MIPS: RB532: Remove gpio bootup state

We are no longer using gpio bootup state, so do not export
it and do not parse the kernel command line tag for it.
Instead we provide gpio-keys for the button the gpio bootup
state was checking.

Signed-off-by: Florian Fainelli <florian@openwrt.org>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

1 files changed, 0 insertions, 4 deletions

diff --git a/include/asm-mips/mach-rc32434/prom.h b/include/asm-mips/mach-rc32434/prom.h
index 1d66ddcda89a..660707f1bcce 100644
--- a/include/asm-mips/mach-rc32434/prom.h
+++ b/include/asm-mips/mach-rc32434/prom.h
@@ -28,14 +28,10 @@
 
 #define PROM_ENTRY(x)           (0xbfc00000 + ((x) * 8))
 
-#define GPIO_INIT_NOBUTTON      ""
-#define GPIO_INIT_BUTTON        " 2"
-
 #define SR_NMI                  0x00180000
 #define SERIAL_SPEED_ENTRY      0x00000001
 
 #define FREQ_TAG                "HZ="
-#define GPIO_TAG                "gpio="
 #define KMAC_TAG                "kmac="
 #define MEM_TAG                 "mem="
 #define BOARD_TAG               "board="