* [PATCH v8 1/2] arm64: dts: qcom: Add display support for QCS615
2025-09-03 10:49 [PATCH v8 0/2] Add display support for QCS615 platform Fange Zhang
@ 2025-09-03 10:49 ` Fange Zhang
2025-09-03 11:29 ` Konrad Dybcio
2025-09-03 10:49 ` [PATCH v8 2/2] arm64: dts: qcom: Add display support for QCS615 RIDE board Fange Zhang
1 sibling, 1 reply; 4+ messages in thread
From: Fange Zhang @ 2025-09-03 10:49 UTC (permalink / raw)
To: Bjorn Andersson, Konrad Dybcio, Rob Herring, Krzysztof Kozlowski,
Conor Dooley
Cc: linux-arm-msm, devicetree, linux-kernel, Dmitry Baryshkov,
xiangxu.yin, tingwei.zhang, Li Liu, Fange Zhang, Dmitry Baryshkov
From: Li Liu <li.liu@oss.qualcomm.com>
Add display MDSS and DSI configuration for QCS615 platform.
QCS615 has a DP port, and DP support will be added in a later patch.
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Li Liu <li.liu@oss.qualcomm.com>
Signed-off-by: Fange Zhang <fange.zhang@oss.qualcomm.com>
---
arch/arm64/boot/dts/qcom/sm6150.dtsi | 182 ++++++++++++++++++++++++++++++++++-
1 file changed, 180 insertions(+), 2 deletions(-)
diff --git a/arch/arm64/boot/dts/qcom/sm6150.dtsi b/arch/arm64/boot/dts/qcom/sm6150.dtsi
index 53496241479a05fec7bffa893b96b2d12b2d7614..c0e6485c148a059f6c0b2d221a9ee34b0220ea06 100644
--- a/arch/arm64/boot/dts/qcom/sm6150.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm6150.dtsi
@@ -3,6 +3,7 @@
* Copyright (c) 2024, Qualcomm Innovation Center, Inc. All rights reserved.
*/
+#include <dt-bindings/clock/qcom,dsi-phy-28nm.h>
#include <dt-bindings/clock/qcom,qcs615-camcc.h>
#include <dt-bindings/clock/qcom,qcs615-dispcc.h>
#include <dt-bindings/clock/qcom,qcs615-gcc.h>
@@ -3579,14 +3580,191 @@ camcc: clock-controller@ad00000 {
#power-domain-cells = <1>;
};
+ mdss: display-subsystem@ae00000 {
+ compatible = "qcom,sm6150-mdss";
+ reg = <0x0 0x0ae00000 0x0 0x1000>;
+ reg-names = "mdss";
+
+ interconnects = <&mmss_noc MASTER_MDP0 QCOM_ICC_TAG_ALWAYS
+ &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>,
+ <&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ACTIVE_ONLY
+ &config_noc SLAVE_DISPLAY_CFG QCOM_ICC_TAG_ACTIVE_ONLY>;
+ interconnect-names = "mdp0-mem",
+ "cpu-cfg";
+
+ power-domains = <&dispcc MDSS_CORE_GDSC>;
+
+ clocks = <&dispcc DISP_CC_MDSS_AHB_CLK>,
+ <&gcc GCC_DISP_HF_AXI_CLK>,
+ <&dispcc DISP_CC_MDSS_MDP_CLK>;
+
+ interrupts = <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-controller;
+ #interrupt-cells = <1>;
+
+ iommus = <&apps_smmu 0x800 0x0>;
+
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ status = "disabled";
+
+ mdss_mdp: display-controller@ae01000 {
+ compatible = "qcom,sm6150-dpu";
+ reg = <0x0 0x0ae01000 0x0 0x8f000>,
+ <0x0 0x0aeb0000 0x0 0x2008>;
+ reg-names = "mdp",
+ "vbif";
+
+ clocks = <&dispcc DISP_CC_MDSS_AHB_CLK>,
+ <&gcc GCC_DISP_HF_AXI_CLK>,
+ <&dispcc DISP_CC_MDSS_MDP_CLK>,
+ <&dispcc DISP_CC_MDSS_VSYNC_CLK>;
+ clock-names = "iface",
+ "bus",
+ "core",
+ "vsync";
+
+ operating-points-v2 = <&mdp_opp_table>;
+ power-domains = <&rpmhpd RPMHPD_CX>;
+
+ interrupts-extended = <&mdss 0>;
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+
+ dpu_intf0_out: endpoint {
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+
+ dpu_intf1_out: endpoint {
+ remote-endpoint = <&mdss_dsi0_in>;
+ };
+ };
+ };
+
+ mdp_opp_table: opp-table {
+ compatible = "operating-points-v2";
+
+ opp-192000000 {
+ opp-hz = /bits/ 64 <192000000>;
+ required-opps = <&rpmhpd_opp_low_svs>;
+ };
+
+ opp-256000000 {
+ opp-hz = /bits/ 64 <256000000>;
+ required-opps = <&rpmhpd_opp_svs>;
+ };
+
+ opp-307200000 {
+ opp-hz = /bits/ 64 <307200000>;
+ required-opps = <&rpmhpd_opp_nom>;
+ };
+ };
+ };
+
+ mdss_dsi0: dsi@ae94000 {
+ compatible = "qcom,sm6150-dsi-ctrl", "qcom,mdss-dsi-ctrl";
+ reg = <0x0 0x0ae94000 0x0 0x400>;
+ reg-names = "dsi_ctrl";
+
+ interrupts-extended = <&mdss 4>;
+
+ clocks = <&dispcc DISP_CC_MDSS_BYTE0_CLK>,
+ <&dispcc DISP_CC_MDSS_BYTE0_INTF_CLK>,
+ <&dispcc DISP_CC_MDSS_PCLK0_CLK>,
+ <&dispcc DISP_CC_MDSS_ESC0_CLK>,
+ <&dispcc DISP_CC_MDSS_AHB_CLK>,
+ <&gcc GCC_DISP_HF_AXI_CLK>;
+ clock-names = "byte",
+ "byte_intf",
+ "pixel",
+ "core",
+ "iface",
+ "bus";
+
+ assigned-clocks = <&dispcc DISP_CC_MDSS_BYTE0_CLK_SRC>,
+ <&dispcc DISP_CC_MDSS_PCLK0_CLK_SRC>;
+ assigned-clock-parents = <&mdss_dsi0_phy DSI_BYTE_PLL_CLK>,
+ <&mdss_dsi0_phy DSI_PIXEL_PLL_CLK>;
+
+ operating-points-v2 = <&dsi0_opp_table>;
+ power-domains = <&rpmhpd RPMHPD_CX>;
+
+ phys = <&mdss_dsi0_phy>;
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ status = "disabled";
+
+ dsi0_opp_table: opp-table {
+ compatible = "operating-points-v2";
+
+ opp-164000000 {
+ opp-hz = /bits/ 64 <164000000>;
+ required-opps = <&rpmhpd_opp_low_svs>;
+ };
+ };
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+
+ mdss_dsi0_in: endpoint {
+ remote-endpoint = <&dpu_intf1_out>;
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+
+ mdss_dsi0_out: endpoint {
+ };
+ };
+ };
+ };
+
+ mdss_dsi0_phy: phy@ae94400 {
+ compatible = "qcom,sm6150-dsi-phy-14nm";
+ reg = <0x0 0x0ae94400 0x0 0x100>,
+ <0x0 0x0ae94500 0x0 0x300>,
+ <0x0 0x0ae94800 0x0 0x124>;
+ reg-names = "dsi_phy",
+ "dsi_phy_lane",
+ "dsi_pll";
+
+ #clock-cells = <1>;
+ #phy-cells = <0>;
+
+ clocks = <&dispcc DISP_CC_MDSS_AHB_CLK>,
+ <&rpmhcc RPMH_CXO_CLK>;
+ clock-names = "iface",
+ "ref";
+
+ status = "disabled";
+ };
+ };
+
dispcc: clock-controller@af00000 {
compatible = "qcom,qcs615-dispcc";
reg = <0 0x0af00000 0 0x20000>;
clocks = <&rpmhcc RPMH_CXO_CLK>,
<&gcc GCC_DISP_GPLL0_DIV_CLK_SRC>,
- <0>,
- <0>,
+ <&mdss_dsi0_phy DSI_BYTE_PLL_CLK>,
+ <&mdss_dsi0_phy DSI_PIXEL_PLL_CLK>,
<0>,
<0>,
<0>;
--
2.34.1
^ permalink raw reply related [flat|nested] 4+ messages in thread* [PATCH v8 2/2] arm64: dts: qcom: Add display support for QCS615 RIDE board
2025-09-03 10:49 [PATCH v8 0/2] Add display support for QCS615 platform Fange Zhang
2025-09-03 10:49 ` [PATCH v8 1/2] arm64: dts: qcom: Add display support for QCS615 Fange Zhang
@ 2025-09-03 10:49 ` Fange Zhang
1 sibling, 0 replies; 4+ messages in thread
From: Fange Zhang @ 2025-09-03 10:49 UTC (permalink / raw)
To: Bjorn Andersson, Konrad Dybcio, Rob Herring, Krzysztof Kozlowski,
Conor Dooley
Cc: linux-arm-msm, devicetree, linux-kernel, Dmitry Baryshkov,
xiangxu.yin, tingwei.zhang, Li Liu, Fange Zhang
From: Li Liu <li.liu@oss.qualcomm.com>
Add display MDSS and DSI configuration for QCS615 RIDE board.
QCS615 has a DP port, and DP support will be added in a later patch.
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Signed-off-by: Li Liu <li.liu@oss.qualcomm.com>
Signed-off-by: Fange Zhang <fange.zhang@oss.qualcomm.com>
---
arch/arm64/boot/dts/qcom/qcs615-ride.dts | 150 +++++++++++++++++++++++++++++++
1 file changed, 150 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/qcs615-ride.dts b/arch/arm64/boot/dts/qcom/qcs615-ride.dts
index e663343df75d59481786192cde647017a83c4191..00f85e58c941f59335a4e53fcacd6779eaaf00c1 100644
--- a/arch/arm64/boot/dts/qcom/qcs615-ride.dts
+++ b/arch/arm64/boot/dts/qcom/qcs615-ride.dts
@@ -39,6 +39,18 @@ xo_board_clk: xo-board-clk {
};
};
+ dp-dsi0-connector {
+ compatible = "dp-connector";
+ label = "DSI0";
+ type = "mini";
+
+ port {
+ dp_dsi0_connector_in: endpoint {
+ remote-endpoint = <&dsi2dp_bridge_out>;
+ };
+ };
+ };
+
vreg_conn_1p8: regulator-conn-1p8 {
compatible = "regulator-fixed";
regulator-name = "vreg_conn_1p8";
@@ -65,6 +77,64 @@ regulator-usb2-vbus {
regulator-always-on;
};
+ vreg_12p0: regulator-vreg-12p0 {
+ compatible = "regulator-fixed";
+ regulator-name = "VREG_12P0";
+
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <12000000>;
+ regulator-max-microvolt = <12000000>;
+ };
+
+ vreg_1p0: regulator-vreg-1p0 {
+ compatible = "regulator-fixed";
+ regulator-name = "VREG_1P0";
+
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1000000>;
+
+ vin-supply = <&vreg_1p8>;
+ };
+
+ vreg_1p8: regulator-vreg-1p8 {
+ compatible = "regulator-fixed";
+ regulator-name = "VREG_1P8";
+
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+
+ vin-supply = <&vreg_5p0>;
+ };
+
+ vreg_3p0: regulator-vreg-3p0 {
+ compatible = "regulator-fixed";
+ regulator-name = "VREG_3P0";
+
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3000000>;
+
+ vin-supply = <&vreg_12p0>;
+ };
+
+ vreg_5p0: regulator-vreg-5p0 {
+ compatible = "regulator-fixed";
+ regulator-name = "VREG_5P0";
+
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+
+ vin-supply = <&vreg_12p0>;
+ };
+
wcn6855-pmu {
compatible = "qcom,wcn6855-pmu";
@@ -288,6 +358,86 @@ vreg_l17a: ldo17 {
};
};
+&i2c2 {
+ clock-frequency = <400000>;
+ status = "okay";
+
+ io_expander: pinctrl@3e {
+ compatible = "semtech,sx1509q";
+ reg = <0x3e>;
+ interrupts-extended = <&tlmm 58 IRQ_TYPE_EDGE_FALLING>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ semtech,probe-reset;
+ };
+
+ i2c-mux@77 {
+ compatible = "nxp,pca9542";
+ reg = <0x77>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ i2c@0 {
+ reg = <0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ bridge@58 {
+ compatible = "analogix,anx7625";
+ reg = <0x58>;
+ interrupts-extended = <&io_expander 0 IRQ_TYPE_EDGE_FALLING>;
+ enable-gpios = <&tlmm 4 GPIO_ACTIVE_HIGH>;
+ reset-gpios = <&tlmm 5 GPIO_ACTIVE_HIGH>;
+ vdd10-supply = <&vreg_1p0>;
+ vdd18-supply = <&vreg_1p8>;
+ vdd33-supply = <&vreg_3p0>;
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+
+ dsi2dp_bridge_in: endpoint {
+ remote-endpoint = <&mdss_dsi0_out>;
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+
+ dsi2dp_bridge_out: endpoint {
+ remote-endpoint = <&dp_dsi0_connector_in>;
+ };
+ };
+ };
+ };
+ };
+ };
+};
+
+&mdss {
+ status = "okay";
+};
+
+&mdss_dsi0 {
+ vdda-supply = <&vreg_l11a>;
+ status = "okay";
+};
+
+&mdss_dsi0_out {
+ remote-endpoint = <&dsi2dp_bridge_in>;
+ data-lanes = <0 1 2 3>;
+};
+
+&mdss_dsi0_phy {
+ vcca-supply = <&vreg_l5a>;
+ status = "okay";
+};
+
&pcie {
perst-gpios = <&tlmm 101 GPIO_ACTIVE_LOW>;
wake-gpios = <&tlmm 100 GPIO_ACTIVE_HIGH>;
--
2.34.1
^ permalink raw reply related [flat|nested] 4+ messages in thread