Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 86e252a4 authored by Pramod Gurav's avatar Pramod Gurav Committed by Andy Gross
Browse files

ARM: dts: apq8064: Add DT support for GSBI6 and for UART pin mux 



This change adds DT support for GSBI6 and muxes the gpio pins
as UART lines. Also defines a alias for serial port on these lines.

Signed-off-by: default avatarPramod Gurav <pramod.gurav@smartplayin.com>
[Srinivas Kandagatla]: fix pinctrl location and rename alias correctly
Signed-off-by: default avatarSrinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: default avatarAndy Gross <agross@codeaurora.org>
parent bce36046

arch/arm/boot/dts/qcom-apq8064-ifc6410.dts

+13 −0
Original line number Diff line number Diff line
@@ -7,6 +7,7 @@ 


	aliases {

		serial0 = &gsbi7_serial;

		serial1 = &gsbi6_serial;

	};



	soc {
@@ -115,6 +116,18 @@ 
			};

		};



		gsbi@16500000 {

			status = "ok";

			qcom,mode = <GSBI_PROT_I2C_UART>;



			serial@16540000 {

				status = "ok";



				pinctrl-names = "default";

				pinctrl-0 = <&uart_pins>;

			};

		};



		gsbi@16600000 {

			status = "ok";

			qcom,mode = <GSBI_PROT_I2C_UART>;

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

+29 −1
Original line number Diff line number Diff line
@@ -126,6 +126,13 @@ 
					function = "gsbi3";

				};

			};



			uart_pins: uart_pins {

				mux {

					pins = "gpio14", "gpio15", "gpio16", "gpio17";

					function = "gsbi6";

				};

			};

		};



		intc: interrupt-controller@2000000 {
@@ -248,7 +255,6 @@ 
			#address-cells = <1>;

			#size-cells = <1>;

			ranges;



			i2c3: i2c@16280000 {

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

				reg = <0x16280000 0x1000>;
@@ -259,6 +265,28 @@ 
			};

		};



		gsbi6: gsbi@16500000 {

			status = "disabled";

			compatible = "qcom,gsbi-v1.0.0";

			cell-index = <6>;

			reg = <0x16500000 0x03>;

			clocks = <&gcc GSBI6_H_CLK>;

			clock-names = "iface";

			#address-cells = <1>;

			#size-cells = <1>;

			ranges;



			gsbi6_serial: serial@16540000 {

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

				reg = <0x16540000 0x100>,

				      <0x16500000 0x03>;

				interrupts = <0 156 0x0>;

				clocks = <&gcc GSBI6_UART_CLK>, <&gcc GSBI6_H_CLK>;

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

				status = "disabled";

			};

		};



		gsbi7: gsbi@16600000 {

			status = "disabled";

			compatible = "qcom,gsbi-v1.0.0";