linux-kernel - [PATCH v4 6/6] arm64: dts: add LX2160ARDB board support

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Message-Id: <1538615031-7507-7-git-send-email-vabhav.sharma@nxp.com>
Date:   Thu,  4 Oct 2018 06:33:51 +0530
From:   Vabhav Sharma <vabhav.sharma@....com>
To:     sudeep.holla@....com, oss@...error.net,
        linux-kernel@...r.kernel.org, devicetree@...r.kernel.org,
        robh+dt@...nel.org, mark.rutland@....com,
        linuxppc-dev@...ts.ozlabs.org,
        linux-arm-kernel@...ts.infradead.org, mturquette@...libre.com,
        sboyd@...nel.org, rjw@...ysocki.net, viresh.kumar@...aro.org,
        linux-clk@...r.kernel.org, linux-pm@...r.kernel.org,
        linux-kernel-owner@...r.kernel.org, catalin.marinas@....com,
        will.deacon@....com, gregkh@...uxfoundation.org, arnd@...db.de,
        kstewart@...uxfoundation.org, yamada.masahiro@...ionext.com,
        leoyang.li@....com, shawnguo@...nel.org
Cc:     linux@...linux.org.uk, V.Sethi@....com, udit.kumar@....com,
        pankaj.bansal@....com, Vabhav Sharma <vabhav.sharma@....com>,
        Priyanka Jain <priyanka.jain@....com>,
        Sriram Dash <sriram.dash@....com>
Subject: [PATCH v4 6/6] arm64: dts: add LX2160ARDB board support

LX2160A reference design board (RDB) is a high-performance
computing, evaluation, and development platform with LX2160A
SoC.

Signed-off-by: Priyanka Jain <priyanka.jain@....com>
Signed-off-by: Sriram Dash <sriram.dash@....com>
Signed-off-by: Vabhav Sharma <vabhav.sharma@....com>
---
 arch/arm64/boot/dts/freescale/Makefile            |   1 +
 arch/arm64/boot/dts/freescale/fsl-lx2160a-rdb.dts | 100 ++++++++++++++++++++++
 2 files changed, 101 insertions(+)
 create mode 100644 arch/arm64/boot/dts/freescale/fsl-lx2160a-rdb.dts

diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile
index 86e18ad..445b72b 100644
--- a/arch/arm64/boot/dts/freescale/Makefile
+++ b/arch/arm64/boot/dts/freescale/Makefile
@@ -13,3 +13,4 @@ dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls2080a-rdb.dtb
 dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls2080a-simu.dtb
 dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls2088a-qds.dtb
 dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls2088a-rdb.dtb
+dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-lx2160a-rdb.dtb
diff --git a/arch/arm64/boot/dts/freescale/fsl-lx2160a-rdb.dts b/arch/arm64/boot/dts/freescale/fsl-lx2160a-rdb.dts
new file mode 100644
index 0000000..1483071
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/fsl-lx2160a-rdb.dts
@@ -0,0 +1,100 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+//
+// Device Tree file for LX2160ARDB
+//
+// Copyright 2018 NXP
+
+/dts-v1/;
+
+#include "fsl-lx2160a.dtsi"
+
+/ {
+	model = "NXP Layerscape LX2160ARDB";
+	compatible = "fsl,lx2160a-rdb", "fsl,lx2160a";
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
+	sb_3v3: regulator-fixed {
+		compatible = "regulator-fixed";
+		regulator-name = "fixed-3.3V";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-boot-on;
+		regulator-always-on;
+	};
+
+};
+
+&uart0 {
+	status = "okay";
+};
+
+&uart1 {
+	status = "okay";
+};
+
+&i2c0 {
+	status = "okay";
+	i2c-mux@77 {
+		compatible = "nxp,pca9547";
+		reg = <0x77>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		i2c@2 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <0x2>;
+
+			power-monitor@40 {
+				compatible = "ti,ina220";
+				reg = <0x40>;
+				shunt-resistor = <1000>;
+			};
+		};
+
+		i2c@3 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <0x3>;
+
+			temperature-sensor@4c {
+				compatible = "nxp,sa56004";
+				reg = <0x4c>;
+				vcc-supply = <&sb_3v3>;
+			};
+
+			temperature-sensor@4d {
+				compatible = "nxp,sa56004";
+				reg = <0x4d>;
+				vcc-supply = <&sb_3v3>;
+			};
+		};
+	};
+};
+
+&i2c4 {
+	status = "okay";
+
+	rtc@51 {
+		compatible = "nxp,pcf2129";
+		reg = <0x51>;
+		// IRQ10_B
+		interrupts = <0 150 0x4>;
+		};
+
+};
+
+&usb0 {
+	status = "okay";
+};
+
+&usb1 {
+	status = "okay";
+};
+
+&crypto {
+	status = "okay";
+};
-- 
2.7.4