Commit 3657b677 authored by Samuel Pascua's avatar Samuel Pascua Committed by Bjorn Andersson
Browse files

ARM: dts: qcom: msm8974-klte: add support for display 



Add initial support for the display found on the Samsung Galaxy 5 (klte)
phone. This is based on work from Jonathan Marek & Brian Masney.

Signed-off-by: default avatarSamuel Pascua <pascua.samuel.14@gmail.com>
[iskren.chernev@gmail.com: add reset gpio, regulators]
Signed-off-by: default avatarIskren Chernev <iskren.chernev@gmail.com>
Link: https://lore.kernel.org/r/20210201105657.1642825-3-iskren.chernev@gmail.com


Signed-off-by: default avatarBjorn Andersson <bjorn.andersson@linaro.org>
parent 4389eeac

arch/arm/boot/dts/qcom-msm8974-samsung-klte.dts

+95 −0
Original line number Diff line number Diff line
@@ -298,6 +298,20 @@ vreg_wlan: wlan-regulator { 
		enable-active-high;

	};



	vreg_panel: panel-regulator {

		compatible = "regulator-fixed";



		pinctrl-names = "default";

		pinctrl-0 = <&panel_en_pin>;



		regulator-name = "panel-vddr-reg";

		regulator-min-microvolt = <1500000>;

		regulator-max-microvolt = <1500000>;



		gpio = <&pma8084_gpios 14 GPIO_ACTIVE_HIGH>;

		enable-active-high;

	};



	/delete-node/ vreg-boost;

};
@@ -453,6 +467,16 @@ int { 
				bias-pull-down;

			};

		};



		panel_te_pin: panel {

			te {

				pins = "gpio12";

				function = "mdp_vsync";



				drive-strength = <2>;

				bias-disable;

			};

		};

	};



	sdhc_1: sdhci@f9824900 {
@@ -701,6 +725,60 @@ fuelgauge@36 { 
	adreno@fdb00000 {

		status = "ok";

	};



	mdss@fd900000 {

		status = "ok";



		mdp@fd900000 {

			status = "ok";

		};



		dsi@fd922800 {

			status = "ok";



			vdda-supply = <&pma8084_l2>;

			vdd-supply = <&pma8084_l22>;

			vddio-supply = <&pma8084_l12>;



			#address-cells = <1>;

			#size-cells = <0>;



			ports {

				port@1 {

					endpoint {

						remote-endpoint = <&panel_in>;

						data-lanes = <0 1 2 3>;

					};

				};

			};



			panel: panel@0 {

				reg = <0>;

				compatible = "samsung,s6e3fa2";



				pinctrl-names = "default";

				pinctrl-0 = <&panel_te_pin &panel_rst_pin>;



				iovdd-supply = <&pma8084_lvs4>;

				vddr-supply = <&vreg_panel>;



				reset-gpios = <&pma8084_gpios 17 GPIO_ACTIVE_LOW>;

				te-gpios = <&msmgpio 12 GPIO_ACTIVE_HIGH>;



				port {

					panel_in: endpoint {

						remote-endpoint = <&dsi0_out>;

					};

				};

			};

		};



		dsi-phy@fd922a00 {

			status = "ok";



			vddio-supply = <&pma8084_l12>;

		};

	};

};



&spmi_bus {
@@ -730,6 +808,14 @@ touch_pin: touchscreen-int-pin { 
				power-source = <PMA8084_GPIO_S4>;

			};



			panel_en_pin: panel-en-pin {

				pins = "gpio14";

				function = "normal";

				bias-pull-up;

				power-source = <PMA8084_GPIO_S4>;

				qcom,drive-strength = <PMIC_GPIO_STRENGTH_LOW>;

			};



			wlan_sleep_clk_pin: wlan-sleep-clk-pin {

				pins = "gpio16";

				function = "func2";
@@ -739,6 +825,15 @@ wlan_sleep_clk_pin: wlan-sleep-clk-pin { 
				qcom,drive-strength = <PMIC_GPIO_STRENGTH_HIGH>;

			};



			panel_rst_pin: panel-rst-pin {

				pins = "gpio17";

				function = "normal";

				bias-disable;

				power-source = <PMA8084_GPIO_S4>;

				qcom,drive-strength = <PMIC_GPIO_STRENGTH_LOW>;

			};





			fuelgauge_pin: fuelgauge-int-pin {

				pins = "gpio21";

				function = "normal";