ARM: shmobile: ap4evb: Register pinctrl mapping for LCD

Replace the GPIO-based LCD pinmux configuration by a pinctrl mapping.
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

arch/arm/mach-shmobile/board-ap4evb.c

@@ -1107,6 +1107,13 @@ static const struct pinctrl_map ap4evb_pinctrl_map[] = {
 				  "keysc_in04_0", "keysc"),
 	PIN_MAP_MUX_GROUP_DEFAULT("sh_keysc", "pfc-sh7372",
 				  "keysc_out5", "keysc"),
+#ifndef CONFIG_AP4EVB_QHD
+	/* LCDC */
+	PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_lcdc_fb.0", "pfc-sh7372",
+				  "lcd_data18", "lcd"),
+	PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_lcdc_fb.0", "pfc-sh7372",
+				  "lcd_sync", "lcd"),
+#endif
 	/* MMCIF */
 	PIN_MAP_MUX_GROUP_DEFAULT("sh_mmcif.0", "pfc-sh7372",
 				  "mmc0_data8_0", "mmc0"),
@@ -1245,28 +1252,6 @@ static void __init ap4evb_init(void)
 	 * For WVGA Panel (18-bit RGB, CONFIG_AP4EVB_WVGA=y) and
 	 * IRQ7 for Touch Panel, set dip switches S3, S43 to ON, OFF.
 	 */
-
-	gpio_request(GPIO_FN_LCDD17,   NULL);
-	gpio_request(GPIO_FN_LCDD16,   NULL);
-	gpio_request(GPIO_FN_LCDD15,   NULL);
-	gpio_request(GPIO_FN_LCDD14,   NULL);
-	gpio_request(GPIO_FN_LCDD13,   NULL);
-	gpio_request(GPIO_FN_LCDD12,   NULL);
-	gpio_request(GPIO_FN_LCDD11,   NULL);
-	gpio_request(GPIO_FN_LCDD10,   NULL);
-	gpio_request(GPIO_FN_LCDD9,    NULL);
-	gpio_request(GPIO_FN_LCDD8,    NULL);
-	gpio_request(GPIO_FN_LCDD7,    NULL);
-	gpio_request(GPIO_FN_LCDD6,    NULL);
-	gpio_request(GPIO_FN_LCDD5,    NULL);
-	gpio_request(GPIO_FN_LCDD4,    NULL);
-	gpio_request(GPIO_FN_LCDD3,    NULL);
-	gpio_request(GPIO_FN_LCDD2,    NULL);
-	gpio_request(GPIO_FN_LCDD1,    NULL);
-	gpio_request(GPIO_FN_LCDD0,    NULL);
-	gpio_request(GPIO_FN_LCDDISP,  NULL);
-	gpio_request(GPIO_FN_LCDDCK,   NULL);
-
 	gpio_request_one(189, GPIOF_OUT_INIT_HIGH, NULL); /* backlight */
 	gpio_request_one(151, GPIOF_OUT_INIT_HIGH, NULL); /* LCDDON */