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| author | Alexandre Belloni <alexandre.belloni@free-electrons.com> | 2017-02-02 19:51:39 +0100 |
|---|---|---|
| committer | Alexandre Belloni <alexandre.belloni@free-electrons.com> | 2017-03-05 23:36:59 +0100 |
| commit | 4ea5a9ef3c1285a62bc274be7638a4c894f64826 (patch) | |
| tree | 29debc9e9d0cfdaa9f1a87cf14fcebd0a80f37c8 | |
| parent | c1ae3cfa0e89fa1a7ecc4c99031f5e9ae99d9201 (diff) | |
| download | linux-4ea5a9ef3c1285a62bc274be7638a4c894f64826.tar.bz2 | |
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>
| -rw-r--r-- | Documentation/devicetree/bindings/arm/atmel-at91.txt | 3 | ||||
| -rw-r--r-- | arch/arm/boot/dts/sama5d2.dtsi | 5 |
2 files changed, 7 insertions, 1 deletions
diff --git a/Documentation/devicetree/bindings/arm/atmel-at91.txt b/Documentation/devicetree/bindings/arm/atmel-at91.txt index 29737b9b616e..799af90dd75b 100644 --- a/Documentation/devicetree/bindings/arm/atmel-at91.txt +++ b/Documentation/devicetree/bindings/arm/atmel-at91.txt @@ -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 diff --git a/arch/arm/boot/dts/sama5d2.dtsi b/arch/arm/boot/dts/sama5d2.dtsi index 22332be72140..468ef9ceb2e3 100644 --- a/arch/arm/boot/dts/sama5d2.dtsi +++ b/arch/arm/boot/dts/sama5d2.dtsi @@ -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>; |