linux/arch/arm/boot/dts/versatile-ab.dts
Linus Torvalds ae36e95cf8 The branch contains the following device tree changes the v3.17 merge
window:
 
 Group changes to the device tree. In preparation for adding device tree
 overlay support, OF_DYNAMIC is reworked so that a set of device tree
 changes can be prepared and applied to the tree all at once. OF_RECONFIG
 notifiers see the most significant change here so that users always get
 a consistent view of the tree. Notifiers generation is moved from before
 a change to after it, and notifiers for a group of changes are emitted
 after the entire block of changes have been applied
 
 Automatic console selection from DT. Console drivers can now use
 of_console_check() to see if the device node is specified as a console
 device. If so then it gets added as a preferred console. UART devices
 get this support automatically when uart_add_one_port() is called.
 
 DT unit tests no longer depend on pre-loaded data in the device tree.
 Data is loaded dynamically at the start of unit tests, and then unloaded
 again when the tests have completed.
 
 Also contains a few bugfixes for reserved regions and early memory setup.
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Merge tag 'devicetree-for-linus' of git://git.secretlab.ca/git/linux

Pull device tree updates from Grant Likely:
 "The branch contains the following device tree changes the v3.17 merge
  window:

  Group changes to the device tree.  In preparation for adding device
  tree overlay support, OF_DYNAMIC is reworked so that a set of device
  tree changes can be prepared and applied to the tree all at once.
  OF_RECONFIG notifiers see the most significant change here so that
  users always get a consistent view of the tree.  Notifiers generation
  is moved from before a change to after it, and notifiers for a group
  of changes are emitted after the entire block of changes have been
  applied

  Automatic console selection from DT.  Console drivers can now use
  of_console_check() to see if the device node is specified as a console
  device.  If so then it gets added as a preferred console.  UART
  devices get this support automatically when uart_add_one_port() is
  called.

  DT unit tests no longer depend on pre-loaded data in the device tree.
  Data is loaded dynamically at the start of unit tests, and then
  unloaded again when the tests have completed.

  Also contains a few bugfixes for reserved regions and early memory
  setup"

* tag 'devicetree-for-linus' of git://git.secretlab.ca/git/linux: (21 commits)
  of: Fixing OF Selftest build error
  drivers: of: add automated assignment of reserved regions to client devices
  of: Use proper types for checking memory overflow
  of: typo fix in __of_prop_dup()
  Adding selftest testdata dynamically into live tree
  of: Add todo tasklist for Devicetree
  of: Transactional DT support.
  of: Reorder device tree changes and notifiers
  of: Move dynamic node fixups out of powerpc and into common code
  of: Make sure attached nodes don't carry along extra children
  of: Make devicetree sysfs update functions consistent.
  of: Create unlocked versions of node and property add/remove functions
  OF: Utility helper functions for dynamic nodes
  of: Move CONFIG_OF_DYNAMIC code into a separate file
  of: rename of_aliases_mutex to just of_mutex
  of/platform: Fix of_platform_device_destroy iteration of devices
  of: Migrate of_find_node_by_name() users to for_each_node_by_name()
  tty: Update hypervisor tty drivers to use core stdout parsing code.
  arm/versatile: Add the uart as the stdout device.
  of: Enable console on serial ports specified by /chosen/stdout-path
  ...
2014-08-14 09:53:39 -06:00

288 lines
6.1 KiB
Plaintext

/dts-v1/;
/include/ "skeleton.dtsi"
/ {
model = "ARM Versatile AB";
compatible = "arm,versatile-ab";
#address-cells = <1>;
#size-cells = <1>;
interrupt-parent = <&vic>;
aliases {
serial0 = &uart0;
serial1 = &uart1;
serial2 = &uart2;
i2c0 = &i2c0;
};
chosen {
stdout-path = &uart0;
};
memory {
reg = <0x0 0x08000000>;
};
xtal24mhz: xtal24mhz@24M {
#clock-cells = <0>;
compatible = "fixed-clock";
clock-frequency = <24000000>;
};
core-module@10000000 {
compatible = "arm,core-module-versatile", "syscon";
reg = <0x10000000 0x200>;
/* OSC1 on AB, OSC4 on PB */
osc1: cm_aux_osc@24M {
#clock-cells = <0>;
compatible = "arm,versatile-cm-auxosc";
clocks = <&xtal24mhz>;
};
/* The timer clock is the 24 MHz oscillator divided to 1MHz */
timclk: timclk@1M {
#clock-cells = <0>;
compatible = "fixed-factor-clock";
clock-div = <24>;
clock-mult = <1>;
clocks = <&xtal24mhz>;
};
pclk: pclk@24M {
#clock-cells = <0>;
compatible = "fixed-factor-clock";
clock-div = <1>;
clock-mult = <1>;
clocks = <&xtal24mhz>;
};
};
flash@34000000 {
compatible = "arm,versatile-flash";
reg = <0x34000000 0x4000000>;
bank-width = <4>;
};
i2c0: i2c@10002000 {
#address-cells = <1>;
#size-cells = <0>;
compatible = "arm,versatile-i2c";
reg = <0x10002000 0x1000>;
rtc@68 {
compatible = "dallas,ds1338";
reg = <0x68>;
};
};
net@10010000 {
compatible = "smsc,lan91c111";
reg = <0x10010000 0x10000>;
interrupts = <25>;
};
lcd@10008000 {
compatible = "arm,versatile-lcd";
reg = <0x10008000 0x1000>;
};
amba {
compatible = "arm,amba-bus";
#address-cells = <1>;
#size-cells = <1>;
ranges;
vic: intc@10140000 {
compatible = "arm,versatile-vic";
interrupt-controller;
#interrupt-cells = <1>;
reg = <0x10140000 0x1000>;
clear-mask = <0xffffffff>;
valid-mask = <0xffffffff>;
};
sic: intc@10003000 {
compatible = "arm,versatile-sic";
interrupt-controller;
#interrupt-cells = <1>;
reg = <0x10003000 0x1000>;
interrupt-parent = <&vic>;
interrupts = <31>; /* Cascaded to vic */
clear-mask = <0xffffffff>;
valid-mask = <0xffc203f8>;
};
dma@10130000 {
compatible = "arm,pl081", "arm,primecell";
reg = <0x10130000 0x1000>;
interrupts = <17>;
clocks = <&pclk>;
clock-names = "apb_pclk";
};
uart0: uart@101f1000 {
compatible = "arm,pl011", "arm,primecell";
reg = <0x101f1000 0x1000>;
interrupts = <12>;
clocks = <&xtal24mhz>, <&pclk>;
clock-names = "uartclk", "apb_pclk";
};
uart1: uart@101f2000 {
compatible = "arm,pl011", "arm,primecell";
reg = <0x101f2000 0x1000>;
interrupts = <13>;
clocks = <&xtal24mhz>, <&pclk>;
clock-names = "uartclk", "apb_pclk";
};
uart2: uart@101f3000 {
compatible = "arm,pl011", "arm,primecell";
reg = <0x101f3000 0x1000>;
interrupts = <14>;
clocks = <&xtal24mhz>, <&pclk>;
clock-names = "uartclk", "apb_pclk";
};
smc@10100000 {
compatible = "arm,primecell";
reg = <0x10100000 0x1000>;
clocks = <&pclk>;
clock-names = "apb_pclk";
};
mpmc@10110000 {
compatible = "arm,primecell";
reg = <0x10110000 0x1000>;
clocks = <&pclk>;
clock-names = "apb_pclk";
};
display@10120000 {
compatible = "arm,pl110", "arm,primecell";
reg = <0x10120000 0x1000>;
interrupts = <16>;
clocks = <&osc1>, <&pclk>;
clock-names = "clcd", "apb_pclk";
};
sctl@101e0000 {
compatible = "arm,primecell";
reg = <0x101e0000 0x1000>;
clocks = <&pclk>;
clock-names = "apb_pclk";
};
watchdog@101e1000 {
compatible = "arm,primecell";
reg = <0x101e1000 0x1000>;
interrupts = <0>;
clocks = <&pclk>;
clock-names = "apb_pclk";
};
timer@101e2000 {
compatible = "arm,sp804", "arm,primecell";
reg = <0x101e2000 0x1000>;
interrupts = <4>;
clocks = <&timclk>, <&timclk>, <&pclk>;
clock-names = "timer0", "timer1", "apb_pclk";
};
timer@101e3000 {
compatible = "arm,sp804", "arm,primecell";
reg = <0x101e3000 0x1000>;
interrupts = <5>;
clocks = <&timclk>, <&timclk>, <&pclk>;
clock-names = "timer0", "timer1", "apb_pclk";
};
gpio0: gpio@101e4000 {
compatible = "arm,pl061", "arm,primecell";
reg = <0x101e4000 0x1000>;
gpio-controller;
interrupts = <6>;
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
clocks = <&pclk>;
clock-names = "apb_pclk";
};
gpio1: gpio@101e5000 {
compatible = "arm,pl061", "arm,primecell";
reg = <0x101e5000 0x1000>;
interrupts = <7>;
gpio-controller;
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
clocks = <&pclk>;
clock-names = "apb_pclk";
};
rtc@101e8000 {
compatible = "arm,pl030", "arm,primecell";
reg = <0x101e8000 0x1000>;
interrupts = <10>;
clocks = <&pclk>;
clock-names = "apb_pclk";
};
sci@101f0000 {
compatible = "arm,primecell";
reg = <0x101f0000 0x1000>;
interrupts = <15>;
clocks = <&pclk>;
clock-names = "apb_pclk";
};
ssp@101f4000 {
compatible = "arm,pl022", "arm,primecell";
reg = <0x101f4000 0x1000>;
interrupts = <11>;
clocks = <&xtal24mhz>, <&pclk>;
clock-names = "SSPCLK", "apb_pclk";
};
fpga {
compatible = "arm,versatile-fpga", "simple-bus";
#address-cells = <1>;
#size-cells = <1>;
ranges = <0 0x10000000 0x10000>;
aaci@4000 {
compatible = "arm,primecell";
reg = <0x4000 0x1000>;
interrupts = <24>;
clocks = <&pclk>;
clock-names = "apb_pclk";
};
mmc@5000 {
compatible = "arm,pl180", "arm,primecell";
reg = < 0x5000 0x1000>;
interrupts-extended = <&vic 22 &sic 2>;
clocks = <&xtal24mhz>, <&pclk>;
clock-names = "mclk", "apb_pclk";
};
kmi@6000 {
compatible = "arm,pl050", "arm,primecell";
reg = <0x6000 0x1000>;
interrupt-parent = <&sic>;
interrupts = <3>;
clocks = <&xtal24mhz>, <&pclk>;
clock-names = "KMIREFCLK", "apb_pclk";
};
kmi@7000 {
compatible = "arm,pl050", "arm,primecell";
reg = <0x7000 0x1000>;
interrupt-parent = <&sic>;
interrupts = <4>;
clocks = <&xtal24mhz>, <&pclk>;
clock-names = "KMIREFCLK", "apb_pclk";
};
};
};
};