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-rw-r--r--dts/Bindings/pinctrl/meson,pinctrl.txt10
1 files changed, 5 insertions, 5 deletions
diff --git a/dts/Bindings/pinctrl/meson,pinctrl.txt b/dts/Bindings/pinctrl/meson,pinctrl.txt
index 82ead40..a47dd99 100644
--- a/dts/Bindings/pinctrl/meson,pinctrl.txt
+++ b/dts/Bindings/pinctrl/meson,pinctrl.txt
@@ -23,11 +23,11 @@ The GPIO bank for the controller is represented as a sub-node and it acts as a
GPIO controller.
Required properties for sub-nodes are:
- - reg: should contain address and size for mux, pull-enable, pull and
- gpio register sets
- - reg-names: an array of strings describing the "reg" entries. Must
- contain "mux", "pull" and "gpio". "pull-enable" is optional and
- when it is missing the "pull" registers are used instead
+ - reg: should contain a list of address and size, one tuple for each entry
+ in reg-names.
+ - reg-names: an array of strings describing the "reg" entries.
+ Must contain "mux" and "gpio".
+ May contain "pull", "pull-enable" and "ds" when appropriate.
- gpio-controller: identifies the node as a gpio controller
- #gpio-cells: must be 2