From 02037a9719fa89b7e5dc25cb22afc06c4eae406e Mon Sep 17 00:00:00 2001 From: Alexandre Belloni <alexandre.belloni@free-electrons.com> Date: Mon, 15 Sep 2014 18:15:59 +0200 Subject: [PATCH] ARM: at91: document Atmel SMART compatibles Document all the available compatibles for Atmel "SMART" SoCs. Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com> --- .../devicetree/bindings/arm/atmel-at91.txt | 37 +++++++++++++++++++ 1 file changed, 37 insertions(+) diff --git a/Documentation/devicetree/bindings/arm/atmel-at91.txt b/Documentation/devicetree/bindings/arm/atmel-at91.txt index 16f60b41c147..4949e805f7fc 100644 --- a/Documentation/devicetree/bindings/arm/atmel-at91.txt +++ b/Documentation/devicetree/bindings/arm/atmel-at91.txt @@ -1,6 +1,43 @@ Atmel AT91 device tree bindings. ================================ +Boards with a SoC of the Atmel AT91 or SMART family shall have the following +properties: + +Required root node properties: +compatible: must be one of: + * "atmel,at91rm9200" + + * "atmel,at91sam9" for SoCs using an ARM926EJ-S core, shall be extended with + the specific SoC family or compatible: + o "atmel,at91sam9260" + o "atmel,at91sam9261" + o "atmel,at91sam9263" + o "atmel,at91sam9x5" for the 5 series, shall be extended with the specific + SoC compatible: + - "atmel,at91sam9g15" + - "atmel,at91sam9g25" + - "atmel,at91sam9g35" + - "atmel,at91sam9x25" + - "atmel,at91sam9x35" + o "atmel,at91sam9g20" + o "atmel,at91sam9g45" + o "atmel,at91sam9n12" + o "atmel,at91sam9rl" + * "atmel,sama5" for SoCs using a Cortex-A5, shall be extended with the specific + SoC family: + o "atmel,sama5d3" shall be extended with the specific SoC compatible: + - "atmel,sama5d31" + - "atmel,sama5d33" + - "atmel,sama5d34" + - "atmel,sama5d35" + - "atmel,sama5d36" + o "atmel,sama5d4" shall be extended with the specific SoC compatible: + - "atmel,sama5d41" + - "atmel,sama5d42" + - "atmel,sama5d43" + - "atmel,sama5d44" + PIT Timer required properties: - compatible: Should be "atmel,at91sam9260-pit" - reg: Should contain registers location and length