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arm64: dts: renesas: rzg2ul-smarc: Enable Audio

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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@bp.renesas.com>
Link: https://lore.kernel.org/r/20220429072400.23729-3-biju.das.jz@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
This commit is contained in:
Biju Das 2022-04-29 08:23:59 +01:00 committed by Geert Uytterhoeven
parent c62af12c70
commit 1ed914e341
2 changed files with 30 additions and 0 deletions
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7
arch/arm64/boot/dts/renesas/rzg2ul-smarc-pinfunction.dtsi
View File

@ -98,4 +98,11 @@
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 */
};
};

23
arch/arm64/boot/dts/renesas/rzg2ul-smarc.dtsi
View File

@ -27,6 +27,10 @@
};
#endif
&cpu_dai {
sound-dai = <&ssi1>;
};
&i2c1 {
wm8978: codec@1a {
compatible = "wlf,wm8978";
@ -35,6 +39,25 @@
};
};
#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>;
};