[PATCH] ARM: dts: at91: sama5d2: add sfrbu
From: Alexandre Belloni <hidden>
Date: 2017-02-02 18:52:02
Also in:
lkml
Subsystem:
open firmware and flattened device tree bindings, the rest · Maintainers:
Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds
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 <redacted> --- Documentation/devicetree/bindings/arm/atmel-at91.txt | 3 ++- arch/arm/boot/dts/sama5d2.dtsi | 5 +++++ 2 files changed, 7 insertions(+), 1 deletion(-)
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 ceb9783ff7e1..111470359235 100644
--- a/arch/arm/boot/dts/sama5d2.dtsi
+++ b/arch/arm/boot/dts/sama5d2.dtsi@@ -1279,6 +1279,11 @@ status = "okay"; }; + sfrbu: sfr at fc05c000 { + compatible = "atmel,sama5d2-sfrbu", "syscon"; + reg = <0xfc05c000 0x20>; + }; + chipid at fc069000 { compatible = "atmel,sama5d2-chipid"; reg = <0xfc069000 0x8>;
--
2.11.0