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authorMaxime Ripard <maxime.ripard@free-electrons.com>2016-10-20 15:49:04 +0200
committerLinus Walleij <linus.walleij@linaro.org>2016-10-24 16:30:14 +0200
commitdfdad68ff46fa8e5b2e9ada1f6c8622c9b15865f (patch)
tree19b28009c5c3a4c012e8e4b1a41b78804d0305bf
parentcefbf1a1b29531a970bc2908a50a75d6474fcc38 (diff)
pinctrl: sunxi: Deprecate sunxi pinctrl bindings
The generic pin configuration and multiplexing should be preferred now, even though we still support the old one. Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> Acked-by: Chen-Yu Tsai <wens@csie.org> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
-rw-r--r--Documentation/devicetree/bindings/pinctrl/allwinner,sunxi-pinctrl.txt16
1 files changed, 16 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/pinctrl/allwinner,sunxi-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/allwinner,sunxi-pinctrl.txt
index 1685821..35eef43 100644
--- a/Documentation/devicetree/bindings/pinctrl/allwinner,sunxi-pinctrl.txt
+++ b/Documentation/devicetree/bindings/pinctrl/allwinner,sunxi-pinctrl.txt
@@ -37,6 +37,22 @@ pins it needs, and how they should be configured, with regard to muxer
configuration, drive strength and pullups. If one of these options is
not set, its actual value will be unspecified.
+This driver supports the generic pin multiplexing and configuration
+bindings. For details on each properties, you can refer to
+./pinctrl-bindings.txt.
+
+Required sub-node properties:
+ - pins
+ - function
+
+Optional sub-node properties:
+ - bias-disable
+ - bias-pull-up
+ - bias-pull-down
+ - drive-strength
+
+*** Deprecated pin configuration and multiplexing binding
+
Required subnode-properties:
- allwinner,pins: List of strings containing the pin name.