aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorPhilippe Reynes <tremyfr@gmail.com>2015-05-13 00:18:26 +0200
committerSasha Levin <sasha.levin@oracle.com>2015-06-10 13:42:32 -0400
commit62267afe2eb7bddbd98b7f15756623156df4456c (patch)
treedfb6340c94ae34740a20a20babafaafc8dedb50b
parentf0e61cb8cb9ee2c0496439e09d150d66d2b47982 (diff)
downloadlinux-linaro-stable-62267afe2eb7bddbd98b7f15756623156df4456c.tar.gz
ARM: dts: imx27: only map 4 Kbyte for fec registers
[ Upstream commit a29ef819f3f34f89a1b9b6a939b4c1cdfe1e85ce ] 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-K├Ânig <u.kleine-koenig@pengutronix.de> Fixes: 9f0749e3eb88 ("ARM i.MX27: Add devicetree support") Cc: <stable@vger.kernel.org> Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Signed-off-by: Sasha Levin <sasha.levin@oracle.com>
-rw-r--r--arch/arm/boot/dts/imx27.dtsi2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/boot/dts/imx27.dtsi b/arch/arm/boot/dts/imx27.dtsi
index 107d713e1cbe..12ac5f7e0a2e 100644
--- a/arch/arm/boot/dts/imx27.dtsi
+++ b/arch/arm/boot/dts/imx27.dtsi
@@ -531,7 +531,7 @@
fec: ethernet@1002b000 {
compatible = "fsl,imx27-fec";
- reg = <0x1002b000 0x4000>;
+ reg = <0x1002b000 0x1000>;
interrupts = <50>;
clocks = <&clks IMX27_CLK_FEC_IPG_GATE>,
<&clks IMX27_CLK_FEC_AHB_GATE>;