bindings/spi/omap-spi.yaml

1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/spi/omap-spi.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10   - Aswath Govindraju <a-govindraju@ti.com>
13   - $ref: spi-controller.yaml#
18       - items:
19           - enum:
20               - ti,am654-mcspi
21               - ti,am4372-mcspi
22           - const: ti,omap4-mcspi
23       - items:
24           - enum:
25               - ti,omap2-mcspi
26               - ti,omap4-mcspi
37   power-domains:
40   ti,spi-num-cs:
49       Must be "mcspi<n>", n being the instance number (1-based).
54   ti,pindir-d0-out-d1-in:
56       Select the D0 pin as output and D1 as input. The default is D0
57       as input and D1 as output.
63       described in the generic DMA client binding. A tx and rx
68   dma-names:
71       the DMA specifiers listed in dmas. The string names is to be
78   - compatible
79   - reg
80   - interrupts
88         - ti,omap2-mcspi
89         - ti,omap4-mcspi
95         - pattern: "^mcspi([1-9])$"
102   - |
103     #include <dt-bindings/interrupt-controller/irq.h>
104     #include <dt-bindings/interrupt-controller/arm-gic.h>
105     #include <dt-bindings/soc/ti,sci_pm_domain.h>
108       compatible = "ti,am654-mcspi","ti,omap4-mcspi";
112       power-domains = <&k3_pds 137 TI_SCI_PD_EXCLUSIVE>;
113       #address-cells = <1>;
114       #size-cells = <0>;
116       dma-names = "tx0", "rx0";