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| author | Alexander Shiyan <shc_work@mail.ru> | 2013-12-11 16:50:50 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-12-17 18:28:40 +0100 |
| commit | bc00024502edd2ca5d786a06270b1ba47e5907ef (patch) | |
| tree | 13545bbb167820ad43ff71b45338330c6554d77c /arch/arm/mach-clps711x | |
| parent | Merge 3.13-rc4 into tty-next (diff) | |
| download | linux-bc00024502edd2ca5d786a06270b1ba47e5907ef.tar.xz linux-bc00024502edd2ca5d786a06270b1ba47e5907ef.zip | |
serial: clps711x: Driver refactor
This is a complex patch for refactoring CLPS711X serial driver.
Major changes:
- Eliminate <mach/hardware.h> usage.
- Devicetree support.
Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'arch/arm/mach-clps711x')
| -rw-r--r-- | arch/arm/mach-clps711x/devices.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/arch/arm/mach-clps711x/devices.c b/arch/arm/mach-clps711x/devices.c index fb77d1448fec..2001488a5ef2 100644 --- a/arch/arm/mach-clps711x/devices.c +++ b/arch/arm/mach-clps711x/devices.c @@ -61,8 +61,29 @@ static void __init clps711x_add_syscon(void) &clps711x_syscon_res[i], 1); } +static const struct resource clps711x_uart1_res[] __initconst = { + DEFINE_RES_MEM(CLPS711X_PHYS_BASE + UARTDR1, SZ_128), + DEFINE_RES_IRQ(IRQ_UTXINT1), + DEFINE_RES_IRQ(IRQ_URXINT1), +}; + +static const struct resource clps711x_uart2_res[] __initconst = { + DEFINE_RES_MEM(CLPS711X_PHYS_BASE + UARTDR2, SZ_128), + DEFINE_RES_IRQ(IRQ_UTXINT2), + DEFINE_RES_IRQ(IRQ_URXINT2), +}; + +static void __init clps711x_add_uart(void) +{ + platform_device_register_simple("clps711x-uart", 0, clps711x_uart1_res, + ARRAY_SIZE(clps711x_uart1_res)); + platform_device_register_simple("clps711x-uart", 1, clps711x_uart2_res, + ARRAY_SIZE(clps711x_uart2_res)); +}; + void __init clps711x_devices_init(void) { clps711x_add_gpio(); clps711x_add_syscon(); + clps711x_add_uart(); } |