[PATCH v5] arm64: dts: qcom: sm8650-ayaneo-pocket-s2: add display nodes

From: KancyJoe <[email protected]>

Add nodes for the dual DSI panel, the SGM3804 regulator, the
SY7758 backlight controller, the touch controller, and enable
the GPU to enable full display support.

Reviewed-by: Konrad Dybcio <[email protected]>
Signed-off-by: KancyJoe <[email protected]>
Signed-off-by: Neil Armstrong <[email protected]>
---
Depends on follwing bindings, all applied into linux-next:
- https://lore.kernel.org/all/20260522-topic-sm8650-ayaneo-pocket-s2-r63419-v7-1-16edddda9951@linaro.org/
- https://lore.kernel.org/all/20260521-topic-sm8650-ayaneo-pocket-s2-sy7758-v4-1-73c732615e4a@linaro.org/
- https://lore.kernel.org/all/20260522-topic-sm8650-ayaneo-pocket-s2-sgm3804-v5-1-bd6b1c300ecc@linaro.org/
---
Changes in v5:
- Dropped unneeded mdp vsync pinctrl nodes
- Link to v4: https://patch.msgid.link/20260721-topic-sm8650-ayaneo-pocket-s2-display-dt-v4-1-68e5fa9056ad@linaro.org

Changes in v4:
- Reordered regulator & mdss nodes
- Moved zap shared firmware into separate node
- Link to v3: https://patch.msgid.link/20260702-topic-sm8650-ayaneo-pocket-s2-display-dt-v3-1-e6de68d33f9b@linaro.org

Changes in v3:
- renamed backlight label and node as "backlight"
- reordered pinctrl properties
- added regulator-boot-on to display regulators
- Link to v2: https://patch.msgid.link/20260522-topic-sm8650-ayaneo-pocket-s2-display-dt-v2-1-cdd4b70e5a16@linaro.org

Changes in v2:
- Update for bindings changes
- Remove empty line
- Link to v1: https://patch.msgid.link/20260428-topic-sm8650-ayaneo-pocket-s2-display-dt-v1-1-ff132c00d076@linaro.org
---
 .../boot/dts/qcom/sm8650-ayaneo-pocket-s2.dts      | 230 +++++++++++++++++++++
 1 file changed, 230 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sm8650-ayaneo-pocket-s2.dts b/arch/arm64/boot/dts/qcom/sm8650-ayaneo-pocket-s2.dts
index 0dc994f4e48d..e933cb35a515 100644
--- a/arch/arm64/boot/dts/qcom/sm8650-ayaneo-pocket-s2.dts
+++ b/arch/arm64/boot/dts/qcom/sm8650-ayaneo-pocket-s2.dts
@@ -325,6 +325,23 @@ platform {
 		};
 	};
 
+	sy7758_vdd33_reg: sy7758-vdd33-regulator {
+		compatible = "regulator-fixed";
+
+		regulator-name = "sy7758_vdd33";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-boot-on;
+
+		gpios = <&tlmm 163 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+
+		vin-supply = <&vph_pwr>;
+
+		pinctrl-0 = <&sy7758_vdd33>;
+		pinctrl-names = "default";
+	};
+
 	vph_pwr: vph-pwr-regulator {
 		compatible = "regulator-fixed";
 
@@ -986,6 +1003,10 @@ gpu7_active: trip-active {
 	};
 };
 
+&gpu {
+	status = "okay";
+};
+
 &i2c3 {
 	clock-frequency = <100000>;
 
@@ -1016,6 +1037,30 @@ wcd_usbss_sbu_mux: endpoint {
 	};
 };
 
+&i2c4 {
+	clock-frequency = <400000>;
+
+	status = "okay";
+
+	touchscreen@5d {
+		compatible = "goodix,gt911";
+		reg = <0x5d>;
+
+		interrupt-parent = <&tlmm>;
+		interrupts = <162 IRQ_TYPE_EDGE_FALLING>;
+
+		reset-gpios = <&tlmm 161 GPIO_ACTIVE_HIGH>;
+		VDDIO-supply = <&vreg_l14b_3p2>;
+		AVDD28-supply = <&vreg_l14b_3p2>;
+
+		touchscreen-size-x = <1440>;
+		touchscreen-size-y = <2560>;
+
+		pinctrl-names = "default";
+		pinctrl-0 = <&ts_reset_default>, <&ts_irq_default>;
+	};
+};
+
 &i2c6 {
 	clock-frequency = <100000>;
 
@@ -1053,6 +1098,51 @@ redriver_ss_in: endpoint {
 	};
 };
 
+&i2c9 {
+	status = "okay";
+
+	/* Screen power */
+	regulator@3e {
+		compatible = "sgmicro,sgm3804";
+		reg = <0x3e>;
+
+		pinctrl-0 = <&sgm3804_default>;
+		pinctrl-names = "default";
+
+		vin-supply = <&vph_pwr>;
+
+		sgm3804_pos: pos {
+			regulator-name = "panel-avdd-pos";
+			regulator-min-microvolt = <5200000>;
+			regulator-max-microvolt = <5200000>;
+			regulator-active-discharge = <1>;
+			regulator-boot-on;
+			enable-gpios = <&tlmm 59 GPIO_ACTIVE_HIGH>;
+		};
+
+		sgm3804_neg: neg {
+			regulator-name = "panel-avdd-neg";
+			regulator-min-microvolt = <5200000>;
+			regulator-max-microvolt = <5200000>;
+			regulator-active-discharge = <1>;
+			regulator-boot-on;
+			enable-gpios = <&tlmm 58 GPIO_ACTIVE_HIGH>;
+		};
+	};
+
+	/* Backlight */
+	backlight: backlight@2e {
+		compatible = "silergy,sy7758";
+		reg = <0x2e>;
+
+		pinctrl-0 = <&sy7758_default>;
+		pinctrl-names = "default";
+
+		vdd-supply = <&sy7758_vdd33_reg>;
+		enable-gpios = <&tlmm 164 GPIO_ACTIVE_HIGH>;
+	};
+};
+
 &iris {
 	status = "okay";
 };
@@ -1073,6 +1163,93 @@ &mdss_dp0_out {
 	status = "okay";
 };
 
+&mdss_dsi0 {
+	vdda-supply = <&vreg_l3i_1p2>;
+
+	qcom,master-dsi;
+	qcom,dual-dsi-mode;
+	qcom,sync-dual-dsi;
+
+	status = "okay";
+
+	panel@0 {
+		status = "okay";
+		compatible = "ayaneo,wt0630-2k", "renesas,r63419";
+		reg = <0>;
+
+		pinctrl-0 = <&disp0_reset_n_active>;
+		pinctrl-1 = <&disp0_reset_n_suspend>;
+		pinctrl-names = "default", "sleep";
+
+		vddio-supply = <&vreg_l12b_1p8>;
+		vdd-supply = <&vreg_l11b_1p2>;
+		vsp-supply = <&sgm3804_pos>;
+		vsn-supply = <&sgm3804_neg>;
+		vci-supply = <&vreg_l13b_3p0>;
+
+		backlight = <&backlight>;
+
+		reset-gpios = <&tlmm 133 GPIO_ACTIVE_LOW>;
+
+		rotation = <90>;
+
+		ports {
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			port@0 {
+				reg = <0>;
+				panel0_in_0: endpoint {
+					remote-endpoint = <&mdss_dsi0_out>;
+				};
+			};
+
+			port@1{
+				reg = <1>;
+				panel0_in_1: endpoint {
+					remote-endpoint = <&mdss_dsi1_out>;
+				};
+			};
+		};
+	};
+};
+
+&mdss_dsi0_out {
+	remote-endpoint = <&panel0_in_0>;
+
+	data-lanes = <0 1 2 3>;
+};
+
+&mdss_dsi0_phy {
+	vdds-supply = <&vreg_l1i_0p88>;
+
+	status = "okay";
+};
+
+&mdss_dsi1 {
+	vdda-supply = <&vreg_l3i_1p2>;
+
+	assigned-clock-parents = <&mdss_dsi0_phy DSI_BYTE_PLL_CLK>,
+				 <&mdss_dsi0_phy DSI_PIXEL_PLL_CLK>;
+
+	qcom,dual-dsi-mode;
+	qcom,sync-dual-dsi;
+
+	status = "okay";
+};
+
+&mdss_dsi1_out {
+	remote-endpoint = <&panel0_in_1>;
+
+	data-lanes = <0 1 2 3>;
+};
+
+&mdss_dsi1_phy {
+	vdds-supply = <&vreg_l1i_0p88>;
+
+	status = "okay";
+};
+
 &pcie0 {
 	wake-gpios = <&tlmm 96 GPIO_ACTIVE_HIGH>;
 	perst-gpios = <&tlmm 94 GPIO_ACTIVE_LOW>;
@@ -1390,6 +1567,20 @@ sw-ctrl-pins {
 		};
 	};
 
+	disp0_reset_n_active: disp0-reset-n-active-state {
+		pins = "gpio133";
+		function = "gpio";
+		drive-strength = <8>;
+		bias-disable;
+	};
+
+	disp0_reset_n_suspend: disp0-reset-n-suspend-state {
+		pins = "gpio133";
+		function = "gpio";
+		drive-strength = <2>;
+		bias-pull-down;
+	};
+
 	fan_pwr_pins: fan-pwr-state {
 		pins = "gpio125";
 		function = "gpio";
@@ -1440,6 +1631,13 @@ gamepad_pwr_en: gamepad-pwr-en-active-state {
 		output-high;
 	};
 
+	sgm3804_default: sgm3804-default-state {
+		pins = "gpio58", "gpio59";
+		function = "gpio";
+		drive-strength = <8>;
+		bias-disable;
+	};
+
 	spkr_23_sd_n_active: spkr-23-sd-n-active-state {
 		pins = "gpio77";
 		function = "gpio";
@@ -1454,6 +1652,34 @@ spkr_01_sd_n_active: spkr-01-sd-n-active-state {
 		bias-disable;
 	};
 
+	sy7758_default: sy7758-default-state {
+		pins = "gpio164";
+		function = "gpio";
+		drive-strength = <2>;
+		bias-disable;
+	};
+
+	sy7758_vdd33: sy7758-vdd33-state {
+		pins = "gpio163";
+		function = "gpio";
+		drive-strength = <2>;
+		bias-disable;
+	};
+
+	ts_irq_default: ts-irq-active-state {
+		pins = "gpio162";
+		function = "gpio";
+		drive-strength = <8>;
+		bias-disable;
+	};
+
+	ts_reset_default: ts-reset-active-state {
+		pins = "gpio161";
+		function = "gpio";
+		drive-strength = <8>;
+		bias-pull-down;
+	};
+
 	wcd_default: wcd-reset-n-active-state {
 		pins = "gpio107";
 		function = "gpio";
@@ -1549,3 +1775,7 @@ &usb_dp_qmpphy_out {
 &xo_board {
 	clock-frequency = <76800000>;
 };
+
+&gpu_zap_shader {
+	firmware-name = "qcom/sm8650/ayaneo/ps2/gen70900_zap.mbn";
+};

---
base-commit: 4c45e14df2f4e77982ad70d6d8e3fe750edd4c37
change-id: 20260428-topic-sm8650-ayaneo-pocket-s2-display-dt-539bb79eb709

Best regards,
--  
Neil Armstrong <[email protected]>