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From:   Martin Kepplinger <martin.kepplinger@puri.sm>
To:     robh@kernel.org, mark.rutland@arm.com, shawnguo@kernel.org,
        s.hauer@pengutronix.de, kernel@pengutronix.de
Cc:     linux-imx@nxp.com, Anson.Huang@nxp.com, devicetree@vger.kernel.org,
        kernel@puri.sm, linux-arm-kernel@lists.infradead.org,
        linux-kernel@vger.kernel.org,
        "Angus Ainslie (Purism)" <angus@akkea.ca>,
        Martin Kepplinger <martin.kepplinger@puri.sm>
Subject: [PATCH v3 2/8] arm64: dts: librem5-devkit: add the simcom 7100 modem and sgtl5000 audio codec
Date:   Mon, 24 Feb 2020 07:29:11 +0100
Message-Id: <20200224062917.4895-3-martin.kepplinger@puri.sm>
In-Reply-To: <20200224062917.4895-1-martin.kepplinger@puri.sm>
References: <20200224062917.4895-1-martin.kepplinger@puri.sm>
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From: "Angus Ainslie (Purism)" <angus@akkea.ca>

Add the simcomm modem and the sgtl5000 audio codec.

Signed-off-by: Angus Ainslie (Purism) <angus@akkea.ca>
Signed-off-by: Martin Kepplinger <martin.kepplinger@puri.sm>
---
 .../dts/freescale/imx8mq-librem5-devkit.dts   | 62 +++++++++++++++++++
 1 file changed, 62 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts b/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
index 25135b08d4f8..ed4a10255bad 100644
--- a/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
@@ -148,6 +148,55 @@
 		regulator-always-on;
 	};
 
+	wwan_codec: sound-wwan-codec {
+		compatible = "option,gtm601";
+		#sound-dai-cells = <0>;
+	};
+
+	sound {
+		compatible = "simple-audio-card";
+		simple-audio-card,name = "sgtl5000";
+		simple-audio-card,format = "i2s";
+		simple-audio-card,widgets =
+			"Microphone", "Microphone Jack",
+			"Headphone", "Headphone Jack",
+			"Speaker", "Speaker Ext",
+			"Line", "Line In Jack";
+		simple-audio-card,routing =
+			"MIC_IN", "Microphone Jack",
+			"Microphone Jack", "Mic Bias",
+			"LINE_IN", "Line In Jack",
+			"Headphone Jack", "HP_OUT",
+			"Speaker Ext", "LINE_OUT";
+
+		simple-audio-card,cpu {
+			sound-dai = <&sai2>;
+		};
+
+		simple-audio-card,codec {
+			sound-dai = <&sgtl5000>;
+			clocks = <&clk IMX8MQ_CLK_SAI2_ROOT>;
+			frame-master;
+			bitclock-master;
+		};
+	};
+
+	sound-wwan {
+		compatible = "simple-audio-card";
+		simple-audio-card,name = "SIMCom SIM7100";
+		simple-audio-card,format = "dsp_a";
+
+		simple-audio-card,cpu {
+			sound-dai = <&sai6>;
+		};
+
+		telephony_link_master: simple-audio-card,codec {
+			sound-dai = <&wwan_codec>;
+			frame-master;
+			bitclock-master;
+		};
+	};
+
 	vibrator {
 		compatible = "gpio-vibrator";
 		pinctrl-names = "default";
@@ -426,6 +475,19 @@
 		vddio-supply = <&reg_3v3_p>;
 	};
 
+	sgtl5000: audio-codec@a {
+		compatible = "fsl,sgtl5000";
+		clocks = <&clk IMX8MQ_CLK_SAI2_ROOT>;
+		assigned-clocks = <&clk IMX8MQ_CLK_SAI2>;
+		assigned-clock-parents = <&clk IMX8MQ_AUDIO_PLL1_OUT>;
+		assigned-clock-rates = <24576000>;
+		#sound-dai-cells = <0>;
+		reg = <0x0a>;
+		VDDD-supply = <&reg_1v8_p>;
+		VDDIO-supply = <&reg_3v3_p>;
+		VDDA-supply = <&reg_3v3_p>;
+	};
+
 	touchscreen@5d {
 		compatible = "goodix,gt5688";
 		reg = <0x5d>;
-- 
2.20.1