diff options
| author | Gabor Juhos <juhosg@openwrt.org> | 2011-03-27 19:19:51 +0000 |
|---|---|---|
| committer | Gabor Juhos <juhosg@openwrt.org> | 2011-03-27 19:19:51 +0000 |
| commit | 251a367fb416886ca8770766cb9ec6747fd000c5 (patch) | |
| tree | 3c7abfc4352905fe074ed4c5a137e40a5e7f56f1 /target/linux | |
| parent | b03f2dfceef6415383601a1c82c98f0eff6b2e1f (diff) | |
| download | upstream-251a367fb416886ca8770766cb9ec6747fd000c5.tar.gz upstream-251a367fb416886ca8770766cb9ec6747fd000c5.tar.bz2 upstream-251a367fb416886ca8770766cb9ec6747fd000c5.zip | |
ramips: setup GPIO chip functions on the fly
SVN-Revision: 26324
Diffstat (limited to 'target/linux')
| -rw-r--r-- | target/linux/ramips/files/arch/mips/ralink/common/gpio.c | 17 |
1 files changed, 5 insertions, 12 deletions
diff --git a/target/linux/ramips/files/arch/mips/ralink/common/gpio.c b/target/linux/ramips/files/arch/mips/ralink/common/gpio.c index 766d7876d5..81c3a1f0d6 100644 --- a/target/linux/ramips/files/arch/mips/ralink/common/gpio.c +++ b/target/linux/ramips/files/arch/mips/ralink/common/gpio.c @@ -147,10 +147,6 @@ static int ramips_gpio_get(struct gpio_chip *chip, unsigned offset) static struct ramips_gpio_chip ramips_gpio_chip0 = { .chip = { .label = "ramips-gpio0", - .direction_input = ramips_gpio_direction_input, - .direction_output = ramips_gpio_direction_output, - .get = ramips_gpio_get, - .set = ramips_gpio_set, .base = 0, .ngpio = RALINK_SOC_GPIO0_COUNT, }, @@ -173,10 +169,6 @@ static struct ramips_gpio_chip ramips_gpio_chip0 = { static struct ramips_gpio_chip ramips_gpio_chip1 = { .chip = { .label = "ramips-gpio1", - .direction_input = ramips_gpio_direction_input, - .direction_output = ramips_gpio_direction_output, - .get = ramips_gpio_get, - .set = ramips_gpio_set, .base = 32, .ngpio = RALINK_SOC_GPIO1_COUNT, }, @@ -199,10 +191,6 @@ static struct ramips_gpio_chip ramips_gpio_chip1 = { static struct ramips_gpio_chip ramips_gpio_chip2 = { .chip = { .label = "ramips-gpio2", - .direction_input = ramips_gpio_direction_input, - .direction_output = ramips_gpio_direction_output, - .get = ramips_gpio_get, - .set = ramips_gpio_set, .base = 64, .ngpio = RALINK_SOC_GPIO2_COUNT, }, @@ -228,6 +216,11 @@ static __init void ramips_gpio_chip_add(struct ramips_gpio_chip *rg) rg->regs_base = ioremap(rg->map_base, rg->map_size); + rg->chip.direction_input = ramips_gpio_direction_input; + rg->chip.direction_output = ramips_gpio_direction_output; + rg->chip.get = ramips_gpio_get; + rg->chip.set = ramips_gpio_set; + /* set polarity to low for all lines */ ramips_gpio_wr(rg, RAMIPS_GPIO_REG_POL, 0); |