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Diffstat (limited to 'Documentation/devicetree/bindings/arm/atmel-at91.txt')
-rw-r--r-- | Documentation/devicetree/bindings/arm/atmel-at91.txt | 92 |
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 ecc81e36871..00000000000 --- 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>; - }; |