From: Biju Das <biju.das.jz@...>commit e396d6103343ff95874444bd8a67f031eafe0e38 upstream.Enable audio on RZ/G2L SMARC EVK by linking SSI0 with WM8978audio CODEC.
+++ b/arch/arm64/boot/dts/renesas/rzg2l-smarc.dtsi@@ -8,6 +8,19 @@ #include <dt-bindings/gpio/gpio.h> #include <dt-bindings/pinctrl/rzg2l-pinctrl.h> +/*+ * SSI-WM8978+ *+ * This command is required when Playback/Capture+ *+ * amixer cset name='Left Input Mixer L2 Switch' on+ * amixer cset name='Right Input Mixer R2 Switch' on+ * amixer cset name='Headphone Playback Volume' 100+ * amixer cset name='PCM Volume' 100%+ * amixer cset name='Input PGA Volume' 25
@@ -30,6 +66,14 @@ }; }; +&audio_clk1{+ clock-frequency = <11289600>;+};++&audio_clk2{+ clock-frequency = <12288000>;+};+
© 2022 Groups.io