[PATCH v4 17/18] arm64: dts: mediatek: mt8195-cherry: Specify sound DAI links and routing

From: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
To: broonie@kernel.org
Cc: wenst@chromium.org, lgirdwood@gmail.com, robh@kernel.org,
	krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org,
	matthias.bgg@gmail.com, perex@perex.cz, tiwai@suse.com,
	trevor.wu@mediatek.com, maso.huang@mediatek.com,
	xiazhengqiao@huaqin.corp-partner.google.com, arnd@arndb.de,
	kuninori.morimoto.gx@renesas.com, shraash@google.com,
	amergnat@baylibre.com, nicolas.ferre@microchip.com,
	u.kleine-koenig@pengutronix.de, dianders@chromium.org,
	frank.li@vivo.com, allen-kh.cheng@mediatek.com,
	eugen.hristev@collabora.com, claudiu.beznea@tuxon.dev,
	jarkko.nikula@bitmer.com, jiaxin.yu@mediatek.com,
	alpernebiyasak@gmail.com, ckeepax@opensource.cirrus.com,
	zhourui@huaqin.corp-partner.google.com, nfraprado@collabora.com,
	alsa-devel@alsa-project.org, shane.chien@mediatek.com,
	linux-sound@vger.kernel.org, devicetree@vger.kernel.org,
	linux-kernel@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org,
	linux-mediatek@lists.infradead.org, kernel@collabora.com,
	AngeloGioacchino Del Regno
	<angelogioacchino.delregno@collabora.com>
Subject: [PATCH v4 17/18] arm64: dts: mediatek: mt8195-cherry: Specify sound DAI links and routing
Date: Tue,  9 Apr 2024 13:33:09 +0200	[thread overview]
Message-ID: <20240409113310.303261-18-angelogioacchino.delregno@collabora.com> (raw)
In-Reply-To: <20240409113310.303261-1-angelogioacchino.delregno@collabora.com>

The drivers and bindings acquired support for specifying audio hardware
and links in device tree: describe and link the sound related HW of this
machine.

Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
---
 .../boot/dts/mediatek/mt8195-cherry.dtsi      | 45 +++++++++++++++++++
 1 file changed, 45 insertions(+)

diff --git a/arch/arm64/boot/dts/mediatek/mt8195-cherry.dtsi b/arch/arm64/boot/dts/mediatek/mt8195-cherry.dtsi
index 4a11918da370..e35adff02469 100644
--- a/arch/arm64/boot/dts/mediatek/mt8195-cherry.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8195-cherry.dtsi
@@ -240,6 +240,7 @@ adsp_device_mem: memory@60e80000 {
 	spk_amplifier: rt1019p {
 		compatible = "realtek,rt1019p";
 		label = "rt1019p";
+		#sound-dai-cells = <0>;
 		pinctrl-names = "default";
 		pinctrl-0 = <&rt1019p_pins_default>;
 		sdb-gpios = <&pio 100 GPIO_ACTIVE_HIGH>;
@@ -366,6 +367,7 @@ &disp_pwm0 {
 &dp_tx {
 	status = "okay";
 
+	#sound-dai-cells = <0>;
 	pinctrl-names = "default";
 	pinctrl-0 = <&dptx_pin>;
 
@@ -436,6 +438,7 @@ audio_codec: codec@1a {
 		/* Realtek RT5682i or RT5682s, sharing the same configuration */
 		reg = <0x1a>;
 		interrupts-extended = <&pio 89 IRQ_TYPE_EDGE_BOTH>;
+		#sound-dai-cells = <0>;
 		realtek,jd-src = <1>;
 
 		AVDD-supply = <&mt6359_vio18_ldo_reg>;
@@ -1162,6 +1165,48 @@ &sound {
 		"AFE_SOF_DL2", "AFE_SOF_DL3", "AFE_SOF_UL4", "AFE_SOF_UL5";
 	pinctrl-names = "default";
 	pinctrl-0 = <&aud_pins_default>;
+
+	audio-routing =
+		"Headphone", "HPOL",
+		"Headphone", "HPOR",
+		"IN1P", "Headset Mic",
+		"Ext Spk", "Speaker";
+
+	mm-dai-link {
+		link-name = "ETDM1_IN_BE";
+		mediatek,clk-provider = "cpu";
+	};
+
+	hs-playback-dai-link {
+		link-name = "ETDM1_OUT_BE";
+		mediatek,clk-provider = "cpu";
+		codec {
+			sound-dai = <&audio_codec>;
+		};
+	};
+
+	hs-capture-dai-link {
+		link-name = "ETDM2_IN_BE";
+		mediatek,clk-provider = "cpu";
+		codec {
+			sound-dai = <&audio_codec>;
+		};
+	};
+
+	spk-playback-dai-link {
+		link-name = "ETDM2_OUT_BE";
+		mediatek,clk-provider = "cpu";
+		codec {
+			sound-dai = <&spk_amplifier>;
+		};
+	};
+
+	displayport-dai-link {
+		link-name = "DPTX_BE";
+		codec {
+			sound-dai = <&dp_tx>;
+		};
+	};
 };
 
 &spi0 {
-- 
2.44.0

