bindings/spi/nuvoton%2Cnpcm-pspi.txt

6  - compatible : "nuvoton,npcm750-pspi" for Poleg NPCM7XX.
7 				"nuvoton,npcm845-pspi" for Arbel NPCM8XX.
8  - #address-cells : should be 1. see spi-bus.txt
9  - #size-cells : should be 0. see spi-bus.txt
10  - specifies physical base address and size of the register.
11  - interrupts : contain PSPI interrupt.
12  - clocks : phandle of PSPI reference clock.
13  - clock-names: Should be "clk_apb5".
14  - pinctrl-names : a pinctrl state named "default" must be defined.
15  - pinctrl-0 : phandle referencing pin configuration of the device.
16  - resets : phandle to the reset control for this device.
17  - cs-gpios: Specifies the gpio pins to be used for chipselects.
18             See: Documentation/devicetree/bindings/spi/spi-bus.txt
21 - clock-frequency : Input clock frequency to the PSPI block in Hz.
25 	compatible = "nuvoton,npcm750-pspi";
27 	pinctrl-names = "default";
28 	pinctrl-0 = <&pspi1_pins>;
29 	#address-cells = <1>;
30 	#size-cells = <0>;
33 	clock-names = "clk_apb5";
35 	cs-gpios = <&gpio6 11 GPIO_ACTIVE_LOW>;