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-imx25.c | |
| parent | 41920d16360ebc8c482911078a17d9994fb77612 (diff) | |
| download | linux-aeb27748e3bc1e89ec590713e574cb6f885cc3c6.tar.bz2 | |
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-imx25.c')
| -rw-r--r-- | arch/arm/mach-imx/mm-imx25.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/arch/arm/mach-imx/mm-imx25.c b/arch/arm/mach-imx/mm-imx25.c index 6ff37140a4f8..8e8ddb81bd0b 100644 --- a/arch/arm/mach-imx/mm-imx25.c +++ b/arch/arm/mach-imx/mm-imx25.c @@ -90,11 +90,11 @@ static const struct resource imx25_audmux_res[] __initconst = { void __init imx25_soc_init(void) { - /* i.mx25 has the i.mx31 type gpio */ - mxc_register_gpio("imx31-gpio", 0, MX25_GPIO1_BASE_ADDR, SZ_16K, MX25_INT_GPIO1, 0); - mxc_register_gpio("imx31-gpio", 1, MX25_GPIO2_BASE_ADDR, SZ_16K, MX25_INT_GPIO2, 0); - mxc_register_gpio("imx31-gpio", 2, MX25_GPIO3_BASE_ADDR, SZ_16K, MX25_INT_GPIO3, 0); - mxc_register_gpio("imx31-gpio", 3, MX25_GPIO4_BASE_ADDR, SZ_16K, MX25_INT_GPIO4, 0); + /* i.mx25 has the i.mx35 type gpio */ + mxc_register_gpio("imx35-gpio", 0, MX25_GPIO1_BASE_ADDR, SZ_16K, MX25_INT_GPIO1, 0); + mxc_register_gpio("imx35-gpio", 1, MX25_GPIO2_BASE_ADDR, SZ_16K, MX25_INT_GPIO2, 0); + mxc_register_gpio("imx35-gpio", 2, MX25_GPIO3_BASE_ADDR, SZ_16K, MX25_INT_GPIO3, 0); + mxc_register_gpio("imx35-gpio", 3, MX25_GPIO4_BASE_ADDR, SZ_16K, MX25_INT_GPIO4, 0); pinctrl_provide_dummies(); /* i.mx25 has the i.mx35 type sdma */ |