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Commit 4ea5a9ef authored Feb 02, 2017 by Alexandre Belloni

ARM: dts: at91: sama5d2: add sfrbu

SFRBU, the Special Function Registers Backup manage specific aspects of the
integrated memory, bridge implementations, processor and other
functionality not controlled elsewhere.

Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>

parent c1ae3cfa

Documentation/devicetree/bindings/arm/atmel-at91.txt

+2 −1

Original line number	Diff line number	Diff line
		@@ -217,7 +217,8 @@ memory, bridge implementations, processor and other functionality not controlled
		elsewhere.

		required properties:
		- compatible: Should be "atmel,<chip>-sfr", "syscon".
		- compatible: Should be "atmel,<chip>-sfr", "syscon" or
		"atmel,<chip>-sfrbu", "syscon"
		<chip> can be "sama5d3", "sama5d4" or "sama5d2".
		- reg: Should contain registers location and length

arch/arm/boot/dts/sama5d2.dtsi

+5 −0

Original line number	Diff line number	Diff line
		@@ -1305,6 +1305,11 @@
		status = "okay";
		};

		sfrbu: sfr@fc05c000 {
		compatible = "atmel,sama5d2-sfrbu", "syscon";
		reg = <0xfc05c000 0x20>;
		};

		chipid@fc069000 {
		compatible = "atmel,sama5d2-chipid";
		reg = <0xfc069000 0x8>;