diff options
| 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 /arch/arm/mach-imx/mm-imx3.c | |
| parent | gpio: propagate of_parse_phandle_with_args errors (diff) | |
| download | linux-aeb27748e3bc1e89ec590713e574cb6f885cc3c6.tar.xz 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 'arch/arm/mach-imx/mm-imx3.c')
| -rw-r--r-- | arch/arm/mach-imx/mm-imx3.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/arch/arm/mach-imx/mm-imx3.c b/arch/arm/mach-imx/mm-imx3.c index a8983b9778d1..8e51e77b3c65 100644 --- a/arch/arm/mach-imx/mm-imx3.c +++ b/arch/arm/mach-imx/mm-imx3.c @@ -273,10 +273,9 @@ void __init imx35_soc_init(void) imx3_init_l2x0(); - /* i.mx35 has the i.mx31 type gpio */ - mxc_register_gpio("imx31-gpio", 0, MX35_GPIO1_BASE_ADDR, SZ_16K, MX35_INT_GPIO1, 0); - mxc_register_gpio("imx31-gpio", 1, MX35_GPIO2_BASE_ADDR, SZ_16K, MX35_INT_GPIO2, 0); - mxc_register_gpio("imx31-gpio", 2, MX35_GPIO3_BASE_ADDR, SZ_16K, MX35_INT_GPIO3, 0); + mxc_register_gpio("imx35-gpio", 0, MX35_GPIO1_BASE_ADDR, SZ_16K, MX35_INT_GPIO1, 0); + mxc_register_gpio("imx35-gpio", 1, MX35_GPIO2_BASE_ADDR, SZ_16K, MX35_INT_GPIO2, 0); + mxc_register_gpio("imx35-gpio", 2, MX35_GPIO3_BASE_ADDR, SZ_16K, MX35_INT_GPIO3, 0); pinctrl_provide_dummies(); if (to_version == 1) { |