Messages in this thread Patch in this message | | | From | Krzysztof Kozlowski <> | Subject | [PATCH 4/6] arm64: dts: exynos: add VPH_PWR regulator on TM2 | Date | Fri, 20 Jan 2023 18:31:14 +0100 |
| |
VPH_PWR is routed to battery, so it is not configurable. However few devices, e.g. WM5110 expect speaker power supplies, thus provide the regulator for full hardware description. Audio amplifier also accepts that power supply.
Keep ordering the nodes by renaming existing IRDA regulator.
This fixes dtbs_check warnings:
exynos5433-tm2e.dtb: audio-codec@0: 'SPKVDDL-supply' is a required property exynos5433-tm2e.dtb: audio-codec@0: 'SPKVDDR-supply' is a required property
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> --- .../boot/dts/exynos/exynos5433-tm2-common.dtsi | 13 +++++++++++-- 1 file changed, 11 insertions(+), 2 deletions(-)
diff --git a/arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi b/arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi index 6f701297a665..3785a6580bdf 100644 --- a/arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi +++ b/arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi @@ -99,11 +99,18 @@ max98504: amplifier@31 { DIOVDD-supply = <&ldo3_reg>; DVDD-supply = <&ldo3_reg>; - /* PVDD-supply to VPH_PWR */ + PVDD-supply = <&vph_pwr_regulator>; }; }; - irda_regulator: irda-regulator { + vph_pwr_regulator: regulator-vph-pwr { + compatible = "regulator-fixed"; + regulator-name = "VPH_PWR"; + regulator-min-microvolt = <4200000>; + regulator-max-microvolt = <4200000>; + }; + + irda_regulator: regulator-irda { compatible = "regulator-fixed"; enable-active-high; gpio = <&gpr3 3 GPIO_ACTIVE_HIGH>; @@ -1298,6 +1305,8 @@ wm5110: audio-codec@0 { CPVDD-supply = <&ldo18_reg>; DBVDD2-supply = <&ldo18_reg>; DBVDD3-supply = <&ldo18_reg>; + SPKVDDL-supply = <&vph_pwr_regulator>; + SPKVDDR-supply = <&vph_pwr_regulator>; controller-data { samsung,spi-feedback-delay = <0>; -- 2.34.1
| |