MIPS: ath79: add AR933X specific GPIO initialization

Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
Cc: linux-mips@linux-mips.org
Cc: Kathy Giori <kgiori@qca.qualcomm.com>
Cc: "Luis R.  Rodriguez" <rodrigue@qca.qualcomm.com>
Patchwork: https://patchwork.linux-mips.org/patch/2524/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

2 files changed, 3 insertions, 0 deletions

diff --git a/arch/mips/ath79/gpio.c b/arch/mips/ath79/gpio.c
index a0c426b82123..a2f8ca630ed6 100644
--- a/arch/mips/ath79/gpio.c
+++ b/arch/mips/ath79/gpio.c
@@ -153,6 +153,8 @@ void __init ath79_gpio_init(void)
                 ath79_gpio_count = AR724X_GPIO_COUNT;
         else if (soc_is_ar913x())
                 ath79_gpio_count = AR913X_GPIO_COUNT;
+        else if (soc_is_ar933x())
+                ath79_gpio_count = AR933X_GPIO_COUNT;
         else
                 BUG();
 
diff --git a/arch/mips/include/asm/mach-ath79/ar71xx_regs.h b/arch/mips/include/asm/mach-ath79/ar71xx_regs.h
index 9c76185801d0..e65c10dd159b 100644
--- a/arch/mips/include/asm/mach-ath79/ar71xx_regs.h
+++ b/arch/mips/include/asm/mach-ath79/ar71xx_regs.h
@@ -298,5 +298,6 @@
 #define AR71XX_GPIO_COUNT               16
 #define AR724X_GPIO_COUNT               18
 #define AR913X_GPIO_COUNT               22
+#define AR933X_GPIO_COUNT               30
 
 #endif /* __ASM_MACH_AR71XX_REGS_H */