25 lines
802 B
Plaintext
25 lines
802 B
Plaintext
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ZTE ZX296702 GPIO controller
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Required properties:
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- compatible : "zte,zx296702-gpio"
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- #gpio-cells : Should be two. 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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- gpio-controller : Marks the device node as a GPIO controller.
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- interrupts : Interrupt mapping for GPIO IRQ.
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- gpio-ranges : Interaction with the PINCTRL subsystem.
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gpio1: gpio@b008040 {
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compatible = "zte,zx296702-gpio";
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reg = <0xb008040 0x40>;
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gpio-controller;
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#gpio-cells = <2>;
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gpio-ranges = < &pmx0 0 54 2 &pmx0 2 59 14>;
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interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>;
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interrupt-parent = <&intc>;
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interrupt-controller;
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#interrupt-cells = <2>;
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clock-names = "gpio_pclk";
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clocks = <&lsp0clk ZX296702_GPIO_CLK>;
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};
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