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| author | Milo Kim <woogyom.kim@gmail.com> | 2016-08-31 11:25:20 +0300 |
|---|---|---|
| committer | Thierry Reding <thierry.reding@gmail.com> | 2016-09-08 11:55:05 +0300 |
| commit | 42ddcf4f9ebbfeac75fac3851f2807833b222399 (patch) | |
| tree | e47ac393b7087ec82d8a311edcd5d251367b2980 | |
| parent | 211ed630753d2f0553ff642346e9995503bc240d (diff) | |
| download | linux-42ddcf4f9ebbfeac75fac3851f2807833b222399.tar.xz | |
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>
| -rw-r--r-- | Documentation/devicetree/bindings/pwm/pwm-sun4i.txt | 1 | ||||
| -rw-r--r-- | drivers/pwm/pwm-sun4i.c | 9 |
2 files changed, 10 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/pwm/pwm-sun4i.txt b/Documentation/devicetree/bindings/pwm/pwm-sun4i.txt index cf6068b8e974..f1cbeefb3087 100644 --- a/Documentation/devicetree/bindings/pwm/pwm-sun4i.txt +++ b/Documentation/devicetree/bindings/pwm/pwm-sun4i.txt @@ -6,6 +6,7 @@ Required properties: - "allwinner,sun5i-a10s-pwm" - "allwinner,sun5i-a13-pwm" - "allwinner,sun7i-a20-pwm" + - "allwinner,sun8i-h3-pwm" - reg: physical base address and length of the controller's registers - #pwm-cells: should be 3. See pwm.txt in this directory for a description of the cells format. diff --git a/drivers/pwm/pwm-sun4i.c b/drivers/pwm/pwm-sun4i.c index 03a99a53c39e..b0803f6c64d9 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 */ }, }; |