diff options
| -rw-r--r-- | arch/arm64/boot/dts/renesas/r9a07g044c2-smarc.dts | 3 | ||||
| -rw-r--r-- | arch/arm64/boot/dts/renesas/rzg2lc-smarc.dtsi | 33 |
2 files changed, 36 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/renesas/r9a07g044c2-smarc.dts b/arch/arm64/boot/dts/renesas/r9a07g044c2-smarc.dts index 0b90367b6d1e..ee5bf2c58051 100644 --- a/arch/arm64/boot/dts/renesas/r9a07g044c2-smarc.dts +++ b/arch/arm64/boot/dts/renesas/r9a07g044c2-smarc.dts @@ -47,6 +47,9 @@ #error "Cannot set as both PMOD_MTU3 and SW_RSPI_CAN are mutually exclusive" #endif +/* Please set SW_I2S0_I2S1. Default value is 0 */ +#define SW_I2S0_I2S1 0 + #include "r9a07g044c2.dtsi" #include "rzg2lc-smarc-som.dtsi" #include "rzg2lc-smarc.dtsi" diff --git a/arch/arm64/boot/dts/renesas/rzg2lc-smarc.dtsi b/arch/arm64/boot/dts/renesas/rzg2lc-smarc.dtsi index f21508640b6e..377849cbb462 100644 --- a/arch/arm64/boot/dts/renesas/rzg2lc-smarc.dtsi +++ b/arch/arm64/boot/dts/renesas/rzg2lc-smarc.dtsi @@ -33,6 +33,16 @@ }; }; }; + +#if (SW_I2S0_I2S1) + /delete-node/ sound; + + sound_card { + compatible = "audio-graph-card"; + label = "HDMI-Audio"; + dais = <&i2s2_port>; + }; +#endif }; #if (SW_SCIF_CAN || SW_RSPI_CAN) @@ -48,9 +58,11 @@ }; #endif +#if (!SW_I2S0_I2S1) &cpu_dai { sound-dai = <&ssi0>; }; +#endif &dsi { status = "okay"; @@ -104,6 +116,15 @@ remote-endpoint = <&hdmi_con_out>; }; }; + +#if (SW_I2S0_I2S1) + port@2 { + reg = <2>; + codec_endpoint: endpoint { + remote-endpoint = <&i2s2_cpu_endpoint>; + }; + }; +#endif }; }; }; @@ -177,6 +198,18 @@ pinctrl-names = "default"; status = "okay"; + +#if (SW_I2S0_I2S1) + i2s2_port: port { + i2s2_cpu_endpoint: endpoint { + remote-endpoint = <&codec_endpoint>; + dai-format = "i2s"; + + bitclock-master = <&i2s2_cpu_endpoint>; + frame-master = <&i2s2_cpu_endpoint>; + }; + }; +#endif }; #if (SW_RSPI_CAN) |