ARM: LPC32xx: Add the motor PWM clock

diff --git a/arch/arm/mach-lpc32xx/clock.c b/arch/arm/mach-lpc32xx/clock.c
index f48c2e961b84d0abe335167882455c928c4340f7..dd5d6f532e8ccec2fcfc5c1fcd0e0276aa4cf0bf 100644 (file)
--- a/arch/arm/mach-lpc32xx/clock.c
+++ b/arch/arm/mach-lpc32xx/clock.c
@@ -585,6 +585,13 @@ static struct clk clk_timer3 = {
        .enable_mask    = LPC32XX_CLKPWR_TMRPWMCLK_TIMER3_EN,
        .get_rate       = local_return_parent_rate,
 };
+static struct clk clk_mpwm = {
+       .parent         = &clk_pclk,
+       .enable         = local_onoff_enable,
+       .enable_reg     = LPC32XX_CLKPWR_TIMERS_PWMS_CLK_CTRL_1,
+       .enable_mask    = LPC32XX_CLKPWR_TMRPWMCLK_MPWM_EN,
+       .get_rate       = local_return_parent_rate,
+};
 static struct clk clk_wdt = {
        .parent         = &clk_pclk,
        .enable         = local_onoff_enable,
@@ -1202,6 +1209,7 @@ static struct clk_lookup lookups[] = {
        CLKDEV_INIT("pl08xdmac", NULL, &clk_dma),
        CLKDEV_INIT("4003c000.watchdog", NULL, &clk_wdt),
        CLKDEV_INIT("4005c000.pwm", NULL, &clk_pwm),
+       CLKDEV_INIT("400e8000.mpwm", NULL, &clk_mpwm),
        CLKDEV_INIT(NULL, "uart3_ck", &clk_uart3),
        CLKDEV_INIT(NULL, "uart4_ck", &clk_uart4),
        CLKDEV_INIT(NULL, "uart5_ck", &clk_uart5),

diff --git a/arch/arm/mach-lpc32xx/include/mach/platform.h b/arch/arm/mach-lpc32xx/include/mach/platform.h
index acc4aabf1c7b090eae3cd64fc6a176aabbbf9542..b5612a1d1839eacf9a5b1d11605fa1b7202304e4 100644 (file)
--- a/arch/arm/mach-lpc32xx/include/mach/platform.h
+++ b/arch/arm/mach-lpc32xx/include/mach/platform.h
@@ -515,6 +515,7 @@
 /*
  * clkpwr_timers_pwms_clk_ctrl_1 register definitions
  */
+#define LPC32XX_CLKPWR_TMRPWMCLK_MPWM_EN       0x40
 #define LPC32XX_CLKPWR_TMRPWMCLK_TIMER3_EN     0x20
 #define LPC32XX_CLKPWR_TMRPWMCLK_TIMER2_EN     0x10
 #define LPC32XX_CLKPWR_TMRPWMCLK_TIMER1_EN     0x08