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>
diff --git a/arch/arm/mach-clps711x/devices.c b/arch/arm/mach-clps711x/devices.c
index fb77d14..2001488 100644
--- a/arch/arm/mach-clps711x/devices.c
+++ b/arch/arm/mach-clps711x/devices.c
@@ -61,8 +61,29 @@
&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();
}