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Cleanup examples: - use 4-space indentation (for cases when it is neither 4 not 2 space), - drop redundant blank lines, - use lowercase hex. No functional impact except adjusting to preferred coding style. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> # renesas Reviewed-by: Andrew Jeffery <andrew@aj.id.au> # aspeed Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org> # meson Link: https://lore.kernel.org/r/20230124083342.34869-2-krzysztof.kozlowski@linaro.org Signed-off-by: Mark Brown <broonie@kernel.org>
99 lines
2.0 KiB
YAML
99 lines
2.0 KiB
YAML
# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/spi/nvidia,tegra210-quad.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Tegra Quad SPI Controller
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maintainers:
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- Thierry Reding <thierry.reding@gmail.com>
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- Jonathan Hunter <jonathanh@nvidia.com>
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allOf:
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- $ref: spi-controller.yaml#
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properties:
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compatible:
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enum:
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- nvidia,tegra210-qspi
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- nvidia,tegra186-qspi
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- nvidia,tegra194-qspi
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- nvidia,tegra234-qspi
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- nvidia,tegra241-qspi
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reg:
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maxItems: 1
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interrupts:
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maxItems: 1
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clock-names:
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items:
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- const: qspi
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- const: qspi_out
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clocks:
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maxItems: 2
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resets:
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maxItems: 1
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dmas:
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maxItems: 2
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dma-names:
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items:
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- const: rx
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- const: tx
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patternProperties:
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"@[0-9a-f]+$":
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type: object
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properties:
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spi-rx-bus-width:
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enum: [1, 2, 4]
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spi-tx-bus-width:
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enum: [1, 2, 4]
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required:
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- compatible
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- reg
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- interrupts
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- clock-names
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- clocks
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- resets
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unevaluatedProperties: false
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examples:
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- |
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#include <dt-bindings/clock/tegra210-car.h>
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#include <dt-bindings/reset/tegra210-car.h>
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#include <dt-bindings/interrupt-controller/arm-gic.h>
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spi@70410000 {
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compatible = "nvidia,tegra210-qspi";
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reg = <0x70410000 0x1000>;
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interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>;
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#address-cells = <1>;
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#size-cells = <0>;
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clocks = <&tegra_car TEGRA210_CLK_QSPI>,
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<&tegra_car TEGRA210_CLK_QSPI_PM>;
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clock-names = "qspi", "qspi_out";
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resets = <&tegra_car 211>;
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dmas = <&apbdma 5>, <&apbdma 5>;
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dma-names = "rx", "tx";
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flash@0 {
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compatible = "jedec,spi-nor";
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reg = <0>;
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spi-max-frequency = <104000000>;
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spi-tx-bus-width = <2>;
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spi-rx-bus-width = <2>;
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nvidia,tx-clk-tap-delay = <0>;
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nvidia,rx-clk-tap-delay = <0>;
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};
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};
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