ARM: mach-shmobile: ag5evm: Add IrDA support

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

diff --git a/arch/arm/mach-shmobile/board-ag5evm.c b/arch/arm/mach-shmobile/board-ag5evm.c
index c18a740a415957b2bcd8e4ea30d192822b501c5f..fb94162382e278c727c35d8beebc7fffde5f3640 100644 (file)
--- a/arch/arm/mach-shmobile/board-ag5evm.c
+++ b/arch/arm/mach-shmobile/board-ag5evm.c
@@ -183,11 +183,32 @@ static struct platform_device mmc_device = {
        .resource       = sh_mmcif_resources,
 };
 
+/* IrDA */
+static struct resource irda_resources[] = {
+       [0] = {
+               .start  = 0xE6D00000,
+               .end    = 0xE6D01FD4 - 1,
+               .flags  = IORESOURCE_MEM,
+       },
+       [1] = {
+               .start  = gic_spi(95),
+               .flags  = IORESOURCE_IRQ,
+       },
+};
+
+static struct platform_device irda_device = {
+       .name           = "sh_irda",
+       .id             = 0,
+       .resource       = irda_resources,
+       .num_resources  = ARRAY_SIZE(irda_resources),
+};
+
 static struct platform_device *ag5evm_devices[] __initdata = {
        &eth_device,
        &keysc_device,
        &fsi_device,
        &mmc_device,
+       &irda_device,
 };
 
 static struct map_desc ag5evm_io_desc[] __initdata = {
@@ -287,6 +308,11 @@ static void __init ag5evm_init(void)
        gpio_request(GPIO_FN_FSIAISLD, NULL);
        gpio_request(GPIO_FN_FSIAOSLD, NULL);
 
+       /* IrDA */
+       gpio_request(GPIO_FN_PORT241_IRDA_OUT, NULL);
+       gpio_request(GPIO_FN_PORT242_IRDA_IN,  NULL);
+       gpio_request(GPIO_FN_PORT243_IRDA_FIRSEL, NULL);
+
 #ifdef CONFIG_CACHE_L2X0
        /* Shared attribute override enable, 64K*8way */
        l2x0_init(__io(0xf0100000), 0x00460000, 0xc2000fff);

diff --git a/arch/arm/mach-shmobile/clock-sh73a0.c b/arch/arm/mach-shmobile/clock-sh73a0.c
index 720a71433be60743fe01214a4fa335322c92e71f..aa1c51dc6d771ae3a488799d5a03161d38d90669 100644 (file)
--- a/arch/arm/mach-shmobile/clock-sh73a0.c
+++ b/arch/arm/mach-shmobile/clock-sh73a0.c
@@ -258,7 +258,7 @@ enum { MSTP001,
        MSTP125, MSTP116,
        MSTP219,
        MSTP207, MSTP206, MSTP204, MSTP203, MSTP202, MSTP201, MSTP200,
-       MSTP331, MSTP329, MSTP323, MSTP312,
+       MSTP331, MSTP329, MSTP325, MSTP323, MSTP312,
        MSTP411, MSTP410, MSTP403,
        MSTP_NR };
 
@@ -279,6 +279,7 @@ static struct clk mstp_clks[MSTP_NR] = {
        [MSTP200] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR2, 0, 0), /* SCIFA4 */
        [MSTP331] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR3, 31, 0), /* SCIFA6 */
        [MSTP329] = MSTP(&r_clk, SMSTPCR3, 29, 0), /* CMT10 */
+       [MSTP325] = MSTP(&div4_clks[DIV6_SUB], SMSTPCR3, 25, 0), /* IrDA */
        [MSTP323] = MSTP(&div4_clks[DIV4_HP], SMSTPCR3, 23, 0), /* IIC1 */
        [MSTP312] = MSTP(&div4_clks[DIV4_HP], SMSTPCR3, 12, 0), /* MMCIF0 */
        [MSTP411] = MSTP(&div4_clks[DIV4_HP], SMSTPCR4, 11, 0), /* IIC3 */
@@ -308,6 +309,7 @@ static struct clk_lookup lookups[] = {
        CLKDEV_DEV_ID("sh-sci.4", &mstp_clks[MSTP200]), /* SCIFA4 */
        CLKDEV_DEV_ID("sh-sci.6", &mstp_clks[MSTP331]), /* SCIFA6 */
        CLKDEV_DEV_ID("sh_cmt.10", &mstp_clks[MSTP329]), /* CMT10 */
+       CLKDEV_DEV_ID("sh_irda.0", &mstp_clks[MSTP325]), /* IrDA */
        CLKDEV_DEV_ID("i2c-sh_mobile.1", &mstp_clks[MSTP323]), /* I2C1 */
        CLKDEV_DEV_ID("sh_mmcif.0", &mstp_clks[MSTP312]), /* MMCIF0 */
        CLKDEV_DEV_ID("i2c-sh_mobile.3", &mstp_clks[MSTP411]), /* I2C3 */