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Message-Id: <20220817204357.21753-5-leoyang.li@nxp.com>
Date: Wed, 17 Aug 2022 15:43:55 -0500
From: Li Yang <leoyang.li@....com>
To: shawnguo@...nel.org, devicetree@...r.kernel.org
Cc: robh+dt@...nel.org, linux-arm-kernel@...ts.infradead.org,
linux-kernel@...r.kernel.org,
Priyanka Jain <priyanka.jain@....com>,
Santan Kumar <santan.kumar@....com>,
Tao Yang <b31903@...escale.com>,
Yogesh Gaur <yogeshnarayan.gaur@....com>,
Abhimanyu Saini <abhimanyu.saini@....com>,
Li Yang <leoyang.li@....com>
Subject: [PATCH v2 4/6] arm64: dts: ls2081a-rdb: Add DTS for NXP LS2081ARDB
From: Priyanka Jain <priyanka.jain@....com>
This patch adds support for NXP LS2081ARDB board which has LS2081A SoC.
LS2081A SoC is 40-pin derivative of LS2088A SoC. From functional
perspective both are same. Hence, LS2088a SoC dtsi file is included
from LS2081ARDB dts.
Signed-off-by: Priyanka Jain <priyanka.jain@....com>
Signed-off-by: Santan Kumar <santan.kumar@....com>
Signed-off-by: Tao Yang <b31903@...escale.com>
Signed-off-by: Yogesh Gaur <yogeshnarayan.gaur@....com>
Signed-off-by: Abhimanyu Saini <abhimanyu.saini@....com>
Signed-off-by: Li Yang <leoyang.li@....com>
---
arch/arm64/boot/dts/freescale/Makefile | 1 +
.../boot/dts/freescale/fsl-ls2081a-rdb.dts | 131 ++++++++++++++++++
2 files changed, 132 insertions(+)
create mode 100644 arch/arm64/boot/dts/freescale/fsl-ls2081a-rdb.dts
diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile
index 2cf55534c162..bf7c448fa817 100644
--- a/arch/arm64/boot/dts/freescale/Makefile
+++ b/arch/arm64/boot/dts/freescale/Makefile
@@ -36,6 +36,7 @@ dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1088a-rdb.dtb
dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1088a-ten64.dtb
dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls2080a-qds.dtb
dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls2080a-rdb.dtb
+dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls2081a-rdb.dtb
dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls2080a-simu.dtb
dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls2088a-qds.dtb
dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls2088a-rdb.dtb
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls2081a-rdb.dts b/arch/arm64/boot/dts/freescale/fsl-ls2081a-rdb.dts
new file mode 100644
index 000000000000..0148f8c93442
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/fsl-ls2081a-rdb.dts
@@ -0,0 +1,131 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Device Tree file for NXP LS2081A RDB Board.
+ *
+ * Copyright 2017 NXP
+ *
+ * Priyanka Jain <priyanka.jain@....com>
+ *
+ */
+
+/dts-v1/;
+
+#include "fsl-ls2088a.dtsi"
+
+/ {
+ model = "NXP Layerscape 2081A RDB Board";
+ compatible = "fsl,ls2081a-rdb", "fsl,ls2081a";
+
+ aliases {
+ serial0 = &serial0;
+ serial1 = &serial1;
+ };
+
+ chosen {
+ stdout-path = "serial1:115200n8";
+ };
+};
+
+&dspi {
+ status = "okay";
+
+ n25q512a: flash@0 {
+ compatible = "jedec,spi-nor";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ spi-max-frequency = <3000000>;
+ reg = <0>;
+ };
+};
+
+&esdhc {
+ status = "okay";
+};
+
+&ifc {
+ status = "disabled";
+};
+
+&i2c0 {
+ status = "okay";
+
+ pca9547: mux@75 {
+ compatible = "nxp,pca9547";
+ reg = <0x75>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ i2c@1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x1>;
+ rtc@51 {
+ compatible = "nxp,pcf2129";
+ reg = <0x51>;
+ };
+ };
+
+ i2c@2 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x2>;
+
+ ina220@40 {
+ compatible = "ti,ina220";
+ reg = <0x40>;
+ shunt-resistor = <500>;
+ };
+ };
+
+ i2c@3 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x3>;
+
+ adt7481@4c {
+ compatible = "adi,adt7461";
+ reg = <0x4c>;
+ };
+ };
+ };
+};
+
+&qspi {
+ status = "okay";
+
+ s25fs512s0: flash@0 {
+ compatible = "jedec,spi-nor";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ spi-rx-bus-width = <4>;
+ spi-tx-bus-width = <4>;
+ spi-max-frequency = <20000000>;
+ reg = <0>;
+ };
+
+ s25fs512s1: flash@1 {
+ compatible = "jedec,spi-nor";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ spi-rx-bus-width = <4>;
+ spi-tx-bus-width = <4>;
+ spi-max-frequency = <20000000>;
+ reg = <1>;
+ };
+};
+
+&sata0 {
+ status = "okay";
+};
+
+&sata1 {
+ status = "okay";
+};
+
+&usb0 {
+ status = "okay";
+};
+
+&usb1 {
+ status = "okay";
+};
--
2.37.1
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