summaryrefslogtreecommitdiffstats
path: root/Documentation/devicetree/bindings/arm/atmel-at91.txt
diff options
context:
space:
mode:
Diffstat (limited to 'Documentation/devicetree/bindings/arm/atmel-at91.txt')
-rw-r--r--Documentation/devicetree/bindings/arm/atmel-at91.txt92
1 files changed, 0 insertions, 92 deletions
diff --git a/Documentation/devicetree/bindings/arm/atmel-at91.txt b/Documentation/devicetree/bindings/arm/atmel-at91.txt
deleted file mode 100644
index ecc81e3..0000000
--- a/Documentation/devicetree/bindings/arm/atmel-at91.txt
+++ /dev/null
@@ -1,92 +0,0 @@
-Atmel AT91 device tree bindings.
-================================
-
-PIT Timer required properties:
-- compatible: Should be "atmel,at91sam9260-pit"
-- reg: Should contain registers location and length
-- interrupts: Should contain interrupt for the PIT which is the IRQ line
- shared across all System Controller members.
-
-TC/TCLIB Timer required properties:
-- compatible: Should be "atmel,<chip>-pit".
- <chip> can be "at91rm9200" or "at91sam9x5"
-- reg: Should contain registers location and length
-- interrupts: Should contain all interrupts for the TC block
- Note that you can specify several interrupt cells if the TC
- block has one interrupt per channel.
-
-Examples:
-
-One interrupt per TC block:
- tcb0: timer@fff7c000 {
- compatible = "atmel,at91rm9200-tcb";
- reg = <0xfff7c000 0x100>;
- interrupts = <18 4>;
- };
-
-One interrupt per TC channel in a TC block:
- tcb1: timer@fffdc000 {
- compatible = "atmel,at91rm9200-tcb";
- reg = <0xfffdc000 0x100>;
- interrupts = <26 4 27 4 28 4>;
- };
-
-RSTC Reset Controller required properties:
-- compatible: Should be "atmel,<chip>-rstc".
- <chip> can be "at91sam9260" or "at91sam9g45"
-- reg: Should contain registers location and length
-
-Example:
-
- rstc@fffffd00 {
- compatible = "atmel,at91sam9260-rstc";
- reg = <0xfffffd00 0x10>;
- };
-
-RAMC SDRAM/DDR Controller required properties:
-- compatible: Should be "atmel,at91sam9260-sdramc",
- "atmel,at91sam9g45-ddramc",
-- reg: Should contain registers location and length
- For at91sam9263 and at91sam9g45 you must specify 2 entries.
-
-Examples:
-
- ramc0: ramc@ffffe800 {
- compatible = "atmel,at91sam9g45-ddramc";
- reg = <0xffffe800 0x200>;
- };
-
- ramc0: ramc@ffffe400 {
- compatible = "atmel,at91sam9g45-ddramc";
- reg = <0xffffe400 0x200
- 0xffffe600 0x200>;
- };
-
-SHDWC Shutdown Controller
-
-required properties:
-- compatible: Should be "atmel,<chip>-shdwc".
- <chip> can be "at91sam9260", "at91sam9rl" or "at91sam9x5".
-- reg: Should contain registers location and length
-
-optional properties:
-- atmel,wakeup-mode: String, operation mode of the wakeup mode.
- Supported values are: "none", "high", "low", "any".
-- atmel,wakeup-counter: Counter on Wake-up 0 (between 0x0 and 0xf).
-
-optional at91sam9260 properties:
-- atmel,wakeup-rtt-timer: boolean to enable Real-time Timer Wake-up.
-
-optional at91sam9rl properties:
-- atmel,wakeup-rtc-timer: boolean to enable Real-time Clock Wake-up.
-- atmel,wakeup-rtt-timer: boolean to enable Real-time Timer Wake-up.
-
-optional at91sam9x5 properties:
-- atmel,wakeup-rtc-timer: boolean to enable Real-time Clock Wake-up.
-
-Example:
-
- rstc@fffffd00 {
- compatible = "atmel,at91sam9260-rstc";
- reg = <0xfffffd00 0x10>;
- };