[ar71xx] initialize GPIO for the AR7240 SoC

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@16647 3c298f89-4303-0410-b956-a3cf2f4a3e73

diff --git a/target/linux/ar71xx/files/arch/mips/ar71xx/gpio.c b/target/linux/ar71xx/files/arch/mips/ar71xx/gpio.c
index a3d00ae..c1990ad 100644 (file)
--- a/target/linux/ar71xx/files/arch/mips/ar71xx/gpio.c
+++ b/target/linux/ar71xx/files/arch/mips/ar71xx/gpio.c
@@ -139,6 +139,10 @@ void __init ar71xx_gpio_init(void)
                ar71xx_gpio_chip.ngpio = AR71XX_GPIO_COUNT;
                break;
 
+       case AR71XX_SOC_AR7240:
+               ar71xx_gpio_chip.ngpio = AR724X_GPIO_COUNT;
+               break;
+
        case AR71XX_SOC_AR9130:
        case AR71XX_SOC_AR9132:
                ar71xx_gpio_chip.ngpio = AR91XX_GPIO_COUNT;

diff --git a/target/linux/ar71xx/files/arch/mips/include/asm/mach-ar71xx/ar71xx.h b/target/linux/ar71xx/files/arch/mips/include/asm/mach-ar71xx/ar71xx.h
index 8a45a0c..14e5fe3 100644 (file)
--- a/target/linux/ar71xx/files/arch/mips/include/asm/mach-ar71xx/ar71xx.h
+++ b/target/linux/ar71xx/files/arch/mips/include/asm/mach-ar71xx/ar71xx.h
@@ -238,6 +238,8 @@ static inline u32 ar71xx_usb_ctrl_rr(unsigned reg)
 
 #define AR71XX_GPIO_COUNT      16
 
+#define AR724X_GPIO_COUNT      16
+
 #define AR91XX_GPIO_FUNC_WMAC_LED_EN   BIT(22)
 #define AR91XX_GPIO_FUNC_EXP_PORT_CS_EN        BIT(21)
 #define AR91XX_GPIO_FUNC_I2S_REFCLKEN  BIT(20)