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| author | Benoît Thébaudeau <benoit.thebaudeau@advansee.com> | 2012-06-22 21:04:06 +0200 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2012-07-17 21:00:16 +0200 |
| commit | aeb27748e3bc1e89ec590713e574cb6f885cc3c6 (patch) | |
| tree | 79a76bb0bd3275173fdf5840db8e0c1683fd0f8b /Documentation | |
| parent | 41920d16360ebc8c482911078a17d9994fb77612 (diff) | |
| download | linux-aeb27748e3bc1e89ec590713e574cb6f885cc3c6.tar.gz linux-aeb27748e3bc1e89ec590713e574cb6f885cc3c6.tar.bz2 linux-aeb27748e3bc1e89ec590713e574cb6f885cc3c6.zip | |
gpio/mxc: use the edge_sel feature if available
Some mxc processors have an edge_sel feature, which allows the IRQ to be
triggered by any edge.
This patch makes use of this feature if available, which skips mxc_flip_edge().
Cc: Grant Likely <grant.likely@secretlab.ca>
Cc: Linus Walleij <linus.walleij@stericsson.com>
Acked-by: Sascha Hauer <kernel@pengutronix.de>
Cc: <linux-arm-kernel@lists.infradead.org>
Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/devicetree/bindings/gpio/fsl-imx-gpio.txt | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/Documentation/devicetree/bindings/gpio/fsl-imx-gpio.txt b/Documentation/devicetree/bindings/gpio/fsl-imx-gpio.txt index 4363ae4b3c14..33a0345eef32 100644 --- a/Documentation/devicetree/bindings/gpio/fsl-imx-gpio.txt +++ b/Documentation/devicetree/bindings/gpio/fsl-imx-gpio.txt @@ -14,7 +14,7 @@ Required properties: Example: gpio0: gpio@73f84000 { - compatible = "fsl,imx51-gpio", "fsl,imx31-gpio"; + compatible = "fsl,imx51-gpio", "fsl,imx35-gpio"; reg = <0x73f84000 0x4000>; interrupts = <50 51>; gpio-controller; |