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pwm: sun4i: Add support for PWM controller on sun5i SoCs

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The PWM controller on sun5i SoCs is identical to the one found on sun7i
SoCs. On the A13 package only one of the 2 pins is routed to the outside,
so only advertise one PWM channel there.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
This commit is contained in:
Hans de Goede
2015-10-11 11:49:57 +02:00
committed by Thierry Reding
parent d1cd214277
commit f6649f7ad8
2 changed files with 25 additions and 2 deletions
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Documentation/devicetree/bindings/pwm/pwm-sun4i.txt
+2
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@@ -3,6 +3,8 @@ Allwinner sun4i and sun7i SoC PWM controller
Required properties:
- compatible: should be one of:
- "allwinner,sun4i-a10-pwm"
- "allwinner,sun5i-a10s-pwm"
- "allwinner,sun5i-a13-pwm"
- "allwinner,sun7i-a20-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