arm64: dts: Add support for FSL's LS1088A SoC

LS1088A contains eight ARM v8 CortexA53 processor cores
with 32 KB L1-D cache and 32 KB L1-I cache

Features summary
 Eight 32-bit / 64-bit ARM v8 Cortex-A53 CPUs
  - Arranged as two clusters of four cores sharing a 1 MB L2 cache
  - Speed Up to 1.5 GHz
  - Support for cluster power-gating.
 Cache coherent interconnect (CCI-400)
  - Hardware-managed data coherency
  - Up to 700 MHz
 One 64-bit DDR4 SDRAM memory controller with ECC
 Data path acceleration architecture 2.0 (DPAA2)
 Three PCIe 3.0 controllers
 One serial ATA (SATA 3.0) controller
 Three high-speed USB 3.0 controllers with integrated PHY

 Following levels of DTSI/DTS files have been created for the LS1088A
  SoC family:

         - fsl-ls1088a.dtsi:
                 DTS-Include file for NXP LS1088A SoC.

         - fsl-ls1088a-qds.dts:
                 DTS file for NXP LS1088A QDS board.

         - fsl-ls1088a-rdb.dts:
                 DTS file for NXP LS1088A RDB board

Signed-off-by: Harninder Rai <harninder.rai@nxp.com>
Signed-off-by: Ashish Kumar <ashish.kumar@nxp.com>
Signed-off-by: Raghav Dogra <raghav.dogra@nxp.com>`
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

1 files changed, 107 insertions, 0 deletions

diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1088a-rdb.dts b/arch/arm64/boot/dts/freescale/fsl-ls1088a-rdb.dts
new file mode 100644
index 000000000000..8a04fbb25cb4
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1088a-rdb.dts
@@ -0,0 +1,107 @@
+/*
+ * Device Tree file for NXP LS1088A RDB Board.
+ *
+ * Copyright 2017 NXP
+ *
+ * Harninder Rai <harninder.rai@nxp.com>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPLv2 or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ *  a) This library is free software; you can redistribute it and/or
+ *     modify it under the terms of the GNU General Public License as
+ *     published by the Free Software Foundation; either version 2 of the
+ *     License, or (at your option) any later version.
+ *
+ *     This library is distributed in the hope that it will be useful,
+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *     GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ *  b) Permission is hereby granted, free of charge, to any person
+ *     obtaining a copy of this software and associated documentation
+ *     files (the "Software"), to deal in the Software without
+ *     restriction, including without limitation the rights to use,
+ *     copy, modify, merge, publish, distribute, sublicense, and/or
+ *     sell copies of the Software, and to permit persons to whom the
+ *     Software is furnished to do so, subject to the following
+ *     conditions:
+ *
+ *     The above copyright notice and this permission notice shall be
+ *     included in all copies or substantial portions of the Software.
+ *
+ *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ *     OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/dts-v1/;
+
+#include "fsl-ls1088a.dtsi"
+
+/ {
+	model = "L1088A RDB Board";
+	compatible = "fsl,ls1088a-rdb", "fsl,ls1088a";
+};
+
+&i2c0 {
+	status = "okay";
+
+	i2c-switch@77 {
+		compatible = "nxp,pca9547";
+		reg = <0x77>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		i2c@2 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <0x2>;
+
+			ina220@40 {
+				compatible = "ti,ina220";
+				reg = <0x40>;
+				shunt-resistor = <1000>;
+			};
+		};
+
+		i2c@3 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <0x3>;
+
+			temp-sensor@4c {
+				compatible = "adi,adt7461a";
+				reg = <0x4c>;
+			};
+
+			rtc@51 {
+				compatible = "nxp,pcf2129";
+				reg = <0x51>;
+				/* IRQ10_B */
+				interrupts = <0 150 IRQ_TYPE_LEVEL_HIGH>;
+			};
+		};
+	};
+};
+
+&duart0 {
+	status = "okay";
+};
+
+&duart1 {
+	status = "okay";
+};
+
+&sata {
+	status = "okay";
+};