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ARM: dts: imx27: only map 4 Kbyte for fec registers

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commit a29ef819f3 upstream.

According to the imx27 documentation, fec has a 4 Kbyte
memory space map. Moreover, the actual 16 Kbyte mapping
overlaps the SCC (Security Controller) memory register
space. So, we reduce the memory register space to 4 Kbyte.

Signed-off-by: Philippe Reynes <tremyfr@gmail.com>
Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Fixes: 9f0749e3eb ("ARM i.MX27: Add devicetree support")
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Philippe Reynes
2015-05-13 00:18:26 +02:00
committed by Greg Kroah-Hartman
parent 61536d737f
commit f8db4e64c7
1 changed files with 1 additions and 1 deletions
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2
arch/arm/boot/dts/imx27.dtsi
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@@ -290,7 +290,7 @@
fec: ethernet@1002b000 {
compatible = "fsl,imx27-fec";
reg = <0x1002b000 0x4000>;
reg = <0x1002b000 0x1000>;
interrupts = <50>;
clocks = <&clks 48>, <&clks 67>, <&clks 0>;
clock-names = "ipg", "ahb", "ptp";