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Commit cbe92331 authored by Gustavo Solaira's avatar Gustavo Solaira
Browse files

ARM: dts: msm: Add antenna switch matrix GPIOs for mdm9650 CCARD 



Setup the initial state of the GPIOs for RF antenna switch
matrix for CCARD boards based on default configuration.

Change-Id: I3c3fdb08e8fb69ef118cc76a80c27a3d6e3d783b
Signed-off-by: default avatarGustavo Solaira <gustavos@codeaurora.org>
parent 9dbf9c2b

arch/arm/boot/dts/qcom/mdm9650-ccard.dtsi

+47 −1
Original line number Diff line number Diff line
@@ -161,7 +161,8 @@ 
&tlmm_pinmux {

	/* Set these up as hogs */

	pinctrl-names = "default";

	pinctrl-0 = <&can_reset_gpio>;

	pinctrl-0 = <&can_reset_gpio>, <&ant_switch_gpio1>, <&ant_switch_gpio2>,

		<&ant_switch_gpio3>;



	periph_vreg_gpio: periph_vreg_gpio {

		mux {
@@ -318,6 +319,51 @@ 
			};

		};

	};



	/* Pins for the antenna switch matrix */

	pmx_antenna_switch_matrix {

		ant_switch_gpio1: ant_switch_gpio1 {

			mux {

				pins = "gpio31";

				function = "gpio";

			};



			config {

				pins = "gpio31";

				drive-strength = <2>;

				output-low;

				bias-disable;

			};

		};



		ant_switch_gpio2: ant_switch_gpio2 {

			mux {

				pins = "gpio32";

				function = "gpio";

			};



			config {

				pins = "gpio32";

				drive-strength = <2>;

				output-high;

				bias-pull-up;

			};

		};



		ant_switch_gpio3: ant_switch_gpio3 {

			mux {

				pins = "gpio33";

				function = "gpio";

			};



			config {

				pins = "gpio33";

				drive-strength = <2>;

				output-high;

				bias-pull-up;

			};

		};

	};

};



&cnss_pcie {