[PATCH 4/4] bcm63xx: fix BCM6338 and BCM6345 gpio count

[Florian Fainelli <florian@openwrt.org>]

The number of GPIOs on BCM6338 is 8, while BCM6345 has only 16 GPIOs
available.

Signed-off-by: Florian Fainelli <florian@openwrt.org>
---
diff --git a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_gpio.h 
b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_gpio.h
index 76a0b72..43d4da0 100644
--- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_gpio.h
+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_gpio.h
@@ -10,6 +10,10 @@ static inline unsigned long bcm63xx_gpio_count(void)
        switch (bcm63xx_get_cpu_id()) {
        case BCM6358_CPU_ID:
                return 40;
+       case BCM6338_CPU_ID:
+               return 8;
+       case BCM6345_CPU_ID:
+               return 16;
        case BCM6348_CPU_ID:
        default:
                return 37;