[PATCH] lpc32xx: Add the motor PWM clock

[Alexandre Pereira da Silva]

On Wed, Nov 7, 2012 at 1:47 PM, Alban Bedel
<alban.bedel at avionic-design.de> wrote:
> Signed-off-by: Alban Bedel <alban.bedel at avionic-design.de>

Acked-by: Alexandre Pereira da Silva <aletes.xgr at gmail.com>

> ---
>  arch/arm/mach-lpc32xx/clock.c                 |    8 ++++++++
>  arch/arm/mach-lpc32xx/include/mach/platform.h |    1 +
>  2 files changed, 9 insertions(+), 0 deletions(-)
>
> diff --git a/arch/arm/mach-lpc32xx/clock.c b/arch/arm/mach-lpc32xx/clock.c
> index f48c2e9..dd5d6f5 100644
> --- 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 acc4aab..b5612a1 100644
> --- 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
> --
> 1.7.0.4
>