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Date: Tue, 21 Jan 2014 19:30:52 -0800
From: Marc Carino <marc.ceeeee@...il.com>
To: Christian Daudt <bcm@...thebug.org>, Arnd Bergmann <arnd@...db.de>
Cc: Florian Fainelli <f.fainelli@...il.com>,
Matt Porter <matt.porter@...aro.org>,
Russell King <linux@....linux.org.uk>,
linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
devicetree@...r.kernel.org, Marc Carino <marc.ceeeee@...il.com>
Subject: [PATCH v5 8/8] ARM: brcmstb: dts: add a reference DTS for Broadcom 7445
Add a sample DTS which will allow bootup of a board populated
with the BCM7445 chip.
Signed-off-by: Marc Carino <marc.ceeeee@...il.com>
Acked-by: Florian Fainelli <f.fainelli@...il.com>
---
arch/arm/boot/dts/bcm7445.dts | 111 +++++++++++++++++++++++++++++++++++++++++
1 files changed, 111 insertions(+), 0 deletions(-)
create mode 100644 arch/arm/boot/dts/bcm7445.dts
diff --git a/arch/arm/boot/dts/bcm7445.dts b/arch/arm/boot/dts/bcm7445.dts
new file mode 100644
index 0000000..ffa3305
--- /dev/null
+++ b/arch/arm/boot/dts/bcm7445.dts
@@ -0,0 +1,111 @@
+/dts-v1/;
+/include/ "skeleton.dtsi"
+
+/ {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ model = "Broadcom STB (bcm7445)";
+ compatible = "brcm,bcm7445", "brcm,brcmstb";
+ interrupt-parent = <&gic>;
+
+ chosen {};
+
+ memory {
+ device_type = "memory";
+ reg = <0x00 0x00000000 0x00 0x40000000>,
+ <0x00 0x40000000 0x00 0x40000000>,
+ <0x00 0x80000000 0x00 0x40000000>;
+ };
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cpu@0 {
+ compatible = "brcm,brahma-b15";
+ device_type = "cpu";
+ reg = <0>;
+ };
+
+ cpu@1 {
+ compatible = "brcm,brahma-b15";
+ device_type = "cpu";
+ reg = <1>;
+ };
+
+ cpu@2 {
+ compatible = "brcm,brahma-b15";
+ device_type = "cpu";
+ reg = <2>;
+ };
+
+ cpu@3 {
+ compatible = "brcm,brahma-b15";
+ device_type = "cpu";
+ reg = <3>;
+ };
+ };
+
+ gic: interrupt-controller@...00000 {
+ compatible = "brcm,brahma-b15-gic", "arm,cortex-a15-gic";
+ reg = <0x00 0xffd01000 0x00 0x1000>,
+ <0x00 0xffd02000 0x00 0x2000>,
+ <0x00 0xffd04000 0x00 0x2000>,
+ <0x00 0xffd06000 0x00 0x2000>;
+ interrupt-controller;
+ #interrupt-cells = <3>;
+ };
+
+ timer {
+ compatible = "arm,armv7-timer";
+ interrupts = <1 13 0xf08>,
+ <1 14 0xf08>,
+ <1 11 0xf08>,
+ <1 10 0xf08>;
+ };
+
+ rdb {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "simple-bus";
+ ranges = <0 0x00 0xf0000000 0x1000000>;
+
+ serial@...b00 {
+ compatible = "ns16550a";
+ reg = <0x406b00 0x20>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ interrupts = <0 75 0x4>;
+ clock-frequency = <0x4d3f640>;
+ };
+
+ sun_top_ctrl: syscon@...000 {
+ compatible = "brcm,bcm7445-sun-top-ctrl",
+ "syscon";
+ reg = <0x404000 0x51c>;
+ };
+
+ hif_cpubiuctrl: syscon@...400 {
+ compatible = "brcm,bcm7445-hif-cpubiuctrl",
+ "syscon";
+ reg = <0x3e2400 0x5b4>;
+ };
+
+ hif_continuation: syscon@...000 {
+ compatible = "brcm,bcm7445-hif-continuation",
+ "syscon";
+ reg = <0x452000 0x100>;
+ };
+ };
+
+ smpboot {
+ compatible = "brcm,brcmstb-smpboot";
+ syscon-cpu = <&hif_cpubiuctrl 0x88 0x178>;
+ syscon-cont = <&hif_continuation>;
+ };
+
+ reboot {
+ compatible = "brcm,brcmstb-reboot";
+ syscon = <&sun_top_ctrl 0x304 0x308>;
+ };
+};
--
1.7.1
--
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