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pwm: sunxi: Add H3 support

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H3 PWM controller has same register layout as sun4i driver, so it works
by adding H3 specific data.

Cc: Thierry Reding <thierry.reding@gmail.com>
Cc: Rob Herring <robh+dt@kernel.org>
Cc: Maxime Ripard <maxime.ripard@free-electrons.com>
Cc: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Cc: Chen-Yu Tsai <wens@csie.org>
Cc: linux-pwm@vger.kernel.org
Cc: devicetree@vger.kernel.org
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Milo Kim <woogyom.kim@gmail.com>
Acked-by: Chen-Yu Tsai <wens@csie.org>
Reviewed-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
This commit is contained in:
Milo Kim
2016-08-31 17:25:20 +09:00
committed by Thierry Reding
parent 211ed63075
commit 42ddcf4f9e
2 changed files with 10 additions and 0 deletions
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9
drivers/pwm/pwm-sun4i.c
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@@ -284,6 +284,12 @@ static const struct sun4i_pwm_data sun4i_pwm_data_a20 = {
.npwm = 2,
};
static const struct sun4i_pwm_data sun4i_pwm_data_h3 = {
.has_prescaler_bypass = true,
.has_rdy = true,
.npwm = 1,
};
static const struct of_device_id sun4i_pwm_dt_ids[] = {
{
.compatible = "allwinner,sun4i-a10-pwm",
@@ -297,6 +303,9 @@ static const struct of_device_id sun4i_pwm_dt_ids[] = {
}, {
.compatible = "allwinner,sun7i-a20-pwm",
.data = &sun4i_pwm_data_a20,
}, {
.compatible = "allwinner,sun8i-h3-pwm",
.data = &sun4i_pwm_data_h3,
}, {
/* sentinel */
},