The eDP PHY on X1E80100 needs the refclk which is provided
by the TCSR CC. So add it to the PHY.

Cc: stable@vger.kernel.org # v6.9
Fixes: 1940c25eaa63 ("arm64: dts: qcom: x1e80100: Add display nodes")
Signed-off-by: Abel Vesa <abel.vesa@linaro.org>
---
 arch/arm64/boot/dts/qcom/x1e80100.dtsi | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/arch/arm64/boot/dts/qcom/x1e80100.dtsi b/arch/arm64/boot/dts/qcom/x1e80100.dtsi
index 5e9a8fa3cf96468b12775f91192cbd779d5ce946..6cc0c85191fdd0563e62e08d50590d546387b827 100644
--- a/arch/arm64/boot/dts/qcom/x1e80100.dtsi
+++ b/arch/arm64/boot/dts/qcom/x1e80100.dtsi
@@ -5655,9 +5655,11 @@ mdss_dp3_phy: phy@aec5a00 {
 			      <0 0x0aec5000 0 0x1c8>;
 
 			clocks = <&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 = "aux",
-				      "cfg_ahb";
+				      "cfg_ahb",
+				      "refclk";
 
 			power-domains = <&rpmhpd RPMHPD_MX>;
 

-- 
2.34.1

On 7/30/25 1:46 PM, Abel Vesa wrote:
> The eDP PHY on X1E80100 needs the refclk which is provided
> by the TCSR CC. So add it to the PHY.
> 
> Cc: stable@vger.kernel.org # v6.9
> Fixes: 1940c25eaa63 ("arm64: dts: qcom: x1e80100: Add display nodes")
> Signed-off-by: Abel Vesa <abel.vesa@linaro.org>
> ---

Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>

Konrad