From b81dcdad43daf10f79ae149826fff9e467b95e8b Mon Sep 17 00:00:00 2001 From: Rudraksha Gupta Date: Tue, 18 Mar 2025 22:10:47 -0700 Subject: [PATCH 1/3] ARM: dts: qcom-msm8960: add missing clocks to the timer node In order to fix DT schema warning and describe hardware properly, add missing sleep clock to the timer node. Solved by Dmitry Baryshkov on the APQ8064 SoC Link: https://lore.kernel.org/all/20250318-fix-nexus-4-v2-6-bcedd1406790@oss.qualcomm.com/ Signed-off-by: Rudraksha Gupta Reviewed-by: Dmitry Baryshkov Link: https://lore.kernel.org/r/20250318-expressatt-solve-dts-errors-v1-1-14012a4bc315@gmail.com Signed-off-by: Bjorn Andersson --- arch/arm/boot/dts/qcom/qcom-msm8960.dtsi | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm/boot/dts/qcom/qcom-msm8960.dtsi b/arch/arm/boot/dts/qcom/qcom-msm8960.dtsi index b476ad895119..4babd0bbe5d6 100644 --- a/arch/arm/boot/dts/qcom/qcom-msm8960.dtsi +++ b/arch/arm/boot/dts/qcom/qcom-msm8960.dtsi @@ -154,6 +154,8 @@ timer@200a000 { ; reg = <0x0200a000 0x100>; clock-frequency = <27000000>; + clocks = <&sleep_clk>; + clock-names = "sleep"; cpu-offset = <0x80000>; }; From d8dc4889afc92bd8757fcab607b734c684fce167 Mon Sep 17 00:00:00 2001 From: Dmitry Baryshkov Date: Fri, 25 Apr 2025 12:51:57 +0300 Subject: [PATCH 2/3] ARM: dts: qcom: apq8064: link LVDS clocks Link LVDS clocks to the from MDP4 to the MMCC and back from the MMCC to the MDP4 display controller. Reviewed-by: Konrad Dybcio Signed-off-by: Dmitry Baryshkov Link: https://lore.kernel.org/r/20250425-fd-mdp4-lvds-v4-7-6b212160b44c@oss.qualcomm.com Signed-off-by: Bjorn Andersson --- arch/arm/boot/dts/qcom/qcom-apq8064.dtsi | 16 ++++++++++++---- 1 file changed, 12 insertions(+), 4 deletions(-) diff --git a/arch/arm/boot/dts/qcom/qcom-apq8064.dtsi b/arch/arm/boot/dts/qcom/qcom-apq8064.dtsi index b02e6739ccb2..17e506ca2438 100644 --- a/arch/arm/boot/dts/qcom/qcom-apq8064.dtsi +++ b/arch/arm/boot/dts/qcom/qcom-apq8064.dtsi @@ -768,7 +768,8 @@ mmcc: clock-controller@4000000 { <&dsi0_phy 0>, <&dsi1_phy 1>, <&dsi1_phy 0>, - <&hdmi_phy>; + <&hdmi_phy>, + <&mdp>; clock-names = "pxo", "pll3", "pll8_vote", @@ -776,7 +777,8 @@ mmcc: clock-controller@4000000 { "dsi1pllbyte", "dsi2pll", "dsi2pllbyte", - "hdmipll"; + "hdmipll", + "lvdspll"; }; l2cc: clock-controller@2011000 { @@ -1435,13 +1437,19 @@ mdp: display-controller@5100000 { <&mmcc MDP_AXI_CLK>, <&mmcc MDP_LUT_CLK>, <&mmcc HDMI_TV_CLK>, - <&mmcc MDP_TV_CLK>; + <&mmcc MDP_TV_CLK>, + <&mmcc LVDS_CLK>, + <&rpmcc RPM_PXO_CLK>; clock-names = "core_clk", "iface_clk", "bus_clk", "lut_clk", "hdmi_clk", - "tv_clk"; + "tv_clk", + "lcdc_clk", + "pxo"; + + #clock-cells = <0>; iommus = <&mdp_port0 0 &mdp_port0 2 From b2c547cffe2f67e18a3a276905649cc95aa7f293 Mon Sep 17 00:00:00 2001 From: Dmitry Baryshkov Date: Sun, 9 Feb 2025 07:05:00 +0200 Subject: [PATCH 3/3] ARM: dts: qcom: apq8064-ifc6410: drop HDMI HPD GPIO There is no need to specify separate HPD gpio for the HDMI block. Use built-in HPD in order to detect if the monitor is plugged or not. Signed-off-by: Dmitry Baryshkov Reviewed-by: Konrad Dybcio Link: https://lore.kernel.org/r/20250209-fd-hdmi-hpd-v4-16-6224568ed87f@linaro.org Signed-off-by: Bjorn Andersson --- arch/arm/boot/dts/qcom/qcom-apq8064-ifc6410.dts | 1 - 1 file changed, 1 deletion(-) diff --git a/arch/arm/boot/dts/qcom/qcom-apq8064-ifc6410.dts b/arch/arm/boot/dts/qcom/qcom-apq8064-ifc6410.dts index b3ff8010b149..717bfd74edb7 100644 --- a/arch/arm/boot/dts/qcom/qcom-apq8064-ifc6410.dts +++ b/arch/arm/boot/dts/qcom/qcom-apq8064-ifc6410.dts @@ -138,7 +138,6 @@ &gsbi7_serial { &hdmi { core-vdda-supply = <&pm8921_hdmi_switch>; - hpd-gpios = <&tlmm_pinmux 72 GPIO_ACTIVE_HIGH>; status = "okay"; };