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

commit 1c8da81cc452075a21d4654f88264df8e8e89676 upstream.

Add WM8978 sound codec node to RZ/G2L SMARC EVK.

Signed-off-by: Biju Das <biju.das.jz@...>
Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@...>
Link: https://lore.kernel.org/r/20210921084605.16250-3-biju.das.jz@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@...>
Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@...>
---
arch/arm64/boot/dts/renesas/rzg2l-smarc.dtsi | 7 +++++++
1 file changed, 7 insertions(+)

diff --git a/arch/arm64/boot/dts/renesas/rzg2l-smarc.dtsi b/arch/arm64/boot/dts/renesas/rzg2l-smarc.dtsi
index 994fc0dc1516..549cee1733c7 100644
--- a/arch/arm64/boot/dts/renesas/rzg2l-smarc.dtsi
+++ b/arch/arm64/boot/dts/renesas/rzg2l-smarc.dtsi
@@ -88,8 +88,15 @@
&i2c3 {
pinctrl-0 = <&i2c3_pins>;
pinctrl-names = "default";
+ clock-frequency = <400000>;

status = "okay";
+
+ wm8978: codec@1a {
+ compatible = "wlf,wm8978";
+ #sound-dai-cells = <0>;
+ reg = <0x1a>;
+ };
};

&ohci0 {
--
2.17.1