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20 lines
635 B
20 lines
635 B
Fujitsu MB86S7x GPIO Controller |
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Required properties: |
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- compatible: Should be "fujitsu,mb86s70-gpio" |
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- reg: Base address and length of register space |
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- clocks: Specify the clock |
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- gpio-controller: Marks the device node as a gpio controller. |
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- #gpio-cells: Should be <2>. The first cell is the pin number and the |
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second cell is used to specify optional parameters: |
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- bit 0 specifies polarity (0 for normal, 1 for inverted). |
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Examples: |
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gpio0: gpio@31000000 { |
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compatible = "fujitsu,mb86s70-gpio"; |
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reg = <0 0x31000000 0x10000>; |
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gpio-controller; |
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#gpio-cells = <2>; |
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clocks = <&clk 0 2 1>; |
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};
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