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Message-ID: <f061e2ee-7e9f-474e-c86e-24fa1d4bd10b@linaro.org>
Date:   Sat, 24 Jun 2023 03:53:03 +0200
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Subject: Re: [PATCH 13/15] arm64: dts: qcom: sm6125: Add dispcc node
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To:     Marijn Suijten <marijn.suijten@somainline.org>,
        Andy Gross <agross@kernel.org>,
        Bjorn Andersson <andersson@kernel.org>,
        Rob Herring <robh+dt@kernel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
        Conor Dooley <conor+dt@kernel.org>,
        Michael Turquette <mturquette@baylibre.com>,
        Stephen Boyd <sboyd@kernel.org>,
        Rob Clark <robdclark@gmail.com>,
        Abhinav Kumar <quic_abhinavk@quicinc.com>,
        Dmitry Baryshkov <dmitry.baryshkov@linaro.org>,
        Sean Paul <sean@poorly.run>, David Airlie <airlied@gmail.com>,
        Daniel Vetter <daniel@ffwll.ch>,
        Krishna Manikandan <quic_mkrishn@quicinc.com>
Cc:     ~postmarketos/upstreaming@lists.sr.ht,
        AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@collabora.com>,
        Martin Botka <martin.botka@somainline.org>,
        Jami Kettunen <jami.kettunen@somainline.org>,
        linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org,
        linux-kernel@vger.kernel.org,
        Krzysztof Kozlowski <krzk@kernel.org>,
        linux-clk@vger.kernel.org, dri-devel@lists.freedesktop.org,
        freedreno@lists.freedesktop.org, Lux Aliaga <they@mint.lgbt>
References: <20230624-sm6125-dpu-v1-0-1d5a638cebf2@somainline.org>
 <20230624-sm6125-dpu-v1-13-1d5a638cebf2@somainline.org>
From:   Konrad Dybcio <konrad.dybcio@linaro.org>
In-Reply-To: <20230624-sm6125-dpu-v1-13-1d5a638cebf2@somainline.org>
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Precedence: bulk

On 24.06.2023 02:41, Marijn Suijten wrote:
> Enable and configure the dispcc node on SM6125 for consumption by MDSS
> later on.
> 
> Signed-off-by: Marijn Suijten <marijn.suijten@somainline.org>
> ---
>  arch/arm64/boot/dts/qcom/sm6125.dtsi | 23 +++++++++++++++++++++++
>  1 file changed, 23 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/qcom/sm6125.dtsi b/arch/arm64/boot/dts/qcom/sm6125.dtsi
> index edb03508dba3..7d78b4e48ebe 100644
> --- a/arch/arm64/boot/dts/qcom/sm6125.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sm6125.dtsi
> @@ -3,6 +3,7 @@
>   * Copyright (c) 2021, Martin Botka <martin.botka@somainline.org>
>   */
>  
> +#include <dt-bindings/clock/qcom,dispcc-sm6125.h>
>  #include <dt-bindings/clock/qcom,gcc-sm6125.h>
>  #include <dt-bindings/clock/qcom,rpmcc.h>
>  #include <dt-bindings/dma/qcom-gpi.h>
> @@ -1203,6 +1204,28 @@ sram@4690000 {
>  			reg = <0x04690000 0x10000>;
>  		};
>  
> +		dispcc: clock-controller@5f00000 {
> +			compatible = "qcom,sm6125-dispcc";
> +			reg = <0x05f00000 0x20000>;
> +			clocks = <&rpmcc RPM_SMD_XO_CLK_SRC>,
> +				 <0>,
are you..

> +				 <0>,
> +				 <0>,
> +				 <0>,
> +				 <0>,
> +				 <&gcc GCC_DISP_GPLL0_DIV_CLK_SRC>;
> +			clock-names = "bi_tcxo",
> +				      "gcc_disp_gpll0_div_clk_src",
..sure?

Konrad
> +				      "dsi0_phy_pll_out_byteclk",
> +				      "dsi0_phy_pll_out_dsiclk",
> +				      "dsi1_phy_pll_out_dsiclk",
> +				      "dp_phy_pll_link_clk",
> +				      "dp_phy_pll_vco_div_clk";
> +			power-domains = <&rpmpd SM6125_VDDCX>;
> +			#clock-cells = <1>;
> +			#power-domain-cells = <1>;
> +		};
> +
>  		apps_smmu: iommu@c600000 {
>  			compatible = "qcom,sm6125-smmu-500", "qcom,smmu-500", "arm,mmu-500";
>  			reg = <0x0c600000 0x80000>;
>