diff mbox series

[v2] pwm: sun4i: direct clock output support for Allwinner A64

Message ID 20200428164150.366966-1-peter.vasil@gmail.com (mailing list archive)
State Mainlined
Commit 856c45d8c1a733e10ad82be817202eb32ea4e570
Headers show
Series [v2] pwm: sun4i: direct clock output support for Allwinner A64 | expand

Commit Message

Peter Vasil April 28, 2020, 4:41 p.m. UTC
Allwinner A64 is capable of a direct clock output on PWM (see A64
User Manual chapter 3.10). Add support for this in the sun4i PWM
driver.

Signed-off-by: Peter Vasil <peter.vasil@gmail.com>
---
 drivers/pwm/pwm-sun4i.c | 9 +++++++++
 1 file changed, 9 insertions(+)

Comments

Maxime Ripard April 29, 2020, 12:03 p.m. UTC | #1
On Tue, Apr 28, 2020 at 06:41:50PM +0200, Peter Vasil wrote:
> Allwinner A64 is capable of a direct clock output on PWM (see A64
> User Manual chapter 3.10). Add support for this in the sun4i PWM
> driver.
> 
> Signed-off-by: Peter Vasil <peter.vasil@gmail.com>

Acked-by: Maxime Ripard <mripard@kernel.org>

Thanks!
Maxime
Uwe Kleine-König April 29, 2020, 1:43 p.m. UTC | #2
On Tue, Apr 28, 2020 at 06:41:50PM +0200, Peter Vasil wrote:
> Allwinner A64 is capable of a direct clock output on PWM (see A64
> User Manual chapter 3.10). Add support for this in the sun4i PWM
> driver.
> 
> Signed-off-by: Peter Vasil <peter.vasil@gmail.com>

LGTM

Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>

Best regards
Uwe
Thierry Reding June 2, 2020, 12:40 p.m. UTC | #3
On Tue, Apr 28, 2020 at 06:41:50PM +0200, Peter Vasil wrote:
> Allwinner A64 is capable of a direct clock output on PWM (see A64
> User Manual chapter 3.10). Add support for this in the sun4i PWM
> driver.
> 
> Signed-off-by: Peter Vasil <peter.vasil@gmail.com>
> ---
>  drivers/pwm/pwm-sun4i.c | 9 +++++++++
>  1 file changed, 9 insertions(+)

Applied, thanks.

Thierry
diff mbox series

Patch

diff --git a/drivers/pwm/pwm-sun4i.c b/drivers/pwm/pwm-sun4i.c
index 5c677c563349..18fbbe3277d0 100644
--- a/drivers/pwm/pwm-sun4i.c
+++ b/drivers/pwm/pwm-sun4i.c
@@ -352,6 +352,12 @@  static const struct sun4i_pwm_data sun4i_pwm_single_bypass = {
 	.npwm = 1,
 };
 
+static const struct sun4i_pwm_data sun50i_a64_pwm_data = {
+	.has_prescaler_bypass = true,
+	.has_direct_mod_clk_output = true,
+	.npwm = 1,
+};
+
 static const struct sun4i_pwm_data sun50i_h6_pwm_data = {
 	.has_prescaler_bypass = true,
 	.has_direct_mod_clk_output = true,
@@ -374,6 +380,9 @@  static const struct of_device_id sun4i_pwm_dt_ids[] = {
 	}, {
 		.compatible = "allwinner,sun8i-h3-pwm",
 		.data = &sun4i_pwm_single_bypass,
+	}, {
+		.compatible = "allwinner,sun50i-a64-pwm",
+		.data = &sun50i_a64_pwm_data,
 	}, {
 		.compatible = "allwinner,sun50i-h6-pwm",
 		.data = &sun50i_h6_pwm_data,