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regulator: rtq2208: Remove the unnecessary MTP_SEL property

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ChiYuan Huang <cy_huang@richtek.com> says:

This patch series remove the 'richtek,mtp-sel-high' property usage.

Link: https://patch.msgid.link/cover.1782444299.git.cy_huang@richtek.com
This commit is contained in:
Mark Brown 2026-06-30 12:41:54 +01:00
commit 7f8e103f14
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2 changed files with 9 additions and 2 deletions
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4
Documentation/devicetree/bindings/regulator/richtek,rtq2208.yaml
View File

@ -42,11 +42,14 @@ properties:
richtek,mtp-sel-high:
type: boolean
deprecated: true
description:
vout register selection based on this boolean value.
false - Using DVS0 register setting to adjust vout
true - Using DVS1 register setting to adjust vout
The property is now deprecated. Will be identified by RG HW register.
regulators:
type: object
additionalProperties: false
@ -100,7 +103,6 @@ examples:
compatible = "richtek,rtq2208";
reg = <0x10>;
interrupts-extended = <&gpio26 0 IRQ_TYPE_LEVEL_LOW>;
richtek,mtp-sel-high;
regulators {
buck-a {

7
drivers/regulator/rtq2208-regulator.c
View File

@ -12,6 +12,7 @@
#include <linux/mod_devicetable.h>
/* Register */
#define RTQ2208_REG_FSOUTB_CNTL 0x11
#define RTQ2208_REG_GLOBAL_INT1 0x12
#define RTQ2208_REG_FLT_RECORDBUCK_CB 0x18
#define RTQ2208_REG_GLOBAL_INT1_MASK 0x1D
@ -34,6 +35,7 @@
#define RTQ2208_REG_HIDDEN1 0xFF
/* Mask */
#define RTQ2208_MTP_SEL_RO_MASK BIT(7)
#define RTQ2208_BUCK_NR_MTP_SEL_MASK GENMASK(7, 0)
#define RTQ2208_BUCK_EN_NR_MTP_SEL0_MASK BIT(0)
#define RTQ2208_BUCK_EN_NR_MTP_SEL1_MASK BIT(1)
@ -465,10 +467,13 @@ static int rtq2208_parse_regulator_dt_data(int n_regulator, const unsigned int *
struct rtq2208_regulator_desc *rdesc[RTQ2208_LDO_MAX], struct device *dev,
unsigned int ldo1_fixed, unsigned int ldo2_fixed)
{
struct regmap *regmap = dev_get_regmap(dev, NULL);
int mtp_sel, i, idx;
/* get mtp_sel0 or mtp_sel1 */
mtp_sel = device_property_read_bool(dev, "richtek,mtp-sel-high");
mtp_sel = regmap_test_bits(regmap, RTQ2208_REG_FSOUTB_CNTL, RTQ2208_MTP_SEL_RO_MASK);
if (mtp_sel < 0)
return dev_err_probe(dev, mtp_sel, "Failed to init mtp_sel state\n");
for (i = 0; i < n_regulator; i++) {
idx = regulator_idx_table[i];