Re: [PATCH] arm64: dts: exynos: gs101-pixel-common: add supply and regulator properties

[Krzysztof Kozlowski <krzk@kernel.org>]

On 24/02/2026 06:03, Amit Sunil Dhamne via B4 Relay wrote:
> From: Amit Sunil Dhamne <amitsd@google.com>
> 
> Add power supply and regulator properties to the MAX77759 pmic. The
> usb-typec device will reference the regulator provided by the pmic as
> it supplies vbus to the typec device when operating in power source mode.
> 
> Signed-off-by: Amit Sunil Dhamne <amitsd@google.com>
> ---
> This patch depends on the patchset [1].
> [1] https://lore.kernel.org/all/20260224-max77759-charger-v8-0-eb86bd570e9c@google.com/
> ---
>  arch/arm64/boot/dts/exynos/google/gs101-pixel-common.dtsi | 8 +++++++-
>  1 file changed, 7 insertions(+), 1 deletion(-)
> 
> diff --git a/arch/arm64/boot/dts/exynos/google/gs101-pixel-common.dtsi b/arch/arm64/boot/dts/exynos/google/gs101-pixel-common.dtsi
> index 93892adaa679..2cc00d34dda8 100644
> --- a/arch/arm64/boot/dts/exynos/google/gs101-pixel-common.dtsi
> +++ b/arch/arm64/boot/dts/exynos/google/gs101-pixel-common.dtsi
> @@ -142,12 +142,13 @@ &hsi2c_12 {
>  	status = "okay";
>  	/* TODO: add the devices once drivers exist */
>  
> -	usb-typec@25 {
> +	maxtcpci: usb-typec@25 {
>  		compatible = "maxim,max77759-tcpci", "maxim,max33359";
>  		reg = <0x25>;
>  		interrupts-extended = <&gpa8 2 IRQ_TYPE_LEVEL_LOW>;
>  		pinctrl-0 = <&typec_int>;
>  		pinctrl-names = "default";
> +		vbus-supply = <&chgin_otg_reg>;
>  
>  		connector {
>  			compatible = "usb-c-connector";
> @@ -236,6 +237,11 @@ pmic@66 {
>  		interrupt-controller;
>  		#interrupt-cells = <2>;
>  
> +		power-supplies = <&maxtcpci>;

Missing blank line. Please follow DTS coding style.

> +		chgin_otg_reg: chgin-otg-regulator {
> +			regulator-name = "chgin-otg";
> +		};
> +
>  		gpio {
>  			compatible = "maxim,max77759-gpio";
>  
> 
> ---
> base-commit: 8bf22c33e7a172fbc72464f4cc484d23a6b412ba
> change-id: 20260224-max77759-charger-dts-23493398e77c
> 
> Best regards,


Best regards,
Krzysztof