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)

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";
+                        };
+                };
+        };
+};