[U-Boot] [PATCH] pwm: imx: increase support up to PWM8

[Christoph Fritz <chf.fritz@googlemail.com>]

This patch increases number of supported PWMs from previously
4 now up to 8.

Signed-off-by: Christoph Fritz <chf.fritz@googlemail.com>
---
 drivers/pwm/pwm-imx-util.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/drivers/pwm/pwm-imx-util.c b/drivers/pwm/pwm-imx-util.c
index f92c370..f030b44 100644
--- a/drivers/pwm/pwm-imx-util.c
+++ b/drivers/pwm/pwm-imx-util.c
@@ -27,6 +27,14 @@ 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;
+	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;
 	default:
 		printf("unknown pwm_id: %d\n", pwm_id);
 		break;
-- 
2.1.4