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ar71xx: TL-MR3020: fix GPIO polarity for button and switch 

This patch fixes the GPIO polarity for the button and the sliding
switch. The buttons are not active low. "Pressed" and "Released"
events are wrong without the patch.

Signed-off-by: Christian Cier-Zniewski <c.cier@gmx.de>

SVN-Revision: 29904
owl
Gabor Juhos 2012-01-25 07:44:43 +00:00
parent 6f94da6587
commit c11ac55b29
2 changed files with 6 additions and 6 deletions
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6
target/linux/ar71xx/files-2.6.39/arch/mips/ar71xx/mach-tl-mr3020.c
View File

@ -74,7 +74,7 @@ static struct gpio_keys_button tl_mr3020_gpio_keys[] __initdata = {
.code = KEY_WPS_BUTTON, .code = KEY_WPS_BUTTON,
.debounce_interval = TL_MR3020_KEYS_DEBOUNCE_INTERVAL, .debounce_interval = TL_MR3020_KEYS_DEBOUNCE_INTERVAL,
.gpio = TL_MR3020_GPIO_BTN_WPS, .gpio = TL_MR3020_GPIO_BTN_WPS,
.active_low = 1, .active_low = 0,
}, },
{ {
.desc = "sw1", .desc = "sw1",
@ -82,7 +82,7 @@ static struct gpio_keys_button tl_mr3020_gpio_keys[] __initdata = {
.code = BTN_0, .code = BTN_0,
.debounce_interval = TL_MR3020_KEYS_DEBOUNCE_INTERVAL, .debounce_interval = TL_MR3020_KEYS_DEBOUNCE_INTERVAL,
.gpio = TL_MR3020_GPIO_BTN_SW1, .gpio = TL_MR3020_GPIO_BTN_SW1,
.active_low = 1, .active_low = 0,
}, },
{ {
.desc = "sw2", .desc = "sw2",
@ -90,7 +90,7 @@ static struct gpio_keys_button tl_mr3020_gpio_keys[] __initdata = {
.code = BTN_1, .code = BTN_1,
.debounce_interval = TL_MR3020_KEYS_DEBOUNCE_INTERVAL, .debounce_interval = TL_MR3020_KEYS_DEBOUNCE_INTERVAL,
.gpio = TL_MR3020_GPIO_BTN_SW2, .gpio = TL_MR3020_GPIO_BTN_SW2,
.active_low = 1, .active_low = 0,
} }
}; };

6
target/linux/ar71xx/files-3.2/arch/mips/ath79/mach-tl-mr3020.c
View File

@ -74,7 +74,7 @@ static struct gpio_keys_button tl_mr3020_gpio_keys[] __initdata = {
.code = KEY_WPS_BUTTON, .code = KEY_WPS_BUTTON,
.debounce_interval = TL_MR3020_KEYS_DEBOUNCE_INTERVAL, .debounce_interval = TL_MR3020_KEYS_DEBOUNCE_INTERVAL,
.gpio = TL_MR3020_GPIO_BTN_WPS, .gpio = TL_MR3020_GPIO_BTN_WPS,
.active_low = 1, .active_low = 0,
}, },
{ {
.desc = "sw1", .desc = "sw1",
@ -82,7 +82,7 @@ static struct gpio_keys_button tl_mr3020_gpio_keys[] __initdata = {
.code = BTN_0, .code = BTN_0,
.debounce_interval = TL_MR3020_KEYS_DEBOUNCE_INTERVAL, .debounce_interval = TL_MR3020_KEYS_DEBOUNCE_INTERVAL,
.gpio = TL_MR3020_GPIO_BTN_SW1, .gpio = TL_MR3020_GPIO_BTN_SW1,
.active_low = 1, .active_low = 0,
}, },
{ {
.desc = "sw2", .desc = "sw2",
@ -90,7 +90,7 @@ static struct gpio_keys_button tl_mr3020_gpio_keys[] __initdata = {
.code = BTN_1, .code = BTN_1,
.debounce_interval = TL_MR3020_KEYS_DEBOUNCE_INTERVAL, .debounce_interval = TL_MR3020_KEYS_DEBOUNCE_INTERVAL,
.gpio = TL_MR3020_GPIO_BTN_SW2, .gpio = TL_MR3020_GPIO_BTN_SW2,
.active_low = 1, .active_low = 0,
} }
}; };