[U-Boot] [PATCH 1/3] dm: dts: ls2085a: Bring in ls2085a dts files from linux kernel

Haikun Wang
2015-06-26T11:48:36Z

From: Haikun Wang <Haikun.Wang@freescale.com>

Bring in required device tree files for ls2085a from Linux.
These are initially unchanged and have a number of pieces not needed by U-Boot.

Signed-off-by: Haikun Wang <Haikun.Wang@freescale.com>
---
arch/arm/dts/fsl-ls2085a.dtsi | 120 ++++++++++++++++++++++++++++++++++++++++++
1 file changed, 120 insertions(+)
create mode 100644 arch/arm/dts/fsl-ls2085a.dtsi

diff --git a/arch/arm/dts/fsl-ls2085a.dtsi b/arch/arm/dts/fsl-ls2085a.dtsi
new file mode 100644
index 0000000..f0679a8
--- /dev/null
+++ b/arch/arm/dts/fsl-ls2085a.dtsi
@@ -0,0 +1,120 @@
+/*
+ * Freescale ls2085a SOC common device tree source
+ *
+ * Copyright 2013-2015 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+/ {
+ compatible = "fsl,ls2085a";
+ interrupt-parent = <&gic>;
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ cpus {
+ #address-cells = <2>;
+ #size-cells = <0>;
+
+ /*
+ * We expect the enable-method for cpu's to be "psci", but this
+ * is dependent on the SoC FW, which will fill this in.
+ *
+ * Currently supported enable-method is psci v0.2
+ */
+
+ /* We have 4 clusters having 2 Cortex-A57 cores each */
+ cpu at 0 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a57";
+ reg = <0x0 0x0>;
+ };
+
+ cpu at 1 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a57";
+ reg = <0x0 0x1>;
+ };
+
+ cpu at 100 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a57";
+ reg = <0x0 0x100>;
+ };
+
+ cpu at 101 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a57";
+ reg = <0x0 0x101>;
+ };
+
+ cpu at 200 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a57";
+ reg = <0x0 0x200>;
+ };
+
+ cpu at 201 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a57";
+ reg = <0x0 0x201>;
+ };
+
+ cpu at 300 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a57";
+ reg = <0x0 0x300>;
+ };
+
+ cpu at 301 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a57";
+ reg = <0x0 0x301>;
+ };
+ };
+
+ memory at 80000000 {
+ device_type = "memory";
+ reg = <0x00000000 0x80000000 0 0x80000000>;
+ /* DRAM space - 1, size : 2 GB DRAM */
+ };
+
+ gic: interrupt-controller at 6000000 {
+ compatible = "arm,gic-v3";
+ reg = <0x0 0x06000000 0 0x10000>, /* GIC Dist */
+ <0x0 0x06100000 0 0x100000>; /* GICR (RD_base + SGI_base) */
+ #interrupt-cells = <3>;
+ interrupt-controller;
+ interrupts = <1 9 0x4>;
+ };
+
+ timer {
+ compatible = "arm,armv8-timer";
+ interrupts = <1 13 0x8>, /* Physical Secure PPI, active-low */
+ <1 14 0x8>, /* Physical Non-Secure PPI, active-low */
+ <1 11 0x8>, /* Virtual PPI, active-low */
+ <1 10 0x8>; /* Hypervisor PPI, active-low */
+ };
+
+ serial0: serial at 21c0500 {
+ device_type = "serial";
+ compatible = "fsl,ns16550", "ns16550a";
+ reg = <0x0 0x21c0500 0x0 0x100>;
+ clock-frequency = <0>; /* Updated by bootloader */
+ interrupts = <0 32 0x1>; /* edge triggered */
+ };
+
+ serial1: serial at 21c0600 {
+ device_type = "serial";
+ compatible = "fsl,ns16550", "ns16550a";
+ reg = <0x0 0x21c0600 0x0 0x100>;
+ clock-frequency = <0>; /* Updated by bootloader */
+ interrupts = <0 32 0x1>; /* edge triggered */
+ };
+
+ fsl_mc: fsl-mc at 80c000000 {
+ compatible = "fsl,qoriq-mc";
+ reg = <0x00000008 0x0c000000 0 0x40>, /* MC portal base */
+ <0x00000000 0x08340000 0 0x40000>; /* MC control reg */
+ };
+};
--
1.9.1