diff options
Diffstat (limited to 'target/linux/ipq807x/patches-5.15/0062-v6.0-regulator-qcom_spmi-add-support-for-HT_P600.patch')
| -rw-r--r-- | target/linux/ipq807x/patches-5.15/0062-v6.0-regulator-qcom_spmi-add-support-for-HT_P600.patch | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/target/linux/ipq807x/patches-5.15/0062-v6.0-regulator-qcom_spmi-add-support-for-HT_P600.patch b/target/linux/ipq807x/patches-5.15/0062-v6.0-regulator-qcom_spmi-add-support-for-HT_P600.patch new file mode 100644 index 0000000000..6b76f2c3fc --- /dev/null +++ b/target/linux/ipq807x/patches-5.15/0062-v6.0-regulator-qcom_spmi-add-support-for-HT_P600.patch @@ -0,0 +1,59 @@ +From 14789f38e03c42857613b69ff0f032e03653b246 Mon Sep 17 00:00:00 2001 +From: Robert Marko <robimarko@gmail.com> +Date: Mon, 4 Jul 2022 23:23:55 +0200 +Subject: [PATCH] regulator: qcom_spmi: add support for HT_P600 + +HT_P600 is a LDO PMOS regulator based on LV P600 using HFS430 layout +found in PMP8074 and PMS405 PMIC-s. + +Both PMP8074 and PMS405 define the programmable range as 1.704 to 1.896V +but the actual MAX output voltage depends on the exact LDO in each of +the PMIC-s. +Their usual voltage that they are used is 1.8V. + +It has a max current of 600mA, voltage step of 8mV. + +Signed-off-by: Robert Marko <robimarko@gmail.com> +Link: https://lore.kernel.org/r/20220704212402.1715182-5-robimarko@gmail.com +Signed-off-by: Mark Brown <broonie@kernel.org> +--- + drivers/regulator/qcom_spmi-regulator.c | 7 +++++++ + 1 file changed, 7 insertions(+) + +--- a/drivers/regulator/qcom_spmi-regulator.c ++++ b/drivers/regulator/qcom_spmi-regulator.c +@@ -165,6 +165,7 @@ enum spmi_regulator_subtype { + SPMI_REGULATOR_SUBTYPE_ULT_HF_CTL4 = 0x10, + SPMI_REGULATOR_SUBTYPE_HFS430 = 0x0a, + SPMI_REGULATOR_SUBTYPE_HT_P150 = 0x35, ++ SPMI_REGULATOR_SUBTYPE_HT_P600 = 0x3d, + }; + + enum spmi_common_regulator_registers { +@@ -549,6 +550,10 @@ static struct spmi_voltage_range ht_p150 + SPMI_VOLTAGE_RANGE(0, 1616000, 1616000, 3304000, 3304000, 8000), + }; + ++static struct spmi_voltage_range ht_p600_ranges[] = { ++ SPMI_VOLTAGE_RANGE(0, 1704000, 1704000, 1896000, 1896000, 8000), ++}; ++ + static DEFINE_SPMI_SET_POINTS(pldo); + static DEFINE_SPMI_SET_POINTS(nldo1); + static DEFINE_SPMI_SET_POINTS(nldo2); +@@ -570,6 +575,7 @@ static DEFINE_SPMI_SET_POINTS(ht_lvpldo) + static DEFINE_SPMI_SET_POINTS(ht_nldo); + static DEFINE_SPMI_SET_POINTS(hfs430); + static DEFINE_SPMI_SET_POINTS(ht_p150); ++static DEFINE_SPMI_SET_POINTS(ht_p600); + + static inline int spmi_vreg_read(struct spmi_regulator *vreg, u16 addr, u8 *buf, + int len) +@@ -1464,6 +1470,7 @@ static const struct regulator_ops spmi_h + + static const struct spmi_regulator_mapping supported_regulators[] = { + /* type subtype dig_min dig_max ltype ops setpoints hpm_min */ ++ SPMI_VREG(LDO, HT_P600, 0, INF, HFS430, hfs430, ht_p600, 10000), + SPMI_VREG(LDO, HT_P150, 0, INF, HFS430, hfs430, ht_p150, 10000), + SPMI_VREG(BUCK, GP_CTL, 0, INF, SMPS, smps, smps, 100000), + SPMI_VREG(BUCK, HFS430, 0, INF, HFS430, hfs430, hfs430, 10000), |