sh: mach-ecovec24: Add sh_sir support

Signed-off-by: Kuninori Morimoto <morimoto.kuninori@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>

1 files changed, 27 insertions, 0 deletions

diff --git a/arch/sh/boards/mach-ecovec24/setup.c b/arch/sh/boards/mach-ecovec24/setup.c
index 6f2e8a78b46..8cdf11e00ee 100644
--- a/arch/sh/boards/mach-ecovec24/setup.c
+++ b/arch/sh/boards/mach-ecovec24/setup.c
@@ -751,6 +751,26 @@ static struct platform_device fsi_device = {
         },
 };
 
+/* IrDA */
+static struct resource irda_resources[] = {
+        [0] = {
+                .name   = "IrDA",
+                .start  = 0xA45D0000,
+                .end    = 0xA45D0049,
+                .flags  = IORESOURCE_MEM,
+        },
+        [1] = {
+                .start  = 20,
+                .flags  = IORESOURCE_IRQ,
+        },
+};
+
+static struct platform_device irda_device = {
+        .name           = "sh_sir",
+        .num_resources  = ARRAY_SIZE(irda_resources),
+        .resource       = irda_resources,
+};
+
 static struct platform_device *ecovec_devices[] __initdata = {
         &heartbeat_device,
         &nor_flash_device,
@@ -771,6 +791,7 @@ static struct platform_device *ecovec_devices[] __initdata = {
         &camera_devices[1],
         &camera_devices[2],
         &fsi_device,
+        &irda_device,
 };
 
 #define EEPROM_ADDR 0x50
@@ -1131,6 +1152,12 @@ static int __init arch_setup(void)
         clk_set_rate(clk, clk_round_rate(clk, 166000000));
         clk_put(clk);
 
+        /* enable IrDA */
+        gpio_request(GPIO_FN_IRDA_OUT, NULL);
+        gpio_request(GPIO_FN_IRDA_IN,  NULL);
+        gpio_request(GPIO_PTU5, NULL);
+        gpio_direction_output(GPIO_PTU5, 0);
+
         /* enable I2C device */
         i2c_register_board_info(0, i2c0_devices,
                                 ARRAY_SIZE(i2c0_devices));