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99a7fa0e75
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>
88 lines
2.0 KiB
YAML
88 lines
2.0 KiB
YAML
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/spi/spi-nxp-fspi.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: NXP Flex Serial Peripheral Interface (FSPI)
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maintainers:
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- Han Xu <han.xu@nxp.com>
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- Kuldeep Singh <singh.kuldeep87k@gmail.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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- nxp,imx8dxl-fspi
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- nxp,imx8mm-fspi
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- nxp,imx8mp-fspi
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- nxp,imx8qxp-fspi
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- nxp,lx2160a-fspi
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reg:
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items:
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- description: registers address space
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- description: memory mapped address space
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reg-names:
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items:
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- const: fspi_base
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- const: fspi_mmap
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interrupts:
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maxItems: 1
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clocks:
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items:
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- description: SPI bus clock
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- description: SPI serial clock
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clock-names:
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items:
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- const: fspi_en
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- const: fspi
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required:
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- compatible
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- reg
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- reg-names
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- interrupts
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- clocks
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- clock-names
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unevaluatedProperties: false
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examples:
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- |
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#include <dt-bindings/interrupt-controller/arm-gic.h>
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#include <dt-bindings/clock/fsl,qoriq-clockgen.h>
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soc {
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#address-cells = <2>;
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#size-cells = <2>;
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spi@20c0000 {
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compatible = "nxp,lx2160a-fspi";
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reg = <0x0 0x20c0000 0x0 0x100000>,
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<0x0 0x20000000 0x0 0x10000000>;
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reg-names = "fspi_base", "fspi_mmap";
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interrupts = <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>;
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clocks = <&clockgen QORIQ_CLK_PLATFORM_PLL QORIQ_CLK_PLL_DIV(4)>,
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<&clockgen QORIQ_CLK_PLATFORM_PLL QORIQ_CLK_PLL_DIV(4)>;
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clock-names = "fspi_en", "fspi";
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#address-cells = <1>;
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#size-cells = <0>;
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flash@0 {
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compatible = "jedec,spi-nor";
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spi-max-frequency = <50000000>;
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reg = <0>;
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spi-rx-bus-width = <8>;
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spi-tx-bus-width = <8>;
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};
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};
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};
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