arm64: dts: meson: g12a: add pdm (9c5dc032) · Commits · 戴 / test

arch/arm64/boot/dts/amlogic/meson-g12a.dtsi

+177 −0

Original line number	Diff line number	Diff line
		@@ -497,6 +497,170 @@
		};
		};

		pdm_din0_a_pins: pdm-din0-a {
		mux {
		groups = "pdm_din0_a";
		function = "pdm";
		bias-disable;
		};
		};

		pdm_din0_c_pins: pdm-din0-c {
		mux {
		groups = "pdm_din0_c";
		function = "pdm";
		bias-disable;
		};
		};

		pdm_din0_x_pins: pdm-din0-x {
		mux {
		groups = "pdm_din0_x";
		function = "pdm";
		bias-disable;
		};
		};

		pdm_din0_z_pins: pdm-din0-z {
		mux {
		groups = "pdm_din0_z";
		function = "pdm";
		bias-disable;
		};
		};

		pdm_din1_a_pins: pdm-din1-a {
		mux {
		groups = "pdm_din1_a";
		function = "pdm";
		bias-disable;
		};
		};

		pdm_din1_c_pins: pdm-din1-c {
		mux {
		groups = "pdm_din1_c";
		function = "pdm";
		bias-disable;
		};
		};

		pdm_din1_x_pins: pdm-din1-x {
		mux {
		groups = "pdm_din1_x";
		function = "pdm";
		bias-disable;
		};
		};

		pdm_din1_z_pins: pdm-din1-z {
		mux {
		groups = "pdm_din1_z";
		function = "pdm";
		bias-disable;
		};
		};

		pdm_din2_a_pins: pdm-din2-a {
		mux {
		groups = "pdm_din2_a";
		function = "pdm";
		bias-disable;
		};
		};

		pdm_din2_c_pins: pdm-din2-c {
		mux {
		groups = "pdm_din2_c";
		function = "pdm";
		bias-disable;
		};
		};

		pdm_din2_x_pins: pdm-din2-x {
		mux {
		groups = "pdm_din2_x";
		function = "pdm";
		bias-disable;
		};
		};

		pdm_din2_z_pins: pdm-din2-z {
		mux {
		groups = "pdm_din2_z";
		function = "pdm";
		bias-disable;
		};
		};

		pdm_din3_a_pins: pdm-din3-a {
		mux {
		groups = "pdm_din3_a";
		function = "pdm";
		bias-disable;
		};
		};

		pdm_din3_c_pins: pdm-din3-c {
		mux {
		groups = "pdm_din3_c";
		function = "pdm";
		bias-disable;
		};
		};

		pdm_din3_x_pins: pdm-din3-x {
		mux {
		groups = "pdm_din3_x";
		function = "pdm";
		bias-disable;
		};
		};

		pdm_din3_z_pins: pdm-din3-z {
		mux {
		groups = "pdm_din3_z";
		function = "pdm";
		bias-disable;
		};
		};

		pdm_dclk_a_pins: pdm-dclk-a {
		mux {
		groups = "pdm_dclk_a";
		function = "pdm";
		bias-disable;
		drive-strength-microamp = <500>;
		};
		};

		pdm_dclk_c_pins: pdm-dclk-c {
		mux {
		groups = "pdm_dclk_c";
		function = "pdm";
		bias-disable;
		drive-strength-microamp = <500>;
		};
		};

		pdm_dclk_x_pins: pdm-dclk-x {
		mux {
		groups = "pdm_dclk_x";
		function = "pdm";
		bias-disable;
		drive-strength-microamp = <500>;
		};
		};

		pdm_dclk_z_pins: pdm-dclk-z {
		mux {
		groups = "pdm_dclk_z";
		function = "pdm";
		bias-disable;
		drive-strength-microamp = <500>;
		};
		};

		pwm_a_pins: pwm-a {
		mux {
		groups = "pwm_a";
		@@ -1164,6 +1328,19 @@
		};
		};

		pdm: audio-controller@40000 {
		compatible = "amlogic,g12a-pdm",
		"amlogic,axg-pdm";
		reg = <0x0 0x40000 0x0 0x34>;
		#sound-dai-cells = <0>;
		sound-name-prefix = "PDM";
		clocks = <&clkc_audio AUD_CLKID_PDM>,
		<&clkc_audio AUD_CLKID_PDM_DCLK>,
		<&clkc_audio AUD_CLKID_PDM_SYSCLK>;
		clock-names = "pclk", "dclk", "sysclk";
		status = "disabled";
		};

		audio: bus@42000 {
		compatible = "simple-bus";
		reg = <0x0 0x42000 0x0 0x2000>;

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