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ARM: shmobile: marzen: Specify external clock frequency in DT

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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>
This commit is contained in:
Simon Horman 2014-05-15 20:31:59 +09:00
parent bedd672409
commit 954e42cf54
1 changed files with 4 additions and 0 deletions
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4
arch/arm/boot/dts/r8a7779-marzen.dts
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@ -69,6 +69,10 @@ &irqpin0 {
status = "okay";
};
&extal_clk {
clock-frequency = <31250000>;
};
&pfc {
pinctrl-0 = <&scif2_pins &scif4_pins>;
pinctrl-names = "default";