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Diffstat (limited to '')
| -rw-r--r-- | Documentation/devicetree/bindings/arm/atmel-sysregs.txt | 36 |
1 files changed, 17 insertions, 19 deletions
diff --git a/Documentation/devicetree/bindings/arm/atmel-sysregs.txt b/Documentation/devicetree/bindings/arm/atmel-sysregs.txt index 62cd4e89817c..ab1b352344ae 100644 --- a/Documentation/devicetree/bindings/arm/atmel-sysregs.txt +++ b/Documentation/devicetree/bindings/arm/atmel-sysregs.txt @@ -1,7 +1,7 @@ Atmel system registers Chipid required properties: -- compatible: Should be "atmel,sama5d2-chipid" +- compatible: Should be "atmel,sama5d2-chipid" or "microchip,sama7g5-chipid" - reg : Should contain registers location and length PIT Timer required properties: @@ -25,27 +25,13 @@ System Timer (ST) required properties: Its subnodes can be: - watchdog: compatible should be "atmel,at91rm9200-wdt" -RSTC Reset Controller required properties: -- compatible: Should be "atmel,<chip>-rstc". - <chip> can be "at91sam9260", "at91sam9g45", "sama5d3" or "samx7" - it also can be "microchip,sam9x60-rstc" -- reg: Should contain registers location and length -- clocks: phandle to input clock. - -Example: - - rstc@fffffd00 { - compatible = "atmel,at91sam9260-rstc"; - reg = <0xfffffd00 0x10>; - clocks = <&clk32k>; - }; - RAMC SDRAM/DDR Controller required properties: - compatible: Should be "atmel,at91rm9200-sdramc", "syscon" "atmel,at91sam9260-sdramc", "atmel,at91sam9g45-ddramc", "atmel,sama5d3-ddramc", - "microchip,sam9x60-ddramc" + "microchip,sam9x60-ddramc", + "microchip,sama7g5-uddrc" - reg: Should contain registers location and length Examples: @@ -55,6 +41,17 @@ Examples: reg = <0xffffe800 0x200>; }; +RAMC PHY Controller required properties: +- compatible: Should be "microchip,sama7g5-ddr3phy", "syscon" +- reg: Should contain registers location and length + +Example: + + ddr3phy: ddr3phy@e3804000 { + compatible = "microchip,sama7g5-ddr3phy", "syscon"; + reg = <0xe3804000 0x1000>; +}; + SHDWC Shutdown Controller required properties: @@ -91,7 +88,8 @@ SHDWC SAMA5D2-Compatible Shutdown Controller 1) shdwc node required properties: -- compatible: should be "atmel,sama5d2-shdwc" or "microchip,sam9x60-shdwc". +- compatible: should be "atmel,sama5d2-shdwc", "microchip,sam9x60-shdwc" or + "microchip,sama7g5-shdwc" - reg: should contain registers location and length - clocks: phandle to input clock. - #address-cells: should be one. The cell is the wake-up input index. @@ -103,7 +101,7 @@ optional properties: microseconds. It's usually a board-related property. - atmel,wakeup-rtc-timer: boolean to enable Real-Time Clock wake-up. -optional microchip,sam9x60-shdwc properties: +optional microchip,sam9x60-shdwc or microchip,sama7g5-shdwc properties: - atmel,wakeup-rtt-timer: boolean to enable Real-time Timer Wake-up. The node contains child nodes for each wake-up input that the platform uses. |