linux-kernel - [PATCH 2/2] ARM: dts: imx6ul-pico: Add support for the dwarf baseboard

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Date:   Sun,  7 Apr 2019 16:37:23 -0300
From:   Otavio Salvador <otavio@...ystems.com.br>
To:     linux-arm-kernel@...ts.infradead.org
Cc:     Fabio Estevam <festevam@...il.com>,
        Otavio Salvador <otavio@...ystems.com.br>,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        Rob Herring <robh+dt@...nel.org>,
        Pengutronix Kernel Team <kernel@...gutronix.de>,
        Mark Rutland <mark.rutland@....com>,
        NXP Linux Team <linux-imx@....com>,
        Shawn Guo <shawnguo@...nel.org>,
        Sascha Hauer <s.hauer@...gutronix.de>
Subject: [PATCH 2/2] ARM: dts: imx6ul-pico: Add support for the dwarf baseboard

From: Fabio Estevam <festevam@...il.com>

Add support for the imx6ul pico board with dwarf baseboard combination.

Signed-off-by: Fabio Estevam <festevam@...il.com>
Signed-off-by: Otavio Salvador <otavio@...ystems.com.br>
---

 arch/arm/boot/dts/Makefile              |  1 +
 arch/arm/boot/dts/imx6ul-pico-dwarf.dts | 52 +++++++++++++++++++++++++
 2 files changed, 53 insertions(+)
 create mode 100644 arch/arm/boot/dts/imx6ul-pico-dwarf.dts

diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index a969ca820d41..e4a2349e130e 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -566,6 +566,7 @@ dtb-$(CONFIG_SOC_IMX6UL) += \
 	imx6ul-isiot-nand.dtb \
 	imx6ul-liteboard.dtb \
 	imx6ul-opos6uldev.dtb \
+	imx6ul-pico-dwarf.dtb \
 	imx6ul-pico-hobbit.dtb \
 	imx6ul-pico-pi.dtb \
 	imx6ul-phytec-phyboard-segin-full.dtb \
diff --git a/arch/arm/boot/dts/imx6ul-pico-dwarf.dts b/arch/arm/boot/dts/imx6ul-pico-dwarf.dts
new file mode 100644
index 000000000000..3edd60f46d37
--- /dev/null
+++ b/arch/arm/boot/dts/imx6ul-pico-dwarf.dts
@@ -0,0 +1,52 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+//
+// Copyright 2015 Technexion Ltd.
+//
+// Author: Wig Cheng  <wig.cheng@...hnexion.com>
+//	   Richard Hu <richard.hu@...hnexion.com>
+//	   Tapani Utriainen <tapani@...hnexion.com>
+/dts-v1/;
+
+#include "imx6ul-pico.dtsi"
+/ {
+	model = "TechNexion PICO-IMX6UL and DWARF baseboard";
+	compatible = "technexion,imx6ul-pico-dwarf", "fsl,imx6ul";
+
+	sound {
+		compatible = "fsl,imx-audio-sgtl5000";
+		model = "imx6ul-sgtl5000";
+		audio-cpu = <&sai1>;
+		audio-codec = <&sgtl5000>;
+		audio-routing =
+			"LINE_IN", "Line In Jack",
+			"MIC_IN", "Mic Jack",
+			"Mic Jack", "Mic Bias",
+			"Headphone Jack", "HP_OUT";
+	};
+
+	sys_mclk: clock-sys-mclk {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <24576000>;
+	};
+};
+
+&i2c2 {
+	clock_frequency = <100000>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_i2c2>;
+	status = "okay";
+
+	sgtl5000: codec@a {
+		reg = <0x0a>;
+		compatible = "fsl,sgtl5000";
+		clocks = <&sys_mclk>;
+		VDDA-supply = <&reg_2p5v>;
+		VDDIO-supply = <&reg_3p3v>;
+	};
+
+	pressure-sensor@60 {
+		compatible = "fsl,mpl3115";
+		reg = <0x60>;
+	};
+};
-- 
2.21.0