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| author | Linus Walleij <linus.walleij@linaro.org> | 2013-05-19 00:47:39 +0200 |
|---|---|---|
| committer | Olof Johansson <olof@lixom.net> | 2013-05-20 23:49:51 -0700 |
| commit | b98da4db297bad34a5577df36ff4cb2a8fc90923 (patch) | |
| tree | 4cea406710d7dc2a9f6416b43f88102e1118818e /arch/arm/boot | |
| parent | d595f0a0c553434ff2875f2e6d68ca641d3d9f1f (diff) | |
| download | talos-obmc-linux-b98da4db297bad34a5577df36ff4cb2a8fc90923.tar.gz talos-obmc-linux-b98da4db297bad34a5577df36ff4cb2a8fc90923.zip | |
ARM: nomadik: fix IRQ assignment for SMC ethernet
The assignment of IRQ for the SMC91x ethernet adapter had two
problems making it non-working:
- It was not put into the ethernet device node. Let's do this
by using the board-specific overlay, so we can make other
overlays on other Nomadik boards.
- The IRQ number was actually completely wrong, this was the
number for NHK8815, not S8815.
After this ethernet starts working on the USB S8815.
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Olof Johansson <olof@lixom.net>
Diffstat (limited to 'arch/arm/boot')
| -rw-r--r-- | arch/arm/boot/dts/ste-nomadik-s8815.dts | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/arch/arm/boot/dts/ste-nomadik-s8815.dts b/arch/arm/boot/dts/ste-nomadik-s8815.dts index b28fbf3408e3..6f82d9368948 100644 --- a/arch/arm/boot/dts/ste-nomadik-s8815.dts +++ b/arch/arm/boot/dts/ste-nomadik-s8815.dts @@ -14,13 +14,19 @@ bootargs = "root=/dev/ram0 console=ttyAMA1,115200n8 earlyprintk"; }; + /* This is where the interrupt is routed on the S8815 board */ + external-bus@34000000 { + ethernet@300 { + interrupt-parent = <&gpio3>; + interrupts = <8 0x1>; + }; + }; + /* Custom board node with GPIO pins to active etc */ usb-s8815 { /* The S8815 is using this very GPIO pin for the SMSC91x IRQs */ ethernet-gpio { - gpios = <&gpio3 19 0x1>; - interrupts = <19 0x1>; - interrupt-parent = <&gpio3>; + gpios = <&gpio3 8 0x1>; }; /* This will bias the MMC/SD card detect line */ mmcsd-gpio { |
