^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) // SPDX-License-Identifier: GPL-2.0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2) //
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) // Device driver for regulators in Hi655x IC
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4) //
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) // Copyright (c) 2016 Hisilicon.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6) //
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7) // Authors:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8) // Chen Feng <puck.chen@hisilicon.com>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) // Fei Wang <w.f@huawei.com>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) #include <linux/bitops.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) #include <linux/device.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) #include <linux/err.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) #include <linux/module.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) #include <linux/io.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) #include <linux/of.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) #include <linux/platform_device.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) #include <linux/regmap.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) #include <linux/regulator/driver.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) #include <linux/regulator/machine.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) #include <linux/regulator/of_regulator.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) #include <linux/mfd/hi655x-pmic.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) struct hi655x_regulator {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) unsigned int disable_reg;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) unsigned int status_reg;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) struct regulator_desc rdesc;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) /* LDO7 & LDO10 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) static const unsigned int ldo7_voltages[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) 1800000, 1850000, 2850000, 2900000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) 3000000, 3100000, 3200000, 3300000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) static const unsigned int ldo19_voltages[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) 1800000, 1850000, 1900000, 1750000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) 2800000, 2850000, 2900000, 3000000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) static const unsigned int ldo22_voltages[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) 900000, 1000000, 1050000, 1100000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) 1150000, 1175000, 1185000, 1200000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) enum hi655x_regulator_id {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) HI655X_LDO0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) HI655X_LDO1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) HI655X_LDO2,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) HI655X_LDO3,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) HI655X_LDO4,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) HI655X_LDO5,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) HI655X_LDO6,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) HI655X_LDO7,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55) HI655X_LDO8,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) HI655X_LDO9,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57) HI655X_LDO10,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58) HI655X_LDO11,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59) HI655X_LDO12,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60) HI655X_LDO13,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61) HI655X_LDO14,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62) HI655X_LDO15,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63) HI655X_LDO16,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64) HI655X_LDO17,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 65) HI655X_LDO18,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 66) HI655X_LDO19,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 67) HI655X_LDO20,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 68) HI655X_LDO21,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 69) HI655X_LDO22,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 70) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 71)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 72) static int hi655x_is_enabled(struct regulator_dev *rdev)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 73) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 74) unsigned int value = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 75) const struct hi655x_regulator *regulator = rdev_get_drvdata(rdev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 76)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 77) regmap_read(rdev->regmap, regulator->status_reg, &value);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 78) return (value & rdev->desc->enable_mask);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 79) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 80)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 81) static int hi655x_disable(struct regulator_dev *rdev)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 82) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 83) const struct hi655x_regulator *regulator = rdev_get_drvdata(rdev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 84)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 85) return regmap_write(rdev->regmap, regulator->disable_reg,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 86) rdev->desc->enable_mask);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 87) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 88)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 89) static const struct regulator_ops hi655x_regulator_ops = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 90) .enable = regulator_enable_regmap,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 91) .disable = hi655x_disable,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 92) .is_enabled = hi655x_is_enabled,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 93) .list_voltage = regulator_list_voltage_table,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 94) .get_voltage_sel = regulator_get_voltage_sel_regmap,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 95) .set_voltage_sel = regulator_set_voltage_sel_regmap,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 96) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 97)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 98) static const struct regulator_ops hi655x_ldo_linear_ops = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 99) .enable = regulator_enable_regmap,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 100) .disable = hi655x_disable,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 101) .is_enabled = hi655x_is_enabled,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 102) .list_voltage = regulator_list_voltage_linear,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 103) .get_voltage_sel = regulator_get_voltage_sel_regmap,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 104) .set_voltage_sel = regulator_set_voltage_sel_regmap,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 105) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 106)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 107) #define HI655X_LDO(_ID, vreg, vmask, ereg, dreg, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 108) sreg, cmask, vtable) { \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 109) .rdesc = { \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 110) .name = #_ID, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 111) .of_match = of_match_ptr(#_ID), \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 112) .ops = &hi655x_regulator_ops, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 113) .regulators_node = of_match_ptr("regulators"), \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 114) .type = REGULATOR_VOLTAGE, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 115) .id = HI655X_##_ID, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 116) .owner = THIS_MODULE, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 117) .n_voltages = ARRAY_SIZE(vtable), \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 118) .volt_table = vtable, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 119) .vsel_reg = HI655X_BUS_ADDR(vreg), \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 120) .vsel_mask = vmask, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 121) .enable_reg = HI655X_BUS_ADDR(ereg), \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 122) .enable_mask = BIT(cmask), \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 123) }, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 124) .disable_reg = HI655X_BUS_ADDR(dreg), \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 125) .status_reg = HI655X_BUS_ADDR(sreg), \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 126) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 127)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 128) #define HI655X_LDO_LINEAR(_ID, vreg, vmask, ereg, dreg, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 129) sreg, cmask, minv, nvolt, vstep) { \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 130) .rdesc = { \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 131) .name = #_ID, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 132) .of_match = of_match_ptr(#_ID), \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 133) .ops = &hi655x_ldo_linear_ops, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 134) .regulators_node = of_match_ptr("regulators"), \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 135) .type = REGULATOR_VOLTAGE, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 136) .id = HI655X_##_ID, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 137) .owner = THIS_MODULE, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 138) .min_uV = minv, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 139) .n_voltages = nvolt, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 140) .uV_step = vstep, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 141) .vsel_reg = HI655X_BUS_ADDR(vreg), \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 142) .vsel_mask = vmask, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 143) .enable_reg = HI655X_BUS_ADDR(ereg), \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 144) .enable_mask = BIT(cmask), \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 145) }, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 146) .disable_reg = HI655X_BUS_ADDR(dreg), \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 147) .status_reg = HI655X_BUS_ADDR(sreg), \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 148) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 149)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 150) static const struct hi655x_regulator regulators[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 151) HI655X_LDO_LINEAR(LDO2, 0x72, 0x07, 0x29, 0x2a, 0x2b, 0x01,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 152) 2500000, 8, 100000),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 153) HI655X_LDO(LDO7, 0x78, 0x07, 0x29, 0x2a, 0x2b, 0x06, ldo7_voltages),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 154) HI655X_LDO(LDO10, 0x78, 0x07, 0x29, 0x2a, 0x2b, 0x01, ldo7_voltages),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 155) HI655X_LDO_LINEAR(LDO13, 0x7e, 0x07, 0x2c, 0x2d, 0x2e, 0x04,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 156) 1600000, 8, 50000),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 157) HI655X_LDO_LINEAR(LDO14, 0x7f, 0x07, 0x2c, 0x2d, 0x2e, 0x05,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 158) 2500000, 8, 100000),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 159) HI655X_LDO_LINEAR(LDO15, 0x80, 0x07, 0x2c, 0x2d, 0x2e, 0x06,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 160) 1600000, 8, 50000),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 161) HI655X_LDO_LINEAR(LDO17, 0x82, 0x07, 0x2f, 0x30, 0x31, 0x00,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 162) 2500000, 8, 100000),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 163) HI655X_LDO(LDO19, 0x84, 0x07, 0x2f, 0x30, 0x31, 0x02, ldo19_voltages),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 164) HI655X_LDO_LINEAR(LDO21, 0x86, 0x07, 0x2f, 0x30, 0x31, 0x04,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 165) 1650000, 8, 50000),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 166) HI655X_LDO(LDO22, 0x87, 0x07, 0x2f, 0x30, 0x31, 0x05, ldo22_voltages),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 167) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 168)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 169) static int hi655x_regulator_probe(struct platform_device *pdev)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 170) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 171) unsigned int i;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 172) struct hi655x_pmic *pmic;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 173) struct regulator_config config = { };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 174) struct regulator_dev *rdev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 175)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 176) pmic = dev_get_drvdata(pdev->dev.parent);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 177) if (!pmic) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 178) dev_err(&pdev->dev, "no pmic in the regulator parent node\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 179) return -ENODEV;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 180) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 181)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 182) config.dev = pdev->dev.parent;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 183) config.regmap = pmic->regmap;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 184) for (i = 0; i < ARRAY_SIZE(regulators); i++) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 185) config.driver_data = (void *) ®ulators[i];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 186)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 187) rdev = devm_regulator_register(&pdev->dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 188) ®ulators[i].rdesc,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 189) &config);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 190) if (IS_ERR(rdev)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 191) dev_err(&pdev->dev, "failed to register regulator %s\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 192) regulators[i].rdesc.name);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 193) return PTR_ERR(rdev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 194) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 195) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 196) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 197) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 198)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 199) static const struct platform_device_id hi655x_regulator_table[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 200) { .name = "hi655x-regulator" },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 201) {},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 202) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 203) MODULE_DEVICE_TABLE(platform, hi655x_regulator_table);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 204)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 205) static struct platform_driver hi655x_regulator_driver = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 206) .id_table = hi655x_regulator_table,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 207) .driver = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 208) .name = "hi655x-regulator",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 209) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 210) .probe = hi655x_regulator_probe,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 211) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 212) module_platform_driver(hi655x_regulator_driver);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 213)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 214) MODULE_AUTHOR("Chen Feng <puck.chen@hisilicon.com>");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 215) MODULE_DESCRIPTION("Hisilicon Hi655x regulator driver");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 216) MODULE_LICENSE("GPL v2");
Orange Pi5 kernel
Deprecated Linux kernel 5.10.110 for OrangePi 5/5B/5+ boards
3 Commits
0 Branches
0 Tags