Commit 3cfa5569 authored by David Heidelberg's avatar David Heidelberg Committed by Bjorn Andersson
Browse files

ARM: dts: qcom: apq8064: add support to gsbi4 uart 



This patch adds support to gsbi4 uart which is used in LG Mako.

Signed-off-by: default avatarDavid Heidelberg <david@ixit.cz>
Link: https://lore.kernel.org/r/20230814150040.64133-1-david@ixit.cz


Signed-off-by: default avatarBjorn Andersson <andersson@kernel.org>
parent f636d6c3

arch/arm/boot/dts/qcom/qcom-apq8064-pins.dtsi

+16 −0
Original line number Diff line number Diff line
@@ -233,6 +233,22 @@ 
		};

	};



	gsbi4_uart_pin_a: gsbi4-uart-pin-active-state {

		rx-pins {

			pins = "gpio11";

			function = "gsbi4";

			drive-strength = <2>;

			bias-disable;

		};



		tx-pins {

			pins = "gpio10";

			function = "gsbi4";

			drive-strength = <4>;

			bias-disable;

		};

	};



	gsbi6_uart_2pins: gsbi6_uart_2pins {

		mux {

			pins = "gpio14", "gpio15";

arch/arm/boot/dts/qcom/qcom-apq8064.dtsi

+12 −0
Original line number Diff line number Diff line
@@ -515,6 +515,18 @@ 
			#size-cells = <1>;

			ranges;



			gsbi4_serial: serial@16340000 {

				compatible = "qcom,msm-uartdm-v1.3", "qcom,msm-uartdm";

				reg = <0x16340000 0x100>,

				      <0x16300000 0x3>;

				interrupts = <GIC_SPI 152 IRQ_TYPE_LEVEL_HIGH>;

				pinctrl-0 = <&gsbi4_uart_pin_a>;

				pinctrl-names = "default";

				clocks = <&gcc GSBI4_UART_CLK>, <&gcc GSBI4_H_CLK>;

				clock-names = "core", "iface";

				status = "disabled";

			};



			gsbi4_i2c: i2c@16380000 {

				compatible = "qcom,i2c-qup-v1.1.1";

				pinctrl-0 = <&i2c4_pins>;