diff options
Diffstat (limited to 'arch/arm/plat-mxc/pwm.c')
| -rw-r--r-- | arch/arm/plat-mxc/pwm.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/arm/plat-mxc/pwm.c b/arch/arm/plat-mxc/pwm.c index 5cdbd605ac05..c36f2630ed93 100644 --- a/arch/arm/plat-mxc/pwm.c +++ b/arch/arm/plat-mxc/pwm.c | |||
| @@ -11,6 +11,7 @@ | |||
| 11 | #include <linux/module.h> | 11 | #include <linux/module.h> |
| 12 | #include <linux/kernel.h> | 12 | #include <linux/kernel.h> |
| 13 | #include <linux/platform_device.h> | 13 | #include <linux/platform_device.h> |
| 14 | #include <linux/slab.h> | ||
| 14 | #include <linux/err.h> | 15 | #include <linux/err.h> |
| 15 | #include <linux/clk.h> | 16 | #include <linux/clk.h> |
| 16 | #include <linux/io.h> | 17 | #include <linux/io.h> |
| @@ -94,7 +95,7 @@ int pwm_config(struct pwm_device *pwm, int duty_ns, int period_ns) | |||
| 94 | * register to follow the ratio of duty_ns vs. period_ns | 95 | * register to follow the ratio of duty_ns vs. period_ns |
| 95 | * accordingly. | 96 | * accordingly. |
| 96 | * | 97 | * |
| 97 | * This is good enought for programming the brightness of | 98 | * This is good enough for programming the brightness of |
| 98 | * the LCD backlight. | 99 | * the LCD backlight. |
| 99 | * | 100 | * |
| 100 | * The real implementation would divide PERCLK[0] first by | 101 | * The real implementation would divide PERCLK[0] first by |