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authorEric Miao <eric.miao@marvell.com>2009-04-13 18:29:52 +0800
committerEric Miao <eric.y.miao@gmail.com>2009-06-05 10:32:06 +0800
commita27ba768a11ac7a1d56688d4224cef3a802d1f89 (patch)
treeb6454495caae2103a104c0ae14232eed6e151738 /arch/arm/mach-mmp/pxa910.c
parent2a55b910e0d240984860fa0264866c122751bd09 (diff)
downloadlinux-2.6.34-ux500-a27ba768a11ac7a1d56688d4224cef3a802d1f89.tar.gz
[ARM] pxa: add PWM devices support for pxa168/910
Signed-off-by: Mingwei Wang <mingwei.wang@marvell.com> Signed-off-by: Eric Miao <eric.miao@marvell.com>
Diffstat (limited to 'arch/arm/mach-mmp/pxa910.c')
-rw-r--r--arch/arm/mach-mmp/pxa910.c12
1 files changed, 12 insertions, 0 deletions
diff --git a/arch/arm/mach-mmp/pxa910.c b/arch/arm/mach-mmp/pxa910.c
index b97328b96ce..5882ca6b49f 100644
--- a/arch/arm/mach-mmp/pxa910.c
+++ b/arch/arm/mach-mmp/pxa910.c
@@ -105,6 +105,10 @@ static APBC_CLK(uart1, PXA910_UART0, 1, 14745600);
static APBC_CLK(uart2, PXA910_UART1, 1, 14745600);
static APBC_CLK(twsi0, PXA168_TWSI0, 1, 33000000);
static APBC_CLK(twsi1, PXA168_TWSI1, 1, 33000000);
+static APBC_CLK(pwm1, PXA910_PWM1, 1, 13000000);
+static APBC_CLK(pwm2, PXA910_PWM2, 1, 13000000);
+static APBC_CLK(pwm3, PXA910_PWM3, 1, 13000000);
+static APBC_CLK(pwm4, PXA910_PWM4, 1, 13000000);
/* device and clock bindings */
static struct clk_lookup pxa910_clkregs[] = {
@@ -112,6 +116,10 @@ static struct clk_lookup pxa910_clkregs[] = {
INIT_CLKREG(&clk_uart2, "pxa2xx-uart.1", NULL),
INIT_CLKREG(&clk_twsi0, "pxa2xx-i2c.0", NULL),
INIT_CLKREG(&clk_twsi1, "pxa2xx-i2c.1", NULL),
+ INIT_CLKREG(&clk_pwm1, "pxa910-pwm.0", NULL),
+ INIT_CLKREG(&clk_pwm2, "pxa910-pwm.1", NULL),
+ INIT_CLKREG(&clk_pwm3, "pxa910-pwm.2", NULL),
+ INIT_CLKREG(&clk_pwm4, "pxa910-pwm.3", NULL),
};
static int __init pxa910_init(void)
@@ -162,3 +170,7 @@ PXA910_DEVICE(uart1, "pxa2xx-uart", 0, UART2, 0xd4017000, 0x30, 21, 22);
PXA910_DEVICE(uart2, "pxa2xx-uart", 1, UART3, 0xd4018000, 0x30, 23, 24);
PXA910_DEVICE(twsi0, "pxa2xx-i2c", 0, TWSI0, 0xd4011000, 0x28);
PXA910_DEVICE(twsi1, "pxa2xx-i2c", 1, TWSI1, 0xd4025000, 0x28);
+PXA910_DEVICE(pwm1, "pxa910-pwm", 0, NONE, 0xd401a000, 0x10);
+PXA910_DEVICE(pwm2, "pxa910-pwm", 1, NONE, 0xd401a400, 0x10);
+PXA910_DEVICE(pwm3, "pxa910-pwm", 2, NONE, 0xd401a800, 0x10);
+PXA910_DEVICE(pwm4, "pxa910-pwm", 3, NONE, 0xd401ac00, 0x10);