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| author | Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> | 2013-06-04 09:12:08 +0400 |
|---|---|---|
| committer | Simon Horman <horms+renesas@verge.net.au> | 2013-06-11 12:32:24 +0400 |
| commit | 8b89797f3273e6e1574e1727f73dc8ac7d5f5a9c (patch) | |
| tree | 8d1b8c51938911e5ca7f287c2081972a0bcd5586 /arch/arm/mach-shmobile | |
| parent | 46b9a092dacea4f30dbdfc58ca2c1ac4e97f6255 (diff) | |
| download | linux-8b89797f3273e6e1574e1727f73dc8ac7d5f5a9c.tar.xz | |
ARM: shmobile: r8a7778: add support HSPI driver
Add a platform device for the r8a7778 HSPI.
Signed-off-by: Yusuke Goda <yusuke.goda.sx@renesas.com>
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Diffstat (limited to 'arch/arm/mach-shmobile')
| -rw-r--r-- | arch/arm/mach-shmobile/include/mach/r8a7778.h | 1 | ||||
| -rw-r--r-- | arch/arm/mach-shmobile/setup-r8a7778.c | 23 |
2 files changed, 24 insertions, 0 deletions
diff --git a/arch/arm/mach-shmobile/include/mach/r8a7778.h b/arch/arm/mach-shmobile/include/mach/r8a7778.h index 9e5835b326e8..af668c47a3d9 100644 --- a/arch/arm/mach-shmobile/include/mach/r8a7778.h +++ b/arch/arm/mach-shmobile/include/mach/r8a7778.h @@ -25,6 +25,7 @@ extern void r8a7778_add_standard_devices(void); extern void r8a7778_add_standard_devices_dt(void); extern void r8a7778_add_ether_device(struct sh_eth_plat_data *pdata); extern void r8a7778_add_i2c_device(int id); +extern void r8a7778_add_hspi_device(int id); extern void r8a7778_init_delay(void); extern void r8a7778_init_irq(void); diff --git a/arch/arm/mach-shmobile/setup-r8a7778.c b/arch/arm/mach-shmobile/setup-r8a7778.c index 6625a386abaf..a1e693005370 100644 --- a/arch/arm/mach-shmobile/setup-r8a7778.c +++ b/arch/arm/mach-shmobile/setup-r8a7778.c @@ -151,6 +151,29 @@ void __init r8a7778_add_i2c_device(int id) i2c_resources + (2 * id), 2); } +/* HSPI */ +static struct resource hspi_resources[] __initdata = { + /* HSPI0 */ + DEFINE_RES_MEM(0xfffc7000, 0x18), + DEFINE_RES_IRQ(gic_iid(0x5f)), + /* HSPI1 */ + DEFINE_RES_MEM(0xfffc8000, 0x18), + DEFINE_RES_IRQ(gic_iid(0x74)), + /* HSPI2 */ + DEFINE_RES_MEM(0xfffc6000, 0x18), + DEFINE_RES_IRQ(gic_iid(0x75)), +}; + +void __init r8a7778_add_hspi_device(int id) +{ + BUG_ON(id < 0 || id > 2); + + platform_device_register_simple( + "sh-hspi", id, + hspi_resources + (2 * id), 2); +} + + void __init r8a7778_add_standard_devices(void) { int i; |