bindings/spi/cirrus%2Cep9301-spi.yaml

1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/spi/cirrus,ep9301-spi.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10   - Alexander Sverdlin <alexander.sverdlin@gmail.com>
11   - Nikita Shubin <nikita.shubin@maquefel.me>
14   - $ref: spi-controller.yaml#
19       - const: cirrus,ep9301-spi
20       - items:
21           - enum:
22               - cirrus,ep9302-spi
23               - cirrus,ep9307-spi
24               - cirrus,ep9312-spi
25               - cirrus,ep9315-spi
26           - const: cirrus,ep9301-spi
30       - description: SPI registers region
37       - description: SPI Controller reference clock source
41       - description: rx DMA channel
42       - description: tx DMA channel
44   dma-names:
46       - const: rx
47       - const: tx
50   - compatible
51   - reg
52   - interrupts
53   - clocks
58   - |
59     #include <dt-bindings/gpio/gpio.h>
60     #include <dt-bindings/clock/cirrus,ep9301-syscon.h>
62         compatible = "cirrus,ep9301-spi";
64         interrupt-parent = <&vic1>;
68         dma-names = "rx", "tx";
69         cs-gpios = <&gpio5 2 GPIO_ACTIVE_HIGH>;