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-rw-r--r--arch/arm/mach-tegra/board-apalis_t30-power.c47
-rw-r--r--arch/arm/mach-tegra/board-colibri_t30-power.c52
2 files changed, 62 insertions, 37 deletions
diff --git a/arch/arm/mach-tegra/board-apalis_t30-power.c b/arch/arm/mach-tegra/board-apalis_t30-power.c
index eda6d9820847..5930b3304101 100644
--- a/arch/arm/mach-tegra/board-apalis_t30-power.c
+++ b/arch/arm/mach-tegra/board-apalis_t30-power.c
@@ -1,7 +1,7 @@
/*
* arch/arm/mach-tegra/board-apalis_t30-power.c
*
- * Copyright (C) 2013 Toradex, Inc.
+ * Copyright (C) 2013-2016 Toradex, Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@@ -100,7 +100,6 @@ static struct regulator_consumer_supply tps6591x_ldo1_supply_0[] = {
/* EN_+V3.3 switching via FET: +V3.3_AUDIO_AVDD_S, +V3.3 and +V1.8_VDD_LAN
see also v3_3 fixed supply */
-//Apalis T30
//+V3.3_VPP_FUSE
//POWER_ENABLE_MOCI
//+V3.3_TOUCH_AVDD_S
@@ -126,7 +125,6 @@ static struct regulator_consumer_supply tps6591x_ldo5_supply_0[] = {
REGULATOR_SUPPLY("avdd_vdac", NULL),
};
-//Apalis T30
/* +V1.05_AVDD_PLLE */
static struct regulator_consumer_supply tps6591x_ldo6_supply_0[] = {
REGULATOR_SUPPLY("avdd_plle", NULL),
@@ -239,6 +237,26 @@ static struct tps6591x_subdev_info apalis_t30_tps_devs[] = {
#endif
};
+#define TPS_GPIO_INIT_PDATA(gpio_nr, _init_apply, _sleep_en, _pulldn_en, _output_en, _output_val) \
+ [gpio_nr] = { \
+ .sleep_en = _sleep_en, \
+ .pulldn_en = _pulldn_en, \
+ .output_mode_en = _output_en, \
+ .output_val = _output_val, \
+ .init_apply = _init_apply, \
+ }
+static struct tps6591x_gpio_init_data tps_gpio_pdata_apalis_t30[] = {
+ TPS_GPIO_INIT_PDATA(0, 0, 0, 0, 0, 0),
+ TPS_GPIO_INIT_PDATA(1, 1, 0, 0, 1, 0), /* EN_CORE_DVFS_N */
+ TPS_GPIO_INIT_PDATA(2, 1, 1, 0, 1, 1), /* EN_VDD_CORE */
+ TPS_GPIO_INIT_PDATA(3, 1, 0, 0, 0, 0), /* BKL1_PWM_PM */
+ TPS_GPIO_INIT_PDATA(4, 1, 0, 0, 0, 0), /* EN_VDD_FUSE# */
+ TPS_GPIO_INIT_PDATA(5, 0, 0, 0, 0, 0),
+ TPS_GPIO_INIT_PDATA(6, 1, 1, 0, 1, 0), /* EN_VDD_HDMI */
+ TPS_GPIO_INIT_PDATA(7, 0, 0, 0, 0, 0),
+ TPS_GPIO_INIT_PDATA(8, 0, 0, 0, 0, 0),
+};
+
static struct tps6591x_sleep_keepon_data tps_slp_keepon = {
.clkout32k_keepon = 1,
};
@@ -351,11 +369,8 @@ static struct regulator_consumer_supply fixed_reg_en_hdmi_supply[] = {
// REGULATOR_SUPPLY("vdd_3v3_hdmi_cec", NULL),
};
-//EN_VDD_CORE PMIC GPIO2
-//EN_VDD_FUSE PMIC GPIO4
-//EN_VDD_HDMI PMIC GPIO6
-
-FIXED_REG(2, en_hdmi, en_hdmi, NULL, 0, 0, TPS6591X_GPIO_6, true, 1, 1800);
+/* EN_VDD_HDMI */
+FIXED_REG(0, en_hdmi, en_hdmi, NULL, 0, 0, TPS6591X_GPIO_6, true, 1, 1800);
/* +V3.3 is switched on by LDO2, As this can not be modeled we use a fixed
regulator without enable, 3.3V must not be switched off anyway.
@@ -418,7 +433,7 @@ static struct regulator_consumer_supply fixed_reg_v3_3_supply[] = {
REGULATOR_SUPPLY("hvdd_sata", NULL),
};
-FIXED_REG(3, v3_3, v3_3, NULL, 1, 1, -1, true, 1, 3300);
+FIXED_REG(1, v3_3, v3_3, NULL, 1, 1, -1, true, 1, 3300);
/* Gpio switch regulator platform data */
static struct platform_device *fixed_reg_devs_apalis_t30[] = {
@@ -493,7 +508,7 @@ static struct gpio gpio_reg_sdmmc3_vdd_sel_gpios[] = {
}, \
}
-GPIO_REG(4, sdmmc3_vdd_sel, FIXED_SUPPLY(v3_3),
+GPIO_REG(2, sdmmc3_vdd_sel, FIXED_SUPPLY(v3_3),
true, false, 0, 1800, 3300);
#define ADD_GPIO_REG(_name) (&gpio_reg_##_name##_dev)
@@ -515,17 +530,18 @@ int __init apalis_t30_regulator_init(void)
/* configure the power management controller to trigger PMU
* interrupts when low */
-
pmc_ctrl = readl(pmc + PMC_CTRL);
writel(pmc_ctrl | PMC_CTRL_INTR_LOW, pmc + PMC_CTRL);
/* The regulator details have complete constraints */
regulator_has_full_constraints();
- tps_platform.num_subdevs =
- ARRAY_SIZE(apalis_t30_tps_devs);
+ tps_platform.num_subdevs = ARRAY_SIZE(apalis_t30_tps_devs);
tps_platform.subdevs = apalis_t30_tps_devs;
+ tps_platform.gpio_init_data = tps_gpio_pdata_apalis_t30;
+ tps_platform.num_gpioinit_data = ARRAY_SIZE(tps_gpio_pdata_apalis_t30);
+
i2c_register_board_info(4, apalis_t30_regulators, 1);
/* Register the TPS6236x. */
@@ -583,10 +599,7 @@ static struct tegra_suspend_platform_data apalis_t30_suspend_data = {
int __init apalis_t30_suspend_init(void)
{
- /* Make core_pwr_req to high */
- apalis_t30_suspend_data.corereq_high = true;
-
- /* CORE_PWR_REQ to be high required to enable the dc-dc converter tps62361x */
+ /* CORE_PWR_REQ to be high required to enable the dc-dc converter tps62362 */
apalis_t30_suspend_data.corereq_high = true;
//required?
diff --git a/arch/arm/mach-tegra/board-colibri_t30-power.c b/arch/arm/mach-tegra/board-colibri_t30-power.c
index 9a76b110cbf6..aaf6128ebcc9 100644
--- a/arch/arm/mach-tegra/board-colibri_t30-power.c
+++ b/arch/arm/mach-tegra/board-colibri_t30-power.c
@@ -1,7 +1,7 @@
/*
* arch/arm/mach-tegra/board-colibri_t30-power.c
*
- * Copyright (C) 2012 Toradex, Inc.
+ * Copyright (C) 2012-2016 Toradex, Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@@ -23,13 +23,9 @@
#include <linux/gpio.h>
#include <linux/i2c.h>
#include <linux/io.h>
-#include <linux/mfd/max77663-core.h>
#include <linux/mfd/tps6591x.h>
-#include <linux/pda_power.h>
#include <linux/platform_device.h>
-//#include <linux/power/gpio-charger.h>
#include <linux/regulator/fixed.h>
-//#include <linux/regulator/gpio-switch-regulator.h>
#include <linux/regulator/machine.h>
#include <linux/regulator/tps62360.h>
#include <linux/regulator/tps6591x-regulator.h>
@@ -104,7 +100,7 @@ static struct regulator_consumer_supply tps6591x_ldo2_supply_0[] = {
REGULATOR_SUPPLY("en_V3_3", NULL),
};
-/* unused in Colibri T30, used in Apalis T30 */
+/* unused */
static struct regulator_consumer_supply tps6591x_ldo3_supply_0[] = {
REGULATOR_SUPPLY("avdd_dsi_csi", NULL),
REGULATOR_SUPPLY("pwrdet_mipi", NULL),
@@ -233,6 +229,26 @@ static struct tps6591x_subdev_info colibri_t30_tps_devs[] = {
#endif
};
+#define TPS_GPIO_INIT_PDATA(gpio_nr, _init_apply, _sleep_en, _pulldn_en, _output_en, _output_val) \
+ [gpio_nr] = { \
+ .sleep_en = _sleep_en, \
+ .pulldn_en = _pulldn_en, \
+ .output_mode_en = _output_en, \
+ .output_val = _output_val, \
+ .init_apply = _init_apply, \
+ }
+static struct tps6591x_gpio_init_data tps_gpio_pdata_colibri_t30[] = {
+ TPS_GPIO_INIT_PDATA(0, 0, 0, 0, 0, 0),
+ TPS_GPIO_INIT_PDATA(1, 1, 0, 0, 1, 0), /* EN_CORE_DVFS_N */
+ TPS_GPIO_INIT_PDATA(2, 1, 1, 0, 1, 1), /* EN_VDD_CORE */
+ TPS_GPIO_INIT_PDATA(3, 0, 0, 0, 0, 0),
+ TPS_GPIO_INIT_PDATA(4, 1, 0, 0, 0, 0), /* EN_VDD_FUSE# */
+ TPS_GPIO_INIT_PDATA(5, 0, 0, 0, 0, 0),
+ TPS_GPIO_INIT_PDATA(6, 1, 1, 0, 1, 0), /* EN_VDD_HDMI */
+ TPS_GPIO_INIT_PDATA(7, 0, 0, 0, 0, 0),
+ TPS_GPIO_INIT_PDATA(8, 0, 0, 0, 0, 0),
+};
+
static struct tps6591x_sleep_keepon_data tps_slp_keepon = {
.clkout32k_keepon = 1,
};
@@ -342,11 +358,8 @@ static struct regulator_consumer_supply fixed_reg_en_hdmi_supply[] = {
// REGULATOR_SUPPLY("vdd_3v3_hdmi_cec", NULL),
};
-//EN_VDD_CORE PMIC GPIO2
-//EN_VDD_FUSE PMIC GPIO4
-//EN_VDD_HDMI PMIC GPIO6
-
-FIXED_REG(2, en_hdmi, en_hdmi, NULL, 0, 0, TPS6591X_GPIO_6, true, 1, 1800);
+/* EN_VDD_HDMI */
+FIXED_REG(0, en_hdmi, en_hdmi, NULL, 0, 0, TPS6591X_GPIO_6, true, 1, 1800);
/* +V3.3 is switched on by LDO2, As this can not be modeled we use a fixed
regulator without enable, 3.3V must not be switched off anyway.
@@ -404,7 +417,7 @@ static struct regulator_consumer_supply fixed_reg_v3_3_supply[] = {
REGULATOR_SUPPLY("VDDIO", "4-000a"),
};
-FIXED_REG(3, v3_3, v3_3, NULL, 1, 1, -1, true, 1, 3300);
+FIXED_REG(1, v3_3, v3_3, NULL, 1, 1, -1, true, 1, 3300);
/* Gpio switch regulator platform data */
static struct platform_device *fixed_reg_devs_colibri_t30[] = {
@@ -419,17 +432,18 @@ int __init colibri_t30_regulator_init(void)
/* configure the power management controller to trigger PMU
* interrupts when low */
-
pmc_ctrl = readl(pmc + PMC_CTRL);
writel(pmc_ctrl | PMC_CTRL_INTR_LOW, pmc + PMC_CTRL);
/* The regulator details have complete constraints */
regulator_has_full_constraints();
- tps_platform.num_subdevs =
- ARRAY_SIZE(colibri_t30_tps_devs);
+ tps_platform.num_subdevs = ARRAY_SIZE(colibri_t30_tps_devs);
tps_platform.subdevs = colibri_t30_tps_devs;
+ tps_platform.gpio_init_data = tps_gpio_pdata_colibri_t30;
+ tps_platform.num_gpioinit_data = ARRAY_SIZE(tps_gpio_pdata_colibri_t30);
+
i2c_register_board_info(4, colibri_t30_regulators, 1);
/* Register the TPS6236x. */
@@ -441,7 +455,8 @@ int __init colibri_t30_regulator_init(void)
int __init colibri_t20_fixed_regulator_init(void)
{
- return platform_add_devices(fixed_reg_devs_colibri_t30, ARRAY_SIZE(fixed_reg_devs_colibri_t30));
+ return platform_add_devices(fixed_reg_devs_colibri_t30,
+ ARRAY_SIZE(fixed_reg_devs_colibri_t30));
}
subsys_initcall_sync(colibri_t20_fixed_regulator_init);
@@ -472,10 +487,7 @@ static struct tegra_suspend_platform_data colibri_t30_suspend_data = {
int __init colibri_t30_suspend_init(void)
{
- /* Make core_pwr_req to high */
- colibri_t30_suspend_data.corereq_high = true;
-
- /* CORE_PWR_REQ to be high required to enable the dc-dc converter tps62361x */
+ /* CORE_PWR_REQ to be high required to enable the dc-dc converter tps62362 */
colibri_t30_suspend_data.corereq_high = true;
//required?
generated by cgit v1.2.3 (git 2.0.4) at 2024-11-17 03:17:16 +0000