18c2ecf20Sopenharmony_ciFujitsu MB86S7x GPIO Controller
28c2ecf20Sopenharmony_ci-------------------------------
38c2ecf20Sopenharmony_ci
48c2ecf20Sopenharmony_ciRequired properties:
58c2ecf20Sopenharmony_ci- compatible: Should be "fujitsu,mb86s70-gpio"
68c2ecf20Sopenharmony_ci- reg: Base address and length of register space
78c2ecf20Sopenharmony_ci- clocks: Specify the clock
88c2ecf20Sopenharmony_ci- gpio-controller: Marks the device node as a gpio controller.
98c2ecf20Sopenharmony_ci- #gpio-cells: Should be <2>. The first cell is the pin number and the
108c2ecf20Sopenharmony_ci  second cell is used to specify optional parameters:
118c2ecf20Sopenharmony_ci   - bit 0 specifies polarity (0 for normal, 1 for inverted).
128c2ecf20Sopenharmony_ci
138c2ecf20Sopenharmony_ciExamples:
148c2ecf20Sopenharmony_ci	gpio0: gpio@31000000 {
158c2ecf20Sopenharmony_ci		compatible = "fujitsu,mb86s70-gpio";
168c2ecf20Sopenharmony_ci		reg = <0 0x31000000 0x10000>;
178c2ecf20Sopenharmony_ci		gpio-controller;
188c2ecf20Sopenharmony_ci		#gpio-cells = <2>;
198c2ecf20Sopenharmony_ci		clocks = <&clk 0 2 1>;
208c2ecf20Sopenharmony_ci	};
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