diff options
author | Hsin-Hsiung Wang <hsin-hsiung.wang@mediatek.com> | 2021-05-26 14:52:06 +0800 |
---|---|---|
committer | Lee Jones <lee.jones@linaro.org> | 2021-06-01 16:44:36 +0100 |
commit | 4cfc965475124c4eed2b7b5d8b6fc5048a21ecfd (patch) | |
tree | 0906d0812e87782b22ba78d233072e4893fb8091 /drivers | |
parent | d7a58decc7049e8ca9707b63fcc2556cde3d26c5 (diff) | |
download | linux-4cfc965475124c4eed2b7b5d8b6fc5048a21ecfd.tar.bz2 |
regulator: mt6359: Add support for MT6359P regulator
The MT6359P is a eco version for MT6359 regulator.
We add support based on MT6359 regulator driver.
Signed-off-by: Hsin-Hsiung Wang <hsin-hsiung.wang@mediatek.com>
Acked-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/regulator/mt6359-regulator.c | 379 |
1 files changed, 373 insertions, 6 deletions
diff --git a/drivers/regulator/mt6359-regulator.c b/drivers/regulator/mt6359-regulator.c index 994d3f67f73d..4f517c9fd6c4 100644 --- a/drivers/regulator/mt6359-regulator.c +++ b/drivers/regulator/mt6359-regulator.c @@ -4,6 +4,7 @@ #include <linux/platform_device.h> #include <linux/mfd/mt6359/registers.h> +#include <linux/mfd/mt6359p/registers.h> #include <linux/mfd/mt6397/core.h> #include <linux/module.h> #include <linux/of_device.h> @@ -147,6 +148,29 @@ struct mt6359_regulator_info { .qi = BIT(0), \ } +#define MT6359P_LDO1(match, _name, _ops, _volt_table, \ + _enable_reg, _enable_mask, _status_reg, \ + _vsel_reg, _vsel_mask) \ +[MT6359_ID_##_name] = { \ + .desc = { \ + .name = #_name, \ + .of_match = of_match_ptr(match), \ + .regulators_node = of_match_ptr("regulators"), \ + .ops = &_ops, \ + .type = REGULATOR_VOLTAGE, \ + .id = MT6359_ID_##_name, \ + .owner = THIS_MODULE, \ + .n_voltages = ARRAY_SIZE(_volt_table), \ + .volt_table = _volt_table, \ + .vsel_reg = _vsel_reg, \ + .vsel_mask = _vsel_mask, \ + .enable_reg = _enable_reg, \ + .enable_mask = BIT(_enable_mask), \ + }, \ + .status_reg = _status_reg, \ + .qi = BIT(0), \ +} + static const struct linear_range mt_volt_range1[] = { REGULATOR_LINEAR_RANGE(800000, 0, 0x70, 12500), }; @@ -175,6 +199,10 @@ static const struct linear_range mt_volt_range7[] = { REGULATOR_LINEAR_RANGE(500000, 0, 0x7f, 6250), }; +static const struct linear_range mt_volt_range8[] = { + REGULATOR_LINEAR_RANGE(506250, 0, 0x7f, 6250), +}; + static const u32 vsim1_voltages[] = { 0, 0, 0, 1700000, 1800000, 0, 0, 0, 2700000, 0, 0, 3000000, 3100000, }; @@ -212,6 +240,10 @@ static const u32 vrfck_voltages[] = { 0, 0, 1500000, 0, 0, 0, 0, 1600000, 0, 0, 0, 0, 1700000, }; +static const u32 vrfck_voltages_1[] = { + 1240000, 1600000, +}; + static const u32 vio28_voltages[] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 2800000, 2900000, 3000000, 3100000, 3300000, }; @@ -220,6 +252,11 @@ static const u32 vemc_voltages[] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2900000, 3000000, 0, 3300000, }; +static const u32 vemc_voltages_1[] = { + 0, 0, 0, 0, 0, 0, 0, 0, 2500000, 2800000, 2900000, 3000000, 3100000, + 3300000, +}; + static const u32 va12_voltages[] = { 0, 0, 0, 0, 0, 0, 1200000, 1300000, }; @@ -356,6 +393,78 @@ static int mt6359_regulator_set_mode(struct regulator_dev *rdev, return ret; } +static int mt6359p_vemc_set_voltage_sel(struct regulator_dev *rdev, + u32 sel) +{ + struct mt6359_regulator_info *info = rdev_get_drvdata(rdev); + int ret; + u32 val = 0; + + sel <<= ffs(info->desc.vsel_mask) - 1; + ret = regmap_write(rdev->regmap, MT6359P_TMA_KEY_ADDR, TMA_KEY); + if (ret) + return ret; + + ret = regmap_read(rdev->regmap, MT6359P_VM_MODE_ADDR, &val); + if (ret) + return ret; + + switch (val) { + case 0: + /* If HW trapping is 0, use VEMC_VOSEL_0 */ + ret = regmap_update_bits(rdev->regmap, + info->desc.vsel_reg, + info->desc.vsel_mask, sel); + break; + case 1: + /* If HW trapping is 1, use VEMC_VOSEL_1 */ + ret = regmap_update_bits(rdev->regmap, + info->desc.vsel_reg + 0x2, + info->desc.vsel_mask, sel); + break; + default: + return -EINVAL; + } + + if (ret) + return ret; + + ret = regmap_write(rdev->regmap, MT6359P_TMA_KEY_ADDR, 0); + return ret; +} + +static int mt6359p_vemc_get_voltage_sel(struct regulator_dev *rdev) +{ + struct mt6359_regulator_info *info = rdev_get_drvdata(rdev); + int ret; + u32 val = 0; + + ret = regmap_read(rdev->regmap, MT6359P_VM_MODE_ADDR, &val); + if (ret) + return ret; + switch (val) { + case 0: + /* If HW trapping is 0, use VEMC_VOSEL_0 */ + ret = regmap_read(rdev->regmap, + info->desc.vsel_reg, &val); + break; + case 1: + /* If HW trapping is 1, use VEMC_VOSEL_1 */ + ret = regmap_read(rdev->regmap, + info->desc.vsel_reg + 0x2, &val); + break; + default: + return -EINVAL; + } + if (ret) + return ret; + + val &= info->desc.vsel_mask; + val >>= ffs(info->desc.vsel_mask) - 1; + + return val; +} + static const struct regulator_ops mt6359_volt_range_ops = { .list_voltage = regulator_list_voltage_linear_range, .map_voltage = regulator_map_voltage_linear_range, @@ -389,6 +498,18 @@ static const struct regulator_ops mt6359_volt_fixed_ops = { .get_status = mt6359_get_status, }; +static const struct regulator_ops mt6359p_vemc_ops = { + .list_voltage = regulator_list_voltage_table, + .map_voltage = regulator_map_voltage_iterate, + .set_voltage_sel = mt6359p_vemc_set_voltage_sel, + .get_voltage_sel = mt6359p_vemc_get_voltage_sel, + .set_voltage_time_sel = regulator_set_voltage_time_sel, + .enable = regulator_enable_regmap, + .disable = regulator_disable_regmap, + .is_enabled = regulator_is_enabled_regmap, + .get_status = mt6359_get_status, +}; + /* The array is indexed by id(MT6359_ID_XXX) */ static struct mt6359_regulator_info mt6359_regulators[] = { MT6359_BUCK("buck_vs1", VS1, 800000, 2200000, 12500, 0, @@ -626,21 +747,267 @@ static struct mt6359_regulator_info mt6359_regulators[] = { MT6359_RG_LDO_VSRAM_OTHERS_SSHUB_VOSEL_SHIFT), }; +static struct mt6359_regulator_info mt6359p_regulators[] = { + MT6359_BUCK("buck_vs1", VS1, 800000, 2200000, 12500, 0, + mt_volt_range1, MT6359_RG_BUCK_VS1_EN_ADDR, + MT6359_DA_VS1_EN_ADDR, MT6359_RG_BUCK_VS1_VOSEL_ADDR, + MT6359_RG_BUCK_VS1_VOSEL_MASK << + MT6359_RG_BUCK_VS1_VOSEL_SHIFT, + MT6359_RG_BUCK_VS1_LP_ADDR, MT6359_RG_BUCK_VS1_LP_SHIFT, + MT6359_RG_VS1_FPWM_ADDR, MT6359_RG_VS1_FPWM_SHIFT), + MT6359_BUCK("buck_vgpu11", VGPU11, 400000, 1193750, 6250, 0, + mt_volt_range2, MT6359_RG_BUCK_VGPU11_EN_ADDR, + MT6359_DA_VGPU11_EN_ADDR, MT6359P_RG_BUCK_VGPU11_VOSEL_ADDR, + MT6359_RG_BUCK_VGPU11_VOSEL_MASK << + MT6359_RG_BUCK_VGPU11_VOSEL_SHIFT, + MT6359_RG_BUCK_VGPU11_LP_ADDR, + MT6359_RG_BUCK_VGPU11_LP_SHIFT, + MT6359_RG_VGPU11_FCCM_ADDR, MT6359_RG_VGPU11_FCCM_SHIFT), + MT6359_BUCK("buck_vmodem", VMODEM, 400000, 1100000, 6250, 0, + mt_volt_range3, MT6359_RG_BUCK_VMODEM_EN_ADDR, + MT6359_DA_VMODEM_EN_ADDR, MT6359_RG_BUCK_VMODEM_VOSEL_ADDR, + MT6359_RG_BUCK_VMODEM_VOSEL_MASK << + MT6359_RG_BUCK_VMODEM_VOSEL_SHIFT, + MT6359_RG_BUCK_VMODEM_LP_ADDR, + MT6359_RG_BUCK_VMODEM_LP_SHIFT, + MT6359_RG_VMODEM_FCCM_ADDR, MT6359_RG_VMODEM_FCCM_SHIFT), + MT6359_BUCK("buck_vpu", VPU, 400000, 1193750, 6250, 0, + mt_volt_range2, MT6359_RG_BUCK_VPU_EN_ADDR, + MT6359_DA_VPU_EN_ADDR, MT6359_RG_BUCK_VPU_VOSEL_ADDR, + MT6359_RG_BUCK_VPU_VOSEL_MASK << + MT6359_RG_BUCK_VPU_VOSEL_SHIFT, + MT6359_RG_BUCK_VPU_LP_ADDR, MT6359_RG_BUCK_VPU_LP_SHIFT, + MT6359_RG_VPU_FCCM_ADDR, MT6359_RG_VPU_FCCM_SHIFT), + MT6359_BUCK("buck_vcore", VCORE, 506250, 1300000, 6250, 0, + mt_volt_range8, MT6359_RG_BUCK_VCORE_EN_ADDR, + MT6359_DA_VCORE_EN_ADDR, MT6359P_RG_BUCK_VCORE_VOSEL_ADDR, + MT6359_RG_BUCK_VCORE_VOSEL_MASK << + MT6359_RG_BUCK_VCORE_VOSEL_SHIFT, + MT6359_RG_BUCK_VCORE_LP_ADDR, MT6359_RG_BUCK_VCORE_LP_SHIFT, + MT6359_RG_VCORE_FCCM_ADDR, MT6359_RG_VCORE_FCCM_SHIFT), + MT6359_BUCK("buck_vs2", VS2, 800000, 1600000, 12500, 0, + mt_volt_range4, MT6359_RG_BUCK_VS2_EN_ADDR, + MT6359_DA_VS2_EN_ADDR, MT6359_RG_BUCK_VS2_VOSEL_ADDR, + MT6359_RG_BUCK_VS2_VOSEL_MASK << + MT6359_RG_BUCK_VS2_VOSEL_SHIFT, + MT6359_RG_BUCK_VS2_LP_ADDR, MT6359_RG_BUCK_VS2_LP_SHIFT, + MT6359_RG_VS2_FPWM_ADDR, MT6359_RG_VS2_FPWM_SHIFT), + MT6359_BUCK("buck_vpa", VPA, 500000, 3650000, 50000, 0, + mt_volt_range5, MT6359_RG_BUCK_VPA_EN_ADDR, + MT6359_DA_VPA_EN_ADDR, MT6359_RG_BUCK_VPA_VOSEL_ADDR, + MT6359_RG_BUCK_VPA_VOSEL_MASK << + MT6359_RG_BUCK_VPA_VOSEL_SHIFT, + MT6359_RG_BUCK_VPA_LP_ADDR, MT6359_RG_BUCK_VPA_LP_SHIFT, + MT6359_RG_VPA_MODESET_ADDR, MT6359_RG_VPA_MODESET_SHIFT), + MT6359_BUCK("buck_vproc2", VPROC2, 400000, 1193750, 6250, 0, + mt_volt_range2, MT6359_RG_BUCK_VPROC2_EN_ADDR, + MT6359_DA_VPROC2_EN_ADDR, MT6359_RG_BUCK_VPROC2_VOSEL_ADDR, + MT6359_RG_BUCK_VPROC2_VOSEL_MASK << + MT6359_RG_BUCK_VPROC2_VOSEL_SHIFT, + MT6359_RG_BUCK_VPROC2_LP_ADDR, + MT6359_RG_BUCK_VPROC2_LP_SHIFT, + MT6359_RG_VPROC2_FCCM_ADDR, MT6359_RG_VPROC2_FCCM_SHIFT), + MT6359_BUCK("buck_vproc1", VPROC1, 400000, 1193750, 6250, 0, + mt_volt_range2, MT6359_RG_BUCK_VPROC1_EN_ADDR, + MT6359_DA_VPROC1_EN_ADDR, MT6359_RG_BUCK_VPROC1_VOSEL_ADDR, + MT6359_RG_BUCK_VPROC1_VOSEL_MASK << + MT6359_RG_BUCK_VPROC1_VOSEL_SHIFT, + MT6359_RG_BUCK_VPROC1_LP_ADDR, + MT6359_RG_BUCK_VPROC1_LP_SHIFT, + MT6359_RG_VPROC1_FCCM_ADDR, MT6359_RG_VPROC1_FCCM_SHIFT), + MT6359_BUCK("buck_vgpu11_sshub", VGPU11_SSHUB, 400000, 1193750, 6250, 0, + mt_volt_range2, MT6359P_RG_BUCK_VGPU11_SSHUB_EN_ADDR, + MT6359_DA_VGPU11_EN_ADDR, + MT6359P_RG_BUCK_VGPU11_SSHUB_VOSEL_ADDR, + MT6359P_RG_BUCK_VGPU11_SSHUB_VOSEL_MASK << + MT6359P_RG_BUCK_VGPU11_SSHUB_VOSEL_SHIFT, + MT6359_RG_BUCK_VGPU11_LP_ADDR, + MT6359_RG_BUCK_VGPU11_LP_SHIFT, + MT6359_RG_VGPU11_FCCM_ADDR, MT6359_RG_VGPU11_FCCM_SHIFT), + MT6359_REG_FIXED("ldo_vaud18", VAUD18, MT6359P_RG_LDO_VAUD18_EN_ADDR, + MT6359P_DA_VAUD18_B_EN_ADDR, 1800000), + MT6359_LDO("ldo_vsim1", VSIM1, vsim1_voltages, + MT6359P_RG_LDO_VSIM1_EN_ADDR, MT6359P_RG_LDO_VSIM1_EN_SHIFT, + MT6359P_DA_VSIM1_B_EN_ADDR, MT6359P_RG_VSIM1_VOSEL_ADDR, + MT6359_RG_VSIM1_VOSEL_MASK << MT6359_RG_VSIM1_VOSEL_SHIFT, + 480), + MT6359_LDO("ldo_vibr", VIBR, vibr_voltages, + MT6359P_RG_LDO_VIBR_EN_ADDR, MT6359P_RG_LDO_VIBR_EN_SHIFT, + MT6359P_DA_VIBR_B_EN_ADDR, MT6359P_RG_VIBR_VOSEL_ADDR, + MT6359_RG_VIBR_VOSEL_MASK << MT6359_RG_VIBR_VOSEL_SHIFT, + 240), + MT6359_LDO("ldo_vrf12", VRF12, vrf12_voltages, + MT6359P_RG_LDO_VRF12_EN_ADDR, MT6359P_RG_LDO_VRF12_EN_SHIFT, + MT6359P_DA_VRF12_B_EN_ADDR, MT6359P_RG_VRF12_VOSEL_ADDR, + MT6359_RG_VRF12_VOSEL_MASK << MT6359_RG_VRF12_VOSEL_SHIFT, + 480), + MT6359_REG_FIXED("ldo_vusb", VUSB, MT6359P_RG_LDO_VUSB_EN_0_ADDR, + MT6359P_DA_VUSB_B_EN_ADDR, 3000000), + MT6359_LDO_LINEAR("ldo_vsram_proc2", VSRAM_PROC2, 500000, 1293750, 6250, + 0, mt_volt_range6, MT6359P_RG_LDO_VSRAM_PROC2_EN_ADDR, + MT6359P_DA_VSRAM_PROC2_B_EN_ADDR, + MT6359P_RG_LDO_VSRAM_PROC2_VOSEL_ADDR, + MT6359_RG_LDO_VSRAM_PROC2_VOSEL_MASK << + MT6359_RG_LDO_VSRAM_PROC2_VOSEL_SHIFT), + MT6359_LDO("ldo_vio18", VIO18, volt18_voltages, + MT6359P_RG_LDO_VIO18_EN_ADDR, MT6359P_RG_LDO_VIO18_EN_SHIFT, + MT6359P_DA_VIO18_B_EN_ADDR, MT6359P_RG_VIO18_VOSEL_ADDR, + MT6359_RG_VIO18_VOSEL_MASK << MT6359_RG_VIO18_VOSEL_SHIFT, + 960), + MT6359_LDO("ldo_vcamio", VCAMIO, volt18_voltages, + MT6359P_RG_LDO_VCAMIO_EN_ADDR, + MT6359P_RG_LDO_VCAMIO_EN_SHIFT, + MT6359P_DA_VCAMIO_B_EN_ADDR, MT6359P_RG_VCAMIO_VOSEL_ADDR, + MT6359_RG_VCAMIO_VOSEL_MASK << MT6359_RG_VCAMIO_VOSEL_SHIFT, + 1290), + MT6359_REG_FIXED("ldo_vcn18", VCN18, MT6359P_RG_LDO_VCN18_EN_ADDR, + MT6359P_DA_VCN18_B_EN_ADDR, 1800000), + MT6359_REG_FIXED("ldo_vfe28", VFE28, MT6359P_RG_LDO_VFE28_EN_ADDR, + MT6359P_DA_VFE28_B_EN_ADDR, 2800000), + MT6359_LDO("ldo_vcn13", VCN13, vcn13_voltages, + MT6359P_RG_LDO_VCN13_EN_ADDR, MT6359P_RG_LDO_VCN13_EN_SHIFT, + MT6359P_DA_VCN13_B_EN_ADDR, MT6359P_RG_VCN13_VOSEL_ADDR, + MT6359_RG_VCN13_VOSEL_MASK << MT6359_RG_VCN13_VOSEL_SHIFT, + 240), + MT6359_LDO("ldo_vcn33_1_bt", VCN33_1_BT, vcn33_voltages, + MT6359P_RG_LDO_VCN33_1_EN_0_ADDR, + MT6359_RG_LDO_VCN33_1_EN_0_SHIFT, + MT6359P_DA_VCN33_1_B_EN_ADDR, MT6359P_RG_VCN33_1_VOSEL_ADDR, + MT6359_RG_VCN33_1_VOSEL_MASK << + MT6359_RG_VCN33_1_VOSEL_SHIFT, 240), + MT6359_LDO("ldo_vcn33_1_wifi", VCN33_1_WIFI, vcn33_voltages, + MT6359P_RG_LDO_VCN33_1_EN_1_ADDR, + MT6359P_RG_LDO_VCN33_1_EN_1_SHIFT, + MT6359P_DA_VCN33_1_B_EN_ADDR, MT6359P_RG_VCN33_1_VOSEL_ADDR, + MT6359_RG_VCN33_1_VOSEL_MASK << + MT6359_RG_VCN33_1_VOSEL_SHIFT, 240), + MT6359_REG_FIXED("ldo_vaux18", VAUX18, MT6359P_RG_LDO_VAUX18_EN_ADDR, + MT6359P_DA_VAUX18_B_EN_ADDR, 1800000), + MT6359_LDO_LINEAR("ldo_vsram_others", VSRAM_OTHERS, 500000, 1293750, + 6250, 0, mt_volt_range6, + MT6359P_RG_LDO_VSRAM_OTHERS_EN_ADDR, + MT6359P_DA_VSRAM_OTHERS_B_EN_ADDR, + MT6359P_RG_LDO_VSRAM_OTHERS_VOSEL_ADDR, + MT6359_RG_LDO_VSRAM_OTHERS_VOSEL_MASK << + MT6359_RG_LDO_VSRAM_OTHERS_VOSEL_SHIFT), + MT6359_LDO("ldo_vefuse", VEFUSE, vefuse_voltages, + MT6359P_RG_LDO_VEFUSE_EN_ADDR, + MT6359P_RG_LDO_VEFUSE_EN_SHIFT, + MT6359P_DA_VEFUSE_B_EN_ADDR, MT6359P_RG_VEFUSE_VOSEL_ADDR, + MT6359_RG_VEFUSE_VOSEL_MASK << MT6359_RG_VEFUSE_VOSEL_SHIFT, + 240), + MT6359_LDO("ldo_vxo22", VXO22, vxo22_voltages, + MT6359P_RG_LDO_VXO22_EN_ADDR, MT6359P_RG_LDO_VXO22_EN_SHIFT, + MT6359P_DA_VXO22_B_EN_ADDR, MT6359P_RG_VXO22_VOSEL_ADDR, + MT6359_RG_VXO22_VOSEL_MASK << MT6359_RG_VXO22_VOSEL_SHIFT, + 480), + MT6359_LDO("ldo_vrfck_1", VRFCK, vrfck_voltages_1, + MT6359P_RG_LDO_VRFCK_EN_ADDR, MT6359P_RG_LDO_VRFCK_EN_SHIFT, + MT6359P_DA_VRFCK_B_EN_ADDR, MT6359P_RG_VRFCK_VOSEL_ADDR, + MT6359_RG_VRFCK_VOSEL_MASK << MT6359_RG_VRFCK_VOSEL_SHIFT, + 480), + MT6359_REG_FIXED("ldo_vbif28", VBIF28, MT6359P_RG_LDO_VBIF28_EN_ADDR, + MT6359P_DA_VBIF28_B_EN_ADDR, 2800000), + MT6359_LDO("ldo_vio28", VIO28, vio28_voltages, + MT6359P_RG_LDO_VIO28_EN_ADDR, MT6359P_RG_LDO_VIO28_EN_SHIFT, + MT6359P_DA_VIO28_B_EN_ADDR, MT6359P_RG_VIO28_VOSEL_ADDR, + MT6359_RG_VIO28_VOSEL_MASK << MT6359_RG_VIO28_VOSEL_SHIFT, + 1920), + MT6359P_LDO1("ldo_vemc_1", VEMC, mt6359p_vemc_ops, vemc_voltages_1, + MT6359P_RG_LDO_VEMC_EN_ADDR, MT6359P_RG_LDO_VEMC_EN_SHIFT, + MT6359P_DA_VEMC_B_EN_ADDR, + MT6359P_RG_LDO_VEMC_VOSEL_0_ADDR, + MT6359P_RG_LDO_VEMC_VOSEL_0_MASK << + MT6359P_RG_LDO_VEMC_VOSEL_0_SHIFT), + MT6359_LDO("ldo_vcn33_2_bt", VCN33_2_BT, vcn33_voltages, + MT6359P_RG_LDO_VCN33_2_EN_0_ADDR, + MT6359P_RG_LDO_VCN33_2_EN_0_SHIFT, + MT6359P_DA_VCN33_2_B_EN_ADDR, MT6359P_RG_VCN33_2_VOSEL_ADDR, + MT6359_RG_VCN33_2_VOSEL_MASK << + MT6359_RG_VCN33_2_VOSEL_SHIFT, 240), + MT6359_LDO("ldo_vcn33_2_wifi", VCN33_2_WIFI, vcn33_voltages, + MT6359P_RG_LDO_VCN33_2_EN_1_ADDR, + MT6359_RG_LDO_VCN33_2_EN_1_SHIFT, + MT6359P_DA_VCN33_2_B_EN_ADDR, MT6359P_RG_VCN33_2_VOSEL_ADDR, + MT6359_RG_VCN33_2_VOSEL_MASK << + MT6359_RG_VCN33_2_VOSEL_SHIFT, 240), + MT6359_LDO("ldo_va12", VA12, va12_voltages, + MT6359P_RG_LDO_VA12_EN_ADDR, MT6359P_RG_LDO_VA12_EN_SHIFT, + MT6359P_DA_VA12_B_EN_ADDR, MT6359P_RG_VA12_VOSEL_ADDR, + MT6359_RG_VA12_VOSEL_MASK << MT6359_RG_VA12_VOSEL_SHIFT, + 960), + MT6359_LDO("ldo_va09", VA09, va09_voltages, + MT6359P_RG_LDO_VA09_EN_ADDR, MT6359P_RG_LDO_VA09_EN_SHIFT, + MT6359P_DA_VA09_B_EN_ADDR, MT6359P_RG_VA09_VOSEL_ADDR, + MT6359_RG_VA09_VOSEL_MASK << MT6359_RG_VA09_VOSEL_SHIFT, + 960), + MT6359_LDO("ldo_vrf18", VRF18, vrf18_voltages, + MT6359P_RG_LDO_VRF18_EN_ADDR, MT6359P_RG_LDO_VRF18_EN_SHIFT, + MT6359P_DA_VRF18_B_EN_ADDR, MT6359P_RG_VRF18_VOSEL_ADDR, + MT6359_RG_VRF18_VOSEL_MASK << MT6359_RG_VRF18_VOSEL_SHIFT, + 240), + MT6359_LDO_LINEAR("ldo_vsram_md", VSRAM_MD, 500000, 1293750, 6250, + 0, mt_volt_range7, MT6359P_RG_LDO_VSRAM_MD_EN_ADDR, + MT6359P_DA_VSRAM_MD_B_EN_ADDR, + MT6359P_RG_LDO_VSRAM_MD_VOSEL_ADDR, + MT6359_RG_LDO_VSRAM_MD_VOSEL_MASK << + MT6359_RG_LDO_VSRAM_MD_VOSEL_SHIFT), + MT6359_LDO("ldo_vufs", VUFS, volt18_voltages, + MT6359P_RG_LDO_VUFS_EN_ADDR, MT6359P_RG_LDO_VUFS_EN_SHIFT, + MT6359P_DA_VUFS_B_EN_ADDR, MT6359P_RG_VUFS_VOSEL_ADDR, + MT6359_RG_VUFS_VOSEL_MASK << MT6359_RG_VUFS_VOSEL_SHIFT, + 1920), + MT6359_LDO("ldo_vm18", VM18, volt18_voltages, + MT6359P_RG_LDO_VM18_EN_ADDR, MT6359P_RG_LDO_VM18_EN_SHIFT, + MT6359P_DA_VM18_B_EN_ADDR, MT6359P_RG_VM18_VOSEL_ADDR, + MT6359_RG_VM18_VOSEL_MASK << MT6359_RG_VM18_VOSEL_SHIFT, + 1920), + MT6359_LDO("ldo_vbbck", VBBCK, vbbck_voltages, + MT6359P_RG_LDO_VBBCK_EN_ADDR, MT6359P_RG_LDO_VBBCK_EN_SHIFT, + MT6359P_DA_VBBCK_B_EN_ADDR, MT6359P_RG_VBBCK_VOSEL_ADDR, + MT6359P_RG_VBBCK_VOSEL_MASK << MT6359P_RG_VBBCK_VOSEL_SHIFT, + 480), + MT6359_LDO_LINEAR("ldo_vsram_proc1", VSRAM_PROC1, 500000, 1293750, 6250, + 0, mt_volt_range6, MT6359P_RG_LDO_VSRAM_PROC1_EN_ADDR, + MT6359P_DA_VSRAM_PROC1_B_EN_ADDR, + MT6359P_RG_LDO_VSRAM_PROC1_VOSEL_ADDR, + MT6359_RG_LDO_VSRAM_PROC1_VOSEL_MASK << + MT6359_RG_LDO_VSRAM_PROC1_VOSEL_SHIFT), + MT6359_LDO("ldo_vsim2", VSIM2, vsim2_voltages, + MT6359P_RG_LDO_VSIM2_EN_ADDR, MT6359P_RG_LDO_VSIM2_EN_SHIFT, + MT6359P_DA_VSIM2_B_EN_ADDR, MT6359P_RG_VSIM2_VOSEL_ADDR, + MT6359_RG_VSIM2_VOSEL_MASK << MT6359_RG_VSIM2_VOSEL_SHIFT, + 480), + MT6359_LDO_LINEAR("ldo_vsram_others_sshub", VSRAM_OTHERS_SSHUB, + 500000, 1293750, 6250, 0, mt_volt_range6, + MT6359P_RG_LDO_VSRAM_OTHERS_SSHUB_EN_ADDR, + MT6359P_DA_VSRAM_OTHERS_B_EN_ADDR, + MT6359P_RG_LDO_VSRAM_OTHERS_SSHUB_VOSEL_ADDR, + MT6359_RG_LDO_VSRAM_OTHERS_SSHUB_VOSEL_MASK << + MT6359_RG_LDO_VSRAM_OTHERS_SSHUB_VOSEL_SHIFT), +}; + static int mt6359_regulator_probe(struct platform_device *pdev) { struct mt6397_chip *mt6397 = dev_get_drvdata(pdev->dev.parent); struct regulator_config config = {}; struct regulator_dev *rdev; - int i; + struct mt6359_regulator_info *mt6359_info; + int i, hw_ver; + + regmap_read(mt6397->regmap, MT6359P_HWCID, &hw_ver); + if (hw_ver >= MT6359P_CHIP_VER) + mt6359_info = mt6359p_regulators; + else + mt6359_info = mt6359_regulators; config.dev = mt6397->dev; config.regmap = mt6397->regmap; - for (i = 0; i < MT6359_MAX_REGULATOR; i++) { - config.driver_data = &mt6359_regulators[i]; - rdev = devm_regulator_register(&pdev->dev, &mt6359_regulators[i].desc, &config); + for (i = 0; i < MT6359_MAX_REGULATOR; i++, mt6359_info++) { + config.driver_data = mt6359_info; + rdev = devm_regulator_register(&pdev->dev, &mt6359_info->desc, &config); if (IS_ERR(rdev)) { - dev_err(&pdev->dev, "failed to register %s\n", - mt6359_regulators[i].desc.name); + dev_err(&pdev->dev, "failed to register %s\n", mt6359_info->desc.name); return PTR_ERR(rdev); } } |