Re: [PATCH v3 2/2] arm64: dts: exynosautov920: Add hsi0 syscon node for PCIe PHY

From: Peter Griffin

Date: Wed Jun 10 2026 - 04:25:55 EST


On Wed, 10 Jun 2026 at 06:03, Sanghoon Bae <sh86.bae@xxxxxxxxxxx> wrote:
>
> Add the syscon-hsi0 node to control PCIe PHY power, PLL settings,
> and device direction (RC/EP mode) on ExynosAutov920.
>
> Signed-off-by: Sanghoon Bae <sh86.bae@xxxxxxxxxxx>
> ---

Reviewed-by: Peter Griffin <peter.griffin@xxxxxxxxxx>

> arch/arm64/boot/dts/exynos/exynosautov920.dtsi | 6 ++++++
> 1 file changed, 6 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/exynos/exynosautov920.dtsi b/arch/arm64/boot/dts/exynos/exynosautov920.dtsi
> index 0bf7c4cb9846..cc3ed5c52ffe 100644
> --- a/arch/arm64/boot/dts/exynos/exynosautov920.dtsi
> +++ b/arch/arm64/boot/dts/exynos/exynosautov920.dtsi
> @@ -1382,6 +1382,12 @@ cmu_hsi0: clock-controller@16000000 {
> "noc";
> };
>
> + syscon_hsi0: syscon@16030000 {
> + compatible = "samsung,exynosautov920-hsi0-sysreg",
> + "syscon";
> + reg = <0x16030000 0x1000>;
> + };
> +
> pinctrl_hsi0: pinctrl@16040000 {
> compatible = "samsung,exynosautov920-pinctrl";
> reg = <0x16040000 0x10000>;
> --
> 2.45.2
>
>