[U-Boot] [PATCH 18/19] ARM: dts: k2g: Add DT support

Lokesh Vutla
2015-09-19T10:56:55Z

Add basic DT support for k2g evm.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
---
arch/arm/dts/Makefile | 3 +-
arch/arm/dts/k2g-evm.dts | 21 ++++++++++++++
arch/arm/dts/k2g.dtsi | 72 ++++++++++++++++++++++++++++++++++++++++++++++++
3 files changed, 95 insertions(+), 1 deletion(-)
create mode 100644 arch/arm/dts/k2g-evm.dts
create mode 100644 arch/arm/dts/k2g.dtsi

diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index bc91934..6a7c3cc 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -165,7 +165,8 @@ dtb-$(CONFIG_VF610) += vf500-colibri.dtb \

dtb-$(CONFIG_SOC_KEYSTONE) += k2hk-evm.dtb \
k2l-evm.dtb \
- k2e-evm.dtb
+ k2e-evm.dtb \
+ k2g-evm.dtb

targets += $(dtb-y)

diff --git a/arch/arm/dts/k2g-evm.dts b/arch/arm/dts/k2g-evm.dts
new file mode 100644
index 0000000..de50e8f
--- /dev/null
+++ b/arch/arm/dts/k2g-evm.dts
@@ -0,0 +1,21 @@
+/*
+ * Copyright 2014 Texas Instruments, Inc.
+ *
+ * Keystone 2 Galileo EVM device tree
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+/dts-v1/;
+
+#include "k2g.dtsi"
+
+/ {
+ compatible = "ti,k2g-evm","ti,keystone";
+ model = "Texas Instruments Keystone 2 Galileo EVM";
+
+ chosen {
+ stdout-path = &uart0;
+ };
+};
diff --git a/arch/arm/dts/k2g.dtsi b/arch/arm/dts/k2g.dtsi
new file mode 100644
index 0000000..6b79b16
--- /dev/null
+++ b/arch/arm/dts/k2g.dtsi
@@ -0,0 +1,72 @@
+/*
+ * Copyright 2014 Texas Instruments, Inc.
+ *
+ * Keystone 2 Galileo soc device tree
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include "skeleton.dtsi"
+
+/ {
+ model = "Texas Instruments Keystone 2 SoC";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ interrupt-parent = <&gic>;
+
+ aliases {
+ serial0 = &uart0;
+ };
+
+ memory {
+ device_type = "memory";
+ reg = <0x80000000 0x80000000>;
+ };
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ interrupt-parent = <&gic>;
+
+ cpu at 0 {
+ compatible = "arm,cortex-a15";
+ device_type = "cpu";
+ reg = <0>;
+ };
+ };
+
+ gic: interrupt-controller {
+ compatible = "arm,cortex-a15-gic";
+ #interrupt-cells = <3>;
+ interrupt-controller;
+ reg = <0x0 0x02561000 0x0 0x1000>,
+ <0x0 0x02562000 0x0 0x2000>,
+ <0x0 0x02564000 0x0 0x1000>,
+ <0x0 0x02566000 0x0 0x2000>;
+ interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) |
+ IRQ_TYPE_LEVEL_HIGH)>;
+ };
+
+ soc {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "ti,keystone","simple-bus";
+ interrupt-parent = <&gic>;
+ ranges;
+
+ uart0: serial at 02530c00 {
+ compatible = "ns16550a";
+ current-speed = <115200>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ reg = <0x02530c00 0x100>;
+ clock-names = "uart";
+ interrupts = <GIC_SPI 164 IRQ_TYPE_EDGE_RISING>;
+ };
+
+ };
+};
--
2.1.4