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ARM: dts: exynos: Fix regulator node aliasing on Midas-based boards

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Commit d4ec0cb050 ("ARM: dts: exynos: Add support for the
touch-sensitive buttons on Midas family") added a new fixed regulator
("voltage-regulator-6") to base "midas" .dtsi, but it didn't update the
clients of that .dtsi, which define their own fixed regulators starting
from the "voltage-regulator-6". This results in aliasing of the regulator
dt nodes and breaks operation of OLED panel due to lack of power supply.
Fix this by increasing the numbers in the fixed regulator names for those
boards.

Link: https://lore.kernel.org/r/20200316173710.3144-1-krzk@kernel.org
Fixes: d4ec0cb050 ("ARM: dts: exynos: Add support for the touch-sensitive buttons on Midas family")
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Reviewed-by: Denis 'GNUtoo' Carikli <GNUtoo@cyberdimension.org>
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
This commit is contained in:
Marek Szyprowski 2020-03-16 18:37:10 +01:00 committed by Arnd Bergmann
parent ad5d7a5513
commit 05ff1e3fb8
2 changed files with 3 additions and 3 deletions
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4
arch/arm/boot/dts/exynos4412-galaxy-s3.dtsi
View file

@ -33,7 +33,7 @@ flash-led {
};
};
lcd_vdd3_reg: voltage-regulator-6 {
lcd_vdd3_reg: voltage-regulator-7 {
compatible = "regulator-fixed";
regulator-name = "LCD_VDD_2.2V";
regulator-min-microvolt = <2200000>;
@ -42,7 +42,7 @@ lcd_vdd3_reg: voltage-regulator-6 {
enable-active-high;
};
ps_als_reg: voltage-regulator-7 {
ps_als_reg: voltage-regulator-8 {
compatible = "regulator-fixed";
regulator-name = "LED_A_3.0V";
regulator-min-microvolt = <3000000>;

2
arch/arm/boot/dts/exynos4412-n710x.dts
View file

@ -13,7 +13,7 @@ memory@40000000 {
/* bootargs are passed in by bootloader */
cam_vdda_reg: voltage-regulator-6 {
cam_vdda_reg: voltage-regulator-7 {
compatible = "regulator-fixed";
regulator-name = "CAM_SENSOR_CORE_1.2V";
regulator-min-microvolt = <1200000>;