linux-kernel - Re: [PATCH v1 16/16] arm64: dts: mt8195: Add display node for vdosys0

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Date:   Mon, 4 Jul 2022 12:44:06 +0200
From:   AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...labora.com>
To:     Tinghan Shen <tinghan.shen@...iatek.com>,
        Yong Wu <yong.wu@...iatek.com>, Joerg Roedel <joro@...tes.org>,
        Will Deacon <will@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Matthias Brugger <matthias.bgg@...il.com>,
        Chun-Jie Chen <chun-jie.chen@...iatek.com>,
        Weiyi Lu <weiyi.lu@...iatek.com>
Cc:     iommu@...ts.linux-foundation.org,
        linux-mediatek@...ts.infradead.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        Project_Global_Chrome_Upstream_Group@...iatek.com,
        "Jason-JH.Lin" <jason-jh.lin@...iatek.com>
Subject: Re: [PATCH v1 16/16] arm64: dts: mt8195: Add display node for vdosys0

Il 04/07/22 12:00, Tinghan Shen ha scritto:
> From: "Jason-JH.Lin" <jason-jh.lin@...iatek.com>
> 
> Add display node for vdosys0 of mt8195.
> 
> Signed-off-by: Jason-JH.Lin <jason-jh.lin@...iatek.com>
> Signed-off-by: Tinghan Shen <tinghan.shen@...iatek.com>
> ---
>   arch/arm64/boot/dts/mediatek/mt8195.dtsi | 109 +++++++++++++++++++++++
>   1 file changed, 109 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/mediatek/mt8195.dtsi b/arch/arm64/boot/dts/mediatek/mt8195.dtsi
> index 724c6ca837b6..faea8ef33e5a 100644
> --- a/arch/arm64/boot/dts/mediatek/mt8195.dtsi
> +++ b/arch/arm64/boot/dts/mediatek/mt8195.dtsi
> @@ -1961,6 +1961,7 @@
>   		vdosys0: syscon@...1a000 {
>   			compatible = "mediatek,mt8195-mmsys", "syscon";
>   			reg = <0 0x1c01a000 0 0x1000>;
> +			mboxes = <&gce0 0 CMDQ_THR_PRIO_4>;
>   			#clock-cells = <1>;
>   		};
>   
> @@ -1976,6 +1977,114 @@
>   			power-domains = <&spm MT8195_POWER_DOMAIN_VENC_CORE1>;
>   		};
>   
> +		ovl0: ovl@...00000 {
> +			compatible = "mediatek,mt8195-disp-ovl",
> +				     "mediatek,mt8183-disp-ovl";

This fits in one line, please fix, here and all of the other instances of that.

> +			reg = <0 0x1c000000 0 0x1000>;
> +			interrupts = <GIC_SPI 636 IRQ_TYPE_LEVEL_HIGH 0>;
> +			power-domains = <&spm MT8195_POWER_DOMAIN_VDOSYS0>;
> +			clocks = <&vdosys0 CLK_VDO0_DISP_OVL0>;
> +			iommus = <&iommu_vdo M4U_PORT_L0_DISP_OVL0_RDMA0>;
> +			mediatek,gce-client-reg =
> +				 <&gce0 SUBSYS_1c00XXXX 0x0000 0x1000>;

Same for gce-client-reg.

Regards,
Angelo