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The DT bindings assumed that this IP block was coming from Cortina Systems, which turns out not to be true. It is a standard IP block from Faraday Technology and also used in the Moxa moxart SoC. We augment the bindings to cover all existing parts and rename it after the IP block. This involves deleting the old Moxa bindings that now are contained in this binding. Cc: devicetree@vger.kernel.org Cc: Jonas Jensen <jonas.jensen@gmail.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
28 lines
832 B
Plaintext
28 lines
832 B
Plaintext
Faraday Technology FTGPIO010 GPIO Controller
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Required properties:
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- compatible : Should be one of
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"cortina,gemini-gpio", "faraday,ftgpio010"
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"moxa,moxart-gpio", "faraday,ftgpio010"
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"faraday,ftgpio010"
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- reg : Should contain registers location and length
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- interrupts : Should contain the interrupt line for the GPIO block
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- gpio-controller : marks this as a GPIO controller
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- #gpio-cells : Should be 2, see gpio/gpio.txt
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- interrupt-controller : marks this as an interrupt controller
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- #interrupt-cells : a standard two-cell interrupt flag, see
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interrupt-controller/interrupts.txt
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Example:
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gpio@4d000000 {
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compatible = "cortina,gemini-gpio", "faraday,ftgpio010";
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reg = <0x4d000000 0x100>;
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interrupts = <22 IRQ_TYPE_LEVEL_HIGH>;
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gpio-controller;
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#gpio-cells = <2>;
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interrupt-controller;
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#interrupt-cells = <2>;
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};
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