diff mbox

[LTSI-3.14,752/894] ARM: shmobile: marzen: Specify external clock frequency in DT

Message ID 1409209620-24487-753-git-send-email-horms+renesas@verge.net.au (mailing list archive)
State New, archived
Headers show

Commit Message

Simon Horman Aug. 28, 2014, 7:04 a.m. UTC 
The external crystal frequency is 31.25 on the Marzen board.
Specify it in the device tree.

Based on work for the Lager board by Laurent Pinchart.

Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
(cherry picked from commit 954e42cf541b3cbb8dd07ba29f5974f91cb8c248)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
---
 arch/arm/boot/dts/r8a7779-marzen.dts | 4 ++++
 1 file changed, 4 insertions(+)
diff mbox

Patch

diff --git a/arch/arm/boot/dts/r8a7779-marzen.dts b/arch/arm/boot/dts/r8a7779-marzen.dts
index cf90d2d..3212908 100644
--- a/arch/arm/boot/dts/r8a7779-marzen.dts
+++ b/arch/arm/boot/dts/r8a7779-marzen.dts
@@ -69,6 +69,10 @@ 
 	status = "okay";
 };
 
+&extal_clk {
+	clock-frequency = <31250000>;
+};
+
 &pfc {
 	pinctrl-0 = <&scif2_pins &scif4_pins>;
 	pinctrl-names = "default";