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2023-12-08 01573e231f18eb2d99162747186f59511f56b64d

 kernel/Documentation/devicetree/bindings/gpio/gpio-omap.txt
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@@ -5,6 +5,8 @@
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   - "ti,omap2-gpio" for OMAP2 controllers
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   - "ti,omap3-gpio" for OMAP3 controllers
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   - "ti,omap4-gpio" for OMAP4 controllers
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+- reg : Physical base address of the controller and length of memory mapped
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+  region.
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 - gpio-controller : Marks the device node as a GPIO controller.
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 - #gpio-cells : Should be two.
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   - first cell is the pin number
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@@ -18,6 +20,8 @@
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       2 = high-to-low edge triggered.
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       4 = active high level-sensitive.
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       8 = active low level-sensitive.
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+- interrupts : The interrupt the controller is rising as output when an
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+  interrupt occures
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 OMAP specific properties:
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 - ti,hwmods:		Name of the hwmod associated to the GPIO:
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@@ -29,11 +33,13 @@
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 Example:
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-gpio4: gpio4 {
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+gpio0: gpio@44e07000 {
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     compatible = "ti,omap4-gpio";
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-    ti,hwmods = "gpio4";
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+    reg = <0x44e07000 0x1000>;
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+    ti,hwmods = "gpio1";
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     gpio-controller;
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     #gpio-cells = <2>;
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     interrupt-controller;
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     #interrupt-cells = <2>;
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+    interrupts = <96>;
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 };