From bba1d2d448922f1374e0ac1aefc754e8e360a170 Mon Sep 17 00:00:00 2001 From: Laxman Dewangan Date: Wed, 11 Jan 2012 15:55:27 +0530 Subject: arm: tegra: cardhu: Use fixed regulator Using fixed regulator in place of gpio-switch regulator. Fixed regulator is very similar to gpio-switch regulator and it is available by default in linux kernel. gpio-switch-regulator will be used only for the open collector load switches. bug 923713 Change-Id: I42480cb314135d475b4d4b56bb5e8e73eba2f77e Reviewed-on: http://git-master/r/74536 Reviewed-by: Simone Willett Signed-off-by: Laxman Dewangan Signed-off-by: Varun Wadekar Reviewed-on: http://git-master/r/76465 Reviewed-by: Automatic_Commit_Validation_User --- .../mach-tegra/board-cardhu-pm298-power-rails.c | 343 ++++++++++++--------- 1 file changed, 192 insertions(+), 151 deletions(-) (limited to 'arch/arm/mach-tegra/board-cardhu-pm298-power-rails.c') diff --git a/arch/arm/mach-tegra/board-cardhu-pm298-power-rails.c b/arch/arm/mach-tegra/board-cardhu-pm298-power-rails.c index 50e10fc69364..32a8da2d521f 100644 --- a/arch/arm/mach-tegra/board-cardhu-pm298-power-rails.c +++ b/arch/arm/mach-tegra/board-cardhu-pm298-power-rails.c @@ -25,6 +25,7 @@ #include #include #include +#include #include #include @@ -368,30 +369,27 @@ int __init cardhu_pm298_regulator_init(void) return 0; } -static struct regulator_consumer_supply gpio_switch_en_track_ldo2_supply[] = { +static struct regulator_consumer_supply fixed_reg_en_track_ldo2_supply[] = { REGULATOR_SUPPLY("avdd_sata", NULL), REGULATOR_SUPPLY("vdd_sata", NULL), REGULATOR_SUPPLY("avdd_sata_pll", NULL), REGULATOR_SUPPLY("avdd_plle", NULL), }; -static int gpio_switch_en_track_ldo2_voltages[] = { 3300}; -static struct regulator_consumer_supply gpio_switch_en_5v0_supply[] = { +static struct regulator_consumer_supply fixed_reg_en_5v0_supply[] = { REGULATOR_SUPPLY("vdd_5v0_sys", NULL), REGULATOR_SUPPLY("vdd_5v0_sby", NULL), REGULATOR_SUPPLY("vdd_hall", NULL), REGULATOR_SUPPLY("vterm_ddr", NULL), REGULATOR_SUPPLY("v2ref_ddr", NULL), }; -static int gpio_switch_en_5v0_voltages[] = { 5000}; -static struct regulator_consumer_supply gpio_switch_en_ddr_supply[] = { +static struct regulator_consumer_supply fixed_reg_en_ddr_supply[] = { REGULATOR_SUPPLY("mem_vddio_ddr", NULL), REGULATOR_SUPPLY("t30_vddio_ddr", NULL), }; -static int gpio_switch_en_ddr_voltages[] = { 1500}; -static struct regulator_consumer_supply gpio_switch_en_3v3_sys_supply[] = { +static struct regulator_consumer_supply fixed_reg_en_3v3_sys_supply[] = { REGULATOR_SUPPLY("avdd_vdac", NULL), REGULATOR_SUPPLY("vdd_lvds", NULL), REGULATOR_SUPPLY("vdd_pnl", NULL), @@ -437,104 +435,72 @@ static struct regulator_consumer_supply gpio_switch_en_3v3_sys_supply[] = { REGULATOR_SUPPLY("debug_cons", NULL), REGULATOR_SUPPLY("vdd", "4-004c"), }; -static int gpio_switch_en_3v3_sys_voltages[] = { 3300}; /* DIS_5V_SWITCH from AP SPI2_SCK X02 */ -static struct regulator_consumer_supply gpio_switch_dis_5v_switch_supply[] = { +static struct regulator_consumer_supply fixed_reg_dis_5v_switch_supply[] = { REGULATOR_SUPPLY("master_5v_switch", NULL), }; -static int gpio_switch_dis_5v_switch_voltages[] = { 5000}; /* EN_VDD_BL */ -static struct regulator_consumer_supply gpio_switch_en_vdd_bl_supply[] = { +static struct regulator_consumer_supply fixed_reg_en_vdd_bl_supply[] = { REGULATOR_SUPPLY("vdd_backlight", NULL), REGULATOR_SUPPLY("vdd_backlight1", NULL), }; -static int gpio_switch_en_vdd_bl_voltages[] = { 5000}; /* EN_3V3_MODEM from AP GPIO VI_VSYNCH D06*/ -static struct regulator_consumer_supply gpio_switch_en_3v3_modem_supply[] = { +static struct regulator_consumer_supply fixed_reg_en_3v3_modem_supply[] = { REGULATOR_SUPPLY("vdd_3v3_mini_card", NULL), REGULATOR_SUPPLY("vdd_mini_card", NULL), }; -static int gpio_switch_en_3v3_modem_voltages[] = { 3300}; - -/* EN_USB1_VBUS_OC*/ -static struct regulator_consumer_supply gpio_switch_en_usb1_vbus_oc_supply[] = { - REGULATOR_SUPPLY("vdd_vbus_micro_usb", NULL), -}; -static int gpio_switch_en_usb1_vbus_oc_voltages[] = { 5000}; - -/*EN_USB3_VBUS_OC*/ -static struct regulator_consumer_supply gpio_switch_en_usb3_vbus_oc_supply[] = { - REGULATOR_SUPPLY("vdd_vbus_typea_usb", NULL), -}; -static int gpio_switch_en_usb3_vbus_oc_voltages[] = { 5000}; - -/* EN_VDDIO_VID_OC from AP GPIO VI_PCLK T00*/ -static struct regulator_consumer_supply gpio_switch_en_vddio_vid_oc_supply[] = { - REGULATOR_SUPPLY("vdd_hdmi_con", NULL), -}; -static int gpio_switch_en_vddio_vid_oc_voltages[] = { 5000}; - /* EN_VDD_PNL1 from AP GPIO VI_D6 L04*/ -static struct regulator_consumer_supply gpio_switch_en_vdd_pnl1_supply[] = { +static struct regulator_consumer_supply fixed_reg_en_vdd_pnl1_supply[] = { REGULATOR_SUPPLY("vdd_lcd_panel", NULL), }; -static int gpio_switch_en_vdd_pnl1_voltages[] = { 3300}; /* CAM1_LDO_EN from AP GPIO KB_ROW6 R06*/ -static struct regulator_consumer_supply gpio_switch_cam1_ldo_en_supply[] = { +static struct regulator_consumer_supply fixed_reg_cam1_ldo_en_supply[] = { REGULATOR_SUPPLY("vdd_2v8_cam1", NULL), REGULATOR_SUPPLY("vdd", "6-0072"), }; -static int gpio_switch_cam1_ldo_en_voltages[] = { 2800}; /* CAM2_LDO_EN from AP GPIO KB_ROW7 R07*/ -static struct regulator_consumer_supply gpio_switch_cam2_ldo_en_supply[] = { +static struct regulator_consumer_supply fixed_reg_cam2_ldo_en_supply[] = { REGULATOR_SUPPLY("vdd_2v8_cam2", NULL), REGULATOR_SUPPLY("vdd", "7-0072"), }; -static int gpio_switch_cam2_ldo_en_voltages[] = { 2800}; /* CAM3_LDO_EN from AP GPIO KB_ROW8 S00*/ -static struct regulator_consumer_supply gpio_switch_cam3_ldo_en_supply[] = { +static struct regulator_consumer_supply fixed_reg_cam3_ldo_en_supply[] = { REGULATOR_SUPPLY("vdd_cam3", NULL), }; -static int gpio_switch_cam3_ldo_en_voltages[] = { 3300}; /* EN_VDD_COM from AP GPIO SDMMC3_DAT5 D00*/ -static struct regulator_consumer_supply gpio_switch_en_vdd_com_supply[] = { +static struct regulator_consumer_supply fixed_reg_en_vdd_com_supply[] = { REGULATOR_SUPPLY("vdd_com_bd", NULL), }; -static int gpio_switch_en_vdd_com_voltages[] = { 3300}; /* EN_VDD_SDMMC1 from AP GPIO VI_HSYNC D07*/ -static struct regulator_consumer_supply gpio_switch_en_vdd_sdmmc1_supply[] = { +static struct regulator_consumer_supply fixed_reg_en_vdd_sdmmc1_supply[] = { REGULATOR_SUPPLY("vddio_sd_slot", "sdhci-tegra.0"), }; -static int gpio_switch_en_vdd_sdmmc1_voltages[] = { 3300}; /* EN_3V3_EMMC from AP GPIO SDMMC3_DAT4 D01*/ -static struct regulator_consumer_supply gpio_switch_en_3v3_emmc_supply[] = { +static struct regulator_consumer_supply fixed_reg_en_3v3_emmc_supply[] = { REGULATOR_SUPPLY("vdd_emmc_core", NULL), }; -static int gpio_switch_en_3v3_emmc_voltages[] = { 3300}; /* EN_3V3_PEX_HVDD from AP GPIO VI_D09 L07*/ -static struct regulator_consumer_supply gpio_switch_en_3v3_pex_hvdd_supply[] = { +static struct regulator_consumer_supply fixed_reg_en_3v3_pex_hvdd_supply[] = { REGULATOR_SUPPLY("hvdd_pex", NULL), }; -static int gpio_switch_en_3v3_pex_hvdd_voltages[] = { 3300}; /* EN_3v3_FUSE from AP GPIO VI_D08 L06*/ -static struct regulator_consumer_supply gpio_switch_en_3v3_fuse_supply[] = { +static struct regulator_consumer_supply fixed_reg_en_3v3_fuse_supply[] = { REGULATOR_SUPPLY("vdd_fuse", NULL), }; -static int gpio_switch_en_3v3_fuse_voltages[] = { 3300}; /* EN_1V8_CAM from AP GPIO GPIO_PBB4 PBB04*/ -static struct regulator_consumer_supply gpio_switch_en_1v8_cam_supply[] = { +static struct regulator_consumer_supply fixed_reg_en_1v8_cam_supply[] = { REGULATOR_SUPPLY("vdd_1v8_cam1", NULL), REGULATOR_SUPPLY("vdd_1v8_cam2", NULL), REGULATOR_SUPPLY("vdd_1v8_cam3", NULL), @@ -542,12 +508,30 @@ static struct regulator_consumer_supply gpio_switch_en_1v8_cam_supply[] = { REGULATOR_SUPPLY("vdd_i2c", "7-0072"), REGULATOR_SUPPLY("vdd_i2c", "2-0033"), }; -static int gpio_switch_en_1v8_cam_voltages[] = { 1800}; -static struct regulator_consumer_supply gpio_switch_en_vbrtr_supply[] = { +static struct regulator_consumer_supply fixed_reg_en_vbrtr_supply[] = { REGULATOR_SUPPLY("vdd_vbrtr", NULL), }; -static int gpio_switch_en_vbrtr_voltages[] = { 3300}; + + +/* EN_USB1_VBUS_OC*/ +static struct regulator_consumer_supply gpio_switch_en_usb1_vbus_oc_supply[] = { + REGULATOR_SUPPLY("vdd_vbus_micro_usb", NULL), +}; +static int gpio_switch_en_usb1_vbus_oc_voltages[] = { 5000}; + +/*EN_USB3_VBUS_OC*/ +static struct regulator_consumer_supply gpio_switch_en_usb3_vbus_oc_supply[] = { + REGULATOR_SUPPLY("vdd_vbus_typea_usb", NULL), +}; +static int gpio_switch_en_usb3_vbus_oc_voltages[] = { 5000}; + +/* EN_VDDIO_VID_OC from AP GPIO VI_PCLK T00*/ +static struct regulator_consumer_supply gpio_switch_en_vddio_vid_oc_supply[] = { + REGULATOR_SUPPLY("vdd_hdmi_con", NULL), +}; +static int gpio_switch_en_vddio_vid_oc_voltages[] = { 5000}; + static int enable_load_switch_rail( struct gpio_switch_regulator_subdev_data *psubdev_data) @@ -581,7 +565,6 @@ static int disable_load_switch_rail( return gpio_direction_output(psubdev_data->gpio_nr, 0); } - /* Macro for defining gpio switch regulator sub device data */ #define GREG_INIT(_id, _var, _name, _input_supply, _always_on, _boot_on, \ _gpio_nr, _active_low, _init_state, _pg, _enable, _disable) \ @@ -610,40 +593,98 @@ static int disable_load_switch_rail( }, \ .enable_rail = _enable, \ .disable_rail = _disable, \ + }; \ + static struct gpio_switch_regulator_subdev_data \ + *gpio_pdata_##_var##_list[] = { \ + &gpio_pdata_##_var, \ + }; \ + static struct gpio_switch_regulator_platform_data gs_##_var##_pdata = \ + { \ + .num_subdevs = 1, \ + .subdevs = gpio_pdata_##_var##_list, \ + }; \ + static struct platform_device gswitch_reg_##_var##_dev = { \ + .name = "gpio-switch-regulator", \ + .id = _id, \ + .dev = { \ + .platform_data = &gs_##_var##_pdata, \ + }, \ + } + +/* Macro for defining fixed regulator sub device data */ +#define FIXED_SUPPLY(_name) "fixed_reg_"#_name +#define FIXED_REG(_id, _var, _name, _in_supply, _always_on, _boot_on, \ + _gpio_nr, _active_high, _boot_state, _millivolts) \ + static struct regulator_init_data ri_data_##_var = \ + { \ + .supply_regulator = _in_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), \ + .always_on = _always_on, \ + .boot_on = _boot_on, \ + }, \ + }; \ + static struct fixed_voltage_config fixed_reg_##_var##_pdata = \ + { \ + .supply_name = FIXED_SUPPLY(_name), \ + .microvolts = _millivolts * 1000, \ + .gpio = _gpio_nr, \ + .enable_high = _active_high, \ + .enabled_at_boot = _boot_state, \ + .init_data = &ri_data_##_var, \ + }; \ + static struct platform_device fixed_reg_##_var##_dev = { \ + .name = "reg-fixed-voltage", \ + .id = _id, \ + .dev = { \ + .platform_data = &fixed_reg_##_var##_pdata, \ + }, \ } /* common to most of boards*/ -GREG_INIT(0, en_track_ldo2, en_track_ldo2, NULL, 0, 0, MAX77663_GPIO_BASE + MAX77663_GPIO0, false, 0, 0, 0, 0); -GREG_INIT(1, en_5v0, en_5v0, NULL, 1, 0, MAX77663_GPIO_BASE + MAX77663_GPIO2, false, 1, 0, 0, 0); -GREG_INIT(2, en_ddr, en_ddr, NULL, 1, 0, MAX77663_GPIO_BASE + MAX77663_GPIO3, false, 1, 0, 0, 0); -GREG_INIT(3, en_3v3_sys, en_3v3_sys, NULL, 1, 0, MAX77663_GPIO_BASE + MAX77663_GPIO1, false, 1, 0, 0, 0); -GREG_INIT(4, en_vdd_bl, en_vdd_bl, NULL, 0, 0, TEGRA_GPIO_PK3, false, 1, 0, 0, 0); -GREG_INIT(5, en_3v3_modem, en_3v3_modem, NULL, 1, 0, TEGRA_GPIO_PD6, false, 1, 0, 0, 0); -GREG_INIT(6, en_vdd_pnl1, en_vdd_pnl1, "vdd_3v3_devices", 0, 0, TEGRA_GPIO_PL4, false, 1, 0, 0, 0); -GREG_INIT(7, cam3_ldo_en, cam3_ldo_en, "vdd_3v3_devices", 0, 0, TEGRA_GPIO_PS0, false, 0, 0, 0, 0); -GREG_INIT(8, en_vdd_com, en_vdd_com, "vdd_3v3_devices", 1, 0, TEGRA_GPIO_PD0, false, 1, 0, 0, 0); -GREG_INIT(9, en_3v3_fuse, en_3v3_fuse, "vdd_3v3_devices", 0, 0, TEGRA_GPIO_PL6, false, 0, 0, 0, 0); -GREG_INIT(10, en_3v3_emmc, en_3v3_emmc, "vdd_3v3_devices", 1, 0, TEGRA_GPIO_PD1, false, 1, 0, 0, 0); -GREG_INIT(11, en_vdd_sdmmc1, en_vdd_sdmmc1, "vdd_3v3_devices", 0, 0, TEGRA_GPIO_PD7, false, 1, 0, 0, 0); -GREG_INIT(12, en_3v3_pex_hvdd, en_3v3_pex_hvdd, "hvdd_pex_pmu", 0, 0, TEGRA_GPIO_PL7, false, 0, 0, 0, 0); -GREG_INIT(13, en_1v8_cam, en_1v8_cam, "vdd_gen1v8", 0, 0, TEGRA_GPIO_PBB4, false, 0, 0, 0, 0); +FIXED_REG(0, en_track_ldo2, en_track_ldo2, NULL, 0, 0, MAX77663_GPIO_BASE + MAX77663_GPIO0, true, 0, 3300); +FIXED_REG(1, en_5v0, en_5v0, NULL, 1, 0, MAX77663_GPIO_BASE + MAX77663_GPIO2, true, 1, 5000); +FIXED_REG(2, en_ddr, en_ddr, NULL, 1, 0, MAX77663_GPIO_BASE + MAX77663_GPIO3, true, 1, 1500); +FIXED_REG(3, en_3v3_sys, en_3v3_sys, NULL, 1, 0, MAX77663_GPIO_BASE + MAX77663_GPIO1, true, 1, 3300); +FIXED_REG(4, en_vdd_bl, en_vdd_bl, NULL, 0, 0, TEGRA_GPIO_PK3, true, 1, 5000); +FIXED_REG(5, en_3v3_modem, en_3v3_modem, NULL, 1, 0, TEGRA_GPIO_PD6, true, 1, 3300); +FIXED_REG(6, en_vdd_pnl1, en_vdd_pnl1, FIXED_SUPPLY(en_3v3_sys), 0, 0, TEGRA_GPIO_PL4, true, 1, 3300); +FIXED_REG(7, cam3_ldo_en, cam3_ldo_en, FIXED_SUPPLY(en_3v3_sys), 0, 0, TEGRA_GPIO_PS0, true, 0, 3300); +FIXED_REG(8, en_vdd_com, en_vdd_com, FIXED_SUPPLY(en_3v3_sys), 1, 0, TEGRA_GPIO_PD0, true, 1, 3300); +FIXED_REG(9, en_3v3_fuse, en_3v3_fuse, FIXED_SUPPLY(en_3v3_sys), 0, 0, TEGRA_GPIO_PL6, true, 0, 3300); +FIXED_REG(10, en_3v3_emmc, en_3v3_emmc, FIXED_SUPPLY(en_3v3_sys), 1, 0, TEGRA_GPIO_PD1, true, 1, 3300); +FIXED_REG(11, en_vdd_sdmmc1, en_vdd_sdmmc1, FIXED_SUPPLY(en_3v3_sys), 0, 0, TEGRA_GPIO_PD7, true, 1, 3300); +FIXED_REG(12, en_3v3_pex_hvdd, en_3v3_pex_hvdd, FIXED_SUPPLY(en_3v3_sys), 0, 0, TEGRA_GPIO_PL7, true, 0, 3300); +FIXED_REG(13, en_1v8_cam, en_1v8_cam, max77663_rails(sd2), 0, 0, TEGRA_GPIO_PBB4, true, 0, 1800); + +/*Specific to pm269*/ +FIXED_REG(4, en_vdd_bl_pm269, en_vdd_bl, NULL, 0, 0, TEGRA_GPIO_PH3, true, 1, 5000); +FIXED_REG(6, en_vdd_pnl1_pm269, en_vdd_pnl1, FIXED_SUPPLY(en_3v3_sys), 0, 0, TEGRA_GPIO_PW1, true, 0, 3300); +FIXED_REG(9, en_3v3_fuse_pm269, en_3v3_fuse, FIXED_SUPPLY(en_3v3_sys), 0, 0, TEGRA_GPIO_PC1, true, 0, 3300); +FIXED_REG(12, en_3v3_pex_hvdd_pm269, en_3v3_pex_hvdd, FIXED_SUPPLY(en_3v3_sys), 0, 0, TEGRA_GPIO_PC6, true, 0, 3300); + +/* Specific to E1187/E1186/E1256 */ +FIXED_REG(14, dis_5v_switch_e118x, dis_5v_switch, FIXED_SUPPLY(en_5v0), 0, 0, TEGRA_GPIO_PX2, false, 0, 5000); + +/* E1198/E1291 specific*/ +FIXED_REG(18, cam1_ldo_en, cam1_ldo_en, FIXED_SUPPLY(en_3v3_sys), 0, 0, TEGRA_GPIO_PR6, true, 0, 2800); +FIXED_REG(19, cam2_ldo_en, cam2_ldo_en, FIXED_SUPPLY(en_3v3_sys), 0, 0, TEGRA_GPIO_PR7, true, 0, 2800); +FIXED_REG(22, en_vbrtr, en_vbrtr, FIXED_SUPPLY(en_3v3_sys), 0, 0, PMU_TCA6416_GPIO_PORT12, true, 0, 3300); +/**** Open collector Load switches ****/ /*Specific to pm269*/ -GREG_INIT(4, en_vdd_bl_pm269, en_vdd_bl, NULL, - 0, 0, TEGRA_GPIO_PH3, false, 1, 0, 0, 0); -GREG_INIT(6, en_vdd_pnl1_pm269, en_vdd_pnl1, "vdd_3v3_devices", - 0, 0, TEGRA_GPIO_PW1, false, 1, 0, 0, 0); -GREG_INIT(9, en_3v3_fuse_pm269, en_3v3_fuse, "vdd_3v3_devices", - 0, 0, TEGRA_GPIO_PC1, false, 0, 0, 0, 0); -GREG_INIT(12, en_3v3_pex_hvdd_pm269, en_3v3_pex_hvdd, "hvdd_pex_pmu", - 0, 0, TEGRA_GPIO_PC6, false, 0, 0, 0, 0); GREG_INIT(17, en_vddio_vid_oc_pm269, en_vddio_vid_oc, "master_5v_switch", 0, 0, TEGRA_GPIO_PP2, false, 0, TEGRA_PINGROUP_DAP3_DOUT, enable_load_switch_rail, disable_load_switch_rail); /* Specific to E1187/E1186/E1256 */ -GREG_INIT(14, dis_5v_switch_e118x, dis_5v_switch, "vdd_5v0_sys", - 0, 0, TEGRA_GPIO_PX2, true, 0, 0, 0, 0); GREG_INIT(15, en_usb1_vbus_oc_e118x, en_usb1_vbus_oc, "master_5v_switch", 0, 0, TEGRA_GPIO_PI4, false, 0, TEGRA_PINGROUP_GMI_RST_N, enable_load_switch_rail, disable_load_switch_rail); @@ -654,84 +695,76 @@ GREG_INIT(17, en_vddio_vid_oc_e118x, en_vddio_vid_oc, "master_5v_switch", 0, 0, TEGRA_GPIO_PT0, false, 0, TEGRA_PINGROUP_VI_PCLK, enable_load_switch_rail, disable_load_switch_rail); -/* E1198/E1291 specific*/ -GREG_INIT(18, cam1_ldo_en, cam1_ldo_en, "vdd_3v3_cam", 0, 0, TEGRA_GPIO_PR6, false, 0, 0, 0, 0); -GREG_INIT(19, cam2_ldo_en, cam2_ldo_en, "vdd_3v3_cam", 0, 0, TEGRA_GPIO_PR7, false, 0, 0, 0, 0); - -GREG_INIT(22, en_vbrtr, en_vbrtr, "vdd_3v3_devices", 0, 0, PMU_TCA6416_GPIO_PORT12, false, 0, 0, 0, 0); - -#define ADD_GPIO_REG(_name) &gpio_pdata_##_name - -#define COMMON_GPIO_REG \ - ADD_GPIO_REG(en_track_ldo2), \ - ADD_GPIO_REG(en_5v0), \ - ADD_GPIO_REG(en_ddr), \ - ADD_GPIO_REG(en_3v3_sys), \ - ADD_GPIO_REG(en_3v3_modem), \ - ADD_GPIO_REG(en_vdd_pnl1), \ - ADD_GPIO_REG(cam1_ldo_en), \ - ADD_GPIO_REG(cam2_ldo_en), \ - ADD_GPIO_REG(cam3_ldo_en), \ - ADD_GPIO_REG(en_vdd_com), \ - ADD_GPIO_REG(en_3v3_fuse), \ - ADD_GPIO_REG(en_3v3_emmc), \ - ADD_GPIO_REG(en_vdd_sdmmc1), \ - ADD_GPIO_REG(en_3v3_pex_hvdd), \ - ADD_GPIO_REG(en_1v8_cam), - -#define PM269_GPIO_REG \ - ADD_GPIO_REG(en_track_ldo2), \ - ADD_GPIO_REG(en_5v0), \ - ADD_GPIO_REG(en_ddr), \ - ADD_GPIO_REG(en_vdd_bl_pm269), \ - ADD_GPIO_REG(en_3v3_sys), \ - ADD_GPIO_REG(en_3v3_modem), \ - ADD_GPIO_REG(en_vdd_pnl1_pm269), \ - ADD_GPIO_REG(cam1_ldo_en), \ - ADD_GPIO_REG(cam2_ldo_en), \ - ADD_GPIO_REG(cam3_ldo_en), \ - ADD_GPIO_REG(en_vdd_com), \ - ADD_GPIO_REG(en_3v3_fuse_pm269), \ - ADD_GPIO_REG(en_3v3_emmc), \ - ADD_GPIO_REG(en_3v3_pex_hvdd_pm269), \ - ADD_GPIO_REG(en_1v8_cam), \ - ADD_GPIO_REG(dis_5v_switch_e118x), \ +/* + * Creating the fixed/gpio-switch regulator device tables for different boards + */ +#define ADD_FIXED_REG(_name) (&fixed_reg_##_name##_dev) +#define ADD_GPIO_REG(_name) (&gswitch_reg_##_name##_dev) + +#define COMMON_FIXED_REG \ + ADD_FIXED_REG(en_track_ldo2), \ + ADD_FIXED_REG(en_5v0), \ + ADD_FIXED_REG(en_ddr), \ + ADD_FIXED_REG(en_3v3_sys), \ + ADD_FIXED_REG(en_3v3_modem), \ + ADD_FIXED_REG(en_vdd_pnl1), \ + ADD_FIXED_REG(cam1_ldo_en), \ + ADD_FIXED_REG(cam2_ldo_en), \ + ADD_FIXED_REG(cam3_ldo_en), \ + ADD_FIXED_REG(en_vdd_com), \ + ADD_FIXED_REG(en_3v3_fuse), \ + ADD_FIXED_REG(en_3v3_emmc), \ + ADD_FIXED_REG(en_vdd_sdmmc1), \ + ADD_FIXED_REG(en_3v3_pex_hvdd), \ + ADD_FIXED_REG(en_1v8_cam), + +#define PM269_FIXED_REG \ + ADD_FIXED_REG(en_track_ldo2), \ + ADD_FIXED_REG(en_5v0), \ + ADD_FIXED_REG(en_ddr), \ + ADD_FIXED_REG(en_vdd_bl_pm269), \ + ADD_FIXED_REG(en_3v3_sys), \ + ADD_FIXED_REG(en_3v3_modem), \ + ADD_FIXED_REG(en_vdd_pnl1_pm269), \ + ADD_FIXED_REG(cam1_ldo_en), \ + ADD_FIXED_REG(cam2_ldo_en), \ + ADD_FIXED_REG(cam3_ldo_en), \ + ADD_FIXED_REG(en_vdd_com), \ + ADD_FIXED_REG(en_3v3_fuse_pm269), \ + ADD_FIXED_REG(en_3v3_emmc), \ + ADD_FIXED_REG(en_3v3_pex_hvdd_pm269), \ + ADD_FIXED_REG(en_1v8_cam), \ + ADD_FIXED_REG(dis_5v_switch_e118x), \ ADD_GPIO_REG(en_usb1_vbus_oc_e118x), \ ADD_GPIO_REG(en_usb3_vbus_oc_e118x), \ ADD_GPIO_REG(en_vddio_vid_oc_pm269), -#define E118x_GPIO_REG \ - ADD_GPIO_REG(en_vdd_bl), \ - ADD_GPIO_REG(dis_5v_switch_e118x), \ +#define E118x_FIXED_REG \ + ADD_FIXED_REG(en_vdd_bl), \ + ADD_FIXED_REG(dis_5v_switch_e118x), \ + ADD_FIXED_REG(en_vbrtr), \ ADD_GPIO_REG(en_usb1_vbus_oc_e118x), \ ADD_GPIO_REG(en_usb3_vbus_oc_e118x), \ ADD_GPIO_REG(en_vddio_vid_oc_e118x), \ - ADD_GPIO_REG(en_vbrtr), /* Gpio switch regulator platform data for E1186/E1187/E1256*/ -static struct gpio_switch_regulator_subdev_data *gswitch_subdevs_e118x[] = { - COMMON_GPIO_REG - E118x_GPIO_REG +static struct platform_device *fixed_reg_devs_e118x[] = { + COMMON_FIXED_REG + E118x_FIXED_REG }; /* Gpio switch regulator platform data for PM269*/ -static struct gpio_switch_regulator_subdev_data *gswitch_subdevs_pm269[] = { - PM269_GPIO_REG -}; - -static struct gpio_switch_regulator_platform_data gswitch_pdata; -static struct platform_device gswitch_regulator_pdata = { - .name = "gpio-switch-regulator", - .id = -1, - .dev = { - .platform_data = &gswitch_pdata, - }, +static struct platform_device *fixed_reg_devs_pm269[] = { + PM269_FIXED_REG }; int __init cardhu_pm298_gpio_switch_regulator_init(void) { int i; struct board_info board_info; + struct platform_device **fixed_reg_devs; + int nfixreg_devs; + tegra_get_board_info(&board_info); switch (board_info.board_id) { @@ -739,22 +772,30 @@ int __init cardhu_pm298_gpio_switch_regulator_init(void) case BOARD_PM305: case BOARD_PM311: case BOARD_E1257: - gswitch_pdata.num_subdevs = ARRAY_SIZE(gswitch_subdevs_pm269); - gswitch_pdata.subdevs = gswitch_subdevs_pm269; + nfixreg_devs = ARRAY_SIZE(fixed_reg_devs_pm269); + fixed_reg_devs = fixed_reg_devs_pm269; break; default: - gswitch_pdata.num_subdevs = ARRAY_SIZE(gswitch_subdevs_e118x); - gswitch_pdata.subdevs = gswitch_subdevs_e118x; + nfixreg_devs = ARRAY_SIZE(fixed_reg_devs_e118x); + fixed_reg_devs = fixed_reg_devs_e118x; break; } - 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); + for (i = 0; i < nfixreg_devs; ++i) { + int gpio_nr; + if (!strncmp(fixed_reg_devs[i]->name, "gpio", 4)) { + struct gpio_switch_regulator_platform_data *gs_pdata = + fixed_reg_devs[i]->dev.platform_data; + gpio_nr = gs_pdata->subdevs[0]->gpio_nr; + } else { + struct fixed_voltage_config *fixed_reg_pdata = + fixed_reg_devs[i]->dev.platform_data; + gpio_nr = fixed_reg_pdata->gpio; + } + + if (gpio_nr < TEGRA_NR_GPIOS) + tegra_gpio_enable(gpio_nr); } - - return platform_device_register(&gswitch_regulator_pdata); + return platform_add_devices(fixed_reg_devs, nfixreg_devs); } -- cgit v1.2.3