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Thu, 21 Aug 2025 00:16:41 -0700 (PDT) From: Neil Armstrong Date: Thu, 21 Aug 2025 09:16:34 +0200 Subject: [PATCH 1/6] arm64: dts: qcom: sm8450: Additionally manage MXC power domain in videocc Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20250821-topic-sm8x50-upstream-pll-multi-pd-voting-dt-v1-1-a510c72da096@linaro.org> References: <20250821-topic-sm8x50-upstream-pll-multi-pd-voting-dt-v1-0-a510c72da096@linaro.org> In-Reply-To: <20250821-topic-sm8x50-upstream-pll-multi-pd-voting-dt-v1-0-a510c72da096@linaro.org> To: Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Jagadeesh Kona , Dmitry Baryshkov Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Neil Armstrong , Bryan O'Donoghue , Konrad Dybcio , Dmitry Baryshkov X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; 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a=openpgp; fpr=89EC3D058446217450F22848169AB7B1A4CFF8AE From: Jagadeesh Kona Videocc requires both MMCX and MXC rails to be powered ON to configure the video PLLs on SM8450 platform. Hence add MXC power domain to videocc node on SM8450. Reviewed-by: Dmitry Baryshkov Reviewed-by: Bryan O'Donoghue Reviewed-by: Konrad Dybcio Signed-off-by: Jagadeesh Kona Signed-off-by: Neil Armstrong --- arch/arm64/boot/dts/qcom/sm8450.dtsi | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/arch/arm64/boot/dts/qcom/sm8450.dtsi b/arch/arm64/boot/dts/qco= m/sm8450.dtsi index 2baef6869ed7c17efb239e86013c15ef6ef5f48f..8f6db0d78f738b14c776735d6b3= ae9233b165026 100644 --- a/arch/arm64/boot/dts/qcom/sm8450.dtsi +++ b/arch/arm64/boot/dts/qcom/sm8450.dtsi @@ -3199,8 +3199,10 @@ videocc: clock-controller@aaf0000 { reg =3D <0 0x0aaf0000 0 0x10000>; clocks =3D <&rpmhcc RPMH_CXO_CLK>, <&gcc GCC_VIDEO_AHB_CLK>; - power-domains =3D <&rpmhpd RPMHPD_MMCX>; - required-opps =3D <&rpmhpd_opp_low_svs>; + power-domains =3D <&rpmhpd RPMHPD_MMCX>, + <&rpmhpd RPMHPD_MXC>; + required-opps =3D <&rpmhpd_opp_low_svs>, + <&rpmhpd_opp_low_svs>; #clock-cells =3D <1>; #reset-cells =3D <1>; #power-domain-cells =3D <1>; --=20 2.34.1 From nobody Sat Oct 4 01:47:34 2025 Received: from mail-wm1-f43.google.com (mail-wm1-f43.google.com [209.85.128.43]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 831E72D7806 for ; 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a=openpgp; fpr=89EC3D058446217450F22848169AB7B1A4CFF8AE From: Jagadeesh Kona Videocc requires both MMCX and MXC rails to be powered ON to configure the video PLLs on SM8550 platform. Hence add MXC power domain to videocc node on SM8550. Reviewed-by: Dmitry Baryshkov Reviewed-by: Bryan O'Donoghue Reviewed-by: Konrad Dybcio Signed-off-by: Jagadeesh Kona Signed-off-by: Neil Armstrong --- arch/arm64/boot/dts/qcom/sm8550.dtsi | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/arch/arm64/boot/dts/qcom/sm8550.dtsi b/arch/arm64/boot/dts/qco= m/sm8550.dtsi index 38d139d1dd4a994287c03d064ca01d59a11ac771..d4bffcc244c98e87464cb2a4075= c21f3cd368482 100644 --- a/arch/arm64/boot/dts/qcom/sm8550.dtsi +++ b/arch/arm64/boot/dts/qcom/sm8550.dtsi @@ -3307,8 +3307,10 @@ videocc: clock-controller@aaf0000 { reg =3D <0 0x0aaf0000 0 0x10000>; clocks =3D <&bi_tcxo_div2>, <&gcc GCC_VIDEO_AHB_CLK>; - power-domains =3D <&rpmhpd RPMHPD_MMCX>; - required-opps =3D <&rpmhpd_opp_low_svs>; + power-domains =3D <&rpmhpd RPMHPD_MMCX>, + <&rpmhpd RPMHPD_MXC>; + required-opps =3D <&rpmhpd_opp_low_svs>, + <&rpmhpd_opp_low_svs>; #clock-cells =3D <1>; #reset-cells =3D <1>; #power-domain-cells =3D <1>; --=20 2.34.1 From nobody Sat Oct 4 01:47:34 2025 Received: from mail-wr1-f42.google.com (mail-wr1-f42.google.com [209.85.221.42]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 50C0E2E8B69 for ; 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a=openpgp; fpr=89EC3D058446217450F22848169AB7B1A4CFF8AE From: Jagadeesh Kona Videocc requires both MMCX and MXC rails to be powered ON to configure the video PLLs on SM8650 platform. Hence add MXC power domain to videocc node on SM8650. Reviewed-by: Dmitry Baryshkov Reviewed-by: Bryan O'Donoghue Reviewed-by: Konrad Dybcio Signed-off-by: Jagadeesh Kona Signed-off-by: Neil Armstrong --- arch/arm64/boot/dts/qcom/sm8650.dtsi | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/qcom/sm8650.dtsi b/arch/arm64/boot/dts/qco= m/sm8650.dtsi index d6794901f06b50e8629afd081cb7d229ea342f84..99b7c6603f284df54b0a4e0ed55= 4817fa8ce6f35 100644 --- a/arch/arm64/boot/dts/qcom/sm8650.dtsi +++ b/arch/arm64/boot/dts/qcom/sm8650.dtsi @@ -5236,7 +5236,8 @@ videocc: clock-controller@aaf0000 { reg =3D <0 0x0aaf0000 0 0x10000>; clocks =3D <&bi_tcxo_div2>, <&gcc GCC_VIDEO_AHB_CLK>; - power-domains =3D <&rpmhpd RPMHPD_MMCX>; + power-domains =3D <&rpmhpd RPMHPD_MMCX>, + <&rpmhpd RPMHPD_MXC>; #clock-cells =3D <1>; #reset-cells =3D <1>; #power-domain-cells =3D <1>; --=20 2.34.1 From nobody Sat Oct 4 01:47:34 2025 Received: from mail-wm1-f44.google.com (mail-wm1-f44.google.com [209.85.128.44]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 20263EAE7 for ; 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a=openpgp; fpr=89EC3D058446217450F22848169AB7B1A4CFF8AE From: Jagadeesh Kona Camcc requires both MMCX and MXC rails to be powered ON to configure the camera PLLs on SM8450 platform. Hence add MXC power domain to camcc node on SM8450. Reviewed-by: Konrad Dybcio Reviewed-by: Dmitry Baryshkov Reviewed-by: Bryan O'Donoghue Signed-off-by: Jagadeesh Kona Signed-off-by: Neil Armstrong --- arch/arm64/boot/dts/qcom/sm8450.dtsi | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/arch/arm64/boot/dts/qcom/sm8450.dtsi b/arch/arm64/boot/dts/qco= m/sm8450.dtsi index 8f6db0d78f738b14c776735d6b3ae9233b165026..dad1395c8c6712d233e5acd558e= 67f1e53d678ee 100644 --- a/arch/arm64/boot/dts/qcom/sm8450.dtsi +++ b/arch/arm64/boot/dts/qcom/sm8450.dtsi @@ -3293,8 +3293,10 @@ camcc: clock-controller@ade0000 { <&rpmhcc RPMH_CXO_CLK>, <&rpmhcc RPMH_CXO_CLK_A>, <&sleep_clk>; - power-domains =3D <&rpmhpd RPMHPD_MMCX>; - required-opps =3D <&rpmhpd_opp_low_svs>; + power-domains =3D <&rpmhpd RPMHPD_MMCX>, + <&rpmhpd RPMHPD_MXC>; + required-opps =3D <&rpmhpd_opp_low_svs>, + <&rpmhpd_opp_low_svs>; #clock-cells =3D <1>; #reset-cells =3D <1>; #power-domain-cells =3D <1>; --=20 2.34.1 From nobody Sat Oct 4 01:47:34 2025 Received: from mail-wm1-f53.google.com (mail-wm1-f53.google.com [209.85.128.53]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 9A6102E8B8F for ; 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a=openpgp; fpr=89EC3D058446217450F22848169AB7B1A4CFF8AE From: Vladimir Zapolskiy Camcc requires both MMCX and MXC rails to be powered ON to configure the camera PLLs on SM8550 platform. Hence add MXC power domain to camcc node on SM8550. While at it, update SM8550_MMCX macro to RPMHPD_MMCX to align towards common macros. Fixes: e271b59e39a6f ("arm64: dts: qcom: sm8550: Add camera clock controlle= r") Reviewed-by: Taniya Das Reviewed-by: Konrad Dybcio Reviewed-by: Dmitry Baryshkov Reviewed-by: Bryan O'Donoghue Signed-off-by: Vladimir Zapolskiy Signed-off-by: Jagadeesh Kona Signed-off-by: Neil Armstrong --- arch/arm64/boot/dts/qcom/sm8550.dtsi | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/arch/arm64/boot/dts/qcom/sm8550.dtsi b/arch/arm64/boot/dts/qco= m/sm8550.dtsi index d4bffcc244c98e87464cb2a4075c21f3cd368482..54ea21e1778a7c104cdf6865f84= a7f8b5a8691ca 100644 --- a/arch/arm64/boot/dts/qcom/sm8550.dtsi +++ b/arch/arm64/boot/dts/qcom/sm8550.dtsi @@ -3625,8 +3625,10 @@ camcc: clock-controller@ade0000 { <&bi_tcxo_div2>, <&bi_tcxo_ao_div2>, <&sleep_clk>; - power-domains =3D <&rpmhpd RPMHPD_MMCX>; - required-opps =3D <&rpmhpd_opp_low_svs>; + power-domains =3D <&rpmhpd RPMHPD_MMCX>, + <&rpmhpd RPMHPD_MXC>; + required-opps =3D <&rpmhpd_opp_low_svs>, + <&rpmhpd_opp_low_svs>; #clock-cells =3D <1>; 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Thu, 21 Aug 2025 00:16:45 -0700 (PDT) From: Neil Armstrong Date: Thu, 21 Aug 2025 09:16:39 +0200 Subject: [PATCH 6/6] arm64: dts: qcom: sm8650: Additionally manage MXC power domain in camcc Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20250821-topic-sm8x50-upstream-pll-multi-pd-voting-dt-v1-6-a510c72da096@linaro.org> References: <20250821-topic-sm8x50-upstream-pll-multi-pd-voting-dt-v1-0-a510c72da096@linaro.org> In-Reply-To: <20250821-topic-sm8x50-upstream-pll-multi-pd-voting-dt-v1-0-a510c72da096@linaro.org> To: Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Jagadeesh Kona , Dmitry Baryshkov Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Neil Armstrong , Konrad Dybcio , Dmitry Baryshkov , Bryan O'Donoghue X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; 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a=openpgp; fpr=89EC3D058446217450F22848169AB7B1A4CFF8AE From: Jagadeesh Kona Camcc requires both MMCX and MXC rails to be powered ON to configure the camera PLLs on SM8650 platform. Hence add MXC power domain to camcc node on SM8650. Reviewed-by: Konrad Dybcio Reviewed-by: Dmitry Baryshkov Reviewed-by: Bryan O'Donoghue Signed-off-by: Jagadeesh Kona Signed-off-by: Neil Armstrong --- arch/arm64/boot/dts/qcom/sm8650.dtsi | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/qcom/sm8650.dtsi b/arch/arm64/boot/dts/qco= m/sm8650.dtsi index 99b7c6603f284df54b0a4e0ed554817fa8ce6f35..890c4341179a471416bd63308d1= 3b0e313188142 100644 --- a/arch/arm64/boot/dts/qcom/sm8650.dtsi +++ b/arch/arm64/boot/dts/qcom/sm8650.dtsi @@ -5349,7 +5349,8 @@ camcc: clock-controller@ade0000 { <&bi_tcxo_div2>, <&bi_tcxo_ao_div2>, <&sleep_clk>; - power-domains =3D <&rpmhpd RPMHPD_MMCX>; + power-domains =3D <&rpmhpd RPMHPD_MMCX>, + <&rpmhpd RPMHPD_MXC>; #clock-cells =3D <1>; #reset-cells =3D <1>; #power-domain-cells =3D <1>; --=20 2.34.1