arm64: dts: renesas: beacon: Enable micbias

The IN3R is connected to an analog microphone, and it needs the
micbias enabled in order to power the analog microphone.

Signed-off-by: Adam Ford <aford173@gmail.com>
Link: https://lore.kernel.org/r/20210630175935.189454-1-aford173@gmail.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>

diff --git a/arch/arm64/boot/dts/renesas/beacon-renesom-baseboard.dtsi b/arch/arm64/boot/dts/renesas/beacon-renesom-baseboard.dtsi
index e3c8b2fe143ea46651ee8b10ceb46bb64ba22be9..2692cc64bff61e61161ec680bb2b65bb52c60309 100644 (file)
--- a/arch/arm64/boot/dts/renesas/beacon-renesom-baseboard.dtsi
+++ b/arch/arm64/boot/dts/renesas/beacon-renesom-baseboard.dtsi
@@ -197,6 +197,14 @@
                compatible = "audio-graph-card";
                label = "rcar-sound";
                dais = <&rsnd_port0>, <&rsnd_port1>;
+               widgets = "Microphone", "Mic Jack",
+                         "Line", "Line In Jack",
+                         "Headphone", "Headphone Jack";
+               mic-det-gpio = <&gpio0 2 GPIO_ACTIVE_LOW>;
+               routing = "Headphone Jack", "HPOUTL",
+                        "Headphone Jack", "HPOUTR",
+                        "IN3R", "MICBIAS",
+                        "Mic Jack", "IN3R";
        };
 
        vccq_sdhi0: regulator-vccq-sdhi0 {