mirrors/linux
2
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git synced 2026-05-14 01:49:20 -04:00
Code Issues Packages Projects Releases Wiki Activity

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

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

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/20240826090803.56176-2-biju.das.jz@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
This commit is contained in:
Biju Das
2024-08-26 10:07:59 +01:00
committed by Geert Uytterhoeven
parent e895a80660
commit 73573fde91
2 changed files with 36 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
arch/arm64/boot/dts/renesas/rzg2l-smarc-pinfunction.dtsi
View File

@@ -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 */

30
arch/arm64/boot/dts/renesas/rzg2l-smarc.dtsi
View File

@@ -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>;
};