ARM: pxa168: Add support for UART3

PXA168 has 3 onchip UARTs. Added support for the third one

Signed-off-by: Tanmay Upadhyay <tanmay.upadhyay@einfochips.com>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>

1 files changed, 3 insertions, 0 deletions

diff --git a/arch/arm/mach-mmp/pxa168.c b/arch/arm/mach-mmp/pxa168.c
index 72b4e7631583..dcb203be55d9 100644
--- a/arch/arm/mach-mmp/pxa168.c
+++ b/arch/arm/mach-mmp/pxa168.c
@@ -66,6 +66,7 @@ void __init pxa168_init_irq(void)
 /* APB peripheral clocks */
 static APBC_CLK(uart1, PXA168_UART1, 1, 14745600);
 static APBC_CLK(uart2, PXA168_UART2, 1, 14745600);
+static APBC_CLK(uart3, PXA168_UART3, 1, 14745600);
 static APBC_CLK(twsi0, PXA168_TWSI0, 1, 33000000);
 static APBC_CLK(twsi1, PXA168_TWSI1, 1, 33000000);
 static APBC_CLK(pwm1, PXA168_PWM1, 1, 13000000);
@@ -86,6 +87,7 @@ static APMU_CLK(lcd, LCD, 0x7f, 312000000);
 static struct clk_lookup pxa168_clkregs[] = {
         INIT_CLKREG(&clk_uart1, "pxa2xx-uart.0", NULL),
         INIT_CLKREG(&clk_uart2, "pxa2xx-uart.1", NULL),
+        INIT_CLKREG(&clk_uart3, "pxa2xx-uart.2", NULL),
         INIT_CLKREG(&clk_twsi0, "pxa2xx-i2c.0", NULL),
         INIT_CLKREG(&clk_twsi1, "pxa2xx-i2c.1", NULL),
         INIT_CLKREG(&clk_pwm1, "pxa168-pwm.0", NULL),
@@ -149,6 +151,7 @@ void pxa168_clear_keypad_wakeup(void)
 /* on-chip devices */
 PXA168_DEVICE(uart1, "pxa2xx-uart", 0, UART1, 0xd4017000, 0x30, 21, 22);
 PXA168_DEVICE(uart2, "pxa2xx-uart", 1, UART2, 0xd4018000, 0x30, 23, 24);
+PXA168_DEVICE(uart3, "pxa2xx-uart", 2, UART3, 0xd4026000, 0x30, 23, 24);
 PXA168_DEVICE(twsi0, "pxa2xx-i2c", 0, TWSI0, 0xd4011000, 0x28);
 PXA168_DEVICE(twsi1, "pxa2xx-i2c", 1, TWSI1, 0xd4025000, 0x28);
 PXA168_DEVICE(pwm1, "pxa168-pwm", 0, NONE, 0xd401a000, 0x10);