From: juhosg <juhosg@3c298f89-4303-0410-b956-a3cf2f4a3e73>
Date: Wed, 25 Jan 2012 07:44:43 +0000 (+0000)
Subject: ar71xx: TL-MR3020: fix GPIO polarity for button and switch
X-Git-Url: https://git.rohieb.name/openwrt.git/commitdiff_plain/f662489883f681ff16234e8be7b76f90c1a643a0

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>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@29904 3c298f89-4303-0410-b956-a3cf2f4a3e73
---

diff --git a/target/linux/ar71xx/files-2.6.39/arch/mips/ar71xx/mach-tl-mr3020.c b/target/linux/ar71xx/files-2.6.39/arch/mips/ar71xx/mach-tl-mr3020.c
index 6af58d1a5..21ec3e0f7 100644
--- a/target/linux/ar71xx/files-2.6.39/arch/mips/ar71xx/mach-tl-mr3020.c
+++ b/target/linux/ar71xx/files-2.6.39/arch/mips/ar71xx/mach-tl-mr3020.c
@@ -74,7 +74,7 @@ static struct gpio_keys_button tl_mr3020_gpio_keys[] __initdata = {
 		.code		= KEY_WPS_BUTTON,
 		.debounce_interval = TL_MR3020_KEYS_DEBOUNCE_INTERVAL,
 		.gpio		= TL_MR3020_GPIO_BTN_WPS,
-		.active_low	= 1,
+		.active_low	= 0,
 	},
 	{
 		.desc		= "sw1",
@@ -82,7 +82,7 @@ static struct gpio_keys_button tl_mr3020_gpio_keys[] __initdata = {
 		.code		= BTN_0,
 		.debounce_interval = TL_MR3020_KEYS_DEBOUNCE_INTERVAL,
 		.gpio		= TL_MR3020_GPIO_BTN_SW1,
-		.active_low	= 1,
+		.active_low	= 0,
 	},
 	{
 		.desc		= "sw2",
@@ -90,7 +90,7 @@ static struct gpio_keys_button tl_mr3020_gpio_keys[] __initdata = {
 		.code		= BTN_1,
 		.debounce_interval = TL_MR3020_KEYS_DEBOUNCE_INTERVAL,
 		.gpio		= TL_MR3020_GPIO_BTN_SW2,
-		.active_low	= 1,
+		.active_low	= 0,
 	}
 };
 
diff --git a/target/linux/ar71xx/files-3.2/arch/mips/ath79/mach-tl-mr3020.c b/target/linux/ar71xx/files-3.2/arch/mips/ath79/mach-tl-mr3020.c
index f31874ff6..35be0f7ad 100644
--- a/target/linux/ar71xx/files-3.2/arch/mips/ath79/mach-tl-mr3020.c
+++ b/target/linux/ar71xx/files-3.2/arch/mips/ath79/mach-tl-mr3020.c
@@ -74,7 +74,7 @@ static struct gpio_keys_button tl_mr3020_gpio_keys[] __initdata = {
 		.code		= KEY_WPS_BUTTON,
 		.debounce_interval = TL_MR3020_KEYS_DEBOUNCE_INTERVAL,
 		.gpio		= TL_MR3020_GPIO_BTN_WPS,
-		.active_low	= 1,
+		.active_low	= 0,
 	},
 	{
 		.desc		= "sw1",
@@ -82,7 +82,7 @@ static struct gpio_keys_button tl_mr3020_gpio_keys[] __initdata = {
 		.code		= BTN_0,
 		.debounce_interval = TL_MR3020_KEYS_DEBOUNCE_INTERVAL,
 		.gpio		= TL_MR3020_GPIO_BTN_SW1,
-		.active_low	= 1,
+		.active_low	= 0,
 	},
 	{
 		.desc		= "sw2",
@@ -90,7 +90,7 @@ static struct gpio_keys_button tl_mr3020_gpio_keys[] __initdata = {
 		.code		= BTN_1,
 		.debounce_interval = TL_MR3020_KEYS_DEBOUNCE_INTERVAL,
 		.gpio		= TL_MR3020_GPIO_BTN_SW2,
-		.active_low	= 1,
+		.active_low	= 0,
 	}
 };