Nokia RX-51: Convert to CONFIG_DM_KEYBOARD

Signed-off-by: Pali Rohár <pali@kernel.org>
diff --git a/include/configs/nokia_rx51.h b/include/configs/nokia_rx51.h
index adfc055..9be64c3 100644
--- a/include/configs/nokia_rx51.h
+++ b/include/configs/nokia_rx51.h
@@ -77,21 +77,10 @@
 #define VIDEO_FB_16BPP_PIXEL_SWAP
 #define VIDEO_FB_16BPP_WORD_SWAP
 
-/* functions for cfb_console */
-#define VIDEO_KBD_INIT_FCT		rx51_kp_init()
-#define VIDEO_TSTC_FCT			rx51_kp_tstc
-#define VIDEO_GETC_FCT			rx51_kp_getc
-#ifndef __ASSEMBLY__
-struct stdio_dev;
-int rx51_kp_init(void);
-int rx51_kp_tstc(struct stdio_dev *sdev);
-int rx51_kp_getc(struct stdio_dev *sdev);
-#endif
-
 /* Environment information */
 #define CONFIG_EXTRA_ENV_SETTINGS \
 	"usbtty=cdc_acm\0" \
-	"stdin=usbtty,serial,vga\0" \
+	"stdin=usbtty,serial,keyboard\0" \
 	"stdout=usbtty,serial,vga\0" \
 	"stderr=usbtty,serial,vga\0" \
 	"slide=gpio input " __stringify(GPIO_SLIDE) "\0" \