arm/dts/ls2085a: Bring in ls2085a dts files from linux kernel
authorHaikun Wang <Haikun.Wang@freescale.com>
Fri, 26 Jun 2015 11:48:36 +0000 (19:48 +0800)
committerYork Sun <yorksun@freescale.com>
Mon, 20 Jul 2015 18:44:38 +0000 (11:44 -0700)
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>
Reviewed-by: York Sun <yorksun@freescale.com>
arch/arm/dts/fsl-ls2085a.dtsi [new file with mode: 0644]

diff --git a/arch/arm/dts/fsl-ls2085a.dtsi b/arch/arm/dts/fsl-ls2085a.dtsi
new file mode 100644 (file)
index 0000000..f0679a8
--- /dev/null
@@ -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@0 {
+                       device_type = "cpu";
+                       compatible = "arm,cortex-a57";
+                       reg = <0x0 0x0>;
+               };
+
+               cpu@1 {
+                       device_type = "cpu";
+                       compatible = "arm,cortex-a57";
+                       reg = <0x0 0x1>;
+               };
+
+               cpu@100 {
+                       device_type = "cpu";
+                       compatible = "arm,cortex-a57";
+                       reg = <0x0 0x100>;
+               };
+
+               cpu@101 {
+                       device_type = "cpu";
+                       compatible = "arm,cortex-a57";
+                       reg = <0x0 0x101>;
+               };
+
+               cpu@200 {
+                       device_type = "cpu";
+                       compatible = "arm,cortex-a57";
+                       reg = <0x0 0x200>;
+               };
+
+               cpu@201 {
+                       device_type = "cpu";
+                       compatible = "arm,cortex-a57";
+                       reg = <0x0 0x201>;
+               };
+
+               cpu@300 {
+                       device_type = "cpu";
+                       compatible = "arm,cortex-a57";
+                       reg = <0x0 0x300>;
+               };
+
+               cpu@301 {
+                       device_type = "cpu";
+                       compatible = "arm,cortex-a57";
+                       reg = <0x0 0x301>;
+               };
+       };
+
+       memory@80000000 {
+               device_type = "memory";
+               reg = <0x00000000 0x80000000 0 0x80000000>;
+                     /* DRAM space - 1, size : 2 GB DRAM */
+       };
+
+       gic: interrupt-controller@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@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@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@80c000000 {
+               compatible = "fsl,qoriq-mc";
+               reg = <0x00000008 0x0c000000 0 0x40>,    /* MC portal base */
+                     <0x00000000 0x08340000 0 0x40000>; /* MC control reg */
+       };
+};