From de19773535d4eb4e698aec4ab0cdfe86d51a4696 Mon Sep 17 00:00:00 2001 From: Christoph Fritz Date: Tue, 22 Nov 2016 12:01:28 +0100 Subject: [PATCH] pwm: imx: increase support up to PWM8 for i.MX6SX This patch increases supported PWMs from previously PWM4 now up to PWM8 if i.MX6SX is in use. Signed-off-by: Christoph Fritz --- 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 #include -/* 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;