ARM: LPC32xx: Add PWM clock

Signed-off-by: Alexandre Pereira da Silva <aletes.xgr@gmail.com>
Signed-off-by: Roland Stigge <stigge@antcom.de>

diff --git a/arch/arm/mach-lpc32xx/clock.c b/arch/arm/mach-lpc32xx/clock.c
index 8a4e7cb..f48c2e9 100644 (file)
--- a/arch/arm/mach-lpc32xx/clock.c
+++ b/arch/arm/mach-lpc32xx/clock.c
@@ -607,6 +607,19 @@ static struct clk clk_dma = {
        .get_rate       = local_return_parent_rate,
 };
 
+static struct clk clk_pwm = {
+       .parent         = &clk_pclk,
+       .enable         = local_onoff_enable,
+       .enable_reg     = LPC32XX_CLKPWR_PWM_CLK_CTRL,
+       .enable_mask    = LPC32XX_CLKPWR_PWMCLK_PWM1CLK_EN |
+                         LPC32XX_CLKPWR_PWMCLK_PWM1SEL_PCLK |
+                         LPC32XX_CLKPWR_PWMCLK_PWM1_DIV(1) |
+                         LPC32XX_CLKPWR_PWMCLK_PWM2CLK_EN |
+                         LPC32XX_CLKPWR_PWMCLK_PWM2SEL_PCLK |
+                         LPC32XX_CLKPWR_PWMCLK_PWM2_DIV(1),
+       .get_rate       = local_return_parent_rate,
+};
+
 static struct clk clk_uart3 = {
        .parent         = &clk_pclk,
        .enable         = local_onoff_enable,
@@ -1188,6 +1201,7 @@ static struct clk_lookup lookups[] = {
        CLKDEV_INIT(NULL, "vfp9_ck", &clk_vfp9),
        CLKDEV_INIT("pl08xdmac", NULL, &clk_dma),
        CLKDEV_INIT("4003c000.watchdog", NULL, &clk_wdt),
+       CLKDEV_INIT("4005c000.pwm", NULL, &clk_pwm),
        CLKDEV_INIT(NULL, "uart3_ck", &clk_uart3),
        CLKDEV_INIT(NULL, "uart4_ck", &clk_uart4),
        CLKDEV_INIT(NULL, "uart5_ck", &clk_uart5),