[PATCH V2 03/18] ARM: dts: imx7ulp: add the missing lpi2c ipg clock

Aisheng Dong aisheng.dong at nxp.com
Thu May 20 23:17:57 PDT 2021


> From: Clark Wang <xiaoning.wang at nxp.com>
> Sent: Tuesday, April 6, 2021 7:33 PM
> 
> The lpi2c driver has add the missing ipg clock.

Pls drop this line as binding is not decided by driver 

> So add the ipg clock here for all lpi2c nodes.

Per clock?

Maybe better refined as add the missing per clock ....

> 
> Signed-off-by: Clark Wang <xiaoning.wang at nxp.com>
> ---
> V2 changes:
>  - New patch added in V2
> ---
>  arch/arm/boot/dts/imx7ulp.dtsi | 10 ++++++----
>  1 file changed, 6 insertions(+), 4 deletions(-)
> 
> diff --git a/arch/arm/boot/dts/imx7ulp.dtsi b/arch/arm/boot/dts/imx7ulp.dtsi
> index b7ea37ad4e55..eb0d4b8f624d 100644
> --- a/arch/arm/boot/dts/imx7ulp.dtsi
> +++ b/arch/arm/boot/dts/imx7ulp.dtsi
> @@ -328,8 +328,9 @@ lpi2c6: i2c at 40a40000 {
>  			compatible = "fsl,imx7ulp-lpi2c";
>  			reg = <0x40a40000 0x10000>;
>  			interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>;
> -			clocks = <&pcc3 IMX7ULP_CLK_LPI2C6>;
> -			clock-names = "ipg";
> +			clocks = <&pcc3 IMX7ULP_CLK_LPI2C6>,
> +				 <&scg1 IMX7ULP_CLK_NIC1_BUS_DIV>;
> +			clock-names = "per", "ipg";
>  			assigned-clocks = <&pcc3 IMX7ULP_CLK_LPI2C6>;
>  			assigned-clock-parents = <&scg1 IMX7ULP_CLK_FIRC>;
>  			assigned-clock-rates = <48000000>;
> @@ -340,8 +341,9 @@ lpi2c7: i2c at 40a50000 {
>  			compatible = "fsl,imx7ulp-lpi2c";
>  			reg = <0x40a50000 0x10000>;
>  			interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
> -			clocks = <&pcc3 IMX7ULP_CLK_LPI2C7>;
> -			clock-names = "ipg";
> +			clocks = <&pcc3 IMX7ULP_CLK_LPI2C7>,
> +				 <&scg1 IMX7ULP_CLK_NIC1_BUS_DIV>;
> +			clock-names = "per", "ipg";
>  			assigned-clocks = <&pcc3 IMX7ULP_CLK_LPI2C7>;
>  			assigned-clock-parents = <&scg1 IMX7ULP_CLK_FIRC>;
>  			assigned-clock-rates = <48000000>;
> --
> 2.25.1



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