diff mbox

[3/3] dts: versatile: add sysregs node

Message ID 1422467792-2065-4-git-send-email-robh@kernel.org (mailing list archive)
State New, archived
Headers show

Commit Message

Rob Herring Jan. 28, 2015, 5:56 p.m. UTC 
The Versatile boards have the same sysregs as other ARM Ltd boards. Add
the nodes in order to enable support for 24MHz counter as sched_clock.

This is a minimal node definition as the existing sub node definition
used on VExpress has some issues raised by Linus W.

Signed-off-by: Rob Herring <robh@kernel.org>
Cc: Russell King <linux@arm.linux.org.uk>
Cc: Linus Walleij <linus.walleij@linaro.org>
Cc: devicetree@vger.kernel.org
---
 arch/arm/boot/dts/versatile-ab.dts | 5 +++++
 1 file changed, 5 insertions(+)

Comments

Linus Walleij Feb. 3, 2015, 1:23 p.m. UTC | #1 
On Wed, Jan 28, 2015 at 6:56 PM, Rob Herring <robh@kernel.org> wrote:

> The Versatile boards have the same sysregs as other ARM Ltd boards. Add
> the nodes in order to enable support for 24MHz counter as sched_clock.
>
> This is a minimal node definition as the existing sub node definition
> used on VExpress has some issues raised by Linus W.
>
> Signed-off-by: Rob Herring <robh@kernel.org>
> Cc: Russell King <linux@arm.linux.org.uk>
> Cc: Linus Walleij <linus.walleij@linaro.org>
> Cc: devicetree@vger.kernel.org

Acked-by: Linus Walleij <linus.walleij@linaro.org>

Yours,
Linus Walleij
diff mbox

Patch

diff --git a/arch/arm/boot/dts/versatile-ab.dts b/arch/arm/boot/dts/versatile-ab.dts
index 27d0d9c..01f4019 100644
--- a/arch/arm/boot/dts/versatile-ab.dts
+++ b/arch/arm/boot/dts/versatile-ab.dts
@@ -252,6 +252,11 @@ 
 			#size-cells = <1>;
 			ranges = <0 0x10000000 0x10000>;
 
+			sysreg@0 {
+				compatible = "arm,versatile-sysreg", "syscon";
+				reg = <0x00000 0x1000>;
+			};
+
 			aaci@4000 {
 				compatible = "arm,primecell";
 				reg = <0x4000 0x1000>;