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authorOlof Johansson <olof@lixom.net>2012-03-08 21:27:07 +0400
committerOlof Johansson <olof@lixom.net>2012-03-08 21:27:07 +0400
commita58f67e70a6cad021ceebd1c8919b898dd5d5de3 (patch)
tree78cb630cb31a8cbec17463f9acc0f766707c232f /arch/arm/boot/dts
parent4c6c826b22da9f6408b6bc6939a92aa0be838488 (diff)
parent46e446db4fb2cdb2f1bc69d3981fa23738a42835 (diff)
downloadlinux-a58f67e70a6cad021ceebd1c8919b898dd5d5de3.tar.xz
Merge branch 'dt' of git://github.com/hzhuang1/linux into next/dt
* 'dt' of git://github.com/hzhuang1/linux: (6 commits) Document: devicetree: add OF documents for arch-mmp ARM: dts: append DTS file of pxa168 ARM: mmp: append OF support on pxa168 ARM: mmp: enable rtc clk in pxa168 i2c: pxa: add OF support serial: pxa: add OF support (plus update to v3.3-rc6)
Diffstat (limited to 'arch/arm/boot/dts')
-rw-r--r--arch/arm/boot/dts/pxa168-aspenite.dts38
-rw-r--r--arch/arm/boot/dts/pxa168.dtsi98
2 files changed, 136 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/pxa168-aspenite.dts b/arch/arm/boot/dts/pxa168-aspenite.dts
new file mode 100644
index 000000000000..e762facb3fa4
--- /dev/null
+++ b/arch/arm/boot/dts/pxa168-aspenite.dts
@@ -0,0 +1,38 @@
+/*
+ * Copyright (C) 2012 Marvell Technology Group Ltd.
+ * Author: Haojian Zhuang <haojian.zhuang@marvell.com>
+ *
+ * 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
+ * publishhed by the Free Software Foundation.
+ */
+
+/dts-v1/;
+/include/ "pxa168.dtsi"
+
+/ {
+ model = "Marvell PXA168 Aspenite Development Board";
+ compatible = "mrvl,pxa168-aspenite", "mrvl,pxa168";
+
+ chosen {
+ bootargs = "console=ttyS0,115200 root=/dev/nfs nfsroot=192.168.1.100:/nfsroot/ ip=192.168.1.101:192.168.1.100::255.255.255.0::eth0:on";
+ };
+
+ memory {
+ reg = <0x00000000 0x04000000>;
+ };
+
+ soc {
+ apb@d4000000 {
+ uart1: uart@d4017000 {
+ status = "okay";
+ };
+ twsi1: i2c@d4011000 {
+ status = "okay";
+ };
+ rtc: rtc@d4010000 {
+ status = "okay";
+ };
+ };
+ };
+};
diff --git a/arch/arm/boot/dts/pxa168.dtsi b/arch/arm/boot/dts/pxa168.dtsi
new file mode 100644
index 000000000000..d32d5128f225
--- /dev/null
+++ b/arch/arm/boot/dts/pxa168.dtsi
@@ -0,0 +1,98 @@
+/*
+ * Copyright (C) 2012 Marvell Technology Group Ltd.
+ * Author: Haojian Zhuang <haojian.zhuang@marvell.com>
+ *
+ * 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
+ * publishhed by the Free Software Foundation.
+ */
+
+/include/ "skeleton.dtsi"
+
+/ {
+ aliases {
+ serial0 = &uart1;
+ serial1 = &uart2;
+ serial2 = &uart3;
+ i2c0 = &twsi1;
+ i2c1 = &twsi2;
+ };
+
+ intc: intc-interrupt-controller@d4282000 {
+ compatible = "mrvl,mmp-intc", "mrvl,intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ reg = <0xd4282000 0x1000>;
+ };
+
+ soc {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "simple-bus";
+ interrupt-parent = <&intc>;
+ ranges;
+
+ apb@d4000000 { /* APB */
+ compatible = "mrvl,apb-bus", "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ reg = <0xd4000000 0x00200000>;
+ ranges;
+
+ uart1: uart@d4017000 {
+ compatible = "mrvl,mmp-uart", "mrvl,pxa-uart";
+ reg = <0xd4017000 0x1000>;
+ interrupts = <27>;
+ status = "disabled";
+ };
+
+ uart2: uart@d4018000 {
+ compatible = "mrvl,mmp-uart", "mrvl,pxa-uart";
+ reg = <0xd4018000 0x1000>;
+ interrupts = <28>;
+ status = "disabled";
+ };
+
+ uart3: uart@d4026000 {
+ compatible = "mrvl,mmp-uart", "mrvl,pxa-uart";
+ reg = <0xd4026000 0x1000>;
+ interrupts = <29>;
+ status = "disabled";
+ };
+
+ gpio: gpio@d4019000 {
+ compatible = "mrvl,mmp-gpio", "mrvl,pxa-gpio";
+ reg = <0xd4019000 0x1000>;
+ interrupts = <49>;
+ interrupt-names = "gpio_mux";
+ gpio-controller;
+ #gpio-cells = <1>;
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+
+ twsi1: i2c@d4011000 {
+ compatible = "mrvl,mmp-twsi", "mrvl,pxa-i2c";
+ reg = <0xd4011000 0x1000>;
+ interrupts = <7>;
+ mrvl,i2c-fast-mode;
+ status = "disabled";
+ };
+
+ twsi2: i2c@d4025000 {
+ compatible = "mrvl,mmp-twsi", "mrvl,pxa-i2c";
+ reg = <0xd4025000 0x1000>;
+ interrupts = <58>;
+ status = "disabled";
+ };
+
+ rtc: rtc@d4010000 {
+ compatible = "mrvl,mmp-rtc";
+ reg = <0xd4010000 0x1000>;
+ interrupts = <5 6>;
+ interrupt-names = "rtc 1Hz", "rtc alarm";
+ status = "disabled";
+ };
+ };
+ };
+};