sh: Use sh7203 GPIO on rsk7203 board

Make the rsk7203 board use the newly added sh7203 pinmux code.
Only a single LED plus the serial console pins for now.

Signed-off-by: Magnus Damm <damm@igel.co.jp>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>

2 files changed, 12 insertions, 0 deletions

diff --git a/arch/sh/boards/Kconfig b/arch/sh/boards/Kconfig
index 2a059191efef..6c4cbf15ce88 100644
--- a/arch/sh/boards/Kconfig
+++ b/arch/sh/boards/Kconfig
@@ -128,6 +128,7 @@ config SH_RTS7751R2D
 
 config SH_RSK7203
         bool "RSK7203"
+        select GENERIC_GPIO
         depends on CPU_SUBTYPE_SH7203
 
 config SH_SDK7780
diff --git a/arch/sh/boards/board-rsk7203.c b/arch/sh/boards/board-rsk7203.c
index ffbedc59a973..ded799cf3eae 100644
--- a/arch/sh/boards/board-rsk7203.c
+++ b/arch/sh/boards/board-rsk7203.c
@@ -16,8 +16,10 @@
 #include <linux/mtd/physmap.h>
 #include <linux/mtd/map.h>
 #include <linux/smc911x.h>
+#include <linux/gpio.h>
 #include <asm/machvec.h>
 #include <asm/io.h>
+#include <asm/sh7203.h>
 
 static struct smc911x_platdata smc911x_info = {
         .flags          = SMC911X_USE_16BIT,
@@ -122,6 +124,15 @@ static struct platform_device *rsk7203_devices[] __initdata = {
 
 static int __init rsk7203_devices_setup(void)
 {
+        /* Select pins for SCIF0 */
+        gpio_request(GPIO_FN_TXD0, NULL);
+        gpio_request(GPIO_FN_RXD0, NULL);
+
+        /* Lit LED0 */
+        gpio_request(GPIO_PE10, NULL);
+        gpio_direction_output(GPIO_PE10, 0);
+        gpio_export(GPIO_PE10, 0);
+
         set_mtd_partitions();
         return platform_add_devices(rsk7203_devices,
                                     ARRAY_SIZE(rsk7203_devices));