Evolution-x-devices/kernel_xiaomi_sm8450-devicetrees
2
0
Fork 0
mirror of https://github.com/Evolution-X-Devices/kernel_xiaomi_sm8450-devicetrees synced 2026-02-01 08:51:30 +00:00
Code Issues Packages Projects Releases Wiki Activity

Merge "ARM: dts: msm: Modify voltage ranges for PM8350B AMOLED regulator"

Browse Source
This commit is contained in:
qctecmdr
2020-04-19 19:17:23 -07:00
committed by Gerrit - the friendly Code Review server
parent 9ae6c35864 3e1047ff5b
commit ba317d999c
2 changed files with 14 additions and 10 deletions
Download Patch File Download Diff File Expand all files Collapse all files

14
bindings/regulator/qpnp-amoled-regulator.txt
View File

@@ -4,10 +4,14 @@ QPNP OLEDB module provides AVDD voltage rail output for bias and QPNP AB/IBB
module provides ELVDD/ELVSS voltage rail output to power up AMOLED panels.
For PM8150A, allowed voltage levels are as below:
AVDD - Programmable output from 4.925 V to 8.1 V.
ELVDD - Programmable output from 4.6 V to 6.1 V.
AVDD - Programmable output from 5 V to 8 V.
ELVDD - Programmable output from 4.6 V to 5.2 V.
ELVSS - Programmable output from -0.8 V to -5.4 V.
For PM8350B, allowed voltage levels are as below:
AVDD - Programmable output from 5 V to 8 V.
ELVDD - Programmable output from 4.6 V to 5.2 V.
ELVSS - Programmable output from -1.4 V to -6.6 V.
This document describes the bindings for AMOLED regulator devices.
@@ -76,8 +80,8 @@ pm8150a_amoled: oledb@e000 {
reg = <0xe000>;
reg-names = "oledb_base";
regulator-name = "oledb_vreg";
regulator-min-microvolt = <4925000>;
regulator-max-microvolt = <8100000>;
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <8000000>;
qcom,swire-control;
};
@@ -86,7 +90,7 @@ pm8150a_amoled: oledb@e000 {
reg-names = "ab_base";
regulator-name = "ab_vreg";
regulator-min-microvolt = <4600000>;
regulator-max-microvolt = <6100000>;
regulator-max-microvolt = <5200000>;
qcom,swire-control;
qcom,aod-pd-control;
};

10
qcom/pm8350b.dtsi
View File

@@ -177,8 +177,8 @@
reg = <0xfa00>;
reg-names = "oledb_base";
regulator-name = "oledb";
regulator-min-microvolt = <4925000>;
regulator-max-microvolt = <8100000>;
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <8000000>;
qcom,swire-control;
};
@@ -187,7 +187,7 @@
reg-names = "ab_base";
regulator-name = "ab";
regulator-min-microvolt = <4600000>;
regulator-max-microvolt = <6100000>;
regulator-max-microvolt = <5200000>;
qcom,swire-control;
};
@@ -195,8 +195,8 @@
reg = <0xf800>;
reg-names = "ibb_base";
regulator-name = "ibb";
regulator-min-microvolt = <800000>;
regulator-max-microvolt = <5400000>;
regulator-min-microvolt = <1400000>;
regulator-max-microvolt = <6600000>;
qcom,swire-control;
regulator-allow-set-load;
};