Re: [PATCH 6/8] ARM: dts: exynos: move DP and MIPI phys to PMU node in Exynos5420

[Marek Szyprowski <m.szyprowski@samsung.com>]

On 27.01.2023 20:40, Krzysztof Kozlowski wrote:
> The DisplayPort and MIPI phys are actually part of the Power Management
> Unit system controller.  They do not have their own address space, thus
> keeping the nodes under soc causes warnings:
>
>    exynos5420-smdk5420.dtb: soc: dp-video-phy: {'compatible': ['samsung,exynos5420-dp-video-phy'],
>      'samsung,pmu-syscon': [[11]], '#phy-cells': [[0]], 'phandle': [[16]]} should not be valid under {'type': 'object'}
>
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Tested-by: Marek Szyprowski <m.szyprowski@samsung.com>
> ---
>   arch/arm/boot/dts/exynos5420.dtsi | 24 +++++++++++-------------
>   1 file changed, 11 insertions(+), 13 deletions(-)
>
> diff --git a/arch/arm/boot/dts/exynos5420.dtsi b/arch/arm/boot/dts/exynos5420.dtsi
> index b1051a7d07af..6cdb1a832fb9 100644
> --- a/arch/arm/boot/dts/exynos5420.dtsi
> +++ b/arch/arm/boot/dts/exynos5420.dtsi
> @@ -585,18 +585,6 @@ spi_2: spi@12d40000 {
>   			status = "disabled";
>   		};
>   
> -		dp_phy: dp-video-phy {
> -			compatible = "samsung,exynos5420-dp-video-phy";
> -			samsung,pmu-syscon = <&pmu_system_controller>;
> -			#phy-cells = <0>;
> -		};
> -
> -		mipi_phy: mipi-video-phy {
> -			compatible = "samsung,exynos5420-mipi-video-phy";
> -			syscon = <&pmu_system_controller>;
> -			#phy-cells = <1>;
> -		};
> -
>   		dsi: dsi@14500000 {
>   			compatible = "samsung,exynos5410-mipi-dsi";
>   			reg = <0x14500000 0x10000>;
> @@ -822,7 +810,7 @@ jpeg_1: jpeg@11f60000 {
>   		};
>   
>   		pmu_system_controller: system-controller@10040000 {
> -			compatible = "samsung,exynos5420-pmu", "syscon";
> +			compatible = "samsung,exynos5420-pmu", "simple-mfd", "syscon";
>   			reg = <0x10040000 0x5000>;
>   			clock-names = "clkout16";
>   			clocks = <&clock CLK_FIN_PLL>;
> @@ -830,6 +818,16 @@ pmu_system_controller: system-controller@10040000 {
>   			interrupt-controller;
>   			#interrupt-cells = <3>;
>   			interrupt-parent = <&gic>;
> +
> +			dp_phy: dp-phy {
> +				compatible = "samsung,exynos5420-dp-video-phy";
> +				#phy-cells = <0>;
> +			};
> +
> +			mipi_phy: mipi-phy {
> +				compatible = "samsung,exynos5420-mipi-video-phy";
> +				#phy-cells = <1>;
> +			};
>   		};
>   
>   		tmu_cpu0: tmu@10060000 {

Best regards
-- 
Marek Szyprowski, PhD
Samsung R&D Institute Poland