hc
2024-01-03 2f7c68cb55ecb7331f2381deb497c27155f32faf
kernel/Documentation/devicetree/bindings/gpio/gpio-aspeed.txt
....@@ -2,7 +2,8 @@
22 -------------------------------------------
33
44 Required properties:
5
-- compatible : Either "aspeed,ast2400-gpio" or "aspeed,ast2500-gpio"
5
+- compatible : Either "aspeed,ast2400-gpio", "aspeed,ast2500-gpio",
6
+ or "aspeed,ast2600-gpio".
67
78 - #gpio-cells : Should be two
89 - First cell is the GPIO line number
....@@ -17,7 +18,9 @@
1718
1819 Optional properties:
1920
20
-- clocks : A phandle to the clock to use for debounce timings
21
+- clocks : A phandle to the clock to use for debounce timings
22
+- ngpios : Number of GPIOs controlled by this controller. Should be set
23
+ when there are multiple GPIO controllers on a SoC (ast2600).
2124
2225 The gpio and interrupt properties are further described in their respective
2326 bindings documentation: