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Commit 10047ad8 authored by Mukesh Kumar Savaliya's avatar Mukesh Kumar Savaliya
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ARM: dts: msm: Add 2-wire UART node for lahaina 

Adds 2-wire HSUART node for travel adapter case. This doesn't
support wakeup and no flow control support needed.

Change-Id: I55f9e5c7e767c43462d73b06b47255420a1aa3e6
parent 11159c6d

qcom/lahaina-pinctrl.dtsi

+41 −0
Original line number Diff line number Diff line
@@ -65,6 +65,47 @@ 
			};

		};



		qupv3_se6_2uart_pins: qupv3_se6_2uart_pins {

			qupv3_se6_default_txrx: qupv3_se6_default_txrx {

				mux {

					pins = "gpio30", "gpio31";

					function = "qup6";

				};



				config {

					pins = "gpio30", "gpio31";

					drive-strength = <2>;

					bias-disable;

				};

			};



			qupv3_se6_2uart_active: qupv3_se6_2uart_active {

				mux {

					pins = "gpio30", "gpio31";

					function = "qup6";

				};



				config {

					pins = "gpio30", "gpio31";

					drive-strength = <2>;

					bias-disable;

				};

			};



			qupv3_se6_2uart_sleep: qupv3_se6_2uart_sleep {

				mux {

					pins = "gpio30", "gpio31";

					function = "gpio";

				};



				config {

					pins = "gpio30", "gpio31";

					drive-strength = <2>;

					bias-disable;

				};

			};

		};



		qupv3_se18_4uart_pins: qupv3_se18_4uart_pins {

			qupv3_se18_default_cts:

				qupv3_se18_default_cts {

qcom/lahaina-qupv3.dtsi

+18 −0
Original line number Diff line number Diff line
@@ -89,6 +89,24 @@ 
		status = "disabled";

	};



	/* Travel adapter over 2-wire HSUART, no wakeup */

	qupv3_se6_2uart: qcom,qup_uart@998000 {

		compatible = "qcom,msm-geni-serial-hs";

		reg = <0x998000 0x4000>;

		reg-names = "se_phys";

		clock-names = "se-clk", "m-ahb", "s-ahb";

		clocks = <&clock_gcc GCC_QUPV3_WRAP0_S6_CLK>,

			<&clock_gcc GCC_QUPV3_WRAP_0_M_AHB_CLK>,

			<&clock_gcc GCC_QUPV3_WRAP_0_S_AHB_CLK>;

		pinctrl-names = "default", "active", "sleep";

		pinctrl-0 = <&qupv3_se6_default_txrx>;

		pinctrl-1 = <&qupv3_se6_2uart_active>;

		pinctrl-2 = <&qupv3_se6_2uart_sleep>;

		interrupts = <GIC_SPI 607 IRQ_TYPE_LEVEL_HIGH>;

		qcom,wrapper-core = <&qupv3_0>;

		status = "disabled";

	};



	/* SPI */

	qupv3_se0_spi: spi@980000 {

		compatible = "qcom,spi-geni";