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Model that parent domain in the GCC binding so the provider can describe the dependency in devicetree. Add a single CX power-domain entry to the binding and make it required, matching the hardware description needed by the GCC node. Fixes: ee2d967030fe ("dt-bindings: clock: qcom: document the Glymur Global = Clock Controller") Signed-off-by: Abel Vesa --- Documentation/devicetree/bindings/clock/qcom,glymur-gcc.yaml | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/Documentation/devicetree/bindings/clock/qcom,glymur-gcc.yaml b= /Documentation/devicetree/bindings/clock/qcom,glymur-gcc.yaml index b05b0e6c4483..7a4054c9f215 100644 --- a/Documentation/devicetree/bindings/clock/qcom,glymur-gcc.yaml +++ b/Documentation/devicetree/bindings/clock/qcom,glymur-gcc.yaml @@ -65,9 +65,15 @@ properties: - description: USB4 PHY 2 pcie pipe clock source - description: USB4 PHY 2 Max pipe clock source =20 + power-domains: + description: + A phandle and PM domain specifier for the CX power domain. + maxItems: 1 + required: - compatible - clocks + - power-domains - '#power-domain-cells' =20 allOf: @@ -78,6 +84,7 @@ unevaluatedProperties: false examples: - | #include + #include clock-controller@100000 { compatible =3D "qcom,glymur-gcc"; 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This lets GDSC consumers propagate their votes through the GCC provider to the CX parent domain. Fixes: efe504300a17 ("clk: qcom: gcc: Add support for Global Clock Controll= er") Signed-off-by: Abel Vesa Reviewed-by: Dmitry Baryshkov --- drivers/clk/qcom/gcc-glymur.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/clk/qcom/gcc-glymur.c b/drivers/clk/qcom/gcc-glymur.c index 6925c6865089..2ee4820b6fdf 100644 --- a/drivers/clk/qcom/gcc-glymur.c +++ b/drivers/clk/qcom/gcc-glymur.c @@ -8548,6 +8548,7 @@ static const struct qcom_cc_desc gcc_glymur_desc =3D { .num_resets =3D ARRAY_SIZE(gcc_glymur_resets), .gdscs =3D gcc_glymur_gdscs, .num_gdscs =3D ARRAY_SIZE(gcc_glymur_gdscs), + .use_rpm =3D true, .driver_data =3D &gcc_glymur_driver_data, }; =20 --=20 2.54.0 From nobody Sat Jul 25 17:36:07 2026 Received: from mx0b-0031df01.pphosted.com (mx0b-0031df01.pphosted.com [205.220.180.131]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 7B30444A724 for ; Wed, 15 Jul 2026 13:29:44 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; 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Without describing that parent domain, consumers of GCC-provided GDSCs can enable their local domain without causing the required CX vote to be held. Add the CX power-domain reference to the GCC node so votes from GCC GDSC consumers can propagate to RPMh CX. Fixes: 41b6e8db400c ("arm64: dts: qcom: Introduce Glymur base dtsi") Signed-off-by: Abel Vesa Reviewed-by: Konrad Dybcio --- arch/arm64/boot/dts/qcom/glymur.dtsi | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/boot/dts/qcom/glymur.dtsi b/arch/arm64/boot/dts/qco= m/glymur.dtsi index 55d91c696a3a..db2d5cd3d98b 100644 --- a/arch/arm64/boot/dts/qcom/glymur.dtsi +++ b/arch/arm64/boot/dts/qcom/glymur.dtsi @@ -829,6 +829,7 @@ gcc: clock-controller@100000 { #clock-cells =3D <1>; #reset-cells =3D <1>; #power-domain-cells =3D <1>; + power-domains =3D <&rpmhpd RPMHPD_CX>; }; =20 gpi_dma2: dma-controller@800000 { --=20 2.54.0