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[thirdparty/linux.git] / Documentation / devicetree / bindings / spi / spi-uniphier.txt
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1Socionext UniPhier SPI controller driver
2
3UniPhier SoCs have SCSSI which supports SPI single channel.
4
5Required properties:
6 - compatible: should be "socionext,uniphier-scssi"
7 - reg: address and length of the spi master registers
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8 - #address-cells: must be <1>, see spi-bus.txt
9 - #size-cells: must be <0>, see spi-bus.txt
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10 - interrupts: a single interrupt specifier
11 - pinctrl-names: should be "default"
12 - pinctrl-0: pin control state for the default mode
13 - clocks: a phandle to the clock for the device
14 - resets: a phandle to the reset control for the device
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15
16Example:
17
18spi0: spi@54006000 {
19 compatible = "socionext,uniphier-scssi";
20 reg = <0x54006000 0x100>;
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21 #address-cells = <1>;
22 #size-cells = <0>;
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23 interrupts = <0 39 4>;
24 pinctrl-names = "default";
25 pinctrl-0 = <&pinctrl_spi0>;
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26 clocks = <&peri_clk 11>;
27 resets = <&peri_rst 11>;
28};