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ARM64: DTS: Add rk3399-firefly uart4 device, node as /dev/ttyS1
[firefly-linux-kernel-4.4.55.git]
/
Documentation
/
devicetree
/
bindings
/
sound
/
wm8750.txt
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WM8750 and WM8987 audio CODECs
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These devices support both I2C and SPI (configured with pin strapping
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on the board).
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Required properties:
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- compatible : "wlf,wm8750" or "wlf,wm8987"
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- reg : the I2C address of the device for I2C, the chip select
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number for SPI.
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Example:
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codec: wm8750@1a {
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compatible = "wlf,wm8750";
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reg = <0x1a>;
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};