diff options
| author | Laxman Dewangan <ldewangan@nvidia.com> | 2011-08-30 18:15:10 +0530 |
|---|---|---|
| committer | Varun Colbert <vcolbert@nvidia.com> | 2011-08-30 19:30:54 -0700 |
| commit | dccf55e9769471f482bd452ea62eb6a07d57ce03 (patch) | |
| tree | cfee1b9f923bc5e11aca42024571fc5748ec19e3 /arch | |
| parent | 7d17aa1d2c5abe53ed661cc076d0abc90db8a743 (diff) | |
arm: tegra: cardhu: Support for ES2.0 Ricoh583
Supporting the ES2.0 Ricoh583 based pmu. This pmu has
the core current maximum upto 3A and so no need to have
external dcdc regulator for the core supply.
bug 822562
Change-Id: I47e9a3468501b0999a68aa093df623ac1bde5041
Reviewed-on: http://git-master/r/49853
Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com>
Tested-by: Laxman Dewangan <ldewangan@nvidia.com>
Reviewed-by: Bitan Biswas <bbiswas@nvidia.com>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/mach-tegra/board-cardhu-pm299-power-rails.c | 35 |
1 files changed, 24 insertions, 11 deletions
diff --git a/arch/arm/mach-tegra/board-cardhu-pm299-power-rails.c b/arch/arm/mach-tegra/board-cardhu-pm299-power-rails.c index 753bc0335dac..5c92c217b8ca 100644 --- a/arch/arm/mach-tegra/board-cardhu-pm299-power-rails.c +++ b/arch/arm/mach-tegra/board-cardhu-pm299-power-rails.c @@ -45,7 +45,12 @@ #define PMC_CTRL 0x0 #define PMC_CTRL_INTR_LOW (1 << 17) -static struct regulator_consumer_supply ricoh583_dc1_supply_0[] = { +static struct regulator_consumer_supply ricoh583_dc1_supply_skubit0_0[] = { + REGULATOR_SUPPLY("vdd_core", NULL), + REGULATOR_SUPPLY("en_vddio_ddr_1v2", NULL), +}; + +static struct regulator_consumer_supply ricoh583_dc1_supply_skubit0_1[] = { REGULATOR_SUPPLY("en_vddio_ddr_1v2", NULL), }; @@ -174,7 +179,7 @@ static struct regulator_consumer_supply ricoh583_ldo8_supply_0[] = { } TPS_PDATA_INIT(dc0, 0, 700, 1500, 0, 1, 1, 0, -1, 0, 0); -TPS_PDATA_INIT(dc1, 0, 700, 1500, 0, 1, 1, 0, -1, 0, 0); +TPS_PDATA_INIT(dc1, skubit0_0, 700, 1500, 0, 1, 1, 0, -1, 0, 0); TPS_PDATA_INIT(dc2, 0, 900, 2400, 0, 1, 1, 0, -1, 0, 0); TPS_PDATA_INIT(dc3, 0, 900, 2400, 0, 1, 1, 0, -1, 0, 0); @@ -199,7 +204,7 @@ TPS_PDATA_INIT(ldo8, 0, 900, 3400, ricoh583_rails(DC2), 1, 0, 0, -1, 0, #define TPS6591X_DEV_COMMON_E118X \ TPS_REG(DC0, dc0, 0), \ - TPS_REG(DC1, dc1, 0), \ + TPS_REG(DC1, dc1, skubit0_0), \ TPS_REG(DC2, dc2, 0), \ TPS_REG(DC3, dc3, 0), \ TPS_REG(LDO0, ldo8, 0), \ @@ -284,6 +289,16 @@ int __init cardhu_pm299_regulator_init(void) return -ENODEV; } + /* If TPS6236x DCDC is there then consumer for dc1 should + * not have vdd_core */ + if ((board_info.sku & SKU_DCDC_TPS62361_SUPPORT) || + (pmu_board_info.sku & SKU_DCDC_TPS62361_SUPPORT)) { + pdata_dc1_skubit0_0.regulator.consumer_supplies = + ricoh583_dc1_supply_skubit0_1; + pdata_dc1_skubit0_0.regulator.num_consumer_supplies = + ARRAY_SIZE(ricoh583_dc1_supply_skubit0_1); + } + ricoh_platform.num_subdevs = ARRAY_SIZE(tps_devs_e118x_dcdc); ricoh_platform.subdevs = tps_devs_e118x_dcdc; @@ -381,12 +396,6 @@ static struct regulator_consumer_supply gpio_switch_en_vdd_bl_supply[] = { }; static int gpio_switch_en_vdd_bl_voltages[] = { 5000}; -/* EN_VDD_BL2 (E1291-A03) from AP PEX_L0_PRSNT_N DD.00 */ -static struct regulator_consumer_supply gpio_switch_en_vdd_bl2_supply[] = { - REGULATOR_SUPPLY("vdd_backlight2", NULL), -}; -static int gpio_switch_en_vdd_bl2_voltages[] = { 5000}; - /* EN_3V3_MODEM from AP GPIO VI_VSYNCH D06*/ static struct regulator_consumer_supply gpio_switch_en_3v3_modem_supply[] = { REGULATOR_SUPPLY("vdd_3v3_mini_card", NULL), @@ -603,6 +612,8 @@ GREG_INIT(22, en_vbrtr, en_vbrtr, "vdd_3v3_devices", 0, 0, PMU_TCA641 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), \ @@ -618,7 +629,9 @@ GREG_INIT(22, en_vbrtr, en_vbrtr, "vdd_3v3_devices", 0, 0, PMU_TCA641 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(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), \ @@ -636,7 +649,7 @@ GREG_INIT(22, en_vbrtr, en_vbrtr, "vdd_3v3_devices", 0, 0, PMU_TCA641 ADD_GPIO_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_e118x), \ + ADD_GPIO_REG(en_vddio_vid_oc_e118x), \ ADD_GPIO_REG(en_vbrtr), /* Gpio switch regulator platform data for E1186/E1187/E1256*/ |