This patch increases supported PWMs from previously PWM4 now up to PWM8 if i.MX6SX is in use.
Signed-off-by: Christoph Fritz chf.fritz@googlemail.com --- drivers/pwm/pwm-imx-util.c | 12 +++++++++++- 1 file changed, 11 insertions(+), 1 deletion(-)
diff --git a/drivers/pwm/pwm-imx-util.c b/drivers/pwm/pwm-imx-util.c index 285564a..534dd8e 100644 --- a/drivers/pwm/pwm-imx-util.c +++ b/drivers/pwm/pwm-imx-util.c @@ -15,7 +15,7 @@ #include <div64.h> #include <asm/arch/imx-regs.h>
-/* pwm_id from 0..3 */ +/* pwm_id from 0..7 */ struct pwm_regs *pwm_id_to_reg(int pwm_id) { switch (pwm_id) { @@ -27,6 +27,16 @@ struct pwm_regs *pwm_id_to_reg(int pwm_id) return (struct pwm_regs *)PWM3_BASE_ADDR; case 3: return (struct pwm_regs *)PWM4_BASE_ADDR; +#ifdef CONFIG_MX6SX + case 4: + return (struct pwm_regs *)PWM5_BASE_ADDR; + case 5: + return (struct pwm_regs *)PWM6_BASE_ADDR; + case 6: + return (struct pwm_regs *)PWM7_BASE_ADDR; + case 7: + return (struct pwm_regs *)PWM8_BASE_ADDR; +#endif default: printf("unknown pwm_id: %d\n", pwm_id); break;