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Commit 1d559570 authored Mar 28, 2019 by Timothy Sham

ARM: dts: msm: add io-expander for audio daughter card on 8155



Add io-expander device node to sa8155 device tree for GPIO control
on the broadcast radio audio daughter card (BRAC).

Change-Id: I07f077963ffc8ea0ec8f86b09fa2ad5ec94f9a64
Signed-off-by: Timothy Sham <tsham@codeaurora.org>

parent 14888d1f

arch/arm64/boot/dts/qcom/sa8155-adp-common.dtsi

+0 −5

Original line number	Diff line number	Diff line
		@@ -72,15 +72,10 @@
		};
		};

		&qupv3_se20_i2c {
		status = "ok";
		};

		&pil_modem {
		status = "disabled";
		};


		&soc {
		qcom,lpass@17300000 {
		status = "ok";

arch/arm64/boot/dts/qcom/sa8155-audio.dtsi

+13 −0

Original line number	Diff line number	Diff line
		@@ -550,6 +550,19 @@
		status = "disabled";
		};

		&qupv3_se20_i2c {
		status = "ok";

		pinctrl-0 = <&qupv3_se20_i2c_active
		&audio_ioexp_reset_active>;

		gpio@3e {
		compatible = "semtech,sx1509q";
		reg = <0x3e>;
		semtech,probe-reset;
		};
		};

		&slim_aud {
		status = "disabled";
		msm_dai_slim {

arch/arm64/boot/dts/qcom/sm8150-pinctrl.dtsi

+13 −0

Original line number	Diff line number	Diff line
		@@ -4546,5 +4546,18 @@
		bias-disable;
		};
		};

		audio_ioexp_reset_active: audio_ioexp_reset_active {
		mux {
		pins = "gpio166";
		function = "gpio";
		};
		config {
		pins = "gpio166";
		drive-strength = <2>;
		bias-disable;
		output-high;
		};
		};
		};
		};