PCLK,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 111) GPIO55_CIF_DD_1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 112) GPIO81_CIF_DD_0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 113) GPIO82_CIF_DD_5,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 114) GPIO84_CIF_FV,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 115) GPIO85_CIF_LV,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 116)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 117) /* Magician specific input GPIOs */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 118) GPIO9_GPIO, /* unknown */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 119) GPIO10_GPIO, /* GSM_IRQ */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 120) GPIO13_GPIO, /* CPLD_IRQ */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 121) GPIO107_GPIO, /* DS1WM_IRQ */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 122) GPIO108_GPIO, /* GSM_READY */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 123) GPIO115_GPIO, /* nPEN_IRQ */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 124) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 125)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 126) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 127) * IrDA
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 128) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 129)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 130) static struct pxaficp_platform_data magician_ficp_info = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 131) .gpio_pwdown = GPIO83_MAGICIAN_nIR_EN,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 132) .transceiver_cap = IR_SIRMODE | IR_OFF,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 133) .gpio_pwdown_inverted = 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 134) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 135)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 136) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 137) * GPIO Keys
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 138) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 139)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 140) #define INIT_KEY(_code, _gpio, _desc) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 141) { \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 142) .code = KEY_##_code, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 143) .gpio = _gpio, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 144) .desc = _desc, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 145) .type = EV_KEY, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 146) .wakeup = 1, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 147) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 148)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 149) static struct gpio_keys_button magician_button_table[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 150) INIT_KEY(POWER, GPIO0_MAGICIAN_KEY_POWER, "Power button"),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 151) INIT_KEY(ESC, GPIO37_MAGICIAN_KEY_HANGUP, "Hangup button"),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 152) INIT_KEY(F10, GPIO38_MAGICIAN_KEY_CONTACTS, "Contacts button"),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 153) INIT_KEY(CALENDAR, GPIO90_MAGICIAN_KEY_CALENDAR, "Calendar button"),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 154) INIT_KEY(CAMERA, GPIO91_MAGICIAN_KEY_CAMERA, "Camera button"),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 155) INIT_KEY(UP, GPIO93_MAGICIAN_KEY_UP, "Up button"),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 156) INIT_KEY(DOWN, GPIO94_MAGICIAN_KEY_DOWN, "Down button"),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 157) INIT_KEY(LEFT, GPIO95_MAGICIAN_KEY_LEFT, "Left button"),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 158) INIT_KEY(RIGHT, GPIO96_MAGICIAN_KEY_RIGHT, "Right button"),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 159) INIT_KEY(KPENTER, GPIO97_MAGICIAN_KEY_ENTER, "Action button"),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 160) INIT_KEY(RECORD, GPIO98_MAGICIAN_KEY_RECORD, "Record button"),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 161) INIT_KEY(VOLUMEUP, GPIO100_MAGICIAN_KEY_VOL_UP, "Volume up"),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 162) INIT_KEY(VOLUMEDOWN, GPIO101_MAGICIAN_KEY_VOL_DOWN, "Volume down"),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 163) INIT_KEY(PHONE, GPIO102_MAGICIAN_KEY_PHONE, "Phone button"),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 164) INIT_KEY(PLAY, GPIO99_MAGICIAN_HEADPHONE_IN, "Headset button"),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 165) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 166)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 167) static struct gpio_keys_platform_data gpio_keys_data = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 168) .buttons = magician_button_table,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 169) .nbuttons = ARRAY_SIZE(magician_button_table),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 170) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 171)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 172) static struct platform_device gpio_keys = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 173) .name = "gpio-keys",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 174) .dev = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 175) .platform_data = &gpio_keys_data,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 176) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 177) .id = -1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 178) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 179)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 180) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 181) * EGPIO (Xilinx CPLD)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 182) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 183) * 32-bit aligned 8-bit registers
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 184) * 16 possible registers (reg windows size), only 7 used:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 185) * 3x output, 1x irq, 3x input
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 186) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 187)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 188) static struct resource egpio_resources[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 189) [0] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 190) .start = PXA_CS3_PHYS,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 191) .end = PXA_CS3_PHYS + 0x20 - 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 192) .flags = IORESOURCE_MEM,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 193) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 194) [1] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 195) .start = PXA_GPIO_TO_IRQ(GPIO13_MAGICIAN_CPLD_IRQ),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 196) .end = PXA_GPIO_TO_IRQ(GPIO13_MAGICIAN_CPLD_IRQ),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 197) .flags = IORESOURCE_IRQ,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 198) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 199) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 200)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 201) static struct htc_egpio_chip egpio_chips[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 202) [0] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 203) .reg_start = 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 204) .gpio_base = MAGICIAN_EGPIO(0, 0),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 205) .num_gpios = 24,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 206) .direction = HTC_EGPIO_OUTPUT,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 207) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 208) * Depends on modules configuration
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 209) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 210) .initial_values = 0x40, /* EGPIO_MAGICIAN_GSM_RESET */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 211) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 212) [1] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 213) .reg_start = 4,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 214) .gpio_base = MAGICIAN_EGPIO(4, 0),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 215) .num_gpios = 24,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 216) .direction = HTC_EGPIO_INPUT,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 217) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 218) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 219)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 220) static struct htc_egpio_platform_data egpio_info = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 221) .reg_width = 8,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 222) .bus_width = 32,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 223) .irq_base = IRQ_BOARD_START,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 224) .num_irqs = 4,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 225) .ack_register = 3,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 226) .chip = egpio_chips,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 227) .num_chips = ARRAY_SIZE(egpio_chips),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 228) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 229)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 230) static struct platform_device egpio = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 231) .name = "htc-egpio",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 232) .id = -1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 233) .resource = egpio_resources,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 234) .num_resources = ARRAY_SIZE(egpio_resources),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 235) .dev = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 236) .platform_data = &egpio_info,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 237) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 238) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 239)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 240) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 241) * PXAFB LCD - Toppoly TD028STEB1 or Samsung LTP280QV
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 242) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 243)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 244) static struct pxafb_mode_info toppoly_modes[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 245) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 246) .pixclock = 96153,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 247) .bpp = 16,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 248) .xres = 240,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 249) .yres = 320,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 250) .hsync_len = 11,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 251) .vsync_len = 3,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 252) .left_margin = 19,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 253) .upper_margin = 2,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 254) .right_margin = 10,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 255) .lower_margin = 2,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 256) .sync = 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 257) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 258) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 259)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 260) static struct pxafb_mode_info samsung_modes[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 261) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 262) .pixclock = 226469,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 263) .bpp = 16,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 264) .xres = 240,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 265) .yres = 320,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 266) .hsync_len = 8,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 267) .vsync_len = 4,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 268) .left_margin = 9,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 269) .upper_margin = 4,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 270) .right_margin = 9,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 271) .lower_margin = 4,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 272) .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 273) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 274) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 275)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 276) static void toppoly_lcd_power(int on, struct fb_var_screeninfo *si)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 277) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 278) pr_debug("Toppoly LCD power: %s\n", on ? "on" : "off");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 279)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 280) if (on) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 281) gpio_set_value(EGPIO_MAGICIAN_TOPPOLY_POWER, 1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 282) gpio_set_value(GPIO106_MAGICIAN_LCD_DCDC_NRESET, 1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 283) udelay(2000);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 284) gpio_set_value(EGPIO_MAGICIAN_LCD_POWER, 1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 285) udelay(2000);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 286) /* FIXME: enable LCDC here */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 287) udelay(2000);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 288) gpio_set_value(GPIO104_MAGICIAN_LCD_VOFF_EN, 1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 289) udelay(2000);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 290) gpio_set_value(GPIO105_MAGICIAN_LCD_VON_EN, 1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 291) } else {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 292) msleep(15);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 293) gpio_set_value(GPIO105_MAGICIAN_LCD_VON_EN, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 294) udelay(500);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 295) gpio_set_value(GPIO104_MAGICIAN_LCD_VOFF_EN, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 296) udelay(1000);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 297) gpio_set_value(GPIO106_MAGICIAN_LCD_DCDC_NRESET, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 298) gpio_set_value(EGPIO_MAGICIAN_LCD_POWER, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 299) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 300) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 301)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 302) static void samsung_lcd_power(int on, struct fb_var_screeninfo *si)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 303) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 304) pr_debug("Samsung LCD power: %s\n", on ? "on" : "off");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 305)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 306) if (on) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 307) if (system_rev < 3)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 308) gpio_set_value(GPIO75_MAGICIAN_SAMSUNG_POWER, 1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 309) else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 310) gpio_set_value(EGPIO_MAGICIAN_LCD_POWER, 1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 311) mdelay(6);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 312) gpio_set_value(GPIO106_MAGICIAN_LCD_DCDC_NRESET, 1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 313) mdelay(6); /* Avdd -> Voff >5ms */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 314) gpio_set_value(GPIO104_MAGICIAN_LCD_VOFF_EN, 1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 315) mdelay(16); /* Voff -> Von >(5+10)ms */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 316) gpio_set_value(GPIO105_MAGICIAN_LCD_VON_EN, 1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 317) } else {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 318) gpio_set_value(GPIO105_MAGICIAN_LCD_VON_EN, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 319) mdelay(16);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 320) gpio_set_value(GPIO104_MAGICIAN_LCD_VOFF_EN, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 321) mdelay(6);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 322) gpio_set_value(GPIO106_MAGICIAN_LCD_DCDC_NRESET, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 323) mdelay(6);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 324) if (system_rev < 3)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 325) gpio_set_value(GPIO75_MAGICIAN_SAMSUNG_POWER, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 326) else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 327) gpio_set_value(EGPIO_MAGICIAN_LCD_POWER, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 328) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 329) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 330)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 331) static struct pxafb_mach_info toppoly_info = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 332) .modes = toppoly_modes,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 333) .num_modes = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 334) .fixed_modes = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 335) .lcd_conn = LCD_COLOR_TFT_16BPP,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 336) .pxafb_lcd_power = toppoly_lcd_power,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 337) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 338)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 339) static struct pxafb_mach_info samsung_info = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 340) .modes = samsung_modes,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 341) .num_modes = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 342) .fixed_modes = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 343) .lcd_conn = LCD_COLOR_TFT_16BPP | LCD_PCLK_EDGE_FALL |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 344) LCD_ALTERNATE_MAPPING,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 345) .pxafb_lcd_power = samsung_lcd_power,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 346) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 347)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 348) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 349) * Backlight
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 350) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 351)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 352) static struct pwm_lookup magician_pwm_lookup[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 353) PWM_LOOKUP("pxa27x-pwm.0", 0, "pwm-backlight", NULL, 30923,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 354) PWM_POLARITY_NORMAL),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 355) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 356)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 357) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 358) * fixed regulator for pwm_backlight
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 359) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 360)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 361) static struct regulator_consumer_supply pwm_backlight_supply[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 362) REGULATOR_SUPPLY("power", "pwm_backlight"),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 363) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 364)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 365)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 366) static struct gpio magician_bl_gpios[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 367) { EGPIO_MAGICIAN_BL_POWER, GPIOF_DIR_OUT, "Backlight power" },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 368) { EGPIO_MAGICIAN_BL_POWER2, GPIOF_DIR_OUT, "Backlight power 2" },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 369) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 370)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 371) static int magician_backlight_init(struct device *dev)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 372) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 373) return gpio_request_array(ARRAY_AND_SIZE(magician_bl_gpios));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 374) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 375)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 376) static int magician_backlight_notify(struct device *dev, int brightness)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 377) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 378) pr_debug("Brightness = %i\n", brightness);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 379) gpio_set_value(EGPIO_MAGICIAN_BL_POWER, brightness);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 380) if (brightness >= 200) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 381) gpio_set_value(EGPIO_MAGICIAN_BL_POWER2, 1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 382) return brightness - 72;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 383) } else {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 384) gpio_set_value(EGPIO_MAGICIAN_BL_POWER2, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 385) return brightness;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 386) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 387) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 388)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 389) static void magician_backlight_exit(struct device *dev)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 390) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 391) gpio_free_array(ARRAY_AND_SIZE(magician_bl_gpios));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 392) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 393)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 394) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 395) * LCD PWM backlight (main)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 396) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 397) * MP1521 frequency should be:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 398) * 100-400 Hz = 2 .5*10^6 - 10 *10^6 ns
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 399) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 400)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 401) static struct platform_pwm_backlight_data backlight_data = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 402) .max_brightness = 272,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 403) .dft_brightness = 100,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 404) .init = magician_backlight_init,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 405) .notify = magician_backlight_notify,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 406) .exit = magician_backlight_exit,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 407) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 408)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 409) static struct platform_device backlight = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 410) .name = "pwm-backlight",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 411) .id = -1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 412) .dev = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 413) .parent = &pxa27x_device_pwm0.dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 414) .platform_data = &backlight_data,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 415) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 416) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 417)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 418) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 419) * GPIO LEDs, Phone keys backlight, vibra
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 420) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 421)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 422) static struct gpio_led gpio_leds[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 423) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 424) .name = "magician::vibra",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 425) .default_trigger = "none",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 426) .gpio = GPIO22_MAGICIAN_VIBRA_EN,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 427) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 428) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 429) .name = "magician::phone_bl",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 430) .default_trigger = "backlight",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 431) .gpio = GPIO103_MAGICIAN_LED_KP,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 432) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 433) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 434)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 435) static struct gpio_led_platform_data gpio_led_info = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 436) .leds = gpio_leds,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 437) .num_leds = ARRAY_SIZE(gpio_leds),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 438) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 439)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 440) static struct platform_device leds_gpio = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 441) .name = "leds-gpio",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 442) .id = -1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 443) .dev = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 444) .platform_data = &gpio_led_info,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 445) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 446) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 447)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 448) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 449) * PASIC3 with DS1WM
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 450) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 451)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 452) static struct resource pasic3_resources[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 453) [0] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 454) .start = PXA_CS2_PHYS,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 455) .end = PXA_CS2_PHYS + 0x1b,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 456) .flags = IORESOURCE_MEM,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 457) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 458) /* No IRQ handler in the PASIC3, DS1WM needs an external IRQ */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 459) [1] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 460) .start = PXA_GPIO_TO_IRQ(GPIO107_MAGICIAN_DS1WM_IRQ),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 461) .end = PXA_GPIO_TO_IRQ(GPIO107_MAGICIAN_DS1WM_IRQ),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 462) .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 463) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 464) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 465)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 466) static struct pasic3_platform_data pasic3_platform_data = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 467) .clock_rate = 4000000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 468) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 469)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 470) static struct platform_device pasic3 = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 471) .name = "pasic3",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 472) .id = -1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 473) .num_resources = ARRAY_SIZE(pasic3_resources),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 474) .resource = pasic3_resources,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 475) .dev = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 476) .platform_data = &pasic3_platform_data,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 477) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 478) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 479)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 480) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 481) * PXA UDC
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 482) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 483)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 484) static void magician_udc_command(int cmd)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 485) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 486) if (cmd == PXA2XX_UDC_CMD_CONNECT)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 487) UP2OCR |= UP2OCR_DPPUE | UP2OCR_DPPUBE;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 488) else if (cmd == PXA2XX_UDC_CMD_DISCONNECT)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 489) UP2OCR &= ~(UP2OCR_DPPUE | UP2OCR_DPPUBE);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 490) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 491)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 492) static struct pxa2xx_udc_mach_info magician_udc_info __initdata = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 493) .udc_command = magician_udc_command,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 494) .gpio_pullup = GPIO27_MAGICIAN_USBC_PUEN,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 495) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 496)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 497) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 498) * USB device VBus detection
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 499) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 500)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 501) static struct resource gpio_vbus_resource = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 502) .flags = IORESOURCE_IRQ,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 503) .start = IRQ_MAGICIAN_VBUS,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 504) .end = IRQ_MAGICIAN_VBUS,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 505) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 506)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 507) static struct gpiod_lookup_table gpio_vbus_gpiod_table = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 508) .dev_id = "gpio-vbus",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 509) .table = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 510) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 511) * EGPIO on register 4 index 1, the second EGPIO chip
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 512) * starts at register 4 so this will be at index 1 on that
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 513) * chip.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 514) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 515) GPIO_LOOKUP("htc-egpio-1", 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 516) "vbus", GPIO_ACTIVE_HIGH),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 517) GPIO_LOOKUP("gpio-pxa", GPIO27_MAGICIAN_USBC_PUEN,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 518) "pullup", GPIO_ACTIVE_HIGH),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 519) { },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 520) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 521) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 522)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 523) static struct platform_device gpio_vbus = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 524) .name = "gpio-vbus",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 525) .id = -1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 526) .num_resources = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 527) .resource = &gpio_vbus_resource,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 528) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 529)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 530) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 531) * External power
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 532) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 533)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 534) static int magician_supply_init(struct device *dev)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 535) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 536) int ret = -1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 537)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 538) ret = gpio_request(EGPIO_MAGICIAN_CABLE_TYPE, "Cable is AC charger");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 539) if (ret) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 540) pr_err("Cannot request AC/USB charger GPIO (%i)\n", ret);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 541) goto err_ac;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 542) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 543)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 544) ret = gpio_request(EGPIO_MAGICIAN_CABLE_INSERTED, "Cable inserted");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 545) if (ret) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 546) pr_err("Cannot request cable detection GPIO (%i)\n", ret);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 547) goto err_usb;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 548) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 549)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 550) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 551)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 552) err_usb:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 553) gpio_free(EGPIO_MAGICIAN_CABLE_TYPE);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 554) err_ac:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 555) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 556) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 557)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 558) static void magician_set_charge(int flags)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 559) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 560) if (flags & PDA_POWER_CHARGE_AC) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 561) pr_debug("Charging from AC\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 562) gpio_set_value(EGPIO_MAGICIAN_NICD_CHARGE, 1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 563) } else if (flags & PDA_POWER_CHARGE_USB) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 564) pr_debug("Charging from USB\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 565) gpio_set_value(EGPIO_MAGICIAN_NICD_CHARGE, 1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 566) } else {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 567) pr_debug("Charging disabled\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 568) gpio_set_value(EGPIO_MAGICIAN_NICD_CHARGE, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 569) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 570) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 571)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 572) static int magician_is_ac_online(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 573) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 574) return gpio_get_value(EGPIO_MAGICIAN_CABLE_INSERTED) &&
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 575) gpio_get_value(EGPIO_MAGICIAN_CABLE_TYPE); /* AC=1 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 576) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 577)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 578) static int magician_is_usb_online(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 579) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 580) return gpio_get_value(EGPIO_MAGICIAN_CABLE_INSERTED) &&
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 581) (!gpio_get_value(EGPIO_MAGICIAN_CABLE_TYPE)); /* USB=0 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 582) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 583)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 584) static void magician_supply_exit(struct device *dev)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 585) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 586) gpio_free(EGPIO_MAGICIAN_CABLE_INSERTED);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 587) gpio_free(EGPIO_MAGICIAN_CABLE_TYPE);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 588) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 589)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 590) static char *magician_supplicants[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 591) "ds2760-battery.0", "backup-battery"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 592) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 593)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 594) static struct pda_power_pdata power_supply_info = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 595) .init = magician_supply_init,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 596) .exit = magician_supply_exit,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 597) .is_ac_online = magician_is_ac_online,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 598) .is_usb_online = magician_is_usb_online,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 599) .set_charge = magician_set_charge,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 600) .supplied_to = magician_supplicants,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 601) .num_supplicants = ARRAY_SIZE(magician_supplicants),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 602) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 603)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 604) static struct resource power_supply_resources[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 605) [0] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 606) .name = "ac",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 607) .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 608) IORESOURCE_IRQ_LOWEDGE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 609) .start = IRQ_MAGICIAN_VBUS,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 610) .end = IRQ_MAGICIAN_VBUS,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 611) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 612) [1] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 613) .name = "usb",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 614) .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 615) IORESOURCE_IRQ_LOWEDGE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 616) .start = IRQ_MAGICIAN_VBUS,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 617) .end = IRQ_MAGICIAN_VBUS,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 618) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 619) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 620)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 621) static struct platform_device power_supply = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 622) .name = "pda-power",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 623) .id = -1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 624) .dev = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 625) .platform_data = &power_supply_info,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 626) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 627) .resource = power_supply_resources,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 628) .num_resources = ARRAY_SIZE(power_supply_resources),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 629) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 630)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 631) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 632) * Battery charger
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 633) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 634)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 635) static struct regulator_consumer_supply bq24022_consumers[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 636) REGULATOR_SUPPLY("vbus_draw", NULL),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 637) REGULATOR_SUPPLY("ac_draw", NULL),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 638) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 639)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 640) static struct regulator_init_data bq24022_init_data = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 641) .constraints = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 642) .max_uA = 500000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 643) .valid_ops_mask = REGULATOR_CHANGE_CURRENT |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 644) REGULATOR_CHANGE_STATUS,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 645) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 646) .num_consumer_supplies = ARRAY_SIZE(bq24022_consumers),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 647) .consumer_supplies = bq24022_consumers,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 648) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 649)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 650)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 651) static enum gpiod_flags bq24022_gpiod_gflags[] = { GPIOD_OUT_LOW };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 652)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 653) static struct gpio_regulator_state bq24022_states[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 654) { .value = 100000, .gpios = (0 << 0) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 655) { .value = 500000, .gpios = (1 << 0) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 656) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 657)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 658) static struct gpio_regulator_config bq24022_info = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 659) .supply_name = "bq24022",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 660)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 661) .enabled_at_boot = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 662)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 663) .gflags = bq24022_gpiod_gflags,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 664) .ngpios = ARRAY_SIZE(bq24022_gpiod_gflags),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 665)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 666) .states = bq24022_states,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 667) .nr_states = ARRAY_SIZE(bq24022_states),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 668)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 669) .type = REGULATOR_CURRENT,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 670) .init_data = &bq24022_init_data,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 671) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 672)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 673) static struct platform_device bq24022 = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 674) .name = "gpio-regulator",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 675) .id = -1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 676) .dev = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 677) .platform_data = &bq24022_info,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 678) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 679) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 680)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 681) static struct gpiod_lookup_table bq24022_gpiod_table = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 682) .dev_id = "gpio-regulator",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 683) .table = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 684) GPIO_LOOKUP("gpio-pxa", EGPIO_MAGICIAN_BQ24022_ISET2,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 685) NULL, GPIO_ACTIVE_HIGH),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 686) GPIO_LOOKUP("gpio-pxa", GPIO30_MAGICIAN_BQ24022_nCHARGE_EN,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 687) "enable", GPIO_ACTIVE_LOW),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 688) { },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 689) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 690) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 691)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 692) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 693) * fixed regulator for ads7846
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 694) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 695)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 696) static struct regulator_consumer_supply ads7846_supply =
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 697) REGULATOR_SUPPLY("vcc", "spi2.0");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 698)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 699) static struct regulator_init_data vads7846_regulator = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 700) .constraints = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 701) .valid_ops_mask = REGULATOR_CHANGE_STATUS,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 702) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 703) .num_consumer_supplies = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 704) .consumer_supplies = &ads7846_supply,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 705) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 706)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 707) static struct fixed_voltage_config vads7846 = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 708) .supply_name = "vads7846",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 709) .microvolts = 3300000, /* probably */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 710) .startup_delay = 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 711) .init_data = &vads7846_regulator,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 712) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 713)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 714) static struct platform_device vads7846_device = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 715) .name = "reg-fixed-voltage",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 716) .id = -1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 717) .dev = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 718) .platform_data = &vads7846,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 719) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 720) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 721)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 722) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 723) * Vcore regulator MAX1587A
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 724) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 725)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 726) static struct regulator_consumer_supply magician_max1587a_consumers[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 727) REGULATOR_SUPPLY("vcc_core", NULL),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 728) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 729)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 730) static struct regulator_init_data magician_max1587a_v3_info = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 731) .constraints = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 732) .name = "vcc_core range",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 733) .min_uV = 700000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 734) .max_uV = 1475000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 735) .always_on = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 736) .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 737) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 738) .consumer_supplies = magician_max1587a_consumers,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 739) .num_consumer_supplies = ARRAY_SIZE(magician_max1587a_consumers),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 740) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 741)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 742) static struct max1586_subdev_data magician_max1587a_subdevs[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 743) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 744) .name = "vcc_core",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 745) .id = MAX1586_V3,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 746) .platform_data = &magician_max1587a_v3_info,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 747) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 748) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 749)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 750) static struct max1586_platform_data magician_max1587a_info = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 751) .subdevs = magician_max1587a_subdevs,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 752) .num_subdevs = ARRAY_SIZE(magician_max1587a_subdevs),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 753) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 754) * NOTICE measured directly on the PCB (board_id == 0x3a), but
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 755) * if R24 is present, it will boost the voltage
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 756) * (write 1.475V, get 1.645V and smoke)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 757) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 758) .v3_gain = MAX1586_GAIN_NO_R24,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 759) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 760)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 761) static struct i2c_board_info magician_pwr_i2c_board_info[] __initdata = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 762) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 763) I2C_BOARD_INFO("max1586", 0x14),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 764) .platform_data = &magician_max1587a_info,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 765) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 766) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 767)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 768) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 769) * MMC/SD
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 770) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 771)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 772) static int magician_mci_init(struct device *dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 773) irq_handler_t detect_irq, void *data)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 774) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 775) return request_irq(IRQ_MAGICIAN_SD, detect_irq, 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 776) "mmc card detect", data);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 777) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 778)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 779) static void magician_mci_exit(struct device *dev, void *data)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 780) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 781) free_irq(IRQ_MAGICIAN_SD, data);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 782) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 783)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 784) static struct pxamci_platform_data magician_mci_info = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 785) .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 786) .init = magician_mci_init,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 787) .exit = magician_mci_exit,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 788) .gpio_card_ro_invert = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 789) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 790)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 791) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 792) * Write protect on EGPIO register 5 index 4, this is on the second HTC
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 793) * EGPIO chip which starts at register 4, so we need offset 8+4=12 on that
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 794) * particular chip.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 795) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 796) #define EGPIO_MAGICIAN_nSD_READONLY_OFFSET 12
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 797) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 798) * Power on EGPIO register 2 index 0, so this is on the first HTC EGPIO chip
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 799) * starting at register 0 so we need offset 2*8+0 = 16 on that chip.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 800) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 801) #define EGPIO_MAGICIAN_nSD_POWER_OFFSET 16
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 802)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 803) static struct gpiod_lookup_table magician_mci_gpio_table = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 804) .dev_id = "pxa2xx-mci.0",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 805) .table = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 806) GPIO_LOOKUP("htc-egpio-1", EGPIO_MAGICIAN_nSD_READONLY_OFFSET,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 807) "wp", GPIO_ACTIVE_HIGH),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 808) GPIO_LOOKUP("htc-egpio-0", EGPIO_MAGICIAN_nSD_POWER_OFFSET,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 809) "power", GPIO_ACTIVE_HIGH),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 810) { },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 811) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 812) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 813)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 814) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 815) * USB OHCI
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 816) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 817)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 818) static struct pxaohci_platform_data magician_ohci_info = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 819) .port_mode = PMM_PERPORT_MODE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 820) /* port1: CSR Bluetooth, port2: OTG with UDC */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 821) .flags = ENABLE_PORT1 | ENABLE_PORT2 | POWER_CONTROL_LOW,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 822) .power_budget = 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 823) .power_on_delay = 100,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 824) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 825)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 826) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 827) * StrataFlash
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 828) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 829)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 830) static int magician_flash_init(struct platform_device *pdev)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 831) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 832) int ret = gpio_request(EGPIO_MAGICIAN_FLASH_VPP, "flash Vpp enable");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 833)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 834) if (ret) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 835) pr_err("Cannot request flash enable GPIO (%i)\n", ret);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 836) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 837) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 838)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 839) ret = gpio_direction_output(EGPIO_MAGICIAN_FLASH_VPP, 1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 840) if (ret) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 841) pr_err("Cannot set direction for flash enable (%i)\n", ret);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 842) gpio_free(EGPIO_MAGICIAN_FLASH_VPP);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 843) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 844)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 845) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 846) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 847)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 848) static void magician_set_vpp(struct platform_device *pdev, int vpp)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 849) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 850) gpio_set_value(EGPIO_MAGICIAN_FLASH_VPP, vpp);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 851) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 852)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 853) static void magician_flash_exit(struct platform_device *pdev)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 854) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 855) gpio_free(EGPIO_MAGICIAN_FLASH_VPP);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 856) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 857)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 858) static struct resource strataflash_resource = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 859) .start = PXA_CS0_PHYS,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 860) .end = PXA_CS0_PHYS + SZ_64M - 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 861) .flags = IORESOURCE_MEM,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 862) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 863)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 864) static struct mtd_partition magician_flash_parts[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 865) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 866) .name = "Bootloader",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 867) .offset = 0x0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 868) .size = 0x40000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 869) .mask_flags = MTD_WRITEABLE, /* EXPERIMENTAL */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 870) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 871) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 872) .name = "Linux Kernel",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 873) .offset = 0x40000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 874) .size = MTDPART_SIZ_FULL,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 875) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 876) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 877)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 878) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 879) * physmap-flash driver
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 880) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 881)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 882) static struct physmap_flash_data strataflash_data = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 883) .width = 4,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 884) .init = magician_flash_init,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 885) .set_vpp = magician_set_vpp,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 886) .exit = magician_flash_exit,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 887) .parts = magician_flash_parts,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 888) .nr_parts = ARRAY_SIZE(magician_flash_parts),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 889) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 890)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 891) static struct platform_device strataflash = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 892) .name = "physmap-flash",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 893) .id = -1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 894) .resource = &strataflash_resource,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 895) .num_resources = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 896) .dev = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 897) .platform_data = &strataflash_data,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 898) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 899) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 900)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 901) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 902) * PXA I2C main controller
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 903) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 904)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 905) static struct i2c_pxa_platform_data i2c_info = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 906) /* OV9640 I2C device doesn't support fast mode */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 907) .fast_mode = 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 908) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 909)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 910) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 911) * PXA I2C power controller
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 912) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 913)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 914) static struct i2c_pxa_platform_data magician_i2c_power_info = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 915) .fast_mode = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 916) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 917)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 918) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 919) * Touchscreen
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 920) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 921)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 922) static struct ads7846_platform_data ads7846_pdata = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 923) .model = 7846,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 924) .x_plate_ohms = 317,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 925) .y_plate_ohms = 500,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 926) .pressure_max = 1023, /* with x plate ohms it will overflow 255 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 927) .debounce_max = 3, /* first readout is always bad */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 928) .debounce_tol = 30,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 929) .debounce_rep = 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 930) .gpio_pendown = GPIO115_MAGICIAN_nPEN_IRQ,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 931) .keep_vref_on = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 932) .wakeup = true,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 933) .vref_delay_usecs = 100,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 934) .penirq_recheck_delay_usecs = 100,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 935) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 936)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 937) struct pxa2xx_spi_chip tsc2046_chip_info = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 938) .tx_threshold = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 939) .rx_threshold = 2,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 940) .timeout = 64,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 941) /* NOTICE must be GPIO, incompatibility with hw PXA SPI framing */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 942) .gpio_cs = GPIO14_MAGICIAN_TSC2046_CS,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 943) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 944)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 945) static struct pxa2xx_spi_controller magician_spi_info = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 946) .num_chipselect = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 947) .enable_dma = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 948) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 949)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 950) static struct spi_board_info ads7846_spi_board_info[] __initdata = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 951) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 952) .modalias = "ads7846",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 953) .bus_num = 2,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 954) .max_speed_hz = 2500000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 955) .platform_data = &ads7846_pdata,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 956) .controller_data = &tsc2046_chip_info,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 957) .irq = PXA_GPIO_TO_IRQ(GPIO115_MAGICIAN_nPEN_IRQ),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 958) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 959) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 960)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 961) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 962) * Platform devices
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 963) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 964)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 965) static struct platform_device *devices[] __initdata = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 966) &gpio_keys,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 967) &egpio,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 968) &backlight,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 969) &pasic3,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 970) &bq24022,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 971) &gpio_vbus,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 972) &power_supply,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 973) &strataflash,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 974) &leds_gpio,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 975) &vads7846_device,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 976) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 977)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 978) static struct gpio magician_global_gpios[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 979) { GPIO13_MAGICIAN_CPLD_IRQ, GPIOF_IN, "CPLD_IRQ" },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 980) { GPIO107_MAGICIAN_DS1WM_IRQ, GPIOF_IN, "DS1WM_IRQ" },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 981)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 982) /* NOTICE valid LCD init sequence */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 983) { GPIO106_MAGICIAN_LCD_DCDC_NRESET, GPIOF_OUT_INIT_LOW, "LCD DCDC nreset" },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 984) { GPIO104_MAGICIAN_LCD_VOFF_EN, GPIOF_OUT_INIT_LOW, "LCD VOFF enable" },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 985) { GPIO105_MAGICIAN_LCD_VON_EN, GPIOF_OUT_INIT_LOW, "LCD VON enable" },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 986) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 987)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 988) static void __init magician_init(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 989) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 990) void __iomem *cpld;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 991) int lcd_select;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 992) int err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 993)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 994) pxa2xx_mfp_config(ARRAY_AND_SIZE(magician_pin_config));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 995) err = gpio_request_array(ARRAY_AND_SIZE(magician_global_gpios));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 996) if (err)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 997) pr_err("magician: Failed to request global GPIOs: %d\n", err);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 998)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 999) pxa_set_ffuart_info(NULL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1000) pxa_set_btuart_info(NULL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1001)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1002) pwm_add_table(magician_pwm_lookup, ARRAY_SIZE(magician_pwm_lookup));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1003)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1004) pxa_set_ficp_info(&magician_ficp_info);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1005) pxa27x_set_i2c_power_info(&magician_i2c_power_info);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1006) pxa_set_i2c_info(&i2c_info);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1007)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1008) i2c_register_board_info(1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1009) ARRAY_AND_SIZE(magician_pwr_i2c_board_info));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1010)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1011) gpiod_add_lookup_table(&magician_mci_gpio_table);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1012) pxa_set_mci_info(&magician_mci_info);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1013) pxa_set_ohci_info(&magician_ohci_info);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1014) pxa_set_udc_info(&magician_udc_info);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1015)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1016) /* Check LCD type we have */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1017) cpld = ioremap(PXA_CS3_PHYS, 0x1000);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1018) if (cpld) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1019) u8 board_id = __raw_readb(cpld + 0x14);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1020)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1021) iounmap(cpld);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1022) system_rev = board_id & 0x7;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1023) lcd_select = board_id & 0x8;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1024) pr_info("LCD type: %s\n", lcd_select ? "Samsung" : "Toppoly");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1025) if (lcd_select && (system_rev < 3))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1026) /* NOTICE valid LCD init sequence */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1027) gpio_request_one(GPIO75_MAGICIAN_SAMSUNG_POWER,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1028) GPIOF_OUT_INIT_LOW, "Samsung LCD Power");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1029) pxa_set_fb_info(NULL,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1030) lcd_select ? &samsung_info : &toppoly_info);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1031) } else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1032) pr_err("LCD detection: CPLD mapping failed\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1033)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1034) pxa2xx_set_spi_info(2, &magician_spi_info);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1035) spi_register_board_info(ARRAY_AND_SIZE(ads7846_spi_board_info));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1036)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1037) regulator_register_always_on(0, "power", pwm_backlight_supply,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1038) ARRAY_SIZE(pwm_backlight_supply), 5000000);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1039)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1040) gpiod_add_lookup_table(&bq24022_gpiod_table);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1041) gpiod_add_lookup_table(&gpio_vbus_gpiod_table);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1042) platform_add_devices(ARRAY_AND_SIZE(devices));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1043) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1044)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1045) MACHINE_START(MAGICIAN, "HTC Magician")
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1046) .atag_offset = 0x100,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1047) .map_io = pxa27x_map_io,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1048) .nr_irqs = MAGICIAN_NR_IRQS,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1049) .init_irq = pxa27x_init_irq,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1050) .handle_irq = pxa27x_handle_irq,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1051) .init_machine = magician_init,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1052) .init_time = pxa_timer_init,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1053) .restart = pxa_restart,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1054) MACHINE_END
Orange Pi5 kernel
Deprecated Linux kernel 5.10.110 for OrangePi 5/5B/5+ boards
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