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| author | Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> | 2010-05-13 01:07:54 +0000 |
|---|---|---|
| committer | Paul Mundt <lethal@linux-sh.org> | 2010-05-20 12:16:30 +0900 |
| commit | 85f91dd082b5569b323ca261f0242c33a25d3a12 (patch) | |
| tree | 855bc04495872c38d9227ad124d36738882c9c67 /arch/arm/mach-shmobile/board-g3evm.c | |
| parent | 495b3cea94135a97e919bca67d7dcfdefafc7767 (diff) | |
| download | kernel_samsung_smdk4412-85f91dd082b5569b323ca261f0242c33a25d3a12.zip kernel_samsung_smdk4412-85f91dd082b5569b323ca261f0242c33a25d3a12.tar.gz kernel_samsung_smdk4412-85f91dd082b5569b323ca261f0242c33a25d3a12.tar.bz2 | |
ARM: mach-shmobile: g3evm: Add IrDA support
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'arch/arm/mach-shmobile/board-g3evm.c')
| -rw-r--r-- | arch/arm/mach-shmobile/board-g3evm.c | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/arch/arm/mach-shmobile/board-g3evm.c b/arch/arm/mach-shmobile/board-g3evm.c index 9247503..19b3bf3 100644 --- a/arch/arm/mach-shmobile/board-g3evm.c +++ b/arch/arm/mach-shmobile/board-g3evm.c @@ -38,6 +38,14 @@ #include <asm/mach/arch.h> #include <asm/mach/map.h> +/* + * IrDA + * + * S67: 5bit : ON power + * : 6bit : ON remote control + * OFF IrDA + */ + static struct mtd_partition nor_flash_partitions[] = { { .name = "loader", @@ -209,11 +217,30 @@ static struct platform_device nand_flash_device = { }, }; +static struct resource irda_resources[] = { + [0] = { + .start = 0xE6D00000, + .end = 0xE6D01FD4 - 1, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = 20, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device irda_device = { + .name = "sh_irda", + .resource = irda_resources, + .num_resources = ARRAY_SIZE(irda_resources), +}; + static struct platform_device *g3evm_devices[] __initdata = { &nor_flash_device, &usb_host_device, &keysc_device, &nand_flash_device, + &irda_device, }; static struct map_desc g3evm_io_desc[] __initdata = { @@ -318,6 +345,12 @@ static void __init g3evm_init(void) /* FOE, FCDE, FSC on dedicated pins */ __raw_writel(__raw_readl(0xe6158048) & ~(1 << 15), 0xe6158048); + /* IrDA */ + gpio_request(GPIO_FN_IRDA_OUT, NULL); + gpio_request(GPIO_FN_IRDA_IN, NULL); + gpio_request(GPIO_FN_IRDA_FIRSEL, NULL); + set_irq_type(20, IRQ_TYPE_LEVEL_LOW); + sh7367_add_standard_devices(); platform_add_devices(g3evm_devices, ARRAY_SIZE(g3evm_devices)); |