From ace9429bb58fd418f0c81d4c2835699bddf6bde6 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Thu, 11 Apr 2024 10:27:49 +0200 Subject: Adding upstream version 6.6.15. Signed-off-by: Daniel Baumann --- Documentation/devicetree/bindings/mfd/atmel-gpbr.txt | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) create mode 100644 Documentation/devicetree/bindings/mfd/atmel-gpbr.txt (limited to 'Documentation/devicetree/bindings/mfd/atmel-gpbr.txt') diff --git a/Documentation/devicetree/bindings/mfd/atmel-gpbr.txt b/Documentation/devicetree/bindings/mfd/atmel-gpbr.txt new file mode 100644 index 0000000000..3c989d1760 --- /dev/null +++ b/Documentation/devicetree/bindings/mfd/atmel-gpbr.txt @@ -0,0 +1,18 @@ +* Device tree bindings for Atmel GPBR (General Purpose Backup Registers) + +The GPBR are a set of battery-backed registers. + +Required properties: +- compatible: Should be one of the following: + "atmel,at91sam9260-gpbr", "syscon" + "microchip,sam9x60-gpbr", "syscon" + "microchip,sam9x7-gpbr", "microchip,sam9x60-gpbr", "syscon" +- reg: contains offset/length value of the GPBR memory + region. + +Example: + +gpbr: gpbr@fffffd50 { + compatible = "atmel,at91sam9260-gpbr", "syscon"; + reg = <0xfffffd50 0x10>; +}; -- cgit v1.2.3