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[v6,7/8] ARM: dts: exynos: Fix charging regulator voltage and current for I9100

Message ID 20201230205139.1812366-7-timon.baetz@protonmail.com
State New
Headers show
Series [v6,1/8] extcon: max8997: Add CHGINS and CHGRM interrupt handling | expand

Commit Message

Timon Baetz Dec. 30, 2020, 8:53 p.m. UTC 
Set CHARGER current and CHARGER_CV voltage according to Galaxy S2 Epic
4G Touch SPH-D710 Android vendor sources [0,1].

Remove regulator-always-on. The regulator can be enabled and disabled
based on extcon events.

[0] https://github.com/krzk/linux-vendor-backup/blob/samsung/galaxy-s2-epic-4g-touch-sph-d710-exynos4210-dump/drivers/power/max8997_charger_u1.c#L169-L170
[1] https://github.com/krzk/linux-vendor-backup/blob/samsung/galaxy-s2-epic-4g-touch-sph-d710-exynos4210-dump/drivers/power/max8997_charger_u1.c#L390-L391

Signed-off-by: Timon Baetz <timon.baetz@protonmail.com>
---
v6: No change.
v5: No change.
v4: No change.
v3: Reorder patch.
    Remove regulator-always-on.
v2: Fix commit message, add references.

 arch/arm/boot/dts/exynos4210-i9100.dts | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)
diff mbox series

Patch

diff --git a/arch/arm/boot/dts/exynos4210-i9100.dts b/arch/arm/boot/dts/exynos4210-i9100.dts
index 8fa704babd5e..586d801af0b5 100644
--- a/arch/arm/boot/dts/exynos4210-i9100.dts
+++ b/arch/arm/boot/dts/exynos4210-i9100.dts
@@ -562,15 +562,14 @@  safe2_sreg: ESAFEOUT2 {
 
 			charger_reg: CHARGER {
 				regulator-name = "CHARGER";
-				regulator-min-microamp = <60000>;
-				regulator-max-microamp = <2580000>;
-				regulator-always-on;
+				regulator-min-microamp = <200000>;
+				regulator-max-microamp = <950000>;
 			};
 
 			chargercv_reg: CHARGER_CV {
 				regulator-name = "CHARGER_CV";
-				regulator-min-microvolt = <3800000>;
-				regulator-max-microvolt = <4100000>;
+				regulator-min-microvolt = <4200000>;
+				regulator-max-microvolt = <4200000>;
 				regulator-always-on;
 			};