Re: [PATCH v2 3/5] arm64: dts: sprd: sc2731: move fuel-gauge monitored-battery to device DTS

[Baolin Wang <baolin.wang@linux.alibaba.com>]

On 2024/11/7 03:05, Stanislav Jakubek wrote:
> The monitored-battery property is a property of the board, not the PMIC.
> Move this property to the DTS of its only user, sp9860g-1h10.
> While at it, disable the fuel-gauge node by default and enable it only
> for its users, as it requires board-specific properties to work correctly.
> 
> Signed-off-by: Stanislav Jakubek <stano.jakubek@gmail.com>

Looks reasonable to me. Thanks.
Reviewed-by: Baolin Wang <baolin.wang@linux.alibaba.com>

> ---
> Changes in V2:
> - none
> 
> Note that the 'sprd,calib-resistance-micro-ohms' property isn't specified
> as I do not have the board or any other source of information about it.
> 
> If the SPRD folks could chime in here, that'd be great.
> 
>   arch/arm64/boot/dts/sprd/sc2731.dtsi      | 4 ++--
>   arch/arm64/boot/dts/sprd/sp9860g-1h10.dts | 5 +++++
>   2 files changed, 7 insertions(+), 2 deletions(-)
> 
> diff --git a/arch/arm64/boot/dts/sprd/sc2731.dtsi b/arch/arm64/boot/dts/sprd/sc2731.dtsi
> index 12136e68dada..2d27427c41a2 100644
> --- a/arch/arm64/boot/dts/sprd/sc2731.dtsi
> +++ b/arch/arm64/boot/dts/sprd/sc2731.dtsi
> @@ -94,17 +94,17 @@ pmic_adc: adc@480 {
>   			nvmem-cells = <&adc_big_scale>, <&adc_small_scale>;
>   		};
>   
> -		fuel-gauge@a00 {
> +		pmic_fgu: fuel-gauge@a00 {
>   			compatible = "sprd,sc2731-fgu";
>   			reg = <0xa00>;
>   			bat-detect-gpio = <&pmic_eic 9 GPIO_ACTIVE_HIGH>;
>   			io-channels = <&pmic_adc 3>, <&pmic_adc 6>;
>   			io-channel-names = "bat-temp", "charge-vol";
> -			monitored-battery = <&bat>;
>   			nvmem-cell-names = "fgu_calib";
>   			nvmem-cells = <&fgu_calib>;
>   			interrupt-parent = <&sc2731_pmic>;
>   			interrupts = <4>;
> +			status = "disabled";
>   		};
>   
>   		vibrator@ec8 {
> diff --git a/arch/arm64/boot/dts/sprd/sp9860g-1h10.dts b/arch/arm64/boot/dts/sprd/sp9860g-1h10.dts
> index 94af7700f3e2..b1fa817ece1e 100644
> --- a/arch/arm64/boot/dts/sprd/sp9860g-1h10.dts
> +++ b/arch/arm64/boot/dts/sprd/sp9860g-1h10.dts
> @@ -84,6 +84,11 @@ bat: battery {
>   	};
>   };
>   
> +&pmic_fgu {
> +	monitored-battery = <&bat>;
> +	status = "okay";
> +};
> +
>   &uart0 {
>   	status = "okay";
>   };