RE: [PATCH v3 4/4] arm64: dts: exynosautov920: add CMU_HSI2 clock DT nodes

[Alim Akhtar]

Hi Raghav

> -----Original Message-----
> From: Raghav Sharma <raghav.s@xxxxxxxxxxx>
> Sent: Thursday, May 29, 2025 4:57 PM
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> alim.akhtar@xxxxxxxxxxx; mturquette@xxxxxxxxxxxx; sboyd@xxxxxxxxxx;
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> Cc: linux-samsung-soc@xxxxxxxxxxxxxxx; linux-clk@xxxxxxxxxxxxxxx;
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> dev.tailor@xxxxxxxxxxx; Raghav Sharma <raghav.s@xxxxxxxxxxx>
> Subject: [PATCH v3 4/4] arm64: dts: exynosautov920: add CMU_HSI2 clock DT
> nodes
> 
> Add required dt node for CMU_HSI2 block, which provides clocks to ufs and
> ethernet IPs
> 
> Signed-off-by: Raghav Sharma <raghav.s@xxxxxxxxxxx>
> ---

Reviewed-by: Alim Akhtar <alim.akhtar@xxxxxxxxxxx>

>  arch/arm64/boot/dts/exynos/exynosautov920.dtsi | 17
> +++++++++++++++++
>  1 file changed, 17 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/exynos/exynosautov920.dtsi
> b/arch/arm64/boot/dts/exynos/exynosautov920.dtsi
> index 2cb8041c8a9f..7890373f5da0 100644
> --- a/arch/arm64/boot/dts/exynos/exynosautov920.dtsi
> +++ b/arch/arm64/boot/dts/exynos/exynosautov920.dtsi
> @@ -1048,6 +1048,23 @@ pinctrl_hsi1: pinctrl@16450000 {
>  			interrupts = <GIC_SPI 456 IRQ_TYPE_LEVEL_HIGH>;
>  		};
> 
> +		cmu_hsi2: clock-controller@16b00000 {
> +			compatible = "samsung,exynosautov920-cmu-hsi2";
> +			reg = <0x16b00000 0x8000>;
> +			#clock-cells = <1>;
> +
> +			clocks = <&xtcxo>,
> +				 <&cmu_top DOUT_CLKCMU_HSI2_NOC>,
> +				 <&cmu_top
> DOUT_CLKCMU_HSI2_NOC_UFS>,
> +				 <&cmu_top
> DOUT_CLKCMU_HSI2_UFS_EMBD>,
> +				 <&cmu_top
> DOUT_CLKCMU_HSI2_ETHERNET>;
> +			clock-names = "oscclk",
> +				      "noc",
> +				      "ufs",
> +				      "embd",
> +				      "ethernet";
> +		};
> +
>  		pinctrl_hsi2: pinctrl@16c10000 {
>  			compatible = "samsung,exynosautov920-pinctrl";
>  			reg = <0x16c10000 0x10000>;
> --
> 2.34.1