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Wed, 03 Sep 2025 05:38:01 -0700 (PDT) From: Abel Vesa Date: Wed, 03 Sep 2025 15:37:44 +0300 Subject: [PATCH v2 3/3] arm64: dts: qcom: Add missing TCSR refclk to the DP PHYs 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: <20250903-phy-qcom-edp-add-missing-refclk-v2-3-d88c1b0cdc1b@linaro.org> References: <20250903-phy-qcom-edp-add-missing-refclk-v2-0-d88c1b0cdc1b@linaro.org> In-Reply-To: <20250903-phy-qcom-edp-add-missing-refclk-v2-0-d88c1b0cdc1b@linaro.org> To: Vinod Koul , Kishon Vijay Abraham I , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Bjorn Andersson , Dmitry Baryshkov , Konrad Dybcio , Sibi Sankar , Rajendra Nayak Cc: Johan Hovold , Taniya Das , Krzysztof Kozlowski , linux-arm-msm@vger.kernel.org, linux-phy@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Abel Vesa , stable@vger.kernel.org X-Mailer: b4 0.15-dev-dedf8 X-Developer-Signature: v=1; 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a=openpgp; fpr=6AFF162D57F4223A8770EF5AF7BF214136F41FAE The DP PHYs on X1E80100 need the refclk which is provided by the TCSR CC. So add it to the PHYs. Cc: stable@vger.kernel.org # v6.9 Fixes: 1940c25eaa63 ("arm64: dts: qcom: x1e80100: Add display nodes") Signed-off-by: Abel Vesa --- arch/arm64/boot/dts/qcom/x1e80100.dtsi | 12 ++++++++---- 1 file changed, 8 insertions(+), 4 deletions(-) diff --git a/arch/arm64/boot/dts/qcom/x1e80100.dtsi b/arch/arm64/boot/dts/q= com/x1e80100.dtsi index 737c5dbd1c808300041cc8897ca1f7450e16e019..495356a7ebe662c68385a19ee06= 57033e44e0c7a 100644 --- a/arch/arm64/boot/dts/qcom/x1e80100.dtsi +++ b/arch/arm64/boot/dts/qcom/x1e80100.dtsi @@ -5670,9 +5670,11 @@ mdss_dp2_phy: phy@aec2a00 { <0 0x0aec2000 0 0x1c8>; =20 clocks =3D <&dispcc DISP_CC_MDSS_DPTX2_AUX_CLK>, - <&dispcc DISP_CC_MDSS_AHB_CLK>; + <&dispcc DISP_CC_MDSS_AHB_CLK>, + <&tcsr TCSR_EDP_CLKREF_EN>; clock-names =3D "aux", - "cfg_ahb"; + "cfg_ahb", + "refclk"; =20 power-domains =3D <&rpmhpd RPMHPD_MX>; =20 @@ -5690,9 +5692,11 @@ mdss_dp3_phy: phy@aec5a00 { <0 0x0aec5000 0 0x1c8>; =20 clocks =3D <&dispcc DISP_CC_MDSS_DPTX3_AUX_CLK>, - <&dispcc DISP_CC_MDSS_AHB_CLK>; + <&dispcc DISP_CC_MDSS_AHB_CLK>, + <&tcsr TCSR_EDP_CLKREF_EN>; clock-names =3D "aux", - "cfg_ahb"; + "cfg_ahb", + "refclk"; =20 power-domains =3D <&rpmhpd RPMHPD_MX>; =20 --=20 2.45.2