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

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

[Christoph Fritz]

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

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

[Stefano Babic]

On 12/10/2016 19:01, Christoph Fritz wrote:
> This patch increases number of supported PWMs from previously
> 4 now up to 8.
> 
> Signed-off-by: Christoph Fritz <chf.fritz@googlemail.com>
> ---

Applied to u-boot-imx, thanks !

Best regards,
Stefano Babic

-- 
=====================================================================
DENX Software Engineering GmbH,      Managing Director: Wolfgang Denk
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: +49-8142-66989-53 Fax: +49-8142-66989-80 Email: sbabic at denx.de
=====================================================================

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

[Stefano Babic]

On 17/10/2016 09:21, Stefano Babic wrote:
> On 12/10/2016 19:01, Christoph Fritz wrote:
>> This patch increases number of supported PWMs from previously
>> 4 now up to 8.
>>
>> Signed-off-by: Christoph Fritz <chf.fritz@googlemail.com>
>> ---
> 
> Applied to u-boot-imx, thanks !


No, it is not. Not all i.MX (even MX6, the only user for PWM_IMX) has 8
PWMs. This patch breaks several boards aqnd must be fixed before applying.

Best regards,
Stefano Babic


-- 
=====================================================================
DENX Software Engineering GmbH,      Managing Director: Wolfgang Denk
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: +49-8142-66989-53 Fax: +49-8142-66989-80 Email: sbabic at denx.de
=====================================================================

[U-Boot] [PATCH v2] pwm: imx: increase support up to PWM8 for i.MX6SX

[Christoph Fritz]

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;
-- 
2.1.4

[U-Boot] [PATCH v2] pwm: imx: increase support up to PWM8 for i.MX6SX

[Stefano Babic]

On 22/11/2016 12:01, Christoph Fritz wrote:
> 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


Applied to u-boot-imx, thanks !

Best regards,
Stefano Babic


-- 
=====================================================================
DENX Software Engineering GmbH,      Managing Director: Wolfgang Denk
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: +49-8142-66989-53 Fax: +49-8142-66989-80 Email: sbabic at denx.de
=====================================================================