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authorMilo Kim <woogyom.kim@gmail.com>2016-08-31 17:25:20 +0900
committerThierry Reding <thierry.reding@gmail.com>2016-09-08 10:55:05 +0200
commit42ddcf4f9ebbfeac75fac3851f2807833b222399 (patch)
treee47ac393b7087ec82d8a311edcd5d251367b2980 /drivers/pwm/pwm-sun4i.c
parent211ed630753d2f0553ff642346e9995503bc240d (diff)
downloadop-kernel-dev-42ddcf4f9ebbfeac75fac3851f2807833b222399.zip
op-kernel-dev-42ddcf4f9ebbfeac75fac3851f2807833b222399.tar.gz
pwm: sunxi: Add H3 support
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>
Diffstat (limited to 'drivers/pwm/pwm-sun4i.c')
-rw-r--r--drivers/pwm/pwm-sun4i.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/pwm/pwm-sun4i.c b/drivers/pwm/pwm-sun4i.c
index 03a99a5..b0803f6 100644
--- a/drivers/pwm/pwm-sun4i.c
+++ b/drivers/pwm/pwm-sun4i.c
@@ -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",
@@ -298,6 +304,9 @@ 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 */
},
};
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