Commit 73573fde authored by Biju Das's avatar Biju Das Committed by Geert Uytterhoeven
Browse files

arm64: dts: renesas: rzg2l-smarc: Enable HDMI audio 



Enable HDMI audio on the RZ/{G2L,V2L} SMARC EVK.

Signed-off-by: default avatarBiju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: default avatarGeert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/20240826090803.56176-2-biju.das.jz@bp.renesas.com


Signed-off-by: default avatarGeert Uytterhoeven <geert+renesas@glider.be>
parent e895a806

arch/arm64/boot/dts/renesas/rzg2l-smarc-pinfunction.dtsi

+6 −0
Original line number Diff line number Diff line
@@ -143,6 +143,12 @@ ssi0_pins: ssi0 { 
			 <RZG2L_PORT_PINMUX(45, 3, 1)>; /* RXD */

	};



	ssi1_pins: ssi1 {

		pinmux = <RZG2L_PORT_PINMUX(46, 0, 1)>, /* BCK */

			 <RZG2L_PORT_PINMUX(46, 1, 1)>, /* RCK */

			 <RZG2L_PORT_PINMUX(46, 2, 1)>; /* TXD */

	};



	usb0_pins: usb0 {

		pinmux = <RZG2L_PORT_PINMUX(4, 0, 1)>, /* VBUS */

			 <RZG2L_PORT_PINMUX(5, 0, 1)>, /* OVC */

arch/arm64/boot/dts/renesas/rzg2l-smarc.dtsi

+30 −0
Original line number Diff line number Diff line
@@ -30,6 +30,12 @@ hdmi_con_out: endpoint { 
			};

		};

	};



	sound_card {

		compatible = "audio-graph-card";

		label = "HDMI-Audio";

		dais = <&i2s2_port>;

	};

};



&cpu_dai {
@@ -88,6 +94,13 @@ adv7535_out: endpoint { 
					remote-endpoint = <&hdmi_con_out>;

				};

			};



			port@2 {

				reg = <2>;

				codec_endpoint: endpoint {

					remote-endpoint = <&i2s2_cpu_endpoint>;

				};

			};

		};

	};

};
@@ -170,6 +183,23 @@ &ssi0 { 
	status = "okay";

};



&ssi1 {

	pinctrl-0 = <&ssi1_pins>;

	pinctrl-names = "default";



	status = "okay";



	i2s2_port: port {

		i2s2_cpu_endpoint: endpoint {

			remote-endpoint = <&codec_endpoint>;

			dai-format = "i2s";



			bitclock-master = <&i2s2_cpu_endpoint>;

			frame-master = <&i2s2_cpu_endpoint>;

		};

	};

};



&vccq_sdhi1 {

	gpios = <&pinctrl RZG2L_GPIO(39, 1) GPIO_ACTIVE_HIGH>;

};