bindings/spi/nvidia%2Ctegra20-sflash.yaml

1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/spi/nvidia,tegra20-sflash.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: NVIDIA Tegra20 SFLASH controller
10   - Thierry Reding <thierry.reding@gmail.com>
11   - Jon Hunter <jonathanh@nvidia.com>
15     const: nvidia,tegra20-sflash
25       - description: module clock
29       - description: module reset
31   reset-names:
33       - const: spi
37       - description: DMA channel used for reception
38       - description: DMA channel used for transmission
40   dma-names:
42       - const: rx
43       - const: tx
45   spi-max-frequency:
50   - $ref: spi-controller.yaml
55   - compatible
56   - reg
57   - interrupts
58   - clocks
59   - resets
60   - reset-names
61   - dmas
62   - dma-names
65   - |
66     #include <dt-bindings/clock/tegra20-car.h>
67     #include <dt-bindings/interrupt-controller/arm-gic.h>
70         compatible = "nvidia,tegra20-sflash";
73         spi-max-frequency = <25000000>;
74         #address-cells = <1>;
75         #size-cells = <0>;
78         reset-names = "spi";
80         dma-names = "rx", "tx";