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linux-next/Documentation/devicetree/bindings/spi/spi-sc18is602.txt
Guenter Roeck 3ce8859e2e spi: Master driver for NXP SC18IS602/603
This driver adds support for NXP SC18IS602/603 I2C to SPI bus bridge.

Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-08-22 19:34:51 +01:00

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NXP SC18IS602/SCIS603
Required properties:
- compatible : Should be one of
"nxp,sc18is602"
"nxp,sc18is602b"
"nxp,sc18is603"
- reg: I2C bus address
Optional properties:
- clock-frequency : external oscillator clock frequency. If not
specified, the SC18IS602 default frequency (7372000) will be used.
The clock-frequency property is relevant and needed only if the chip has an
external oscillator (SC18IS603).
Example:
sc18is603@28 {
compatible = "nxp,sc18is603";
reg = <0x28>;
clock-frequency = <14744000>;
}