linux-kernel - Re: [PATCH v3 3/4] arm64: dts: qcom: add venus node for the qcs615

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Message-ID: <1f1fa37a-a6b3-45e5-b1cb-66abf0f5430b@oss.qualcomm.com>
Date: Sat, 30 Nov 2024 14:34:51 +0100
From: Konrad Dybcio <konrad.dybcio@....qualcomm.com>
To: Renjiang Han <quic_renjiang@...cinc.com>,
        Stanimir Varbanov <stanimir.k.varbanov@...il.com>,
        Vikash Garodia <quic_vgarodia@...cinc.com>,
        Bryan O'Donoghue <bryan.odonoghue@...aro.org>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        Rob Herring <robh@...nel.org>,
        Krzysztof Kozlowski <krzk+dt@...nel.org>,
        Conor Dooley
 <conor+dt@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Konrad Dybcio <konradybcio@...nel.org>
Cc: linux-media@...r.kernel.org, linux-arm-msm@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v3 3/4] arm64: dts: qcom: add venus node for the qcs615

On 25.11.2024 6:34 AM, Renjiang Han wrote:
> Add venus node into devicetree for the qcs615 video.
> 
> Signed-off-by: Renjiang Han <quic_renjiang@...cinc.com>
> ---
>  arch/arm64/boot/dts/qcom/qcs615.dtsi | 86 ++++++++++++++++++++++++++++++++++++
>  1 file changed, 86 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/qcom/qcs615.dtsi b/arch/arm64/boot/dts/qcom/qcs615.dtsi
> index 06deb5c499fe83f0eb20d7957ca14948de7aab34..18ad4da5ed194458aded424560f45a3a9f3163dc 100644
> --- a/arch/arm64/boot/dts/qcom/qcs615.dtsi
> +++ b/arch/arm64/boot/dts/qcom/qcs615.dtsi
> @@ -394,6 +394,11 @@ smem_region: smem@...00000 {
>  			no-map;
>  			hwlocks = <&tcsr_mutex 3>;
>  		};
> +
> +		pil_video_mem: pil-video@...00000 {
> +			reg = <0x0 0x93400000 0x0 0x500000>;
> +			no-map;
> +		};
>  	};
>  
>  	soc: soc@0 {
> @@ -530,6 +535,87 @@ gem_noc: interconnect@...0000 {
>  			qcom,bcm-voters = <&apps_bcm_voter>;
>  		};
>  
> +		venus: video-codec@...0000 {
> +			compatible = "qcom,qcs615-venus";
> +			reg = <0x0 0xaa00000 0x0 0x100000>;

Please pad the address part to 8 hex digits with leading zeroes

> +			interrupts = <GIC_SPI 174 IRQ_TYPE_LEVEL_HIGH>;
> +
> +			clocks = <&videocc VIDEO_CC_VENUS_CTL_CORE_CLK>,
> +				 <&videocc VIDEO_CC_VENUS_AHB_CLK>,
> +				 <&videocc VIDEO_CC_VENUS_CTL_AXI_CLK>,
> +				 <&videocc VIDEO_CC_VCODEC0_CORE_CLK>,
> +				 <&videocc VIDEO_CC_VCODEC0_AXI_CLK>;
> +			clock-names = "core",
> +				      "iface",
> +				      "bus",
> +				      "vcodec0_core",
> +				      "vcodec0_bus";
> +
> +			power-domains = <&videocc VENUS_GDSC>,
> +					<&videocc VCODEC0_GDSC>,
> +					<&rpmhpd RPMHPD_CX>;
> +			power-domain-names = "venus",
> +					     "vcodec0",
> +					     "cx";
> +
> +			operating-points-v2 = <&venus_opp_table>;
> +
> +			interconnects = <&mmss_noc MASTER_VIDEO_P0 0

QCOM_ICC_TAG_ALWAYS

> +					 &mc_virt SLAVE_EBI1 0>,
> +					<&gem_noc MASTER_APPSS_PROC 0
> +					 &config_noc SLAVE_VENUS_CFG 0>;

QCOM_ICC_TAG_ACTIVE_ONLY

Konrad