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1* NXP SC16IS7xx advanced Universal Asynchronous Receiver-Transmitter (UART)
2* i2c as bus
3
4Required properties:
5- compatible: Should be one of the following:
6  - "nxp,sc16is740" for NXP SC16IS740,
7  - "nxp,sc16is741" for NXP SC16IS741,
8  - "nxp,sc16is750" for NXP SC16IS750,
9  - "nxp,sc16is752" for NXP SC16IS752,
10  - "nxp,sc16is760" for NXP SC16IS760,
11  - "nxp,sc16is762" for NXP SC16IS762.
12- reg: I2C address of the SC16IS7xx device.
13- interrupts: Should contain the UART interrupt
14- clocks: Reference to the IC source clock.
15	OR (when there is no clock provider visible to the platform)
16- clock-frequency: The source clock frequency for the IC.
17
18Optional properties:
19- gpio-controller: Marks the device node as a GPIO controller.
20- #gpio-cells: Should be two. The first cell is the GPIO number and
21  the second cell is used to specify the GPIO polarity:
22    0 = active high,
23    1 = active low.
24- irda-mode-ports: An array that lists the indices of the port that
25		   should operate in IrDA mode.
26
27Example:
28        sc16is750: sc16is750@51 {
29                compatible = "nxp,sc16is750";
30                reg = <0x51>;
31                clocks = <&clk20m>;
32                interrupt-parent = <&gpio3>;
33                interrupts = <7 IRQ_TYPE_EDGE_FALLING>;
34                gpio-controller;
35                #gpio-cells = <2>;
36        };
37
38* spi as bus
39
40Required properties:
41- compatible: Should be one of the following:
42  - "nxp,sc16is740" for NXP SC16IS740,
43  - "nxp,sc16is741" for NXP SC16IS741,
44  - "nxp,sc16is750" for NXP SC16IS750,
45  - "nxp,sc16is752" for NXP SC16IS752,
46  - "nxp,sc16is760" for NXP SC16IS760,
47  - "nxp,sc16is762" for NXP SC16IS762.
48- reg: SPI chip select number.
49- interrupts: Specifies the interrupt source of the parent interrupt
50  controller. The format of the interrupt specifier depends on the
51  parent interrupt controller.
52- clocks: phandle to the IC source clock.
53
54Optional properties:
55- gpio-controller: Marks the device node as a GPIO controller.
56- #gpio-cells: Should be two. The first cell is the GPIO number and
57  the second cell is used to specify the GPIO polarity:
58    0 = active high,
59    1 = active low.
60- irda-mode-ports: An array that lists the indices of the port that
61		   should operate in IrDA mode.
62
63Example:
64	sc16is750: sc16is750@0 {
65		compatible = "nxp,sc16is750";
66		reg = <0>;
67		clocks = <&clk20m>;
68		interrupt-parent = <&gpio3>;
69		interrupts = <7 IRQ_TYPE_EDGE_FALLING>;
70		gpio-controller;
71		#gpio-cells = <2>;
72	};
73