Re: [PATCH 5.10.y-cip 21/31] arm64: dts: renesas: rzg2l-smarc: Enable audio


Pavel Machek
 

Hi!

From: Biju Das <biju.das.jz@...>

commit e396d6103343ff95874444bd8a67f031eafe0e38 upstream.

Enable audio on RZ/G2L SMARC EVK by linking SSI0 with WM8978
audio 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
"These commands are required for Playback/Capture".

@@ -30,6 +66,14 @@
};
};

+&audio_clk1{
+ clock-frequency = <11289600>;
+};
+
+&audio_clk2{
+ clock-frequency = <12288000>;
+};
+
I'd expect spaces before {. (And yes, I'm picking nits here).

Best regards,
Pavel
--
DENX Software Engineering GmbH, Managing Director: Wolfgang Denk
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany

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