#include <linux/platform_device.h>
#include <linux/resource.h>
#include <linux/regulator/machine.h>
-#include <linux/regulator/gpio-switch-regulator.h>
+#include <linux/regulator/fixed.h>
#include <linux/mfd/tps80031.h>
#include <linux/regulator/tps80031-regulator.h>
+#include <linux/tps80031-charger.h>
#include <linux/gpio.h>
#include <linux/io.h>
+#include <linux/cpumask.h>
+#include <linux/platform_data/tegra_bpc_mgmt.h>
+#include <linux/regulator/driver.h>
+#include <linux/regulator/gpio-regulator.h>
+#include <asm/mach-types.h>
+
+#include <mach/edp.h>
#include <mach/iomap.h>
#include <mach/irqs.h>
#include <mach/pinmux.h>
#include "gpio-names.h"
+#include "board.h"
#include "board-enterprise.h"
#include "pm.h"
-#include "wakeups-t3.h"
+#include "tegra3_tsensor.h"
#define PMC_CTRL 0x0
#define PMC_CTRL_INTR_LOW (1 << 17)
+#define PMC_DPD_PADS_ORIDE 0x01c
+#define PMC_DPD_PADS_ORIDE_BLINK (1 << 20)
+
/************************ TPS80031 based regulator ****************/
-static struct regulator_consumer_supply tps80031_vio_supply[] = {
+static struct regulator_consumer_supply tps80031_vio_supply_a02[] = {
REGULATOR_SUPPLY("vio_1v8", NULL),
REGULATOR_SUPPLY("avdd_osc", NULL),
REGULATOR_SUPPLY("vddio_sys", NULL),
REGULATOR_SUPPLY("vddio_uart", NULL),
+ REGULATOR_SUPPLY("pwrdet_uart", NULL),
REGULATOR_SUPPLY("vddio_lcd", NULL),
+ REGULATOR_SUPPLY("pwrdet_lcd", NULL),
REGULATOR_SUPPLY("vddio_audio", NULL),
+ REGULATOR_SUPPLY("pwrdet_audio", NULL),
REGULATOR_SUPPLY("vddio_bb", NULL),
+ REGULATOR_SUPPLY("pwrdet_bb", NULL),
REGULATOR_SUPPLY("vddio_gmi", NULL),
REGULATOR_SUPPLY("avdd_usb_pll", NULL),
REGULATOR_SUPPLY("vddio_cam", NULL),
+ REGULATOR_SUPPLY("pwrdet_cam", NULL),
+ REGULATOR_SUPPLY("vddio_sdmmc1", NULL),
+ REGULATOR_SUPPLY("pwrdet_sdmmc1", NULL),
+ REGULATOR_SUPPLY("vddio_sdmmc4", NULL),
+ REGULATOR_SUPPLY("pwrdet_sdmmc4", NULL),
+ REGULATOR_SUPPLY("avdd_hdmi_pll", NULL),
+ REGULATOR_SUPPLY("vddio_gps", NULL),
+ REGULATOR_SUPPLY("vdd_lcd_buffered", NULL),
+ REGULATOR_SUPPLY("vddio_nand", NULL),
+ REGULATOR_SUPPLY("pwrdet_nand", NULL),
+ REGULATOR_SUPPLY("vddio_sd", NULL),
+ REGULATOR_SUPPLY("vdd_bat", NULL),
+ REGULATOR_SUPPLY("vdd_io", NULL),
+ REGULATOR_SUPPLY("pwrdet_pex_ctl", NULL),
+};
+
+static struct regulator_consumer_supply tps80031_vio_supply_a03[] = {
+ REGULATOR_SUPPLY("vio_1v8", NULL),
+ REGULATOR_SUPPLY("vddio_sys", NULL),
+ REGULATOR_SUPPLY("vddio_uart", NULL),
+ REGULATOR_SUPPLY("pwrdet_uart", NULL),
+ REGULATOR_SUPPLY("vddio_lcd", NULL),
+ REGULATOR_SUPPLY("pwrdet_lcd", NULL),
+ REGULATOR_SUPPLY("vddio_audio", NULL),
+ REGULATOR_SUPPLY("pwrdet_audio", NULL),
+ REGULATOR_SUPPLY("vddio_bb", NULL),
+ REGULATOR_SUPPLY("pwrdet_bb", NULL),
+ REGULATOR_SUPPLY("vddio_gmi", NULL),
+ REGULATOR_SUPPLY("vddio_cam", NULL),
+ REGULATOR_SUPPLY("pwrdet_cam", NULL),
REGULATOR_SUPPLY("vddio_sdmmc1", NULL),
+ REGULATOR_SUPPLY("pwrdet_sdmmc1", NULL),
REGULATOR_SUPPLY("vddio_sdmmc4", NULL),
+ REGULATOR_SUPPLY("pwrdet_sdmmc4", NULL),
REGULATOR_SUPPLY("avdd_hdmi_pll", NULL),
REGULATOR_SUPPLY("vddio_gps", NULL),
REGULATOR_SUPPLY("vdd_lcd_buffered", NULL),
REGULATOR_SUPPLY("vddio_nand", NULL),
+ REGULATOR_SUPPLY("pwrdet_nand", NULL),
REGULATOR_SUPPLY("vddio_sd", NULL),
REGULATOR_SUPPLY("vdd_bat", NULL),
REGULATOR_SUPPLY("vdd_io", NULL),
+ REGULATOR_SUPPLY("pwrdet_pex_ctl", NULL),
};
-static struct regulator_consumer_supply tps80031_smps1_supply[] = {
+static struct regulator_consumer_supply tps80031_smps1_supply_common[] = {
REGULATOR_SUPPLY("vdd_cpu", NULL),
};
-static struct regulator_consumer_supply tps80031_smps2_supply[] = {
+static struct regulator_consumer_supply tps80031_smps2_supply_common[] = {
REGULATOR_SUPPLY("vdd_core", NULL),
};
-static struct regulator_consumer_supply tps80031_smps3_supply[] = {
+static struct regulator_consumer_supply tps80031_smps3_supply_common[] = {
REGULATOR_SUPPLY("en_vddio_ddr_1v2", NULL),
REGULATOR_SUPPLY("vddio_ddr", NULL),
REGULATOR_SUPPLY("vdd_lpddr", NULL),
REGULATOR_SUPPLY("ddr_comp_pu", NULL),
};
-static struct regulator_consumer_supply tps80031_smps4_supply[] = {
+static struct regulator_consumer_supply tps80031_smps4_supply_a02[] = {
+ REGULATOR_SUPPLY("vddio_sdmmc_2v85", NULL),
+ REGULATOR_SUPPLY("pwrdet_sdmmc3", NULL),
+};
+
+static struct regulator_consumer_supply tps80031_smps4_supply_a03[] = {
REGULATOR_SUPPLY("vddio_sdmmc_2v85", NULL),
+ REGULATOR_SUPPLY("pwrdet_sdmmc3", NULL),
+ REGULATOR_SUPPLY("vdd_ddr_rx", NULL),
+ REGULATOR_SUPPLY("vddf_core_emmc", NULL),
};
-static struct regulator_consumer_supply tps80031_vana_supply[] = {
+static struct regulator_consumer_supply tps80031_vana_supply_a02[] = {
REGULATOR_SUPPLY("unused_vana", NULL),
};
+#define tps80031_vana_supply_a03 tps80031_vana_supply_a02
-static struct regulator_consumer_supply tps80031_ldo1_supply[] = {
+static struct regulator_consumer_supply tps80031_ldo1_supply_a02[] = {
REGULATOR_SUPPLY("avdd_dsi_csi", NULL),
+ REGULATOR_SUPPLY("avdd_hsic", NULL),
+ REGULATOR_SUPPLY("pwrdet_mipi", NULL),
+};
+
+static struct regulator_consumer_supply tps80031_ldo1_supply_a03[] = {
+ REGULATOR_SUPPLY("vdd_ddr_hs", NULL),
};
-static struct regulator_consumer_supply tps80031_ldo2_supply[] = {
+static struct regulator_consumer_supply tps80031_ldo2_supply_common[] = {
REGULATOR_SUPPLY("vdd_rtc", NULL),
};
-static struct regulator_consumer_supply tps80031_ldo3_supply[] = {
+static struct regulator_consumer_supply tps80031_ldo3_supply_common[] = {
REGULATOR_SUPPLY("vdd_vbrtr", NULL),
};
-static struct regulator_consumer_supply tps80031_ldo4_supply[] = {
+static struct regulator_consumer_supply tps80031_ldo4_supply_a02[] = {
REGULATOR_SUPPLY("avdd_lcd", NULL),
};
-static struct regulator_consumer_supply tps80031_ldo5_supply[] = {
+static struct regulator_consumer_supply tps80031_ldo4_supply_a03[] = {
+ REGULATOR_SUPPLY("avdd_dsi_csi", NULL),
+ REGULATOR_SUPPLY("avdd_hsic", NULL),
+ REGULATOR_SUPPLY("pwrdet_mipi", NULL),
+};
+
+static struct regulator_consumer_supply tps80031_ldo5_supply_common[] = {
REGULATOR_SUPPLY("vdd_sensor", NULL),
REGULATOR_SUPPLY("vdd_compass", NULL),
REGULATOR_SUPPLY("vdd_als", NULL),
REGULATOR_SUPPLY("vdd_proxim_diode", NULL),
};
-static struct regulator_consumer_supply tps80031_ldo6_supply[] = {
+static struct regulator_consumer_supply tps80031_ldo6_supply_a02[] = {
REGULATOR_SUPPLY("vdd_ddr_rx", NULL),
REGULATOR_SUPPLY("vddf_core_emmc", NULL),
};
-static struct regulator_consumer_supply tps80031_ldo7_supply[] = {
+static struct regulator_consumer_supply tps80031_ldo6_supply_a03[] = {
+ REGULATOR_SUPPLY("avdd_osc", NULL),
+ REGULATOR_SUPPLY("avdd_usb_pll", NULL),
+};
+
+static struct regulator_consumer_supply tps80031_ldo7_supply_a02[] = {
REGULATOR_SUPPLY("vdd_plla_p_c_s", NULL),
REGULATOR_SUPPLY("vdd_pllm", NULL),
REGULATOR_SUPPLY("vdd_pllu_d", NULL),
REGULATOR_SUPPLY("vdd_pllx", NULL),
};
-static struct regulator_consumer_supply tps80031_ldoln_supply[] = {
+static struct regulator_consumer_supply tps80031_ldo7_supply_a03[] = {
+ REGULATOR_SUPPLY("avdd_lcd", NULL),
+};
+
+static struct regulator_consumer_supply tps80031_ldoln_supply_a02[] = {
REGULATOR_SUPPLY("vdd_ddr_hs", NULL),
};
-static struct regulator_consumer_supply tps80031_ldousb_supply[] = {
+static struct regulator_consumer_supply tps80031_ldoln_supply_a03[] = {
+ REGULATOR_SUPPLY("vdd_plla_p_c_s", NULL),
+ REGULATOR_SUPPLY("vdd_pllm", NULL),
+ REGULATOR_SUPPLY("vdd_pllu_d", NULL),
+ REGULATOR_SUPPLY("vdd_pllx", NULL),
+};
+
+static struct regulator_consumer_supply tps80031_ldousb_supply_a02[] = {
REGULATOR_SUPPLY("unused_ldousb", NULL),
};
-static struct regulator_consumer_supply tps80031_vbus_supply[] = {
+static struct regulator_consumer_supply tps80031_ldousb_supply_a03[] = {
+ REGULATOR_SUPPLY("avdd_usb_hdmi_3v3", NULL),
+ REGULATOR_SUPPLY("avdd_usb", NULL),
+ REGULATOR_SUPPLY("avdd_hdmi", NULL),
+ REGULATOR_SUPPLY("vdd", "4-004c"),
+};
+
+static struct regulator_consumer_supply tps80031_vbus_supply_common[] = {
REGULATOR_SUPPLY("usb_vbus", NULL),
};
-#define TPS_PDATA_INIT(_id, _minmv, _maxmv, _supply_reg, _always_on, \
- _boot_on, _apply_uv, _init_uV, _init_enable, _init_apply, _flags) \
- static struct tps80031_regulator_platform_data pdata_##_id = { \
- .regulator = { \
- .constraints = { \
- .min_uV = (_minmv)*1000, \
- .max_uV = (_maxmv)*1000, \
- .valid_modes_mask = (REGULATOR_MODE_NORMAL | \
- REGULATOR_MODE_STANDBY), \
- .valid_ops_mask = (REGULATOR_CHANGE_MODE | \
- REGULATOR_CHANGE_STATUS | \
- REGULATOR_CHANGE_VOLTAGE), \
- .always_on = _always_on, \
- .boot_on = _boot_on, \
- .apply_uV = _apply_uv, \
- }, \
- .num_consumer_supplies = \
- ARRAY_SIZE(tps80031_##_id##_supply), \
- .consumer_supplies = tps80031_##_id##_supply, \
- .supply_regulator = _supply_reg, \
- }, \
- .init_uV = _init_uV * 1000, \
- .init_enable = _init_enable, \
- .init_apply = _init_apply, \
- .flags = _flags, \
+static struct regulator_consumer_supply tps80031_battery_charge_supply[] = {
+ REGULATOR_SUPPLY("usb_bat_chg", NULL),
+};
+
+#define TPS_PDATA_INIT(_reg_id, _id, _sname, _minmv, _maxmv, _supply_reg, _always_on, \
+ _boot_on, _apply_uv, _init_uV, _init_enable, _init_apply, \
+ _flags, _ectrl, _delay) \
+ static struct regulator_init_data reg_idata_##_id##_##_sname = { \
+ .constraints = { \
+ .name = tps80031_rails(_id), \
+ .min_uV = (_minmv)*1000, \
+ .max_uV = (_maxmv)*1000, \
+ .valid_modes_mask = (REGULATOR_MODE_NORMAL | \
+ REGULATOR_MODE_STANDBY), \
+ .valid_ops_mask = (REGULATOR_CHANGE_MODE | \
+ REGULATOR_CHANGE_STATUS | \
+ REGULATOR_CHANGE_VOLTAGE), \
+ .always_on = _always_on, \
+ .boot_on = _boot_on, \
+ .apply_uV = _apply_uv, \
+ }, \
+ .num_consumer_supplies = \
+ ARRAY_SIZE(tps80031_##_id##_supply_##_sname), \
+ .consumer_supplies = tps80031_##_id##_supply_##_sname, \
+ }; \
+ static struct tps80031_regulator_platform_data pdata_##_id##_##_sname = { \
+ .reg_init_data = ®_idata_##_id##_##_sname, \
+ .regulator_id = TPS80031_REGULATOR_##_reg_id, \
+ .init_uV = _init_uV * 1000, \
+ .init_enable = _init_enable, \
+ .init_apply = _init_apply, \
+ .flags = _flags, \
+ .ext_ctrl_flag = _ectrl, \
+ .delay_us = _delay, \
}
-TPS_PDATA_INIT(vio, 600, 2100, 0, 1, 0, 0, -1, 0, 0, 0);
-TPS_PDATA_INIT(smps1, 600, 2100, 0, 0, 0, 0, -1, 0, 0, PWR_REQ_INPUT_PREQ2);
-TPS_PDATA_INIT(smps2, 600, 2100, 0, 0, 0, 0, -1, 0, 0, 0);
-TPS_PDATA_INIT(smps3, 600, 2100, 0, 1, 0, 0, -1, 0, 0, 0);
-TPS_PDATA_INIT(smps4, 600, 2100, 0, 0, 0, 0, -1, 0, 0, 0);
-
-TPS_PDATA_INIT(ldo1, 1000, 3300, tps80031_rails(VIO), 0, 0, 0, -1, 0, 0, 0);
-TPS_PDATA_INIT(ldo2, 1000, 3300, 0, 0, 0, 0, -1, 0, 0, 0);
-TPS_PDATA_INIT(ldo3, 1000, 3300, tps80031_rails(VIO), 0, 0, 0, -1, 0, 0, 0);
-TPS_PDATA_INIT(ldo4, 1000, 3300, 0, 0, 0, 0, -1, 0, 0, 0);
-TPS_PDATA_INIT(ldo5, 1000, 3300, 0, 0, 0, 0, -1, 0, 0, 0);
-TPS_PDATA_INIT(ldo6, 1000, 3300, 0, 0, 0, 0, -1, 0, 0, 0);
-TPS_PDATA_INIT(ldo7, 1000, 3300, tps80031_rails(VIO), 0, 0, 0, -1, 0, 0, 0);
-TPS_PDATA_INIT(ldoln, 1000, 3300, tps80031_rails(SMPS3), 0, 0, 0, -1, 0, 0, 0);
-TPS_PDATA_INIT(ldousb, 1000, 3300, 0, 0, 0, 0, -1, 0, 0, USBLDO_INPUT_VSYS);
-TPS_PDATA_INIT(vana, 1000, 3300, 0, 0, 0, 0, -1, 0, 0, 0);
-TPS_PDATA_INIT(vbus, 0, 5000, 0, 0, 0, 0, -1, 0, 0, VBUS_SW_ONLY);
+TPS_PDATA_INIT(VIO, vio, a02, 600, 2100, 0, 1, 0, 0, -1, 0, 0, 0, 0, 0);
+TPS_PDATA_INIT(VIO, vio, a03, 600, 2100, 0, 1, 0, 0, -1, 0, 0, 0, 0, 0);
+TPS_PDATA_INIT(SMPS1, smps1, common, 600, 2100, 0, 0, 0, 0, -1, 0, 0, 0, PWR_REQ_INPUT_PREQ2 | PWR_OFF_ON_SLEEP, 0);
+TPS_PDATA_INIT(SMPS2, smps2, common, 600, 2100, 0, 0, 0, 0, -1, 0, 0, 0, PWR_REQ_INPUT_PREQ1, 0);
+TPS_PDATA_INIT(SMPS3, smps3, common, 600, 2100, 0, 1, 0, 0, -1, 0, 0, 0, 0, 0);
+TPS_PDATA_INIT(SMPS4, smps4, a02, 600, 2100, 0, 0, 0, 0, -1, 0, 0, 0, PWR_REQ_INPUT_PREQ1, 0);
+TPS_PDATA_INIT(SMPS4, smps4, a03, 600, 2100, 0, 0, 0, 0, -1, 0, 0, 0, PWR_REQ_INPUT_PREQ1, 0);
+TPS_PDATA_INIT(LDO1, ldo1, a02, 1000, 3300, tps80031_rails(vio), 0, 0, 0, -1, 0, 0, 0, 0, 0);
+TPS_PDATA_INIT(LDO1, ldo1, a03, 1000, 3300, tps80031_rails(vio), 0, 0, 0, -1, 0, 0, 0, PWR_REQ_INPUT_PREQ1, 0);
+TPS_PDATA_INIT(LDO2, ldo2, common, 1000, 1000, 0, 1, 1, 1, -1, 0, 0, 0, 0, 0);
+TPS_PDATA_INIT(LDO3, ldo3, common, 1000, 3300, tps80031_rails(vio), 0, 0, 0, -1, 0, 0, 0, PWR_OFF_ON_SLEEP, 0);
+TPS_PDATA_INIT(LDO4, ldo4, a02, 1000, 3300, 0, 0, 0, 0, -1, 0, 0, 0, 0, 0);
+TPS_PDATA_INIT(LDO4, ldo4, a03, 1000, 3300, tps80031_rails(vio), 0, 0, 0, -1, 0, 0, 0, PWR_REQ_INPUT_PREQ1, 0);
+TPS_PDATA_INIT(LDO5, ldo5, common, 1000, 3300, 0, 0, 0, 0, -1, 0, 0, 0, 0, 0);
+TPS_PDATA_INIT(LDO6, ldo6, a02, 1000, 3300, 0, 0, 0, 0, -1, 0, 0, 0, PWR_REQ_INPUT_PREQ1, 0);
+TPS_PDATA_INIT(LDO6, ldo6, a03, 1000, 3300, 0, 0, 0, 0, -1, 0, 0, 0, PWR_REQ_INPUT_PREQ1, 0);
+TPS_PDATA_INIT(LDO7, ldo7, a02, 1000, 3300, tps80031_rails(vio), 0, 0, 0, -1, 0, 0, 0, PWR_REQ_INPUT_PREQ1, 0);
+TPS_PDATA_INIT(LDO7, ldo7, a03, 1000, 3300, 0, 0, 0, 0, -1, 0, 0, 0, PWR_REQ_INPUT_PREQ1, 0);
+TPS_PDATA_INIT(LDOLN, ldoln, a02, 1000, 3300, tps80031_rails(smps3), 0, 0, 0, -1, 0, 0, 0, PWR_REQ_INPUT_PREQ1, 0);
+TPS_PDATA_INIT(LDOLN, ldoln, a03, 1000, 3300, tps80031_rails(vio), 0, 0, 0, -1, 0, 0, 0, PWR_REQ_INPUT_PREQ1, 0);
+TPS_PDATA_INIT(LDOUSB, ldousb, a02, 1000, 3300, 0, 0, 0, 0, -1, 0, 0, USBLDO_INPUT_VSYS, PWR_OFF_ON_SLEEP, 0);
+TPS_PDATA_INIT(LDOUSB, ldousb, a03, 1000, 3300, 0, 0, 0, 0, -1, 0, 0, USBLDO_INPUT_VSYS, PWR_REQ_INPUT_PREQ1, 0);
+TPS_PDATA_INIT(VANA, vana, a02, 1000, 3300, 0, 0, 0, 0, -1, 0, 0, 0, 0, 0);
+TPS_PDATA_INIT(VANA, vana, a03, 1000, 3300, 0, 0, 0, 0, -1, 0, 0, 0, PWR_OFF_ON_SLEEP, 0);
+TPS_PDATA_INIT(VBUS, vbus, common, 0, 5000, 0, 0, 0, 0, -1, 0, 0, (VBUS_SW_ONLY | VBUS_DISCHRG_EN_PDN), 0, 100000);
static struct tps80031_rtc_platform_data rtc_data = {
.irq = ENT_TPS80031_IRQ_BASE + TPS80031_INT_RTC_ALARM,
.tm_min = 2,
.tm_sec = 3,
},
+ .msecure_gpio = TEGRA_GPIO_PF7,
};
-#define TPS_RTC() \
- { \
- .id = 0, \
- .name = "rtc_tps80031", \
- .platform_data = &rtc_data, \
+int battery_charger_init(void *board_data)
+{
+ int ret;
+ ret = gpio_request(TEGRA_GPIO_PF6, "lcd_d14-bat_charge");
+ if (ret < 0) {
+ pr_err("%s() The gpio_request for battery"
+ " charger fails\n", __func__);
}
+ gpio_direction_output(TEGRA_GPIO_PF6, 1);
+ return 0;
+}
+
+static struct tps80031_charger_platform_data bcharger_pdata = {
+ .max_charge_volt_mV = 4100,
+ .max_charge_current_mA = 1000,
+ .charging_term_current_mA = 100,
+ .watch_time_sec = 100,
+ .irq_base = ENT_TPS80031_IRQ_BASE,
+ .consumer_supplies = tps80031_battery_charge_supply,
+ .num_consumer_supplies = ARRAY_SIZE(tps80031_battery_charge_supply),
+ .board_init = battery_charger_init,
+ .board_data = NULL,
+};
+
+static struct tps80031_bg_platform_data battery_gauge_data = {
+ .irq_base = ENT_TPS80031_IRQ_BASE,
+ .battery_present = 1,
+};
+
+#define TPS_REG_PDATA(_id, _sname) &pdata_##_id##_##_sname
+static struct tps80031_regulator_platform_data *tps80031_reg_pdata_a02[] = {
+ TPS_REG_PDATA(vio, a02),
+ TPS_REG_PDATA(smps1, common),
+ TPS_REG_PDATA(smps2, common),
+ TPS_REG_PDATA(smps3, common),
+ TPS_REG_PDATA(ldo2, common),
+ TPS_REG_PDATA(ldo3, common),
+ TPS_REG_PDATA(ldo5, common),
+ TPS_REG_PDATA(vbus, common),
+ TPS_REG_PDATA(smps4, a02),
+ TPS_REG_PDATA(ldo1, a02),
+ TPS_REG_PDATA(ldo4, a02),
+ TPS_REG_PDATA(ldo6, a02),
+ TPS_REG_PDATA(ldo7, a02),
+ TPS_REG_PDATA(ldoln, a02),
+ TPS_REG_PDATA(ldousb, a02),
+ TPS_REG_PDATA(vana, a02),
+};
+
+static struct tps80031_regulator_platform_data *tps80031_reg_pdata_a03[] = {
+ TPS_REG_PDATA(vio, a03),
+ TPS_REG_PDATA(smps1, common),
+ TPS_REG_PDATA(smps2, common),
+ TPS_REG_PDATA(smps3, common),
+ TPS_REG_PDATA(ldo2, common),
+ TPS_REG_PDATA(ldo3, common),
+ TPS_REG_PDATA(ldo5, common),
+ TPS_REG_PDATA(vbus, common),
+ TPS_REG_PDATA(smps4, a03),
+ TPS_REG_PDATA(ldo1, a03),
+ TPS_REG_PDATA(ldo4, a03),
+ TPS_REG_PDATA(ldo6, a03),
+ TPS_REG_PDATA(ldo7, a03),
+ TPS_REG_PDATA(ldoln, a03),
+ TPS_REG_PDATA(ldousb, a03),
+ TPS_REG_PDATA(vana, a03),
+};
+
+static struct tps80031_clk32k_init_data clk32k_idata[] = {
+ {
+ .clk32k_nr = TPS80031_CLOCK32K_G,
+ .enable = true,
+ .ext_ctrl_flag = 0,
+ },
+ {
+ .clk32k_nr = TPS80031_CLOCK32K_AUDIO,
+ .enable = true,
+ .ext_ctrl_flag = 0,
+ },
-#define TPS_REG(_id, _data) \
- { \
- .id = TPS80031_ID_##_id, \
- .name = "tps80031-regulator", \
- .platform_data = &pdata_##_data, \
- }
-static struct tps80031_subdev_info tps80031_devs[] = {
- TPS_REG(VIO, vio),
- TPS_REG(SMPS1, smps1),
- TPS_REG(SMPS2, smps2),
- TPS_REG(SMPS3, smps3),
- TPS_REG(SMPS4, smps4),
- TPS_REG(LDO1, ldo1),
- TPS_REG(LDO2, ldo2),
- TPS_REG(LDO3, ldo3),
- TPS_REG(LDO4, ldo4),
- TPS_REG(LDO5, ldo5),
- TPS_REG(LDO6, ldo6),
- TPS_REG(LDO7, ldo7),
- TPS_REG(LDOLN, ldoln),
- TPS_REG(LDOUSB, ldousb),
- TPS_REG(VANA, vana),
- TPS_REG(VBUS, vbus),
- TPS_RTC(),
-};
-
-struct tps80031_32kclock_plat_data clk32k_pdata = {
- .en_clk32kg = 1,
};
+
+static struct tps80031_gpio_init_data gpio_idata_a03[] = {
+ {
+ .gpio_nr = TPS80031_GPIO_REGEN1,
+ .ext_ctrl_flag = PWR_REQ_INPUT_PREQ1,
+ },
+ {
+ .gpio_nr = TPS80031_GPIO_REGEN2,
+ .ext_ctrl_flag = PWR_REQ_INPUT_PREQ1,
+ },
+ {
+ .gpio_nr = TPS80031_GPIO_SYSEN,
+ .ext_ctrl_flag = PWR_REQ_INPUT_PREQ1,
+ },
+};
+
+static struct tps80031_pupd_init_data pupd_idata[] = {
+ {
+ .input_pin = TPS80031_PREQ1,
+ .setting = TPS80031_PUPD_PULLUP,
+ },
+};
+
static struct tps80031_platform_data tps_platform = {
- .num_subdevs = ARRAY_SIZE(tps80031_devs),
- .subdevs = tps80031_devs,
.irq_base = ENT_TPS80031_IRQ_BASE,
.gpio_base = ENT_TPS80031_GPIO_BASE,
- .clk32k_pdata = &clk32k_pdata,
+ .clk32k_init_data = clk32k_idata,
+ .clk32k_init_data_size = ARRAY_SIZE(clk32k_idata),
+ .use_power_off = true,
+ .rtc_pdata = &rtc_data,
+ .bg_pdata = &battery_gauge_data,
+ .battery_charger_pdata = &bcharger_pdata,
};
static struct i2c_board_info __initdata enterprise_regulators[] = {
{
- I2C_BOARD_INFO("tps80031", 0x48),
+ I2C_BOARD_INFO("tps80031", 0x4A),
.irq = INT_EXTERNAL_PMU,
.platform_data = &tps_platform,
},
};
-/************************ GPIO based switch regulator ****************/
-
+/************************ GPIO based fixed regulator ****************/
/* REGEN1 from PMU*/
-static struct regulator_consumer_supply gpio_switch_pmu_5v15_en_supply[] = {
+static struct regulator_consumer_supply fixed_reg_pmu_5v15_en_supply[] = {
REGULATOR_SUPPLY("vdd_5v15", NULL),
};
-static int gpio_switch_pmu_5v15_en_voltages[] = {5000};
/* REGEN2 from PMU*/
-static struct regulator_consumer_supply gpio_switch_pmu_3v3_en_supply[] = {
+static struct regulator_consumer_supply fixed_reg_pmu_3v3_en_supply[] = {
REGULATOR_SUPPLY("avdd_usb_hdmi_3v3", NULL),
REGULATOR_SUPPLY("avdd_usb", NULL),
REGULATOR_SUPPLY("avdd_hdmi", NULL),
- REGULATOR_SUPPLY("vdd_nct1008", NULL),
+ REGULATOR_SUPPLY("vdd", "4-004c"),
};
-static int gpio_switch_pmu_3v3_en_voltages[] = {3300};
/* SYSEN from PMU*/
-static struct regulator_consumer_supply gpio_switch_pmu_hdmi_5v0_en_supply[] = {
+static struct regulator_consumer_supply fixed_reg_pmu_hdmi_5v0_en_supply[] = {
+ REGULATOR_SUPPLY("hdmi_5v0", NULL),
+};
+static struct regulator_consumer_supply
+fixed_reg_pmu_hdmi_5v0_en_tai_supply[] = {
REGULATOR_SUPPLY("hdmi_5v0", NULL),
};
-static int gpio_switch_pmu_hdmi_5v0_en_voltages[] = {5000};
/* LCD-D16 (GPIO M0) from T30*/
-static struct regulator_consumer_supply gpio_switch_vdd_fuse_en_supply[] = {
- REGULATOR_SUPPLY("vpp_fuse", NULL),
+static struct regulator_consumer_supply fixed_reg_vdd_fuse_en_supply[] = {
+ REGULATOR_SUPPLY("vdd_fuse", NULL),
};
-static int gpio_switch_vdd_fuse_en_voltages[] = {3300};
/* LCD-D17 (GPIO M1) from T30*/
-static struct regulator_consumer_supply gpio_switch_sdmmc3_vdd_sel_supply[] = {
+static struct regulator_consumer_supply gpio_reg_sdmmc3_vdd_sel_supply[] = {
REGULATOR_SUPPLY("vddio_sdmmc3_2v85_1v8", NULL),
REGULATOR_SUPPLY("sdmmc3_compu_pu", NULL),
- REGULATOR_SUPPLY("vddio_sdmmc3", NULL),
+ REGULATOR_SUPPLY("vddio_sdmmc", "sdhci-tegra.2"),
REGULATOR_SUPPLY("vsys_3v7", NULL),
};
-static int gpio_switch_sdmmc3_vdd_sel_voltages[] = {2850};
/* LCD-D23 (GPIO M7) from T30*/
-/* 2-0036 is dev_name of ar0832 */
-static struct regulator_consumer_supply gpio_switch_cam_ldo_2v8_en_supply[] = {
+/* 2-0036 is dev_name of ar0832 in Enterprise A01*/
+/* 2-0032 is alternative dev_name of ar0832 Enterprise A01*/
+/* 2-0010 is dev_name of ov9726 */
+/* 2-0070 is dev_name of PCA9546 in Enterprise A02*/
+/* 6-0036 is dev_name of ar0832 in Enterprise A02 */
+/* 7-0036 is dev_name of ar0832 in Enterprise A02 */
+static struct regulator_consumer_supply fixed_reg_cam_ldo_2v8_en_supply[] = {
REGULATOR_SUPPLY("vaa", "2-0036"),
REGULATOR_SUPPLY("vaa", "2-0032"),
+ REGULATOR_SUPPLY("avdd", "2-0010"),
+ REGULATOR_SUPPLY("vdd_2v8_cam", NULL),
+ REGULATOR_SUPPLY("vcc", "2-0070"),
+ REGULATOR_SUPPLY("vaa", "6-0036"),
+ REGULATOR_SUPPLY("vaa", "7-0036"),
};
-static int gpio_switch_cam_ldo_2v8_en_voltages[] = {2800};
/* LCD-D9 (GPIO F1) from T30*/
-/* 2-0036 is dev_name of ar0832 */
-static struct regulator_consumer_supply gpio_switch_cam_ldo_1v8_en_supply[] = {
+/* 2-0036 is dev_name of ar0832 in Enterprise A01*/
+/* 2-0032 is alternative dev_name of ar0832 Enterprise A01*/
+/* 2-0010 is dev_name of ov9726 */
+/* 2-0033 is dev_name of tps61050 */
+/* 2-0070 is dev_name of PCA9546 in Enterprise A02*/
+/* 6-0036 is dev_name of ar0832 in Enterprise A02 */
+/* 7-0036 is dev_name of ar0832 in Enterprise A02 */
+static struct regulator_consumer_supply fixed_reg_cam_ldo_1v8_en_supply[] = {
REGULATOR_SUPPLY("vdd", "2-0036"),
REGULATOR_SUPPLY("vdd", "2-0032"),
+ REGULATOR_SUPPLY("dovdd", "2-0010"),
REGULATOR_SUPPLY("vdd_1v8_cam", NULL),
+ REGULATOR_SUPPLY("vdd_i2c", "2-0033"),
+ REGULATOR_SUPPLY("vcc_i2c", "2-0070"),
+ REGULATOR_SUPPLY("vdd", "6-0036"),
+ REGULATOR_SUPPLY("vdd", "7-0036"),
+};
+
+/* LCD-D10 (GPIO F2) from T30*/
+static struct regulator_consumer_supply fixed_reg_vdd_sdmmc3_2v85_en_supply[] = {
+ REGULATOR_SUPPLY("en_vdd_sdmmc3", NULL),
+ REGULATOR_SUPPLY("vddio_sd_slot", "sdhci-tegra.2"),
+};
+
+/* LCD_PWR0 (GPIO B2) from T30*/
+static struct regulator_consumer_supply fixed_reg_lcd_1v8_en_supply[] = {
+ REGULATOR_SUPPLY("lcd_vddio_en", NULL),
};
-static int gpio_switch_cam_ldo_1v8_en_voltages[] = {1800};
-/* Macro for defining gpio switch regulator sub device data */
-#define GREG_INIT(_id, _name, _input_supply, _gpio_nr, _active_low, \
- _init_state, _pg, _enable, _disable) \
- static struct gpio_switch_regulator_subdev_data gpio_pdata_##_name = \
+static struct gpio_regulator_state gpio_reg_sdmmc3_vdd_sel_states[] = {
+ {
+ .gpios = 0,
+ .value = 2850000,
+ },
+ {
+ .gpios = 1,
+ .value = 1800000,
+ },
+};
+
+static struct gpio gpio_reg_sdmmc3_vdd_sel_gpios[] = {
+ {
+ .gpio = TEGRA_GPIO_PM1,
+ .flags = 0,
+ .label = "sdmmc3_vdd_sel",
+ },
+};
+
+/* Macro for defining gpio regulator device data */
+#define GPIO_REG(_id, _name, _input_supply, _active_high, \
+ _boot_state, _delay_us, _minmv, _maxmv) \
+ static struct regulator_init_data ri_data_##_name = \
{ \
- .regulator_name = "gpio-switch-"#_name, \
- .input_supply = _input_supply, \
- .id = _id, \
- .gpio_nr = _gpio_nr, \
- .pin_group = _pg, \
- .active_low = _active_low, \
- .init_state = _init_state, \
- .voltages = gpio_switch_##_name##_voltages, \
- .n_voltages = ARRAY_SIZE(gpio_switch_##_name##_voltages), \
+ .supply_regulator = _input_supply, \
.num_consumer_supplies = \
- ARRAY_SIZE(gpio_switch_##_name##_supply), \
- .consumer_supplies = gpio_switch_##_name##_supply, \
+ ARRAY_SIZE(gpio_reg_##_name##_supply), \
+ .consumer_supplies = gpio_reg_##_name##_supply, \
.constraints = { \
+ .name = "gpio_reg_"#_name, \
+ .min_uV = (_minmv)*1000, \
+ .max_uV = (_maxmv)*1000, \
.valid_modes_mask = (REGULATOR_MODE_NORMAL | \
REGULATOR_MODE_STANDBY), \
.valid_ops_mask = (REGULATOR_CHANGE_MODE | \
REGULATOR_CHANGE_STATUS | \
REGULATOR_CHANGE_VOLTAGE), \
}, \
- .enable_rail = _enable, \
- .disable_rail = _disable, \
+ }; \
+ static struct gpio_regulator_config gpio_reg_##_name##_pdata = \
+ { \
+ .supply_name = _input_supply, \
+ .enable_gpio = -EINVAL, \
+ .enable_high = _active_high, \
+ .enabled_at_boot = _boot_state, \
+ .startup_delay = _delay_us, \
+ .gpios = gpio_reg_##_name##_gpios, \
+ .nr_gpios = ARRAY_SIZE(gpio_reg_##_name##_gpios), \
+ .states = gpio_reg_##_name##_states, \
+ .nr_states = ARRAY_SIZE(gpio_reg_##_name##_states), \
+ .type = REGULATOR_VOLTAGE, \
+ .init_data = &ri_data_##_name, \
+ }; \
+ static struct platform_device gpio_reg_##_name##_dev = { \
+ .name = "gpio-regulator", \
+ .id = _id, \
+ .dev = { \
+ .platform_data = &gpio_reg_##_name##_pdata, \
+ }, \
}
-GREG_INIT(0, pmu_5v15_en, NULL, ENT_TPS80031_GPIO_REGEN1, false, 0, 0, 0, 0);
-GREG_INIT(1, pmu_3v3_en, "vdd_5v15", ENT_TPS80031_GPIO_REGEN2, false, 0, 0, 0, 0);
-GREG_INIT(2, pmu_hdmi_5v0_en, "vdd_5v15", ENT_TPS80031_GPIO_SYSEN, false, 0, 0, 0, 0);
-
-GREG_INIT(3, vdd_fuse_en, "avdd_usb_hdmi_3v3", TEGRA_GPIO_PM0, false, 0, 0, 0, 0);
-GREG_INIT(4, sdmmc3_vdd_sel, "vddio_sdmmc_2v85", TEGRA_GPIO_PM1, false, 0, 0, 0, 0);
-GREG_INIT(5, cam_ldo_2v8_en, NULL, TEGRA_GPIO_PM7, false, 0, 0, 0, 0);
-GREG_INIT(6, cam_ldo_1v8_en, NULL, TEGRA_GPIO_PF1, false, 0, 0, 0, 0);
-
-#define ADD_GPIO_REG(_name) (&gpio_pdata_##_name)
-static struct gpio_switch_regulator_subdev_data *gswitch_subdevs[] = {
- ADD_GPIO_REG(pmu_5v15_en),
- ADD_GPIO_REG(pmu_3v3_en),
- ADD_GPIO_REG(pmu_hdmi_5v0_en),
- ADD_GPIO_REG(vdd_fuse_en),
- ADD_GPIO_REG(sdmmc3_vdd_sel),
- ADD_GPIO_REG(cam_ldo_2v8_en),
- ADD_GPIO_REG(cam_ldo_1v8_en),
-};
+GPIO_REG(4, sdmmc3_vdd_sel, tps80031_rails(smps4),
+ true, false, 0, 1000, 3300);
-static struct gpio_switch_regulator_platform_data gswitch_pdata = {
- .num_subdevs = ARRAY_SIZE(gswitch_subdevs),
- .subdevs = gswitch_subdevs,
-};
+/* Macro for defining fixed regulator sub device data */
+#define FIXED_REG(_id, _name, _input_supply, _gpio_nr, _active_high, \
+ _millivolts, _boot_state, _sdelay) \
+ static struct regulator_init_data ri_data_##_name = \
+ { \
+ .supply_regulator = _input_supply, \
+ .num_consumer_supplies = \
+ ARRAY_SIZE(fixed_reg_##_name##_supply), \
+ .consumer_supplies = fixed_reg_##_name##_supply, \
+ .constraints = { \
+ .valid_modes_mask = (REGULATOR_MODE_NORMAL | \
+ REGULATOR_MODE_STANDBY), \
+ .valid_ops_mask = (REGULATOR_CHANGE_MODE | \
+ REGULATOR_CHANGE_STATUS | \
+ REGULATOR_CHANGE_VOLTAGE), \
+ }, \
+ }; \
+ static struct fixed_voltage_config fixed_reg_##_name##_pdata = \
+ { \
+ .supply_name = "fixed_reg_"#_name, \
+ .microvolts = _millivolts * 1000, \
+ .gpio = _gpio_nr, \
+ .enable_high = _active_high, \
+ .enabled_at_boot = _boot_state, \
+ .init_data = &ri_data_##_name, \
+ .startup_delay = _sdelay, \
+ }; \
+ static struct platform_device fixed_reg_##_name##_dev = { \
+ .name = "reg-fixed-voltage", \
+ .id = _id, \
+ .dev = { \
+ .platform_data = &fixed_reg_##_name##_pdata, \
+ }, \
+ }
-static struct platform_device gswitch_regulator_pdata = {
- .name = "gpio-switch-regulator",
- .id = -1,
- .dev = {
- .platform_data = &gswitch_pdata,
- },
+FIXED_REG(0, pmu_5v15_en, NULL,
+ ENT_TPS80031_GPIO_REGEN1, true, 5000, 0 , 0);
+FIXED_REG(2, pmu_hdmi_5v0_en, "fixed_reg_pmu_5v15_en",
+ ENT_TPS80031_GPIO_SYSEN, true, 5000, 0, 0);
+FIXED_REG(3, vdd_fuse_en, "fixed_reg_pmu_3v3_en",
+ TEGRA_GPIO_PM0, true, 3300, 0, 0);
+FIXED_REG(5, cam_ldo_2v8_en, NULL,
+ TEGRA_GPIO_PM7, true, 2800, 0, 0);
+FIXED_REG(6, cam_ldo_1v8_en, NULL,
+ TEGRA_GPIO_PF1, true, 1800, 0, 0);
+
+/* Enterprise A02- specific */
+FIXED_REG(1, pmu_3v3_en, "fixed_reg_pmu_5v15_en",
+ ENT_TPS80031_GPIO_REGEN2, true, 3300, 0, 500);
+
+/* Enterprise A03+ specific */
+FIXED_REG(7, vdd_sdmmc3_2v85_en, NULL,
+ TEGRA_GPIO_PF2, true, 2850, 0, 0);
+FIXED_REG(8, lcd_1v8_en, NULL,
+ TEGRA_GPIO_PB2, true, 1800, 0, 0);
+
+FIXED_REG(9, pmu_hdmi_5v0_en_tai, NULL,
+ ENT_TPS80031_GPIO_SYSEN, true, 5000, 0, 0);
+
+#define ADD_FIXED_REG(_name) (&fixed_reg_##_name##_dev)
+static struct platform_device *fixed_regs_devices_a02[] = {
+ ADD_FIXED_REG(pmu_5v15_en),
+ ADD_FIXED_REG(pmu_3v3_en),
+ ADD_FIXED_REG(pmu_hdmi_5v0_en),
+ ADD_FIXED_REG(vdd_fuse_en),
+ ADD_FIXED_REG(cam_ldo_2v8_en),
+ ADD_FIXED_REG(cam_ldo_1v8_en)
+};
+
+static struct platform_device *fixed_regs_devices_a03[] = {
+ ADD_FIXED_REG(pmu_5v15_en),
+ ADD_FIXED_REG(pmu_hdmi_5v0_en),
+ ADD_FIXED_REG(vdd_fuse_en),
+ ADD_FIXED_REG(cam_ldo_2v8_en),
+ ADD_FIXED_REG(cam_ldo_1v8_en),
+ ADD_FIXED_REG(vdd_sdmmc3_2v85_en),
+ ADD_FIXED_REG(lcd_1v8_en),
+};
+
+static struct platform_device *fixed_regs_devices_tai[] = {
+ ADD_FIXED_REG(pmu_hdmi_5v0_en_tai),
+ ADD_FIXED_REG(cam_ldo_2v8_en),
+ ADD_FIXED_REG(cam_ldo_1v8_en),
+ ADD_FIXED_REG(vdd_sdmmc3_2v85_en),
+ ADD_FIXED_REG(lcd_1v8_en),
+};
+
+#define ADD_GPIO_REG(_name) (&gpio_reg_##_name##_dev)
+static struct platform_device *gpio_regs_devices[] = {
+ ADD_GPIO_REG(sdmmc3_vdd_sel),
};
-static int __init enterprise_gpio_switch_regulator_init(void)
+static int __init enterprise_fixed_regulator_init(void)
{
- int i;
- for (i = 0; i < gswitch_pdata.num_subdevs; ++i) {
- struct gpio_switch_regulator_subdev_data *gswitch_data =
- gswitch_pdata.subdevs[i];
- if (gswitch_data->gpio_nr <= TEGRA_NR_GPIOS)
- tegra_gpio_enable(gswitch_data->gpio_nr);
+ struct board_info board_info;
+ struct platform_device **fixed_regs_devices;
+ int nfixreg_devs;
+
+ tegra_get_board_info(&board_info);
+
+ if (board_info.board_id == BOARD_E1239) {
+ fixed_regs_devices = fixed_regs_devices_tai;
+ nfixreg_devs = ARRAY_SIZE(fixed_regs_devices_tai);
+ } else {
+ if (board_info.fab < BOARD_FAB_A03) {
+ fixed_regs_devices = fixed_regs_devices_a02;
+ nfixreg_devs = ARRAY_SIZE(fixed_regs_devices_a02);
+ } else {
+ fixed_regs_devices = fixed_regs_devices_a03;
+ nfixreg_devs = ARRAY_SIZE(fixed_regs_devices_a03);
+ }
}
- return platform_device_register(&gswitch_regulator_pdata);
+ return platform_add_devices(fixed_regs_devices, nfixreg_devs);
}
-static void enterprise_power_off(void)
+static int __init enterprise_gpio_regulator_init(void)
+{
+ return platform_add_devices(gpio_regs_devices,
+ ARRAY_SIZE(gpio_regs_devices));
+}
+
+static int __init enterprise_regulators_fixed_gpio_init(void)
{
int ret;
- pr_info("enterprise: Powering off the device\n");
- ret = tps80031_power_off();
+
+ if (!machine_is_tegra_enterprise())
+ return 0;
+
+ ret = enterprise_fixed_regulator_init();
if (ret)
- pr_err("enterprise: failed to power off\n");
- while(1);
+ return ret;
+
+ ret = enterprise_gpio_regulator_init();
+ return ret;
}
+subsys_initcall_sync(enterprise_regulators_fixed_gpio_init);
int __init enterprise_regulator_init(void)
{
void __iomem *pmc = IO_ADDRESS(TEGRA_PMC_BASE);
u32 pmc_ctrl;
+ u32 pmc_dpd_pads;
+ struct board_info board_info;
+
+ tegra_get_board_info(&board_info);
/* 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);
+ pmc_dpd_pads = readl(pmc + PMC_DPD_PADS_ORIDE);
+ writel(pmc_dpd_pads & ~PMC_DPD_PADS_ORIDE_BLINK , pmc + PMC_DPD_PADS_ORIDE);
+
+ /* Setting CPU voltage tolerance in lower side for 3000uV */
+ pdata_smps1_common.tolerance_uv = 3000;
+
+ /* Disable battery charging if power adapter is connected. */
+ if (get_power_supply_type() == POWER_SUPPLY_TYPE_MAINS) {
+ bcharger_pdata.num_consumer_supplies = 0;
+ bcharger_pdata.consumer_supplies = NULL;
+ battery_gauge_data.battery_present = 0;
+ }
+
+ if ((board_info.fab < BOARD_FAB_A03) &&
+ (board_info.board_id != BOARD_E1239)) {
+ tps_platform.num_regulator_pdata = ARRAY_SIZE(tps80031_reg_pdata_a02);
+ tps_platform.regulator_pdata = tps80031_reg_pdata_a02;
+ } else {
+ tps_platform.num_regulator_pdata = ARRAY_SIZE(tps80031_reg_pdata_a03);
+ tps_platform.regulator_pdata = tps80031_reg_pdata_a03;
+ tps_platform.pupd_init_data = pupd_idata;
+ tps_platform.pupd_init_data_size = ARRAY_SIZE(pupd_idata);
+ tps_platform.gpio_init_data = gpio_idata_a03;
+ tps_platform.gpio_init_data_size = ARRAY_SIZE(gpio_idata_a03);
+ }
+
i2c_register_board_info(4, enterprise_regulators, 1);
- enterprise_gpio_switch_regulator_init();
- pm_power_off = enterprise_power_off;
return 0;
}
+static void enterprise_board_suspend(int lp_state, enum suspend_stage stg)
+{
+ if ((lp_state == TEGRA_SUSPEND_LP1) && (stg == TEGRA_SUSPEND_BEFORE_CPU))
+ tegra_console_uart_suspend();
+}
+
+static void enterprise_board_resume(int lp_state, enum resume_stage stg)
+{
+ if ((lp_state == TEGRA_SUSPEND_LP1) && (stg == TEGRA_RESUME_AFTER_CPU))
+ tegra_console_uart_resume();
+}
+
static struct tegra_suspend_platform_data enterprise_suspend_data = {
.cpu_timer = 2000,
.cpu_off_timer = 200,
- .suspend_mode = TEGRA_SUSPEND_LP1,
+ .suspend_mode = TEGRA_SUSPEND_LP0,
.core_timer = 0x7e7e,
.core_off_timer = 0,
.corereq_high = true,
.sysclkreq_high = true,
-};
+ .board_suspend = enterprise_board_suspend,
+ .board_resume = enterprise_board_resume,
+#ifdef CONFIG_TEGRA_LP1_950
+ .lp1_lowvolt_support = true,
+ .i2c_base_addr = TEGRA_I2C5_BASE,
+ .pmuslave_addr = 0x24,
+ .core_reg_addr = 0x5B,
+ .lp1_core_volt_low = 0x1D,
+ .lp1_core_volt_high = 0x33,
+#endif
+};
+
+static void enterprise_init_deep_sleep_mode(void)
+{
+ struct board_info bi;
+ tegra_get_board_info(&bi);
+
+ if (bi.board_id == BOARD_E1205 && bi.fab == BOARD_FAB_A01)
+ enterprise_suspend_data.suspend_mode = TEGRA_SUSPEND_LP1;
+
+ if ((bi.board_id == BOARD_E1205 && (bi.sku & BOARD_SKU_VF_BIT) == 0) ||
+ (bi.board_id == BOARD_E1239 && (bi.sku & BOARD_SKU_VF_BIT) == 0) ||
+ (bi.board_id == BOARD_E1197 && (bi.sku & BOARD_SKU_VF_BIT)))
+ enterprise_suspend_data.cpu_timer = 8000;
+}
int __init enterprise_suspend_init(void)
{
+ enterprise_init_deep_sleep_mode();
tegra_init_suspend(&enterprise_suspend_data);
return 0;
}
+
+#ifdef CONFIG_TEGRA_EDP_LIMITS
+
+int __init enterprise_edp_init(void)
+{
+ unsigned int regulator_mA;
+
+ regulator_mA = get_maximum_cpu_current_supported();
+ if (!regulator_mA) {
+ regulator_mA = 2500; /* regular AP30 */
+ }
+ pr_info("%s: CPU regulator %d mA\n", __func__, regulator_mA);
+
+ tegra_init_cpu_edp_limits(regulator_mA);
+ tegra_init_system_edp_limits(TEGRA_BPC_CPU_PWR_LIMIT);
+ return 0;
+}
+#endif
+
+static struct tegra_bpc_mgmt_platform_data bpc_mgmt_platform_data = {
+ .gpio_trigger = TEGRA_BPC_TRIGGER,
+ .bpc_mgmt_timeout = TEGRA_BPC_TIMEOUT,
+};
+
+static struct platform_device enterprise_bpc_mgmt_device = {
+ .name = "tegra-bpc-mgmt",
+ .id = -1,
+ .dev = {
+ .platform_data = &bpc_mgmt_platform_data,
+ },
+};
+
+void __init enterprise_bpc_mgmt_init(void)
+{
+#ifdef CONFIG_SMP
+ int int_gpio = TEGRA_GPIO_TO_IRQ(TEGRA_BPC_TRIGGER);
+
+ cpumask_setall(&(bpc_mgmt_platform_data.affinity_mask));
+ irq_set_affinity_hint(int_gpio,
+ &(bpc_mgmt_platform_data.affinity_mask));
+ irq_set_affinity(int_gpio, &(bpc_mgmt_platform_data.affinity_mask));
+#endif
+ platform_device_register(&enterprise_bpc_mgmt_device);
+
+ return;
+}
Code Review / linux-2.6.git / blobdiff