1313 lines
34 KiB
C
1313 lines
34 KiB
C
/*
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* linux/arch/arm/mach-omap2/board-rx51-peripherals.c
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*
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* Copyright (C) 2008-2009 Nokia
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*/
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#include <linux/kernel.h>
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#include <linux/init.h>
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#include <linux/platform_device.h>
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#include <linux/input.h>
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#include <linux/input/matrix_keypad.h>
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#include <linux/spi/spi.h>
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#include <linux/wl12xx.h>
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#include <linux/spi/tsc2005.h>
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#include <linux/i2c.h>
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#include <linux/i2c/twl.h>
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#include <linux/clk.h>
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#include <linux/delay.h>
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#include <linux/regulator/machine.h>
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#include <linux/gpio.h>
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#include <linux/gpio_keys.h>
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#include <linux/gpio/machine.h>
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#include <linux/omap-gpmc.h>
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#include <linux/mmc/host.h>
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#include <linux/power/isp1704_charger.h>
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#include <linux/platform_data/spi-omap2-mcspi.h>
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#include <linux/platform_data/mtd-onenand-omap2.h>
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#include <plat/dmtimer.h>
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#include <asm/system_info.h>
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#include "common.h"
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#include <linux/omap-dma.h>
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#include "board-rx51.h"
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#include <sound/tlv320aic3x.h>
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#include <sound/tpa6130a2-plat.h>
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#include <linux/platform_data/media/si4713.h>
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#include <linux/platform_data/leds-lp55xx.h>
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#include <linux/platform_data/tsl2563.h>
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#include <linux/lis3lv02d.h>
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#include <video/omap-panel-data.h>
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#include <linux/platform_data/pwm_omap_dmtimer.h>
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#include <linux/platform_data/media/ir-rx51.h>
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#include "mux.h"
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#include "omap-pm.h"
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#include "hsmmc.h"
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#include "common-board-devices.h"
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#include "soc.h"
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#include "omap-secure.h"
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#define SYSTEM_REV_B_USES_VAUX3 0x1699
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#define SYSTEM_REV_S_USES_VAUX3 0x8
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#define RX51_WL1251_POWER_GPIO 87
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#define RX51_WL1251_IRQ_GPIO 42
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#define RX51_FMTX_RESET_GPIO 163
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#define RX51_FMTX_IRQ 53
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#define RX51_LP5523_CHIP_EN_GPIO 41
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#define RX51_USB_TRANSCEIVER_RST_GPIO 67
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#define RX51_TSC2005_RESET_GPIO 104
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#define RX51_TSC2005_IRQ_GPIO 100
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#define LIS302_IRQ1_GPIO 181
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#define LIS302_IRQ2_GPIO 180 /* Not yet in use */
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/* List all SPI devices here. Note that the list/probe order seems to matter! */
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enum {
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RX51_SPI_WL1251,
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RX51_SPI_TSC2005, /* Touch Controller */
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RX51_SPI_MIPID, /* LCD panel */
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};
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static struct wl1251_platform_data wl1251_pdata;
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static struct tsc2005_platform_data tsc2005_pdata;
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#if defined(CONFIG_SENSORS_LIS3_I2C) || defined(CONFIG_SENSORS_LIS3_I2C_MODULE)
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static int lis302_setup(void)
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{
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int err;
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int irq1 = LIS302_IRQ1_GPIO;
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int irq2 = LIS302_IRQ2_GPIO;
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/* gpio for interrupt pin 1 */
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err = gpio_request(irq1, "lis3lv02dl_irq1");
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if (err) {
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printk(KERN_ERR "lis3lv02dl: gpio request failed\n");
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goto out;
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}
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/* gpio for interrupt pin 2 */
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err = gpio_request(irq2, "lis3lv02dl_irq2");
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if (err) {
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gpio_free(irq1);
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printk(KERN_ERR "lis3lv02dl: gpio request failed\n");
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goto out;
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}
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gpio_direction_input(irq1);
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gpio_direction_input(irq2);
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out:
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return err;
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}
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static int lis302_release(void)
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{
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gpio_free(LIS302_IRQ1_GPIO);
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gpio_free(LIS302_IRQ2_GPIO);
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return 0;
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}
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static struct lis3lv02d_platform_data rx51_lis3lv02d_data = {
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.click_flags = LIS3_CLICK_SINGLE_X | LIS3_CLICK_SINGLE_Y |
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LIS3_CLICK_SINGLE_Z,
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/* Limits are 0.5g * value */
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.click_thresh_x = 8,
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.click_thresh_y = 8,
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.click_thresh_z = 10,
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/* Click must be longer than time limit */
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.click_time_limit = 9,
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/* Kind of debounce filter */
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.click_latency = 50,
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/* Limits for all axis. millig-value / 18 to get HW values */
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.wakeup_flags = LIS3_WAKEUP_X_HI | LIS3_WAKEUP_Y_HI,
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.wakeup_thresh = 800 / 18,
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.wakeup_flags2 = LIS3_WAKEUP_Z_HI ,
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.wakeup_thresh2 = 900 / 18,
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.hipass_ctrl = LIS3_HIPASS1_DISABLE | LIS3_HIPASS2_DISABLE,
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/* Interrupt line 2 for click detection, line 1 for thresholds */
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.irq_cfg = LIS3_IRQ2_CLICK | LIS3_IRQ1_FF_WU_12,
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.axis_x = LIS3_DEV_X,
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.axis_y = LIS3_INV_DEV_Y,
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.axis_z = LIS3_INV_DEV_Z,
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.setup_resources = lis302_setup,
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.release_resources = lis302_release,
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.st_min_limits = {-32, 3, 3},
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.st_max_limits = {-3, 32, 32},
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};
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#endif
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#if defined(CONFIG_SENSORS_TSL2563) || defined(CONFIG_SENSORS_TSL2563_MODULE)
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static struct tsl2563_platform_data rx51_tsl2563_platform_data = {
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.cover_comp_gain = 16,
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};
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#endif
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#if defined(CONFIG_LEDS_LP5523) || defined(CONFIG_LEDS_LP5523_MODULE)
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static struct lp55xx_led_config rx51_lp5523_led_config[] = {
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{
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.name = "lp5523:kb1",
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.chan_nr = 0,
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.led_current = 50,
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.max_current = 100,
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}, {
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.name = "lp5523:kb2",
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.chan_nr = 1,
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.led_current = 50,
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.max_current = 100,
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}, {
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.name = "lp5523:kb3",
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.chan_nr = 2,
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.led_current = 50,
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.max_current = 100,
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}, {
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.name = "lp5523:kb4",
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.chan_nr = 3,
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.led_current = 50,
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.max_current = 100,
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}, {
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.name = "lp5523:b",
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.chan_nr = 4,
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.led_current = 50,
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.max_current = 100,
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}, {
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.name = "lp5523:g",
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.chan_nr = 5,
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.led_current = 50,
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.max_current = 100,
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}, {
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.name = "lp5523:r",
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.chan_nr = 6,
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.led_current = 50,
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.max_current = 100,
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}, {
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.name = "lp5523:kb5",
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.chan_nr = 7,
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.led_current = 50,
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.max_current = 100,
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}, {
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.name = "lp5523:kb6",
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.chan_nr = 8,
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.led_current = 50,
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.max_current = 100,
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}
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};
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static struct lp55xx_platform_data rx51_lp5523_platform_data = {
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.led_config = rx51_lp5523_led_config,
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.num_channels = ARRAY_SIZE(rx51_lp5523_led_config),
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.clock_mode = LP55XX_CLOCK_AUTO,
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.enable_gpio = RX51_LP5523_CHIP_EN_GPIO,
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};
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#endif
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#define RX51_LCD_RESET_GPIO 90
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static struct panel_acx565akm_platform_data acx_pdata = {
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.name = "lcd",
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.source = "sdi.0",
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.reset_gpio = RX51_LCD_RESET_GPIO,
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.datapairs = 2,
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};
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static struct omap2_mcspi_device_config wl1251_mcspi_config = {
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.turbo_mode = 0,
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};
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static struct omap2_mcspi_device_config mipid_mcspi_config = {
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.turbo_mode = 0,
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};
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static struct omap2_mcspi_device_config tsc2005_mcspi_config = {
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.turbo_mode = 0,
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};
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static struct spi_board_info rx51_peripherals_spi_board_info[] __initdata = {
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[RX51_SPI_WL1251] = {
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.modalias = "wl1251",
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.bus_num = 4,
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.chip_select = 0,
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.max_speed_hz = 48000000,
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.mode = SPI_MODE_3,
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.controller_data = &wl1251_mcspi_config,
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.platform_data = &wl1251_pdata,
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},
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[RX51_SPI_MIPID] = {
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.modalias = "acx565akm",
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.bus_num = 1,
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.chip_select = 2,
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.max_speed_hz = 6000000,
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.controller_data = &mipid_mcspi_config,
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.platform_data = &acx_pdata,
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},
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[RX51_SPI_TSC2005] = {
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.modalias = "tsc2005",
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.bus_num = 1,
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.chip_select = 0,
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.max_speed_hz = 6000000,
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.controller_data = &tsc2005_mcspi_config,
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.platform_data = &tsc2005_pdata,
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},
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};
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static struct platform_device rx51_battery_device = {
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.name = "rx51-battery",
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.id = -1,
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};
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static void rx51_charger_set_power(bool on)
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{
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gpio_set_value(RX51_USB_TRANSCEIVER_RST_GPIO, on);
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}
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static struct isp1704_charger_data rx51_charger_data = {
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.set_power = rx51_charger_set_power,
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};
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static struct platform_device rx51_charger_device = {
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.name = "isp1704_charger",
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.dev = {
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.platform_data = &rx51_charger_data,
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},
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};
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static void __init rx51_charger_init(void)
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{
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WARN_ON(gpio_request_one(RX51_USB_TRANSCEIVER_RST_GPIO,
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GPIOF_OUT_INIT_HIGH, "isp1704_reset"));
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platform_device_register(&rx51_battery_device);
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platform_device_register(&rx51_charger_device);
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}
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#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
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#define RX51_GPIO_CAMERA_LENS_COVER 110
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#define RX51_GPIO_CAMERA_FOCUS 68
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#define RX51_GPIO_CAMERA_CAPTURE 69
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#define RX51_GPIO_KEYPAD_SLIDE 71
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#define RX51_GPIO_LOCK_BUTTON 113
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#define RX51_GPIO_PROXIMITY 89
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#define RX51_GPIO_DEBOUNCE_TIMEOUT 10
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static struct gpio_keys_button rx51_gpio_keys[] = {
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{
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.desc = "Camera Lens Cover",
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.type = EV_SW,
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.code = SW_CAMERA_LENS_COVER,
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.gpio = RX51_GPIO_CAMERA_LENS_COVER,
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.active_low = 1,
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.debounce_interval = RX51_GPIO_DEBOUNCE_TIMEOUT,
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}, {
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.desc = "Camera Focus",
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.type = EV_KEY,
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.code = KEY_CAMERA_FOCUS,
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.gpio = RX51_GPIO_CAMERA_FOCUS,
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.active_low = 1,
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.debounce_interval = RX51_GPIO_DEBOUNCE_TIMEOUT,
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}, {
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.desc = "Camera Capture",
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.type = EV_KEY,
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.code = KEY_CAMERA,
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.gpio = RX51_GPIO_CAMERA_CAPTURE,
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.active_low = 1,
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.debounce_interval = RX51_GPIO_DEBOUNCE_TIMEOUT,
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}, {
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.desc = "Lock Button",
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.type = EV_KEY,
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.code = KEY_SCREENLOCK,
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.gpio = RX51_GPIO_LOCK_BUTTON,
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.active_low = 1,
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.debounce_interval = RX51_GPIO_DEBOUNCE_TIMEOUT,
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}, {
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.desc = "Keypad Slide",
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.type = EV_SW,
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.code = SW_KEYPAD_SLIDE,
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.gpio = RX51_GPIO_KEYPAD_SLIDE,
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.active_low = 1,
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.debounce_interval = RX51_GPIO_DEBOUNCE_TIMEOUT,
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}, {
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.desc = "Proximity Sensor",
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.type = EV_SW,
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.code = SW_FRONT_PROXIMITY,
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.gpio = RX51_GPIO_PROXIMITY,
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.active_low = 0,
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.debounce_interval = RX51_GPIO_DEBOUNCE_TIMEOUT,
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}
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};
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static struct gpio_keys_platform_data rx51_gpio_keys_data = {
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.buttons = rx51_gpio_keys,
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.nbuttons = ARRAY_SIZE(rx51_gpio_keys),
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};
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static struct platform_device rx51_gpio_keys_device = {
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.name = "gpio-keys",
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.id = -1,
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.dev = {
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.platform_data = &rx51_gpio_keys_data,
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},
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};
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static void __init rx51_add_gpio_keys(void)
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{
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platform_device_register(&rx51_gpio_keys_device);
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}
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#else
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static void __init rx51_add_gpio_keys(void)
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{
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}
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#endif /* CONFIG_KEYBOARD_GPIO || CONFIG_KEYBOARD_GPIO_MODULE */
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static uint32_t board_keymap[] = {
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/*
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* Note that KEY(x, 8, KEY_XXX) entries represent "entrire row
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* connected to the ground" matrix state.
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*/
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KEY(0, 0, KEY_Q),
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KEY(0, 1, KEY_O),
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KEY(0, 2, KEY_P),
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KEY(0, 3, KEY_COMMA),
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KEY(0, 4, KEY_BACKSPACE),
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KEY(0, 6, KEY_A),
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KEY(0, 7, KEY_S),
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KEY(1, 0, KEY_W),
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KEY(1, 1, KEY_D),
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KEY(1, 2, KEY_F),
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KEY(1, 3, KEY_G),
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KEY(1, 4, KEY_H),
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KEY(1, 5, KEY_J),
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KEY(1, 6, KEY_K),
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KEY(1, 7, KEY_L),
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KEY(2, 0, KEY_E),
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KEY(2, 1, KEY_DOT),
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KEY(2, 2, KEY_UP),
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KEY(2, 3, KEY_ENTER),
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KEY(2, 5, KEY_Z),
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KEY(2, 6, KEY_X),
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KEY(2, 7, KEY_C),
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KEY(2, 8, KEY_F9),
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KEY(3, 0, KEY_R),
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KEY(3, 1, KEY_V),
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KEY(3, 2, KEY_B),
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KEY(3, 3, KEY_N),
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KEY(3, 4, KEY_M),
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KEY(3, 5, KEY_SPACE),
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KEY(3, 6, KEY_SPACE),
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KEY(3, 7, KEY_LEFT),
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KEY(4, 0, KEY_T),
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KEY(4, 1, KEY_DOWN),
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KEY(4, 2, KEY_RIGHT),
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KEY(4, 4, KEY_LEFTCTRL),
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KEY(4, 5, KEY_RIGHTALT),
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KEY(4, 6, KEY_LEFTSHIFT),
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KEY(4, 8, KEY_F10),
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KEY(5, 0, KEY_Y),
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KEY(5, 8, KEY_F11),
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KEY(6, 0, KEY_U),
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KEY(7, 0, KEY_I),
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KEY(7, 1, KEY_F7),
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KEY(7, 2, KEY_F8),
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};
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static struct matrix_keymap_data board_map_data = {
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.keymap = board_keymap,
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.keymap_size = ARRAY_SIZE(board_keymap),
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};
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static struct twl4030_keypad_data rx51_kp_data = {
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.keymap_data = &board_map_data,
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.rows = 8,
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.cols = 8,
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.rep = 1,
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};
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/* Enable input logic and pull all lines up when eMMC is on. */
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static struct omap_board_mux rx51_mmc2_on_mux[] = {
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OMAP3_MUX(SDMMC2_CMD, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
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OMAP3_MUX(SDMMC2_DAT0, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
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OMAP3_MUX(SDMMC2_DAT1, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
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OMAP3_MUX(SDMMC2_DAT2, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
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OMAP3_MUX(SDMMC2_DAT3, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
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OMAP3_MUX(SDMMC2_DAT4, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
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OMAP3_MUX(SDMMC2_DAT5, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
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OMAP3_MUX(SDMMC2_DAT6, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
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OMAP3_MUX(SDMMC2_DAT7, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
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{ .reg_offset = OMAP_MUX_TERMINATOR },
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};
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/* Disable input logic and pull all lines down when eMMC is off. */
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static struct omap_board_mux rx51_mmc2_off_mux[] = {
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OMAP3_MUX(SDMMC2_CMD, OMAP_PULL_ENA | OMAP_MUX_MODE0),
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OMAP3_MUX(SDMMC2_DAT0, OMAP_PULL_ENA | OMAP_MUX_MODE0),
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OMAP3_MUX(SDMMC2_DAT1, OMAP_PULL_ENA | OMAP_MUX_MODE0),
|
|
OMAP3_MUX(SDMMC2_DAT2, OMAP_PULL_ENA | OMAP_MUX_MODE0),
|
|
OMAP3_MUX(SDMMC2_DAT3, OMAP_PULL_ENA | OMAP_MUX_MODE0),
|
|
OMAP3_MUX(SDMMC2_DAT4, OMAP_PULL_ENA | OMAP_MUX_MODE0),
|
|
OMAP3_MUX(SDMMC2_DAT5, OMAP_PULL_ENA | OMAP_MUX_MODE0),
|
|
OMAP3_MUX(SDMMC2_DAT6, OMAP_PULL_ENA | OMAP_MUX_MODE0),
|
|
OMAP3_MUX(SDMMC2_DAT7, OMAP_PULL_ENA | OMAP_MUX_MODE0),
|
|
{ .reg_offset = OMAP_MUX_TERMINATOR },
|
|
};
|
|
|
|
static struct omap_mux_partition *partition;
|
|
|
|
/*
|
|
* Current flows to eMMC when eMMC is off and the data lines are pulled up,
|
|
* so pull them down. N.B. we pull 8 lines because we are using 8 lines.
|
|
*/
|
|
static void rx51_mmc2_remux(struct device *dev, int power_on)
|
|
{
|
|
if (power_on)
|
|
omap_mux_write_array(partition, rx51_mmc2_on_mux);
|
|
else
|
|
omap_mux_write_array(partition, rx51_mmc2_off_mux);
|
|
}
|
|
|
|
static struct omap2_hsmmc_info mmc[] __initdata = {
|
|
{
|
|
.name = "external",
|
|
.mmc = 1,
|
|
.caps = MMC_CAP_4_BIT_DATA,
|
|
.cover_only = true,
|
|
.gpio_cd = 160,
|
|
.gpio_wp = -EINVAL,
|
|
},
|
|
{
|
|
.name = "internal",
|
|
.mmc = 2,
|
|
.caps = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA,
|
|
/* See also rx51_mmc2_remux */
|
|
.gpio_cd = -EINVAL,
|
|
.gpio_wp = -EINVAL,
|
|
.nonremovable = true,
|
|
.remux = rx51_mmc2_remux,
|
|
},
|
|
{} /* Terminator */
|
|
};
|
|
|
|
static struct regulator_consumer_supply rx51_vmmc1_supply[] = {
|
|
REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0"),
|
|
};
|
|
|
|
static struct regulator_consumer_supply rx51_vaux2_supply[] = {
|
|
REGULATOR_SUPPLY("vdds_csib", "omap3isp"),
|
|
};
|
|
|
|
static struct regulator_consumer_supply rx51_vaux3_supply[] = {
|
|
REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1"),
|
|
};
|
|
|
|
static struct regulator_consumer_supply rx51_vsim_supply[] = {
|
|
REGULATOR_SUPPLY("vmmc_aux", "omap_hsmmc.1"),
|
|
};
|
|
|
|
static struct regulator_consumer_supply rx51_vmmc2_supplies[] = {
|
|
/* tlv320aic3x analog supplies */
|
|
REGULATOR_SUPPLY("AVDD", "2-0018"),
|
|
REGULATOR_SUPPLY("DRVDD", "2-0018"),
|
|
REGULATOR_SUPPLY("AVDD", "2-0019"),
|
|
REGULATOR_SUPPLY("DRVDD", "2-0019"),
|
|
/* tpa6130a2 */
|
|
REGULATOR_SUPPLY("Vdd", "2-0060"),
|
|
/* Keep vmmc as last item. It is not iterated for newer boards */
|
|
REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1"),
|
|
};
|
|
|
|
static struct regulator_consumer_supply rx51_vio_supplies[] = {
|
|
/* tlv320aic3x digital supplies */
|
|
REGULATOR_SUPPLY("IOVDD", "2-0018"),
|
|
REGULATOR_SUPPLY("DVDD", "2-0018"),
|
|
REGULATOR_SUPPLY("IOVDD", "2-0019"),
|
|
REGULATOR_SUPPLY("DVDD", "2-0019"),
|
|
/* Si4713 IO supply */
|
|
REGULATOR_SUPPLY("vio", "2-0063"),
|
|
/* lis3lv02d */
|
|
REGULATOR_SUPPLY("Vdd_IO", "3-001d"),
|
|
};
|
|
|
|
static struct regulator_consumer_supply rx51_vaux1_consumers[] = {
|
|
REGULATOR_SUPPLY("vdds_sdi", "omapdss"),
|
|
REGULATOR_SUPPLY("vdds_sdi", "omapdss_sdi.0"),
|
|
/* Si4713 supply */
|
|
REGULATOR_SUPPLY("vdd", "2-0063"),
|
|
/* lis3lv02d */
|
|
REGULATOR_SUPPLY("Vdd", "3-001d"),
|
|
};
|
|
|
|
static struct regulator_init_data rx51_vaux1 = {
|
|
.constraints = {
|
|
.name = "V28",
|
|
.min_uV = 2800000,
|
|
.max_uV = 2800000,
|
|
.always_on = true, /* due battery cover sensor */
|
|
.valid_modes_mask = REGULATOR_MODE_NORMAL
|
|
| REGULATOR_MODE_STANDBY,
|
|
.valid_ops_mask = REGULATOR_CHANGE_MODE
|
|
| REGULATOR_CHANGE_STATUS,
|
|
},
|
|
.num_consumer_supplies = ARRAY_SIZE(rx51_vaux1_consumers),
|
|
.consumer_supplies = rx51_vaux1_consumers,
|
|
};
|
|
|
|
static struct regulator_init_data rx51_vaux2 = {
|
|
.constraints = {
|
|
.name = "VCSI",
|
|
.min_uV = 1800000,
|
|
.max_uV = 1800000,
|
|
.valid_modes_mask = REGULATOR_MODE_NORMAL
|
|
| REGULATOR_MODE_STANDBY,
|
|
.valid_ops_mask = REGULATOR_CHANGE_MODE
|
|
| REGULATOR_CHANGE_STATUS,
|
|
},
|
|
.num_consumer_supplies = ARRAY_SIZE(rx51_vaux2_supply),
|
|
.consumer_supplies = rx51_vaux2_supply,
|
|
};
|
|
|
|
/* VAUX3 - adds more power to VIO_18 rail */
|
|
static struct regulator_init_data rx51_vaux3_cam = {
|
|
.constraints = {
|
|
.name = "VCAM_DIG_18",
|
|
.min_uV = 1800000,
|
|
.max_uV = 1800000,
|
|
.apply_uV = true,
|
|
.valid_modes_mask = REGULATOR_MODE_NORMAL
|
|
| REGULATOR_MODE_STANDBY,
|
|
.valid_ops_mask = REGULATOR_CHANGE_MODE
|
|
| REGULATOR_CHANGE_STATUS,
|
|
},
|
|
};
|
|
|
|
static struct regulator_init_data rx51_vaux3_mmc = {
|
|
.constraints = {
|
|
.name = "VMMC2_30",
|
|
.min_uV = 2800000,
|
|
.max_uV = 3000000,
|
|
.apply_uV = true,
|
|
.valid_modes_mask = REGULATOR_MODE_NORMAL
|
|
| REGULATOR_MODE_STANDBY,
|
|
.valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
|
|
| REGULATOR_CHANGE_MODE
|
|
| REGULATOR_CHANGE_STATUS,
|
|
},
|
|
.num_consumer_supplies = ARRAY_SIZE(rx51_vaux3_supply),
|
|
.consumer_supplies = rx51_vaux3_supply,
|
|
};
|
|
|
|
static struct regulator_init_data rx51_vaux4 = {
|
|
.constraints = {
|
|
.name = "VCAM_ANA_28",
|
|
.min_uV = 2800000,
|
|
.max_uV = 2800000,
|
|
.apply_uV = true,
|
|
.valid_modes_mask = REGULATOR_MODE_NORMAL
|
|
| REGULATOR_MODE_STANDBY,
|
|
.valid_ops_mask = REGULATOR_CHANGE_MODE
|
|
| REGULATOR_CHANGE_STATUS,
|
|
},
|
|
};
|
|
|
|
static struct regulator_init_data rx51_vmmc1 = {
|
|
.constraints = {
|
|
.min_uV = 1850000,
|
|
.max_uV = 3150000,
|
|
.valid_modes_mask = REGULATOR_MODE_NORMAL
|
|
| REGULATOR_MODE_STANDBY,
|
|
.valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
|
|
| REGULATOR_CHANGE_MODE
|
|
| REGULATOR_CHANGE_STATUS,
|
|
},
|
|
.num_consumer_supplies = ARRAY_SIZE(rx51_vmmc1_supply),
|
|
.consumer_supplies = rx51_vmmc1_supply,
|
|
};
|
|
|
|
static struct regulator_init_data rx51_vmmc2 = {
|
|
.constraints = {
|
|
.name = "V28_A",
|
|
.min_uV = 2800000,
|
|
.max_uV = 3000000,
|
|
.always_on = true, /* due VIO leak to AIC34 VDDs */
|
|
.apply_uV = true,
|
|
.valid_modes_mask = REGULATOR_MODE_NORMAL
|
|
| REGULATOR_MODE_STANDBY,
|
|
.valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
|
|
| REGULATOR_CHANGE_MODE
|
|
| REGULATOR_CHANGE_STATUS,
|
|
},
|
|
.num_consumer_supplies = ARRAY_SIZE(rx51_vmmc2_supplies),
|
|
.consumer_supplies = rx51_vmmc2_supplies,
|
|
};
|
|
|
|
static struct regulator_init_data rx51_vpll1 = {
|
|
.constraints = {
|
|
.name = "VPLL",
|
|
.min_uV = 1800000,
|
|
.max_uV = 1800000,
|
|
.apply_uV = true,
|
|
.always_on = true,
|
|
.valid_modes_mask = REGULATOR_MODE_NORMAL
|
|
| REGULATOR_MODE_STANDBY,
|
|
.valid_ops_mask = REGULATOR_CHANGE_MODE,
|
|
},
|
|
};
|
|
|
|
static struct regulator_init_data rx51_vpll2 = {
|
|
.constraints = {
|
|
.name = "VSDI_CSI",
|
|
.min_uV = 1800000,
|
|
.max_uV = 1800000,
|
|
.apply_uV = true,
|
|
.always_on = true,
|
|
.valid_modes_mask = REGULATOR_MODE_NORMAL
|
|
| REGULATOR_MODE_STANDBY,
|
|
.valid_ops_mask = REGULATOR_CHANGE_MODE,
|
|
},
|
|
};
|
|
|
|
static struct regulator_init_data rx51_vsim = {
|
|
.constraints = {
|
|
.name = "VMMC2_IO_18",
|
|
.min_uV = 1800000,
|
|
.max_uV = 1800000,
|
|
.apply_uV = true,
|
|
.valid_modes_mask = REGULATOR_MODE_NORMAL
|
|
| REGULATOR_MODE_STANDBY,
|
|
.valid_ops_mask = REGULATOR_CHANGE_MODE
|
|
| REGULATOR_CHANGE_STATUS,
|
|
},
|
|
.num_consumer_supplies = ARRAY_SIZE(rx51_vsim_supply),
|
|
.consumer_supplies = rx51_vsim_supply,
|
|
};
|
|
|
|
static struct regulator_init_data rx51_vio = {
|
|
.constraints = {
|
|
.min_uV = 1800000,
|
|
.max_uV = 1800000,
|
|
.valid_modes_mask = REGULATOR_MODE_NORMAL
|
|
| REGULATOR_MODE_STANDBY,
|
|
.valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
|
|
| REGULATOR_CHANGE_MODE
|
|
| REGULATOR_CHANGE_STATUS,
|
|
},
|
|
.num_consumer_supplies = ARRAY_SIZE(rx51_vio_supplies),
|
|
.consumer_supplies = rx51_vio_supplies,
|
|
};
|
|
|
|
static struct regulator_init_data rx51_vintana1 = {
|
|
.constraints = {
|
|
.name = "VINTANA1",
|
|
.min_uV = 1500000,
|
|
.max_uV = 1500000,
|
|
.always_on = true,
|
|
.valid_modes_mask = REGULATOR_MODE_NORMAL
|
|
| REGULATOR_MODE_STANDBY,
|
|
.valid_ops_mask = REGULATOR_CHANGE_MODE,
|
|
},
|
|
};
|
|
|
|
static struct regulator_init_data rx51_vintana2 = {
|
|
.constraints = {
|
|
.name = "VINTANA2",
|
|
.min_uV = 2750000,
|
|
.max_uV = 2750000,
|
|
.apply_uV = true,
|
|
.always_on = true,
|
|
.valid_modes_mask = REGULATOR_MODE_NORMAL
|
|
| REGULATOR_MODE_STANDBY,
|
|
.valid_ops_mask = REGULATOR_CHANGE_MODE,
|
|
},
|
|
};
|
|
|
|
static struct regulator_init_data rx51_vintdig = {
|
|
.constraints = {
|
|
.name = "VINTDIG",
|
|
.min_uV = 1500000,
|
|
.max_uV = 1500000,
|
|
.always_on = true,
|
|
.valid_modes_mask = REGULATOR_MODE_NORMAL
|
|
| REGULATOR_MODE_STANDBY,
|
|
.valid_ops_mask = REGULATOR_CHANGE_MODE,
|
|
},
|
|
};
|
|
|
|
static struct gpiod_lookup_table rx51_fmtx_gpios_table = {
|
|
.dev_id = "2-0063",
|
|
.table = {
|
|
GPIO_LOOKUP("gpio.6", 3, "reset", GPIO_ACTIVE_HIGH), /* 163 */
|
|
{ },
|
|
},
|
|
};
|
|
|
|
static __init void rx51_gpio_init(void)
|
|
{
|
|
gpiod_add_lookup_table(&rx51_fmtx_gpios_table);
|
|
}
|
|
|
|
static int rx51_twlgpio_setup(struct device *dev, unsigned gpio, unsigned n)
|
|
{
|
|
/* FIXME this gpio setup is just a placeholder for now */
|
|
gpio_request_one(gpio + 6, GPIOF_OUT_INIT_LOW, "backlight_pwm");
|
|
gpio_request_one(gpio + 7, GPIOF_OUT_INIT_LOW, "speaker_en");
|
|
|
|
return 0;
|
|
}
|
|
|
|
static struct twl4030_gpio_platform_data rx51_gpio_data = {
|
|
.pulldowns = BIT(0) | BIT(1) | BIT(2) | BIT(3)
|
|
| BIT(4) | BIT(5)
|
|
| BIT(8) | BIT(9) | BIT(10) | BIT(11)
|
|
| BIT(12) | BIT(13) | BIT(14) | BIT(15)
|
|
| BIT(16) | BIT(17) ,
|
|
.setup = rx51_twlgpio_setup,
|
|
};
|
|
|
|
static struct twl4030_ins sleep_on_seq[] __initdata = {
|
|
/*
|
|
* Turn off everything
|
|
*/
|
|
{MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_SLEEP), 2},
|
|
};
|
|
|
|
static struct twl4030_script sleep_on_script __initdata = {
|
|
.script = sleep_on_seq,
|
|
.size = ARRAY_SIZE(sleep_on_seq),
|
|
.flags = TWL4030_SLEEP_SCRIPT,
|
|
};
|
|
|
|
static struct twl4030_ins wakeup_seq[] __initdata = {
|
|
/*
|
|
* Reenable everything
|
|
*/
|
|
{MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_ACTIVE), 2},
|
|
};
|
|
|
|
static struct twl4030_script wakeup_script __initdata = {
|
|
.script = wakeup_seq,
|
|
.size = ARRAY_SIZE(wakeup_seq),
|
|
.flags = TWL4030_WAKEUP12_SCRIPT,
|
|
};
|
|
|
|
static struct twl4030_ins wakeup_p3_seq[] __initdata = {
|
|
/*
|
|
* Reenable everything
|
|
*/
|
|
{MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_ACTIVE), 2},
|
|
};
|
|
|
|
static struct twl4030_script wakeup_p3_script __initdata = {
|
|
.script = wakeup_p3_seq,
|
|
.size = ARRAY_SIZE(wakeup_p3_seq),
|
|
.flags = TWL4030_WAKEUP3_SCRIPT,
|
|
};
|
|
|
|
static struct twl4030_ins wrst_seq[] __initdata = {
|
|
/*
|
|
* Reset twl4030.
|
|
* Reset VDD1 regulator.
|
|
* Reset VDD2 regulator.
|
|
* Reset VPLL1 regulator.
|
|
* Enable sysclk output.
|
|
* Reenable twl4030.
|
|
*/
|
|
{MSG_SINGULAR(DEV_GRP_NULL, RES_RESET, RES_STATE_OFF), 2},
|
|
{MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 0, 1, RES_STATE_ACTIVE),
|
|
0x13},
|
|
{MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_PP, 0, 3, RES_STATE_OFF), 0x13},
|
|
{MSG_SINGULAR(DEV_GRP_NULL, RES_VDD1, RES_STATE_WRST), 0x13},
|
|
{MSG_SINGULAR(DEV_GRP_NULL, RES_VDD2, RES_STATE_WRST), 0x13},
|
|
{MSG_SINGULAR(DEV_GRP_NULL, RES_VPLL1, RES_STATE_WRST), 0x35},
|
|
{MSG_SINGULAR(DEV_GRP_P3, RES_HFCLKOUT, RES_STATE_ACTIVE), 2},
|
|
{MSG_SINGULAR(DEV_GRP_NULL, RES_RESET, RES_STATE_ACTIVE), 2},
|
|
};
|
|
|
|
static struct twl4030_script wrst_script __initdata = {
|
|
.script = wrst_seq,
|
|
.size = ARRAY_SIZE(wrst_seq),
|
|
.flags = TWL4030_WRST_SCRIPT,
|
|
};
|
|
|
|
static struct twl4030_script *twl4030_scripts[] __initdata = {
|
|
/* wakeup12 script should be loaded before sleep script, otherwise a
|
|
board might hit retention before loading of wakeup script is
|
|
completed. This can cause boot failures depending on timing issues.
|
|
*/
|
|
&wakeup_script,
|
|
&sleep_on_script,
|
|
&wakeup_p3_script,
|
|
&wrst_script,
|
|
};
|
|
|
|
static struct twl4030_resconfig twl4030_rconfig[] __initdata = {
|
|
{ .resource = RES_VDD1, .devgroup = -1,
|
|
.type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
|
|
.remap_sleep = RES_STATE_OFF
|
|
},
|
|
{ .resource = RES_VDD2, .devgroup = -1,
|
|
.type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
|
|
.remap_sleep = RES_STATE_OFF
|
|
},
|
|
{ .resource = RES_VPLL1, .devgroup = -1,
|
|
.type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
|
|
.remap_sleep = RES_STATE_OFF
|
|
},
|
|
{ .resource = RES_VPLL2, .devgroup = -1,
|
|
.type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
|
|
},
|
|
{ .resource = RES_VAUX1, .devgroup = -1,
|
|
.type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
|
|
},
|
|
{ .resource = RES_VAUX2, .devgroup = -1,
|
|
.type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
|
|
},
|
|
{ .resource = RES_VAUX3, .devgroup = -1,
|
|
.type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
|
|
},
|
|
{ .resource = RES_VAUX4, .devgroup = -1,
|
|
.type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
|
|
},
|
|
{ .resource = RES_VMMC1, .devgroup = -1,
|
|
.type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
|
|
},
|
|
{ .resource = RES_VMMC2, .devgroup = -1,
|
|
.type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
|
|
},
|
|
{ .resource = RES_VDAC, .devgroup = -1,
|
|
.type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
|
|
},
|
|
{ .resource = RES_VSIM, .devgroup = -1,
|
|
.type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
|
|
},
|
|
{ .resource = RES_VINTANA1, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
|
|
.type = -1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
|
|
},
|
|
{ .resource = RES_VINTANA2, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
|
|
.type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
|
|
},
|
|
{ .resource = RES_VINTDIG, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
|
|
.type = -1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
|
|
},
|
|
{ .resource = RES_VIO, .devgroup = DEV_GRP_P3,
|
|
.type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
|
|
},
|
|
{ .resource = RES_CLKEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
|
|
.type = 1, .type2 = -1 , .remap_off = -1, .remap_sleep = -1
|
|
},
|
|
{ .resource = RES_REGEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
|
|
.type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
|
|
},
|
|
{ .resource = RES_NRES_PWRON, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
|
|
.type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
|
|
},
|
|
{ .resource = RES_SYSEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
|
|
.type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
|
|
},
|
|
{ .resource = RES_HFCLKOUT, .devgroup = DEV_GRP_P3,
|
|
.type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
|
|
},
|
|
{ .resource = RES_32KCLKOUT, .devgroup = -1,
|
|
.type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
|
|
},
|
|
{ .resource = RES_RESET, .devgroup = -1,
|
|
.type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
|
|
},
|
|
{ .resource = RES_MAIN_REF, .devgroup = -1,
|
|
.type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
|
|
},
|
|
{ 0, 0},
|
|
};
|
|
|
|
static struct twl4030_power_data rx51_t2scripts_data __initdata = {
|
|
.scripts = twl4030_scripts,
|
|
.num = ARRAY_SIZE(twl4030_scripts),
|
|
.resource_config = twl4030_rconfig,
|
|
};
|
|
|
|
static struct twl4030_vibra_data rx51_vibra_data __initdata = {
|
|
.coexist = 0,
|
|
};
|
|
|
|
static struct twl4030_audio_data rx51_audio_data __initdata = {
|
|
.audio_mclk = 26000000,
|
|
.vibra = &rx51_vibra_data,
|
|
};
|
|
|
|
static struct twl4030_platform_data rx51_twldata __initdata = {
|
|
/* platform_data for children goes here */
|
|
.gpio = &rx51_gpio_data,
|
|
.keypad = &rx51_kp_data,
|
|
.power = &rx51_t2scripts_data,
|
|
.audio = &rx51_audio_data,
|
|
|
|
.vaux1 = &rx51_vaux1,
|
|
.vaux2 = &rx51_vaux2,
|
|
.vaux4 = &rx51_vaux4,
|
|
.vmmc1 = &rx51_vmmc1,
|
|
.vpll1 = &rx51_vpll1,
|
|
.vpll2 = &rx51_vpll2,
|
|
.vsim = &rx51_vsim,
|
|
.vintana1 = &rx51_vintana1,
|
|
.vintana2 = &rx51_vintana2,
|
|
.vintdig = &rx51_vintdig,
|
|
.vio = &rx51_vio,
|
|
};
|
|
|
|
static struct tpa6130a2_platform_data rx51_tpa6130a2_data __initdata_or_module = {
|
|
.power_gpio = 98,
|
|
};
|
|
|
|
/* Audio setup data */
|
|
static struct aic3x_setup_data rx51_aic34_setup = {
|
|
.gpio_func[0] = AIC3X_GPIO1_FUNC_DISABLED,
|
|
.gpio_func[1] = AIC3X_GPIO2_FUNC_DIGITAL_MIC_INPUT,
|
|
};
|
|
|
|
static struct aic3x_pdata rx51_aic3x_data = {
|
|
.setup = &rx51_aic34_setup,
|
|
.gpio_reset = 60,
|
|
};
|
|
|
|
static struct aic3x_pdata rx51_aic3x_data2 = {
|
|
.gpio_reset = 60,
|
|
};
|
|
|
|
#if IS_ENABLED(CONFIG_I2C_SI4713) && IS_ENABLED(CONFIG_PLATFORM_SI4713)
|
|
static struct si4713_platform_data rx51_si4713_platform_data = {
|
|
.is_platform_device = true
|
|
};
|
|
#endif
|
|
|
|
static struct i2c_board_info __initdata rx51_peripherals_i2c_board_info_2[] = {
|
|
#if IS_ENABLED(CONFIG_I2C_SI4713) && IS_ENABLED(CONFIG_PLATFORM_SI4713)
|
|
{
|
|
I2C_BOARD_INFO("si4713", 0x63),
|
|
.platform_data = &rx51_si4713_platform_data,
|
|
},
|
|
#endif
|
|
{
|
|
I2C_BOARD_INFO("tlv320aic3x", 0x18),
|
|
.platform_data = &rx51_aic3x_data,
|
|
},
|
|
{
|
|
I2C_BOARD_INFO("tlv320aic3x", 0x19),
|
|
.platform_data = &rx51_aic3x_data2,
|
|
},
|
|
#if defined(CONFIG_SENSORS_TSL2563) || defined(CONFIG_SENSORS_TSL2563_MODULE)
|
|
{
|
|
I2C_BOARD_INFO("tsl2563", 0x29),
|
|
.platform_data = &rx51_tsl2563_platform_data,
|
|
},
|
|
#endif
|
|
#if defined(CONFIG_LEDS_LP5523) || defined(CONFIG_LEDS_LP5523_MODULE)
|
|
{
|
|
I2C_BOARD_INFO("lp5523", 0x32),
|
|
.platform_data = &rx51_lp5523_platform_data,
|
|
},
|
|
#endif
|
|
{
|
|
I2C_BOARD_INFO("bq27200", 0x55),
|
|
},
|
|
{
|
|
I2C_BOARD_INFO("tpa6130a2", 0x60),
|
|
.platform_data = &rx51_tpa6130a2_data,
|
|
}
|
|
};
|
|
|
|
static struct i2c_board_info __initdata rx51_peripherals_i2c_board_info_3[] = {
|
|
#if defined(CONFIG_SENSORS_LIS3_I2C) || defined(CONFIG_SENSORS_LIS3_I2C_MODULE)
|
|
{
|
|
I2C_BOARD_INFO("lis3lv02d", 0x1d),
|
|
.platform_data = &rx51_lis3lv02d_data,
|
|
},
|
|
#endif
|
|
};
|
|
|
|
static int __init rx51_i2c_init(void)
|
|
{
|
|
#if IS_ENABLED(CONFIG_I2C_SI4713) && IS_ENABLED(CONFIG_PLATFORM_SI4713)
|
|
int err;
|
|
#endif
|
|
|
|
if ((system_rev >= SYSTEM_REV_S_USES_VAUX3 && system_rev < 0x100) ||
|
|
system_rev >= SYSTEM_REV_B_USES_VAUX3) {
|
|
rx51_twldata.vaux3 = &rx51_vaux3_mmc;
|
|
/* Only older boards use VMMC2 for internal MMC */
|
|
rx51_vmmc2.num_consumer_supplies--;
|
|
} else {
|
|
rx51_twldata.vaux3 = &rx51_vaux3_cam;
|
|
}
|
|
rx51_twldata.vmmc2 = &rx51_vmmc2;
|
|
omap3_pmic_get_config(&rx51_twldata,
|
|
TWL_COMMON_PDATA_USB | TWL_COMMON_PDATA_MADC,
|
|
TWL_COMMON_REGULATOR_VDAC);
|
|
|
|
rx51_twldata.vdac->constraints.apply_uV = true;
|
|
rx51_twldata.vdac->constraints.name = "VDAC";
|
|
|
|
omap_pmic_init(1, 2200, "twl5030", 7 + OMAP_INTC_START, &rx51_twldata);
|
|
#if IS_ENABLED(CONFIG_I2C_SI4713) && IS_ENABLED(CONFIG_PLATFORM_SI4713)
|
|
err = gpio_request_one(RX51_FMTX_IRQ, GPIOF_DIR_IN, "si4713 irq");
|
|
if (err) {
|
|
printk(KERN_ERR "Cannot request si4713 irq gpio. %d\n", err);
|
|
return err;
|
|
}
|
|
rx51_peripherals_i2c_board_info_2[0].irq = gpio_to_irq(RX51_FMTX_IRQ);
|
|
#endif
|
|
omap_register_i2c_bus(2, 100, rx51_peripherals_i2c_board_info_2,
|
|
ARRAY_SIZE(rx51_peripherals_i2c_board_info_2));
|
|
#if defined(CONFIG_SENSORS_LIS3_I2C) || defined(CONFIG_SENSORS_LIS3_I2C_MODULE)
|
|
rx51_lis3lv02d_data.irq2 = gpio_to_irq(LIS302_IRQ2_GPIO);
|
|
rx51_peripherals_i2c_board_info_3[0].irq = gpio_to_irq(LIS302_IRQ1_GPIO);
|
|
#endif
|
|
omap_register_i2c_bus(3, 400, rx51_peripherals_i2c_board_info_3,
|
|
ARRAY_SIZE(rx51_peripherals_i2c_board_info_3));
|
|
return 0;
|
|
}
|
|
|
|
#if defined(CONFIG_MTD_ONENAND_OMAP2) || \
|
|
defined(CONFIG_MTD_ONENAND_OMAP2_MODULE)
|
|
|
|
static struct mtd_partition onenand_partitions[] = {
|
|
{
|
|
.name = "bootloader",
|
|
.offset = 0,
|
|
.size = 0x20000,
|
|
.mask_flags = MTD_WRITEABLE, /* Force read-only */
|
|
},
|
|
{
|
|
.name = "config",
|
|
.offset = MTDPART_OFS_APPEND,
|
|
.size = 0x60000,
|
|
},
|
|
{
|
|
.name = "log",
|
|
.offset = MTDPART_OFS_APPEND,
|
|
.size = 0x40000,
|
|
},
|
|
{
|
|
.name = "kernel",
|
|
.offset = MTDPART_OFS_APPEND,
|
|
.size = 0x200000,
|
|
},
|
|
{
|
|
.name = "initfs",
|
|
.offset = MTDPART_OFS_APPEND,
|
|
.size = 0x200000,
|
|
},
|
|
{
|
|
.name = "rootfs",
|
|
.offset = MTDPART_OFS_APPEND,
|
|
.size = MTDPART_SIZ_FULL,
|
|
},
|
|
};
|
|
|
|
static struct omap_onenand_platform_data board_onenand_data[] = {
|
|
{
|
|
.cs = 0,
|
|
.gpio_irq = 65,
|
|
.parts = onenand_partitions,
|
|
.nr_parts = ARRAY_SIZE(onenand_partitions),
|
|
.flags = ONENAND_SYNC_READWRITE,
|
|
}
|
|
};
|
|
#endif
|
|
|
|
static struct gpio rx51_wl1251_gpios[] __initdata = {
|
|
{ RX51_WL1251_IRQ_GPIO, GPIOF_IN, "wl1251 irq" },
|
|
};
|
|
|
|
static void __init rx51_init_wl1251(void)
|
|
{
|
|
int irq, ret;
|
|
|
|
ret = gpio_request_array(rx51_wl1251_gpios,
|
|
ARRAY_SIZE(rx51_wl1251_gpios));
|
|
if (ret < 0)
|
|
goto error;
|
|
|
|
irq = gpio_to_irq(RX51_WL1251_IRQ_GPIO);
|
|
if (irq < 0)
|
|
goto err_irq;
|
|
|
|
wl1251_pdata.power_gpio = RX51_WL1251_POWER_GPIO;
|
|
rx51_peripherals_spi_board_info[RX51_SPI_WL1251].irq = irq;
|
|
|
|
return;
|
|
|
|
err_irq:
|
|
gpio_free(RX51_WL1251_IRQ_GPIO);
|
|
error:
|
|
printk(KERN_ERR "wl1251 board initialisation failed\n");
|
|
wl1251_pdata.power_gpio = -1;
|
|
|
|
/*
|
|
* Now rx51_peripherals_spi_board_info[1].irq is zero and
|
|
* set_power is null, and wl1251_probe() will fail.
|
|
*/
|
|
}
|
|
|
|
static struct tsc2005_platform_data tsc2005_pdata = {
|
|
.ts_pressure_max = 2048,
|
|
.ts_pressure_fudge = 2,
|
|
.ts_x_max = 4096,
|
|
.ts_x_fudge = 4,
|
|
.ts_y_max = 4096,
|
|
.ts_y_fudge = 7,
|
|
.ts_x_plate_ohm = 280,
|
|
.esd_timeout_ms = 8000,
|
|
};
|
|
|
|
static struct gpio rx51_tsc2005_gpios[] __initdata = {
|
|
{ RX51_TSC2005_IRQ_GPIO, GPIOF_IN, "tsc2005 IRQ" },
|
|
{ RX51_TSC2005_RESET_GPIO, GPIOF_OUT_INIT_HIGH, "tsc2005 reset" },
|
|
};
|
|
|
|
static void rx51_tsc2005_set_reset(bool enable)
|
|
{
|
|
gpio_set_value(RX51_TSC2005_RESET_GPIO, enable);
|
|
}
|
|
|
|
static void __init rx51_init_tsc2005(void)
|
|
{
|
|
int r;
|
|
|
|
omap_mux_init_gpio(RX51_TSC2005_RESET_GPIO, OMAP_PIN_OUTPUT);
|
|
omap_mux_init_gpio(RX51_TSC2005_IRQ_GPIO, OMAP_PIN_INPUT_PULLUP);
|
|
|
|
r = gpio_request_array(rx51_tsc2005_gpios,
|
|
ARRAY_SIZE(rx51_tsc2005_gpios));
|
|
if (r < 0) {
|
|
printk(KERN_ERR "tsc2005 board initialization failed\n");
|
|
tsc2005_pdata.esd_timeout_ms = 0;
|
|
return;
|
|
}
|
|
|
|
tsc2005_pdata.set_reset = rx51_tsc2005_set_reset;
|
|
rx51_peripherals_spi_board_info[RX51_SPI_TSC2005].irq =
|
|
gpio_to_irq(RX51_TSC2005_IRQ_GPIO);
|
|
}
|
|
|
|
#if IS_ENABLED(CONFIG_OMAP_DM_TIMER)
|
|
static struct pwm_omap_dmtimer_pdata __maybe_unused pwm_dmtimer_pdata = {
|
|
.request_by_node = omap_dm_timer_request_by_node,
|
|
.request_specific = omap_dm_timer_request_specific,
|
|
.request = omap_dm_timer_request,
|
|
.set_source = omap_dm_timer_set_source,
|
|
.get_irq = omap_dm_timer_get_irq,
|
|
.set_int_enable = omap_dm_timer_set_int_enable,
|
|
.set_int_disable = omap_dm_timer_set_int_disable,
|
|
.free = omap_dm_timer_free,
|
|
.enable = omap_dm_timer_enable,
|
|
.disable = omap_dm_timer_disable,
|
|
.get_fclk = omap_dm_timer_get_fclk,
|
|
.start = omap_dm_timer_start,
|
|
.stop = omap_dm_timer_stop,
|
|
.set_load = omap_dm_timer_set_load,
|
|
.set_match = omap_dm_timer_set_match,
|
|
.set_pwm = omap_dm_timer_set_pwm,
|
|
.set_prescaler = omap_dm_timer_set_prescaler,
|
|
.read_counter = omap_dm_timer_read_counter,
|
|
.write_counter = omap_dm_timer_write_counter,
|
|
.read_status = omap_dm_timer_read_status,
|
|
.write_status = omap_dm_timer_write_status,
|
|
};
|
|
#endif
|
|
|
|
#if defined(CONFIG_IR_RX51) || defined(CONFIG_IR_RX51_MODULE)
|
|
static struct lirc_rx51_platform_data rx51_lirc_data = {
|
|
.set_max_mpu_wakeup_lat = omap_pm_set_max_mpu_wakeup_lat,
|
|
};
|
|
|
|
static struct platform_device rx51_lirc_device = {
|
|
.name = "lirc_rx51",
|
|
.id = -1,
|
|
.dev = {
|
|
.platform_data = &rx51_lirc_data,
|
|
},
|
|
};
|
|
|
|
static void __init rx51_init_lirc(void)
|
|
{
|
|
platform_device_register(&rx51_lirc_device);
|
|
}
|
|
#else
|
|
static void __init rx51_init_lirc(void)
|
|
{
|
|
}
|
|
#endif
|
|
|
|
static struct platform_device madc_hwmon = {
|
|
.name = "twl4030_madc_hwmon",
|
|
.id = -1,
|
|
};
|
|
|
|
static void __init rx51_init_twl4030_hwmon(void)
|
|
{
|
|
platform_device_register(&madc_hwmon);
|
|
}
|
|
|
|
static struct platform_device omap3_rom_rng_device = {
|
|
.name = "omap3-rom-rng",
|
|
.id = -1,
|
|
.dev = {
|
|
.platform_data = rx51_secure_rng_call,
|
|
},
|
|
};
|
|
|
|
static void __init rx51_init_omap3_rom_rng(void)
|
|
{
|
|
if (omap_type() == OMAP2_DEVICE_TYPE_SEC) {
|
|
pr_info("RX-51: Registering OMAP3 HWRNG device\n");
|
|
platform_device_register(&omap3_rom_rng_device);
|
|
}
|
|
}
|
|
|
|
void __init rx51_peripherals_init(void)
|
|
{
|
|
rx51_gpio_init();
|
|
rx51_i2c_init();
|
|
regulator_has_full_constraints();
|
|
gpmc_onenand_init(board_onenand_data);
|
|
rx51_add_gpio_keys();
|
|
rx51_init_wl1251();
|
|
rx51_init_tsc2005();
|
|
rx51_init_lirc();
|
|
spi_register_board_info(rx51_peripherals_spi_board_info,
|
|
ARRAY_SIZE(rx51_peripherals_spi_board_info));
|
|
|
|
partition = omap_mux_get("core");
|
|
if (partition)
|
|
omap_hsmmc_init(mmc);
|
|
|
|
rx51_charger_init();
|
|
rx51_init_twl4030_hwmon();
|
|
rx51_init_omap3_rom_rng();
|
|
}
|
|
|