pwm: sun4i: Support direct clock output on Allwinner A64 (856c45d8) · Commits · 戴 / test

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> Acked-by:

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

Thierry Reding <thierry.reding@gmail.com>

drivers/pwm/pwm-sun4i.c

+9 −0

Original line number	Diff line number	Diff line
		@@ -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,

Admin message