Messages in this thread Patch in this message | | | From | Philippe Reynes <> | Subject | [PATCH v2] imx27: dt: only map 4 Kbyte for fec registers | Date | Tue, 12 May 2015 23:51:30 +0200 |
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According to the imx27 documentation, fec has a 4 Kbyte memory space map. So, we don't need to map 16 Kbyte for registers, 4 Kbyte is enough.
Signed-off-by: Philippe Reynes <tremyfr@gmail.com> --- arch/arm/boot/dts/imx27.dtsi | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-)
Changelog: v2: (thanks Shawn Guo and Uwe Kleine-Konig) - map 4 Kbyte instead of 1 Kbyte
diff --git a/arch/arm/boot/dts/imx27.dtsi b/arch/arm/boot/dts/imx27.dtsi index 6951b66..bc215e4 100644 --- a/arch/arm/boot/dts/imx27.dtsi +++ b/arch/arm/boot/dts/imx27.dtsi @@ -533,7 +533,7 @@ 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>; -- 1.7.4.4
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