Files
linux/Documentation/devicetree/bindings/spi/spi-cadence.yaml
Krzysztof Kozlowski 99a7fa0e75 spi: dt-bindings: drop unneeded quotes
Cleanup by removing unneeded quotes from refs and redundant blank lines.
No functional impact except adjusting to preferred coding style.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Andrew Jeffery <andrew@aj.id.au> # aspeed
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org> # meson
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com> # st
Reviewed-by: Heiko Stuebner <heiko@sntech.de> # rockchip
Reviewed-by: Serge Semin <fancer.lancer@gmail.com> # synopsys
Acked-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20230124083342.34869-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
2023-01-25 12:39:13 +00:00

74 lines
1.4 KiB
YAML

# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/spi/spi-cadence.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Cadence SPI controller
maintainers:
- Michal Simek <michal.simek@xilinx.com>
allOf:
- $ref: spi-controller.yaml#
properties:
compatible:
enum:
- cdns,spi-r1p6
- xlnx,zynq-spi-r1p6
reg:
maxItems: 1
interrupts:
maxItems: 1
clock-names:
items:
- const: ref_clk
- const: pclk
clocks:
maxItems: 2
num-cs:
description: |
Number of chip selects used. If a decoder is used,
this will be the number of chip selects after the
decoder.
$ref: /schemas/types.yaml#/definitions/uint32
minimum: 1
maximum: 4
default: 4
is-decoded-cs:
description: |
Flag to indicate whether decoder is used or not.
$ref: /schemas/types.yaml#/definitions/uint32
enum: [ 0, 1 ]
default: 0
required:
- compatible
- reg
- interrupts
- clock-names
- clocks
unevaluatedProperties: false
examples:
- |
spi@e0007000 {
compatible = "xlnx,zynq-spi-r1p6";
clock-names = "ref_clk", "pclk";
clocks = <&clkc 26>, <&clkc 35>;
interrupt-parent = <&intc>;
interrupts = <0 49 4>;
num-cs = <4>;
is-decoded-cs = <0>;
reg = <0xe0007000 0x1000>;
};
...