Lines Matching +full:num +full:- +full:chipselects
1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/spi/spi-gpio.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: SPI-GPIO
10 - Rob Herring <robh@kernel.org>
13 This represents a group of 3-n GPIO lines used for bit-banged SPI on
17 - $ref: /schemas/spi/spi-controller.yaml#
21 const: spi-gpio
23 sck-gpios:
27 miso-gpios:
31 mosi-gpios:
35 cs-gpios:
37 Not needed if num-chipselects = <0>.
41 num-chipselects:
47 gpio-sck: false
48 gpio-miso: false
49 gpio-mosi: false
52 - compatible
53 - num-chipselects
54 - sck-gpios
59 - |
61 compatible = "spi-gpio";
62 #address-cells = <0x1>;
63 #size-cells = <0x0>;
65 sck-gpios = <&gpio 95 0>;
66 miso-gpios = <&gpio 98 0>;
67 mosi-gpios = <&gpio 97 0>;
68 cs-gpios = <&gpio 125 0>;
69 num-chipselects = <1>;