arm64: dts: mediatek: mt8390-genio-common: Add routes for DMIC

Add necessary routes for the onboard dual DMIC present on the Genio
700/510 EVK. The dmic is supplied by micbias0 and micbias2, and inputs
into the MT8188 DMIC DAI.

Co-developed-by: parkeryang <Parker.Yang@mediatek.com>
Signed-off-by: parkeryang <Parker.Yang@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: Nícolas F. R. A. Prado <nfraprado@collabora.com>
Link: https://lore.kernel.org/r/20250225-genio700-dmic-v2-6-3076f5b50ef7@collabora.com
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>

diff --git a/arch/arm64/boot/dts/mediatek/mt8390-genio-common.dtsi b/arch/arm64/boot/dts/mediatek/mt8390-genio-common.dtsi
index 00d2f5be8e982ba3e01add9e588e73a99a41fd12..f0615674e34226bafebac01a3728d4f7796e4550 100644 (file)
--- a/arch/arm64/boot/dts/mediatek/mt8390-genio-common.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8390-genio-common.dtsi
@@ -1060,7 +1060,11 @@
        pinctrl-0 = <&audio_default_pins>;
        audio-routing =
                "Headphone", "Headphone L",
-               "Headphone", "Headphone R";
+               "Headphone", "Headphone R",
+               "DMIC_INPUT", "AP DMIC",
+               "AP DMIC", "AUDGLB",
+               "AP DMIC", "MIC_BIAS_0",
+               "AP DMIC", "MIC_BIAS_2";
        mediatek,adsp = <&adsp>;
        status = "okay";