^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) * linux/arch/arm/mach-pxa/z2.c
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) * Support for the Zipit Z2 Handheld device.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7) * Copyright (C) 2009-2010 Marek Vasut <marek.vasut@gmail.com>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) * Based on research and code by: Ken McGuire
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) * Based on mainstone.c as modified for the Zipit Z2.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) #include <linux/platform_device.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) #include <linux/mtd/mtd.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) #include <linux/mtd/partitions.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) #include <linux/pwm.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) #include <linux/pwm_backlight.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) #include <linux/z2_battery.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) #include <linux/dma-mapping.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) #include <linux/spi/spi.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) #include <linux/spi/pxa2xx_spi.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) #include <linux/spi/libertas_spi.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) #include <linux/spi/lms283gf05.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) #include <linux/power_supply.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) #include <linux/mtd/physmap.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) #include <linux/gpio.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) #include <linux/gpio/machine.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) #include <linux/gpio_keys.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) #include <linux/delay.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) #include <linux/regulator/machine.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) #include <linux/platform_data/i2c-pxa.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32)
^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)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) #include "pxa27x.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) #include "mfp-pxa27x.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) #include <mach/z2.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/keypad-pxa27x.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) #include "pm.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) #include "generic.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) #include "devices.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) /******************************************************************************
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) * Pin configuration
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) ******************************************************************************/
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) static unsigned long z2_pin_config[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) /* LCD - 16bpp Active TFT */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) GPIO58_LCD_LDD_0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) GPIO59_LCD_LDD_1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55) GPIO60_LCD_LDD_2,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) GPIO61_LCD_LDD_3,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57) GPIO62_LCD_LDD_4,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58) GPIO63_LCD_LDD_5,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59) GPIO64_LCD_LDD_6,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60) GPIO65_LCD_LDD_7,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61) GPIO66_LCD_LDD_8,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62) GPIO67_LCD_LDD_9,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63) GPIO68_LCD_LDD_10,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64) GPIO69_LCD_LDD_11,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 65) GPIO70_LCD_LDD_12,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 66) GPIO71_LCD_LDD_13,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 67) GPIO72_LCD_LDD_14,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 68) GPIO73_LCD_LDD_15,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 69) GPIO74_LCD_FCLK,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 70) GPIO75_LCD_LCLK,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 71) GPIO76_LCD_PCLK,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 72) GPIO77_LCD_BIAS,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 73) GPIO19_GPIO, /* LCD reset */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 74) GPIO88_GPIO, /* LCD chipselect */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 75)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 76) /* PWM */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 77) GPIO115_PWM1_OUT, /* Keypad Backlight */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 78) GPIO11_PWM2_OUT, /* LCD Backlight */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 79)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 80) /* MMC */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 81) GPIO32_MMC_CLK,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 82) GPIO112_MMC_CMD,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 83) GPIO92_MMC_DAT_0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 84) GPIO109_MMC_DAT_1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 85) GPIO110_MMC_DAT_2,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 86) GPIO111_MMC_DAT_3,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 87) GPIO96_GPIO, /* SD detect */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 88)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 89) /* STUART */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 90) GPIO46_STUART_RXD,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 91) GPIO47_STUART_TXD,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 92)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 93) /* Keypad */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 94) GPIO100_KP_MKIN_0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 95) GPIO101_KP_MKIN_1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 96) GPIO102_KP_MKIN_2,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 97) GPIO34_KP_MKIN_3,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 98) GPIO38_KP_MKIN_4,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 99) GPIO16_KP_MKIN_5,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 100) GPIO17_KP_MKIN_6,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 101) GPIO103_KP_MKOUT_0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 102) GPIO104_KP_MKOUT_1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 103) GPIO105_KP_MKOUT_2,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 104) GPIO106_KP_MKOUT_3,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 105) GPIO107_KP_MKOUT_4,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 106) GPIO108_KP_MKOUT_5,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 107) GPIO35_KP_MKOUT_6,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 108) GPIO41_KP_MKOUT_7,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 109)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 110) /* I2C */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 111) GPIO117_I2C_SCL,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 112) GPIO118_I2C_SDA,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 113)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 114) /* SSP1 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 115) GPIO23_SSP1_SCLK, /* SSP1_SCK */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 116) GPIO25_SSP1_TXD, /* SSP1_TXD */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 117) GPIO26_SSP1_RXD, /* SSP1_RXD */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 118)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 119) /* SSP2 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 120) GPIO22_SSP2_SCLK, /* SSP2_SCK */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 121) GPIO13_SSP2_TXD, /* SSP2_TXD */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 122) GPIO40_SSP2_RXD, /* SSP2_RXD */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 123)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 124) /* LEDs */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 125) GPIO10_GPIO, /* WiFi LED */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 126) GPIO83_GPIO, /* Charging LED */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 127) GPIO85_GPIO, /* Charged LED */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 128)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 129) /* I2S */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 130) GPIO28_I2S_BITCLK_OUT,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 131) GPIO29_I2S_SDATA_IN,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 132) GPIO30_I2S_SDATA_OUT,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 133) GPIO31_I2S_SYNC,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 134) GPIO113_I2S_SYSCLK,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 135)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 136) /* MISC */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 137) GPIO0_GPIO, /* AC power detect */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 138) GPIO1_GPIO, /* Power button */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 139) GPIO37_GPIO, /* Headphone detect */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 140) GPIO98_GPIO, /* Lid switch */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 141) GPIO14_GPIO, /* WiFi Power */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 142) GPIO24_GPIO, /* WiFi CS */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 143) GPIO36_GPIO, /* WiFi IRQ */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 144) GPIO88_GPIO, /* LCD CS */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 145) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 146)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 147) /******************************************************************************
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 148) * NOR Flash
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 149) ******************************************************************************/
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 150) #if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 151) static struct resource z2_flash_resource = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 152) .start = PXA_CS0_PHYS,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 153) .end = PXA_CS0_PHYS + SZ_8M - 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 154) .flags = IORESOURCE_MEM,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 155) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 156)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 157) static struct mtd_partition z2_flash_parts[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 158) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 159) .name = "U-Boot Bootloader",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 160) .offset = 0x0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 161) .size = 0x40000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 162) }, {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 163) .name = "U-Boot Environment",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 164) .offset = 0x40000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 165) .size = 0x20000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 166) }, {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 167) .name = "Flash",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 168) .offset = 0x60000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 169) .size = MTDPART_SIZ_FULL,
^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)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 173) static struct physmap_flash_data z2_flash_data = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 174) .width = 2,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 175) .parts = z2_flash_parts,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 176) .nr_parts = ARRAY_SIZE(z2_flash_parts),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 177) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 178)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 179) static struct platform_device z2_flash = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 180) .name = "physmap-flash",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 181) .id = -1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 182) .resource = &z2_flash_resource,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 183) .num_resources = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 184) .dev = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 185) .platform_data = &z2_flash_data,
^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)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 189) static void __init z2_nor_init(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 190) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 191) platform_device_register(&z2_flash);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 192) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 193) #else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 194) static inline void z2_nor_init(void) {}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 195) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 196)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 197) /******************************************************************************
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 198) * Backlight
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 199) ******************************************************************************/
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 200) #if defined(CONFIG_BACKLIGHT_PWM) || defined(CONFIG_BACKLIGHT_PWM_MODULE)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 201) static struct pwm_lookup z2_pwm_lookup[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 202) PWM_LOOKUP("pxa27x-pwm.1", 0, "pwm-backlight.0", NULL, 1260320,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 203) PWM_POLARITY_NORMAL),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 204) PWM_LOOKUP("pxa27x-pwm.0", 1, "pwm-backlight.1", NULL, 1260320,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 205) PWM_POLARITY_NORMAL),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 206) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 207)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 208) static struct platform_pwm_backlight_data z2_backlight_data[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 209) [0] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 210) /* Keypad Backlight */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 211) .max_brightness = 1023,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 212) .dft_brightness = 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 213) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 214) [1] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 215) /* LCD Backlight */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 216) .max_brightness = 1023,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 217) .dft_brightness = 512,
^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)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 221) static struct platform_device z2_backlight_devices[2] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 222) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 223) .name = "pwm-backlight",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 224) .id = 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 225) .dev = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 226) .platform_data = &z2_backlight_data[1],
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 227) },
^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) .name = "pwm-backlight",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 231) .id = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 232) .dev = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 233) .platform_data = &z2_backlight_data[0],
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 234) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 235) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 236) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 237) static void __init z2_pwm_init(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 238) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 239) pwm_add_table(z2_pwm_lookup, ARRAY_SIZE(z2_pwm_lookup));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 240) platform_device_register(&z2_backlight_devices[0]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 241) platform_device_register(&z2_backlight_devices[1]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 242) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 243) #else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 244) static inline void z2_pwm_init(void) {}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 245) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 246)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 247) /******************************************************************************
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 248) * Framebuffer
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 249) ******************************************************************************/
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 250) #if defined(CONFIG_FB_PXA) || defined(CONFIG_FB_PXA_MODULE)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 251) static struct pxafb_mode_info z2_lcd_modes[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 252) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 253) .pixclock = 192000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 254) .xres = 240,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 255) .yres = 320,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 256) .bpp = 16,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 257)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 258) .left_margin = 4,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 259) .right_margin = 8,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 260) .upper_margin = 4,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 261) .lower_margin = 8,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 262)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 263) .hsync_len = 4,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 264) .vsync_len = 4,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 265) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 266) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 267)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 268) static struct pxafb_mach_info z2_lcd_screen = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 269) .modes = z2_lcd_modes,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 270) .num_modes = ARRAY_SIZE(z2_lcd_modes),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 271) .lcd_conn = LCD_COLOR_TFT_16BPP | LCD_BIAS_ACTIVE_LOW |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 272) LCD_ALTERNATE_MAPPING,
^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) static void __init z2_lcd_init(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 276) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 277) pxa_set_fb_info(NULL, &z2_lcd_screen);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 278) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 279) #else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 280) static inline void z2_lcd_init(void) {}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 281) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 282)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 283) /******************************************************************************
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 284) * SD/MMC card controller
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 285) ******************************************************************************/
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 286) #if defined(CONFIG_MMC_PXA) || defined(CONFIG_MMC_PXA_MODULE)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 287) static struct pxamci_platform_data z2_mci_platform_data = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 288) .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 289) .detect_delay_ms = 200,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 290) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 291)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 292) static struct gpiod_lookup_table z2_mci_gpio_table = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 293) .dev_id = "pxa2xx-mci.0",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 294) .table = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 295) GPIO_LOOKUP("gpio-pxa", GPIO96_ZIPITZ2_SD_DETECT,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 296) "cd", GPIO_ACTIVE_LOW),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 297) { },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 298) },
^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) static void __init z2_mmc_init(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 302) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 303) gpiod_add_lookup_table(&z2_mci_gpio_table);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 304) pxa_set_mci_info(&z2_mci_platform_data);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 305) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 306) #else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 307) static inline void z2_mmc_init(void) {}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 308) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 309)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 310) /******************************************************************************
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 311) * LEDs
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 312) ******************************************************************************/
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 313) #if defined(CONFIG_LEDS_GPIO) || defined(CONFIG_LEDS_GPIO_MODULE)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 314) struct gpio_led z2_gpio_leds[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 315) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 316) .name = "z2:green:wifi",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 317) .default_trigger = "none",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 318) .gpio = GPIO10_ZIPITZ2_LED_WIFI,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 319) .active_low = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 320) }, {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 321) .name = "z2:green:charged",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 322) .default_trigger = "mmc0",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 323) .gpio = GPIO85_ZIPITZ2_LED_CHARGED,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 324) .active_low = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 325) }, {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 326) .name = "z2:amber:charging",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 327) .default_trigger = "Z2-charging-or-full",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 328) .gpio = GPIO83_ZIPITZ2_LED_CHARGING,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 329) .active_low = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 330) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 331) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 332)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 333) static struct gpio_led_platform_data z2_gpio_led_info = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 334) .leds = z2_gpio_leds,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 335) .num_leds = ARRAY_SIZE(z2_gpio_leds),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 336) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 337)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 338) static struct platform_device z2_leds = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 339) .name = "leds-gpio",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 340) .id = -1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 341) .dev = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 342) .platform_data = &z2_gpio_led_info,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 343) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 344) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 345)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 346) static void __init z2_leds_init(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 347) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 348) platform_device_register(&z2_leds);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 349) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 350) #else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 351) static inline void z2_leds_init(void) {}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 352) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 353)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 354) /******************************************************************************
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 355) * GPIO keyboard
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 356) ******************************************************************************/
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 357) #if defined(CONFIG_KEYBOARD_PXA27x) || defined(CONFIG_KEYBOARD_PXA27x_MODULE)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 358) static const unsigned int z2_matrix_keys[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 359) KEY(0, 0, KEY_OPTION),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 360) KEY(1, 0, KEY_UP),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 361) KEY(2, 0, KEY_DOWN),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 362) KEY(3, 0, KEY_LEFT),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 363) KEY(4, 0, KEY_RIGHT),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 364) KEY(5, 0, KEY_END),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 365) KEY(6, 0, KEY_KPPLUS),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 366)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 367) KEY(0, 1, KEY_HOME),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 368) KEY(1, 1, KEY_Q),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 369) KEY(2, 1, KEY_I),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 370) KEY(3, 1, KEY_G),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 371) KEY(4, 1, KEY_X),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 372) KEY(5, 1, KEY_ENTER),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 373) KEY(6, 1, KEY_KPMINUS),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 374)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 375) KEY(0, 2, KEY_PAGEUP),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 376) KEY(1, 2, KEY_W),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 377) KEY(2, 2, KEY_O),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 378) KEY(3, 2, KEY_H),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 379) KEY(4, 2, KEY_C),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 380) KEY(5, 2, KEY_LEFTALT),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 381)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 382) KEY(0, 3, KEY_PAGEDOWN),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 383) KEY(1, 3, KEY_E),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 384) KEY(2, 3, KEY_P),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 385) KEY(3, 3, KEY_J),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 386) KEY(4, 3, KEY_V),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 387) KEY(5, 3, KEY_LEFTSHIFT),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 388)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 389) KEY(0, 4, KEY_ESC),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 390) KEY(1, 4, KEY_R),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 391) KEY(2, 4, KEY_A),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 392) KEY(3, 4, KEY_K),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 393) KEY(4, 4, KEY_B),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 394) KEY(5, 4, KEY_LEFTCTRL),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 395)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 396) KEY(0, 5, KEY_TAB),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 397) KEY(1, 5, KEY_T),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 398) KEY(2, 5, KEY_S),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 399) KEY(3, 5, KEY_L),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 400) KEY(4, 5, KEY_N),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 401) KEY(5, 5, KEY_SPACE),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 402)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 403) KEY(0, 6, KEY_STOPCD),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 404) KEY(1, 6, KEY_Y),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 405) KEY(2, 6, KEY_D),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 406) KEY(3, 6, KEY_BACKSPACE),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 407) KEY(4, 6, KEY_M),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 408) KEY(5, 6, KEY_COMMA),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 409)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 410) KEY(0, 7, KEY_PLAYCD),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 411) KEY(1, 7, KEY_U),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 412) KEY(2, 7, KEY_F),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 413) KEY(3, 7, KEY_Z),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 414) KEY(4, 7, KEY_SEMICOLON),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 415) KEY(5, 7, KEY_DOT),
^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) static struct matrix_keymap_data z2_matrix_keymap_data = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 419) .keymap = z2_matrix_keys,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 420) .keymap_size = ARRAY_SIZE(z2_matrix_keys),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 421) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 422)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 423) static struct pxa27x_keypad_platform_data z2_keypad_platform_data = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 424) .matrix_key_rows = 7,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 425) .matrix_key_cols = 8,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 426) .matrix_keymap_data = &z2_matrix_keymap_data,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 427)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 428) .debounce_interval = 30,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 429) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 430)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 431) static void __init z2_mkp_init(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 432) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 433) pxa_set_keypad_info(&z2_keypad_platform_data);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 434) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 435) #else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 436) static inline void z2_mkp_init(void) {}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 437) #endif
^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) * GPIO keys
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 441) ******************************************************************************/
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 442) #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 443) static struct gpio_keys_button z2_pxa_buttons[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 444) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 445) .code = KEY_POWER,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 446) .gpio = GPIO1_ZIPITZ2_POWER_BUTTON,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 447) .active_low = 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 448) .desc = "Power Button",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 449) .wakeup = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 450) .type = EV_KEY,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 451) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 452) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 453) .code = SW_LID,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 454) .gpio = GPIO98_ZIPITZ2_LID_BUTTON,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 455) .active_low = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 456) .desc = "Lid Switch",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 457) .wakeup = 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 458) .type = EV_SW,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 459) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 460) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 461)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 462) static struct gpio_keys_platform_data z2_pxa_keys_data = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 463) .buttons = z2_pxa_buttons,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 464) .nbuttons = ARRAY_SIZE(z2_pxa_buttons),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 465) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 466)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 467) static struct platform_device z2_pxa_keys = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 468) .name = "gpio-keys",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 469) .id = -1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 470) .dev = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 471) .platform_data = &z2_pxa_keys_data,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 472) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 473) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 474)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 475) static void __init z2_keys_init(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 476) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 477) platform_device_register(&z2_pxa_keys);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 478) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 479) #else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 480) static inline void z2_keys_init(void) {}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 481) #endif
^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) * Battery
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 485) ******************************************************************************/
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 486) #if defined(CONFIG_I2C_PXA) || defined(CONFIG_I2C_PXA_MODULE)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 487) static struct z2_battery_info batt_chip_info = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 488) .batt_I2C_bus = 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 489) .batt_I2C_addr = 0x55,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 490) .batt_I2C_reg = 2,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 491) .charge_gpio = GPIO0_ZIPITZ2_AC_DETECT,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 492) .min_voltage = 3475000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 493) .max_voltage = 4190000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 494) .batt_div = 59,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 495) .batt_mult = 1000000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 496) .batt_tech = POWER_SUPPLY_TECHNOLOGY_LION,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 497) .batt_name = "Z2",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 498) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 499)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 500) static struct i2c_board_info __initdata z2_i2c_board_info[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 501) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 502) I2C_BOARD_INFO("aer915", 0x55),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 503) .platform_data = &batt_chip_info,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 504) }, {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 505) I2C_BOARD_INFO("wm8750", 0x1b),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 506) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 507)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 508) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 509)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 510) static void __init z2_i2c_init(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 511) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 512) pxa_set_i2c_info(NULL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 513) i2c_register_board_info(0, ARRAY_AND_SIZE(z2_i2c_board_info));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 514) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 515) #else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 516) static inline void z2_i2c_init(void) {}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 517) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 518)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 519) /******************************************************************************
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 520) * SSP Devices - WiFi and LCD control
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 521) ******************************************************************************/
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 522) #if defined(CONFIG_SPI_PXA2XX) || defined(CONFIG_SPI_PXA2XX_MODULE)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 523) /* WiFi */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 524) static int z2_lbs_spi_setup(struct spi_device *spi)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 525) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 526) int ret = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 527)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 528) ret = gpio_request(GPIO14_ZIPITZ2_WIFI_POWER, "WiFi Power");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 529) if (ret)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 530) goto err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 531)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 532) ret = gpio_direction_output(GPIO14_ZIPITZ2_WIFI_POWER, 1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 533) if (ret)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 534) goto err2;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 535)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 536) /* Wait until card is powered on */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 537) mdelay(180);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 538)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 539) spi->bits_per_word = 16;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 540) spi->mode = SPI_MODE_2,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 541)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 542) spi_setup(spi);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 543)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 544) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 545)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 546) err2:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 547) gpio_free(GPIO14_ZIPITZ2_WIFI_POWER);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 548) err:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 549) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 550) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 551)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 552) static int z2_lbs_spi_teardown(struct spi_device *spi)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 553) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 554) gpio_set_value(GPIO14_ZIPITZ2_WIFI_POWER, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 555) gpio_free(GPIO14_ZIPITZ2_WIFI_POWER);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 556)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 557) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 558) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 559)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 560) static struct pxa2xx_spi_chip z2_lbs_chip_info = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 561) .rx_threshold = 8,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 562) .tx_threshold = 8,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 563) .timeout = 1000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 564) .gpio_cs = GPIO24_ZIPITZ2_WIFI_CS,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 565) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 566)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 567) static struct libertas_spi_platform_data z2_lbs_pdata = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 568) .use_dummy_writes = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 569) .setup = z2_lbs_spi_setup,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 570) .teardown = z2_lbs_spi_teardown,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 571) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 572)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 573) /* LCD */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 574) static struct pxa2xx_spi_chip lms283_chip_info = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 575) .rx_threshold = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 576) .tx_threshold = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 577) .timeout = 64,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 578) .gpio_cs = GPIO88_ZIPITZ2_LCD_CS,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 579) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 580)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 581) static const struct lms283gf05_pdata lms283_pdata = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 582) .reset_gpio = GPIO19_ZIPITZ2_LCD_RESET,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 583) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 584)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 585) static struct spi_board_info spi_board_info[] __initdata = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 586) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 587) .modalias = "libertas_spi",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 588) .platform_data = &z2_lbs_pdata,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 589) .controller_data = &z2_lbs_chip_info,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 590) .irq = PXA_GPIO_TO_IRQ(GPIO36_ZIPITZ2_WIFI_IRQ),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 591) .max_speed_hz = 13000000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 592) .bus_num = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 593) .chip_select = 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 594) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 595) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 596) .modalias = "lms283gf05",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 597) .controller_data = &lms283_chip_info,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 598) .platform_data = &lms283_pdata,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 599) .max_speed_hz = 400000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 600) .bus_num = 2,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 601) .chip_select = 0,
^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)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 605) static struct pxa2xx_spi_controller pxa_ssp1_master_info = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 606) .num_chipselect = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 607) .enable_dma = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 608) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 609)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 610) static struct pxa2xx_spi_controller pxa_ssp2_master_info = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 611) .num_chipselect = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 612) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 613)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 614) static void __init z2_spi_init(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 615) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 616) pxa2xx_set_spi_info(1, &pxa_ssp1_master_info);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 617) pxa2xx_set_spi_info(2, &pxa_ssp2_master_info);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 618) spi_register_board_info(spi_board_info, ARRAY_SIZE(spi_board_info));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 619) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 620) #else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 621) static inline void z2_spi_init(void) {}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 622) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 623)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 624) /******************************************************************************
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 625) * Core power regulator
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 626) ******************************************************************************/
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 627) #if defined(CONFIG_REGULATOR_TPS65023) || \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 628) defined(CONFIG_REGULATOR_TPS65023_MODULE)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 629) static struct regulator_consumer_supply z2_tps65021_consumers[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 630) REGULATOR_SUPPLY("vcc_core", NULL),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 631) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 632)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 633) static struct regulator_init_data z2_tps65021_info[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 634) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 635) .constraints = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 636) .name = "vcc_core range",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 637) .min_uV = 800000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 638) .max_uV = 1600000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 639) .always_on = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 640) .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 641) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 642) .consumer_supplies = z2_tps65021_consumers,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 643) .num_consumer_supplies = ARRAY_SIZE(z2_tps65021_consumers),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 644) }, {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 645) .constraints = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 646) .name = "DCDC2",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 647) .min_uV = 3300000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 648) .max_uV = 3300000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 649) .always_on = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 650) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 651) }, {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 652) .constraints = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 653) .name = "DCDC3",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 654) .min_uV = 1800000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 655) .max_uV = 1800000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 656) .always_on = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 657) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 658) }, {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 659) .constraints = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 660) .name = "LDO1",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 661) .min_uV = 1000000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 662) .max_uV = 3150000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 663) .always_on = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 664) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 665) }, {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 666) .constraints = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 667) .name = "LDO2",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 668) .min_uV = 1050000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 669) .max_uV = 3300000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 670) .always_on = 1,
^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) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 674)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 675) static struct i2c_board_info __initdata z2_pi2c_board_info[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 676) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 677) I2C_BOARD_INFO("tps65021", 0x48),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 678) .platform_data = &z2_tps65021_info,
^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)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 682) static void __init z2_pmic_init(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 683) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 684) pxa27x_set_i2c_power_info(NULL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 685) i2c_register_board_info(1, ARRAY_AND_SIZE(z2_pi2c_board_info));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 686) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 687) #else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 688) static inline void z2_pmic_init(void) {}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 689) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 690)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 691) #ifdef CONFIG_PM
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 692) static void z2_power_off(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 693) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 694) /* We're using deep sleep as poweroff, so clear PSPR to ensure that
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 695) * bootloader will jump to its entry point in resume handler
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 696) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 697) PSPR = 0x0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 698) local_irq_disable();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 699) pxa27x_set_pwrmode(PWRMODE_DEEPSLEEP);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 700) pxa27x_cpu_pm_enter(PM_SUSPEND_MEM);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 701) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 702) #else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 703) #define z2_power_off NULL
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 704) #endif
^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) * Machine init
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 708) ******************************************************************************/
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 709) static void __init z2_init(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 710) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 711) pxa2xx_mfp_config(ARRAY_AND_SIZE(z2_pin_config));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 712)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 713) pxa_set_ffuart_info(NULL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 714) pxa_set_btuart_info(NULL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 715) pxa_set_stuart_info(NULL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 716)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 717) z2_lcd_init();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 718) z2_mmc_init();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 719) z2_mkp_init();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 720) z2_i2c_init();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 721) z2_spi_init();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 722) z2_nor_init();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 723) z2_pwm_init();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 724) z2_leds_init();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 725) z2_keys_init();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 726) z2_pmic_init();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 727)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 728) pm_power_off = z2_power_off;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 729) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 730)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 731) MACHINE_START(ZIPIT2, "Zipit Z2")
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 732) .atag_offset = 0x100,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 733) .map_io = pxa27x_map_io,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 734) .nr_irqs = PXA_NR_IRQS,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 735) .init_irq = pxa27x_init_irq,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 736) .handle_irq = pxa27x_handle_irq,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 737) .init_time = pxa_timer_init,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 738) .init_machine = z2_init,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 739) .restart = pxa_restart,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 740) MACHINE_END
Orange Pi5 kernel
Deprecated Linux kernel 5.10.110 for OrangePi 5/5B/5+ boards
3 Commits
0 Branches
0 Tags