Broadcom boards support 32 GPIOs and NVRAM may have entires for higher
ones too. Example:
gpio23=wombo_reset
Signed-off-by: Rafał Miłecki <zajec5@xxxxxxxxx>
---
Preferably this should go as a fix for 3.14. It's really trivial and
allows support for some devices that require reset by GPIO after boot.
---
arch/mips/bcm47xx/nvram.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/mips/bcm47xx/nvram.c b/arch/mips/bcm47xx/nvram.c
index 6decb27..2bed73a 100644
--- a/arch/mips/bcm47xx/nvram.c
+++ b/arch/mips/bcm47xx/nvram.c
@@ -196,7 +196,7 @@ int bcm47xx_nvram_gpio_pin(const char *name)
char nvram_var[10];
char buf[30];
- for (i = 0; i < 16; i++) {
+ for (i = 0; i < 32; i++) {
err = snprintf(nvram_var, sizeof(nvram_var), "gpio%i", i);
if (err <= 0)
continue;
--
1.8.4.5
