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37 lines
733 B
37 lines
733 B
TI/National Semiconductor LP3943 GPIO controller |
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Required properties: |
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- compatible: "ti,lp3943-gpio" |
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- gpio-controller: Marks the device node as a GPIO controller. |
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- #gpio-cells: Should be 2. See gpio.txt in this directory for a |
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description of the cells format. |
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Example: |
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Simple LED controls with LP3943 GPIO controller |
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&i2c4 { |
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lp3943@60 { |
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compatible = "ti,lp3943"; |
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reg = <0x60>; |
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gpioex: gpio { |
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compatible = "ti,lp3943-gpio"; |
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gpio-controller; |
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#gpio-cells = <2>; |
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}; |
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}; |
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}; |
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leds { |
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compatible = "gpio-leds"; |
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indicator1 { |
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label = "indi1"; |
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gpios = <&gpioex 9 GPIO_ACTIVE_LOW>; |
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}; |
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indicator2 { |
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label = "indi2"; |
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gpios = <&gpioex 10 GPIO_ACTIVE_LOW>; |
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default-state = "off"; |
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}; |
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};
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