Re: [PATCH 2/2] arm64: dts: mediatek: mt7988: add I2C controllers

[AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>]

Il 05/04/24 14:55, Rafał Miłecki ha scritto:
> From: Rafał Miłecki <rafal@milecki.pl>
> 
> MT7988 has three on-SoC I2C controllers that are the same hardware
> blocks as already noticed on MT7981 chipsets.
> 
> Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
> ---
>   arch/arm64/boot/dts/mediatek/mt7988a.dtsi | 45 +++++++++++++++++++++++
>   1 file changed, 45 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/mediatek/mt7988a.dtsi b/arch/arm64/boot/dts/mediatek/mt7988a.dtsi
> index 27098f724b7a..b4dc81881cc7 100644
> --- a/arch/arm64/boot/dts/mediatek/mt7988a.dtsi
> +++ b/arch/arm64/boot/dts/mediatek/mt7988a.dtsi
> @@ -124,6 +124,51 @@ pwm@10048000 {
>   			status = "disabled";
>   		};
>   
> +		i2c@11003000 {
> +			compatible = "mediatek,mt7981-i2c";
> +			reg = <0 0x11003000 0 0x1000>,
> +			      <0 0x10217080 0 0x80>;
> +			interrupts = <GIC_SPI 136 IRQ_TYPE_LEVEL_HIGH>;
> +			clocks = <&infracfg CLK_INFRA_I2C_BCK>,
> +				 <&infracfg CLK_INFRA_66M_AP_DMA_BCK>;
> +			clock-names = "main", "dma";
> +			clock-div = <1>;
> +			clock-frequency = <100000>;

As commented on 7981, please remove clock-div/frequency from SoC wide DTs.

Cheers,
Angelo