^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) * Common code for Palm LD, T5, TX, Z72
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) * Copyright (C) 2010-2011 Marek Vasut <marek.vasut@gmail.com>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8) #include <linux/platform_device.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) #include <linux/delay.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) #include <linux/irq.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) #include <linux/gpio_keys.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) #include <linux/input.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) #include <linux/pda_power.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) #include <linux/pwm.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) #include <linux/pwm_backlight.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) #include <linux/gpio/machine.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) #include <linux/gpio.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) #include <linux/wm97xx.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) #include <linux/power_supply.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) #include <linux/regulator/max1586.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) #include <linux/platform_data/i2c-pxa.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) #include <asm/mach-types.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) #include <asm/mach/arch.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) #include <asm/mach/map.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) #include "pxa27x.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) #include <mach/audio.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) #include <linux/platform_data/mmc-pxamci.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) #include <linux/platform_data/video-pxafb.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) #include <linux/platform_data/irda-pxaficp.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) #include "udc.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) #include <linux/platform_data/asoc-palm27x.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) #include "palm27x.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) #include "generic.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) #include "devices.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) /******************************************************************************
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) * SD/MMC card controller
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) ******************************************************************************/
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) #if defined(CONFIG_MMC_PXA) || defined(CONFIG_MMC_PXA_MODULE)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) static struct pxamci_platform_data palm27x_mci_platform_data = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) .detect_delay_ms = 200,
^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) void __init palm27x_mmc_init(struct gpiod_lookup_table *gtable)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) if (gtable)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) gpiod_add_lookup_table(gtable);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) pxa_set_mci_info(&palm27x_mci_platform_data);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) /******************************************************************************
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57) * Power management - standby
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58) ******************************************************************************/
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59) #if defined(CONFIG_SUSPEND)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60) void __init palm27x_pm_init(unsigned long str_base)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62) static const unsigned long resume[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63) 0xe3a00101, /* mov r0, #0x40000000 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64) 0xe380060f, /* orr r0, r0, #0x00f00000 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 65) 0xe590f008, /* ldr pc, [r0, #0x08] */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 66) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 67)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 68) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 69) * Copy the bootloader.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 70) * NOTE: PalmZ72 uses a different wakeup method!
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 71) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 72) memcpy(phys_to_virt(str_base), resume, sizeof(resume));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 73) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 74) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 75)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 76) /******************************************************************************
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 77) * Framebuffer
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 78) ******************************************************************************/
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 79) #if defined(CONFIG_FB_PXA) || defined(CONFIG_FB_PXA_MODULE)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 80) struct pxafb_mode_info palm_320x480_lcd_mode = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 81) .pixclock = 57692,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 82) .xres = 320,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 83) .yres = 480,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 84) .bpp = 16,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 85)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 86) .left_margin = 32,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 87) .right_margin = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 88) .upper_margin = 7,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 89) .lower_margin = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 90)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 91) .hsync_len = 4,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 92) .vsync_len = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 93) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 94)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 95) struct pxafb_mode_info palm_320x320_lcd_mode = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 96) .pixclock = 115384,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 97) .xres = 320,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 98) .yres = 320,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 99) .bpp = 16,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 100)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 101) .left_margin = 27,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 102) .right_margin = 7,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 103) .upper_margin = 7,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 104) .lower_margin = 8,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 105)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 106) .hsync_len = 6,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 107) .vsync_len = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 108) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 109)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 110) struct pxafb_mode_info palm_320x320_new_lcd_mode = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 111) .pixclock = 86538,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 112) .xres = 320,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 113) .yres = 320,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 114) .bpp = 16,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 115)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 116) .left_margin = 20,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 117) .right_margin = 8,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 118) .upper_margin = 8,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 119) .lower_margin = 5,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 120)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 121) .hsync_len = 4,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 122) .vsync_len = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 123) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 124)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 125) static struct pxafb_mach_info palm27x_lcd_screen = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 126) .num_modes = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 127) .lcd_conn = LCD_COLOR_TFT_16BPP | LCD_PCLK_EDGE_FALL,
^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 int palm27x_lcd_power;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 131) static void palm27x_lcd_ctl(int on, struct fb_var_screeninfo *info)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 132) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 133) gpio_set_value(palm27x_lcd_power, on);
^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) void __init palm27x_lcd_init(int power, struct pxafb_mode_info *mode)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 137) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 138) palm27x_lcd_screen.modes = mode;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 139)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 140) if (gpio_is_valid(power)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 141) if (!gpio_request(power, "LCD power")) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 142) pr_err("Palm27x: failed to claim lcd power gpio!\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 143) return;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 144) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 145) if (!gpio_direction_output(power, 1)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 146) pr_err("Palm27x: lcd power configuration failed!\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 147) return;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 148) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 149) palm27x_lcd_power = power;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 150) palm27x_lcd_screen.pxafb_lcd_power = palm27x_lcd_ctl;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 151) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 152)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 153) pxa_set_fb_info(NULL, &palm27x_lcd_screen);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 154) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 155) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 156)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 157) /******************************************************************************
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 158) * USB Gadget
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 159) ******************************************************************************/
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 160) #if defined(CONFIG_USB_PXA27X) || \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 161) defined(CONFIG_USB_PXA27X_MODULE)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 162)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 163) /* The actual GPIO offsets get filled in in the palm27x_udc_init() call */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 164) static struct gpiod_lookup_table palm27x_udc_gpiod_table = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 165) .dev_id = "gpio-vbus",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 166) .table = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 167) GPIO_LOOKUP("gpio-pxa", 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 168) "vbus", GPIO_ACTIVE_HIGH),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 169) GPIO_LOOKUP("gpio-pxa", 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 170) "pullup", GPIO_ACTIVE_HIGH),
^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) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 174)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 175) static struct platform_device palm27x_gpio_vbus = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 176) .name = "gpio-vbus",
^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) void __init palm27x_udc_init(int vbus, int pullup, int vbus_inverted)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 181) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 182) palm27x_udc_gpiod_table.table[0].chip_hwnum = vbus;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 183) palm27x_udc_gpiod_table.table[1].chip_hwnum = pullup;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 184) if (vbus_inverted)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 185) palm27x_udc_gpiod_table.table[0].flags = GPIO_ACTIVE_LOW;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 186)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 187) gpiod_add_lookup_table(&palm27x_udc_gpiod_table);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 188) platform_device_register(&palm27x_gpio_vbus);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 189) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 190) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 191)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 192) /******************************************************************************
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 193) * IrDA
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 194) ******************************************************************************/
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 195) #if defined(CONFIG_IRDA) || defined(CONFIG_IRDA_MODULE)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 196) static struct pxaficp_platform_data palm27x_ficp_platform_data = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 197) .transceiver_cap = IR_SIRMODE | IR_OFF,
^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) void __init palm27x_irda_init(int pwdn)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 201) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 202) palm27x_ficp_platform_data.gpio_pwdown = pwdn;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 203) pxa_set_ficp_info(&palm27x_ficp_platform_data);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 204) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 205) #endif
^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) * WM97xx audio, battery
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 209) ******************************************************************************/
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 210) #if defined(CONFIG_TOUCHSCREEN_WM97XX) || \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 211) defined(CONFIG_TOUCHSCREEN_WM97XX_MODULE)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 212) static struct wm97xx_batt_pdata palm27x_batt_pdata = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 213) .batt_aux = WM97XX_AUX_ID3,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 214) .temp_aux = WM97XX_AUX_ID2,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 215) .charge_gpio = -1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 216) .batt_mult = 1000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 217) .batt_div = 414,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 218) .temp_mult = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 219) .temp_div = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 220) .batt_tech = POWER_SUPPLY_TECHNOLOGY_LIPO,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 221) .batt_name = "main-batt",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 222) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 223)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 224) static struct wm97xx_pdata palm27x_wm97xx_pdata = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 225) .batt_pdata = &palm27x_batt_pdata,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 226) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 227)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 228) static pxa2xx_audio_ops_t palm27x_ac97_pdata = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 229) .codec_pdata = { &palm27x_wm97xx_pdata, },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 230) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 231)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 232) static struct palm27x_asoc_info palm27x_asoc_pdata = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 233) .jack_gpio = -1,
^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) static struct platform_device palm27x_asoc = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 237) .name = "palm27x-asoc",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 238) .id = -1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 239) .dev = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 240) .platform_data = &palm27x_asoc_pdata,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 241) },
^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) void __init palm27x_ac97_init(int minv, int maxv, int jack, int reset)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 245) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 246) palm27x_ac97_pdata.reset_gpio = reset;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 247) palm27x_asoc_pdata.jack_gpio = jack;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 248)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 249) if (minv < 0 || maxv < 0) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 250) palm27x_ac97_pdata.codec_pdata[0] = NULL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 251) pxa_set_ac97_info(&palm27x_ac97_pdata);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 252) } else {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 253) palm27x_batt_pdata.min_voltage = minv,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 254) palm27x_batt_pdata.max_voltage = maxv,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 255)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 256) pxa_set_ac97_info(&palm27x_ac97_pdata);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 257) platform_device_register(&palm27x_asoc);
^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) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 261)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 262) /******************************************************************************
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 263) * Backlight
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 264) ******************************************************************************/
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 265) #if defined(CONFIG_BACKLIGHT_PWM) || defined(CONFIG_BACKLIGHT_PWM_MODULE)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 266) static struct pwm_lookup palm27x_pwm_lookup[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 267) PWM_LOOKUP("pxa27x-pwm.0", 0, "pwm-backlight.0", NULL, 3500 * 1024,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 268) PWM_POLARITY_NORMAL),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 269) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 270)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 271) static int palm_bl_power;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 272) static int palm_lcd_power;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 273)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 274) static int palm27x_backlight_init(struct device *dev)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 275) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 276) int ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 277)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 278) ret = gpio_request(palm_bl_power, "BL POWER");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 279) if (ret)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 280) goto err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 281) ret = gpio_direction_output(palm_bl_power, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 282) if (ret)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 283) goto err2;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 284)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 285) if (gpio_is_valid(palm_lcd_power)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 286) ret = gpio_request(palm_lcd_power, "LCD POWER");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 287) if (ret)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 288) goto err2;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 289) ret = gpio_direction_output(palm_lcd_power, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 290) if (ret)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 291) goto err3;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 292) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 293)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 294) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 295) err3:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 296) gpio_free(palm_lcd_power);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 297) err2:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 298) gpio_free(palm_bl_power);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 299) err:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 300) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 301) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 302)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 303) static int palm27x_backlight_notify(struct device *dev, int brightness)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 304) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 305) gpio_set_value(palm_bl_power, brightness);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 306) if (gpio_is_valid(palm_lcd_power))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 307) gpio_set_value(palm_lcd_power, brightness);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 308) return brightness;
^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) static void palm27x_backlight_exit(struct device *dev)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 312) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 313) gpio_free(palm_bl_power);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 314) if (gpio_is_valid(palm_lcd_power))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 315) gpio_free(palm_lcd_power);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 316) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 317)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 318) static struct platform_pwm_backlight_data palm27x_backlight_data = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 319) .max_brightness = 0xfe,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 320) .dft_brightness = 0x7e,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 321) .init = palm27x_backlight_init,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 322) .notify = palm27x_backlight_notify,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 323) .exit = palm27x_backlight_exit,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 324) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 325)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 326) static struct platform_device palm27x_backlight = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 327) .name = "pwm-backlight",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 328) .dev = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 329) .parent = &pxa27x_device_pwm0.dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 330) .platform_data = &palm27x_backlight_data,
^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)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 334) void __init palm27x_pwm_init(int bl, int lcd)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 335) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 336) palm_bl_power = bl;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 337) palm_lcd_power = lcd;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 338) pwm_add_table(palm27x_pwm_lookup, ARRAY_SIZE(palm27x_pwm_lookup));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 339) platform_device_register(&palm27x_backlight);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 340) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 341) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 342)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 343) /******************************************************************************
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 344) * Power supply
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 345) ******************************************************************************/
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 346) #if defined(CONFIG_PDA_POWER) || defined(CONFIG_PDA_POWER_MODULE)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 347) static int palm_ac_state;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 348) static int palm_usb_state;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 349)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 350) static int palm27x_power_supply_init(struct device *dev)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 351) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 352) int ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 353)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 354) ret = gpio_request(palm_ac_state, "AC state");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 355) if (ret)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 356) goto err1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 357) ret = gpio_direction_input(palm_ac_state);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 358) if (ret)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 359) goto err2;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 360)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 361) if (gpio_is_valid(palm_usb_state)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 362) ret = gpio_request(palm_usb_state, "USB state");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 363) if (ret)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 364) goto err2;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 365) ret = gpio_direction_input(palm_usb_state);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 366) if (ret)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 367) goto err3;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 368) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 369)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 370) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 371) err3:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 372) gpio_free(palm_usb_state);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 373) err2:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 374) gpio_free(palm_ac_state);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 375) err1:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 376) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 377) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 378)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 379) static void palm27x_power_supply_exit(struct device *dev)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 380) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 381) gpio_free(palm_usb_state);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 382) gpio_free(palm_ac_state);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 383) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 384)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 385) static int palm27x_is_ac_online(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 386) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 387) return gpio_get_value(palm_ac_state);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 388) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 389)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 390) static int palm27x_is_usb_online(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 391) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 392) return !gpio_get_value(palm_usb_state);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 393) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 394) static char *palm27x_supplicants[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 395) "main-battery",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 396) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 397)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 398) static struct pda_power_pdata palm27x_ps_info = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 399) .init = palm27x_power_supply_init,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 400) .exit = palm27x_power_supply_exit,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 401) .is_ac_online = palm27x_is_ac_online,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 402) .is_usb_online = palm27x_is_usb_online,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 403) .supplied_to = palm27x_supplicants,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 404) .num_supplicants = ARRAY_SIZE(palm27x_supplicants),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 405) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 406)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 407) static struct platform_device palm27x_power_supply = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 408) .name = "pda-power",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 409) .id = -1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 410) .dev = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 411) .platform_data = &palm27x_ps_info,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 412) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 413) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 414)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 415) void __init palm27x_power_init(int ac, int usb)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 416) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 417) palm_ac_state = ac;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 418) palm_usb_state = usb;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 419) platform_device_register(&palm27x_power_supply);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 420) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 421) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 422)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 423) /******************************************************************************
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 424) * Core power regulator
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 425) ******************************************************************************/
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 426) #if defined(CONFIG_REGULATOR_MAX1586) || \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 427) defined(CONFIG_REGULATOR_MAX1586_MODULE)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 428) static struct regulator_consumer_supply palm27x_max1587a_consumers[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 429) REGULATOR_SUPPLY("vcc_core", NULL),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 430) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 431)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 432) static struct regulator_init_data palm27x_max1587a_v3_info = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 433) .constraints = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 434) .name = "vcc_core range",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 435) .min_uV = 900000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 436) .max_uV = 1705000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 437) .always_on = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 438) .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 439) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 440) .consumer_supplies = palm27x_max1587a_consumers,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 441) .num_consumer_supplies = ARRAY_SIZE(palm27x_max1587a_consumers),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 442) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 443)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 444) static struct max1586_subdev_data palm27x_max1587a_subdevs[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 445) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 446) .name = "vcc_core",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 447) .id = MAX1586_V3,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 448) .platform_data = &palm27x_max1587a_v3_info,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 449) }
^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 max1586_platform_data palm27x_max1587a_info = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 453) .subdevs = palm27x_max1587a_subdevs,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 454) .num_subdevs = ARRAY_SIZE(palm27x_max1587a_subdevs),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 455) .v3_gain = MAX1586_GAIN_R24_3k32, /* 730..1550 mV */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 456) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 457)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 458) static struct i2c_board_info __initdata palm27x_pi2c_board_info[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 459) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 460) I2C_BOARD_INFO("max1586", 0x14),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 461) .platform_data = &palm27x_max1587a_info,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 462) },
^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) static struct i2c_pxa_platform_data palm27x_i2c_power_info = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 466) .use_pio = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 467) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 468)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 469) void __init palm27x_pmic_init(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 470) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 471) i2c_register_board_info(1, ARRAY_AND_SIZE(palm27x_pi2c_board_info));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 472) pxa27x_set_i2c_power_info(&palm27x_i2c_power_info);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 473) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 474) #endif
Orange Pi5 kernel
Deprecated Linux kernel 5.10.110 for OrangePi 5/5B/5+ boards
3 Commits
0 Branches
0 Tags