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Diffstat (limited to 'target/linux/ipq807x/patches-5.15/0061-v6.0-regulator-qcom_spmi-add-support-for-HT_P150.patch')
-rw-r--r--target/linux/ipq807x/patches-5.15/0061-v6.0-regulator-qcom_spmi-add-support-for-HT_P150.patch58
1 files changed, 58 insertions, 0 deletions
diff --git a/target/linux/ipq807x/patches-5.15/0061-v6.0-regulator-qcom_spmi-add-support-for-HT_P150.patch b/target/linux/ipq807x/patches-5.15/0061-v6.0-regulator-qcom_spmi-add-support-for-HT_P150.patch
new file mode 100644
index 0000000000..b0dbe7d088
--- /dev/null
+++ b/target/linux/ipq807x/patches-5.15/0061-v6.0-regulator-qcom_spmi-add-support-for-HT_P150.patch
@@ -0,0 +1,58 @@
+From dedc087d43013ab6043dd1da4cd585dd4242a6bb Mon Sep 17 00:00:00 2001
+From: Robert Marko <robimarko@gmail.com>
+Date: Mon, 4 Jul 2022 23:23:54 +0200
+Subject: [PATCH] regulator: qcom_spmi: add support for HT_P150
+
+HT_P150 is a LDO PMOS regulator based on LV P150 using HFS430 layout
+found in PMP8074 and PMS405 PMIC-s.
+
+Both PMP8074 and PMS405 define the programmable range as 1.616V to 3.304V
+but the actual MAX output voltage depends on the exact LDO in each of
+the PMIC-s.
+
+It has a max current of 150mA, voltage step of 8mV.
+
+Signed-off-by: Robert Marko <robimarko@gmail.com>
+Link: https://lore.kernel.org/r/20220704212402.1715182-4-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
+@@ -164,6 +164,7 @@ enum spmi_regulator_subtype {
+ SPMI_REGULATOR_SUBTYPE_ULT_HF_CTL3 = 0x0f,
+ SPMI_REGULATOR_SUBTYPE_ULT_HF_CTL4 = 0x10,
+ SPMI_REGULATOR_SUBTYPE_HFS430 = 0x0a,
++ SPMI_REGULATOR_SUBTYPE_HT_P150 = 0x35,
+ };
+
+ enum spmi_common_regulator_registers {
+@@ -544,6 +545,10 @@ static struct spmi_voltage_range hfs430_
+ SPMI_VOLTAGE_RANGE(0, 320000, 320000, 2040000, 2040000, 8000),
+ };
+
++static struct spmi_voltage_range ht_p150_ranges[] = {
++ SPMI_VOLTAGE_RANGE(0, 1616000, 1616000, 3304000, 3304000, 8000),
++};
++
+ static DEFINE_SPMI_SET_POINTS(pldo);
+ static DEFINE_SPMI_SET_POINTS(nldo1);
+ static DEFINE_SPMI_SET_POINTS(nldo2);
+@@ -564,6 +569,7 @@ static DEFINE_SPMI_SET_POINTS(nldo660);
+ 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 inline int spmi_vreg_read(struct spmi_regulator *vreg, u16 addr, u8 *buf,
+ int len)
+@@ -1458,6 +1464,7 @@ 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_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),
+ SPMI_VREG(LDO, N300, 0, INF, LDO, ldo, nldo1, 10000),