[PATCH 5.10.y-cip 16/25] arm64: dts: renesas: rzg2ul-smarc: Enable Audio


Biju Das
 

commit 1ed914e341392dbb7c29f0f62c105a81cce6b3e0 upstream.

Enable Audio on RZ/G2UL SMARC EVK by adding ssi1 pincontrol entries
to the soc-pinctrl dtsi and ssi1 and cpu sound_dai nodes to the board
dtsi.

Signed-off-by: Biju Das <biju.das.jz@...>
Link: https://lore.kernel.org/r/20220429072400.23729-3-biju.das.jz@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@...>
Signed-off-by: Biju Das <biju.das.jz@...>
---
.../dts/renesas/rzg2ul-smarc-pinfunction.dtsi | 7 ++++++
arch/arm64/boot/dts/renesas/rzg2ul-smarc.dtsi | 23 +++++++++++++++++++
2 files changed, 30 insertions(+)

diff --git a/arch/arm64/boot/dts/renesas/rzg2ul-smarc-pinfunction.dtsi b/arch/arm64/boot/dts/renesas/rzg2ul-smarc-pinfunction.dtsi
index 17527184ff2a..201b70150e01 100644
--- a/arch/arm64/boot/dts/renesas/rzg2ul-smarc-pinfunction.dtsi
+++ b/arch/arm64/boot/dts/renesas/rzg2ul-smarc-pinfunction.dtsi
@@ -98,4 +98,11 @@ sound_clk_pins: sound_clk {
pins = "AUDIO_CLK1", "AUDIO_CLK2";
input-enable;
};
+
+ ssi1_pins: ssi1 {
+ pinmux = <RZG2L_PORT_PINMUX(3, 0, 2)>, /* BCK */
+ <RZG2L_PORT_PINMUX(3, 1, 2)>, /* RCK */
+ <RZG2L_PORT_PINMUX(3, 2, 2)>, /* TXD */
+ <RZG2L_PORT_PINMUX(3, 3, 2)>; /* RXD */
+ };
};
diff --git a/arch/arm64/boot/dts/renesas/rzg2ul-smarc.dtsi b/arch/arm64/boot/dts/renesas/rzg2ul-smarc.dtsi
index d75ad79ba804..0051634d7b1c 100644
--- a/arch/arm64/boot/dts/renesas/rzg2ul-smarc.dtsi
+++ b/arch/arm64/boot/dts/renesas/rzg2ul-smarc.dtsi
@@ -27,6 +27,10 @@ &canfd {
};
#endif

+&cpu_dai {
+ sound-dai = <&ssi1>;
+};
+
&i2c1 {
wm8978: codec@1a {
compatible = "wlf,wm8978";
@@ -35,6 +39,25 @@ wm8978: codec@1a {
};
};

+#if (SW_ET0_EN_N)
+&ssi1 {
+ pinctrl-0 = <&ssi1_pins>;
+ pinctrl-names = "default";
+
+ status = "okay";
+};
+#else
+&snd_rzg2l {
+ status = "disabled";
+};
+
+&ssi1 {
+ /delete-property/ pinctrl-0;
+ /delete-property/ pinctrl-names;
+ status = "disabled";
+};
+#endif
+
&vccq_sdhi1 {
gpios = <&pinctrl RZG2L_GPIO(6, 1) GPIO_ACTIVE_HIGH>;
};
--
2.25.1