mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
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88f2f360de
Add compatible string fsl,ls1021a-esdhc for LS1021a SoC. Signed-off-by: Frank Li <Frank.Li@nxp.com> Acked-by: Rob Herring (Arm) <robh@kernel.org> Link: https://lore.kernel.org/r/20250417151300.3570021-1-Frank.Li@nxp.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
107 lines
2.6 KiB
YAML
107 lines
2.6 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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$id: http://devicetree.org/schemas/mmc/fsl,esdhc.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Freescale Enhanced Secure Digital Host Controller (eSDHC)
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description:
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The Enhanced Secure Digital Host Controller provides an interface
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for MMC, SD, and SDIO types of memory cards.
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maintainers:
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- Frank Li <Frank.Li@nxp.com>
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properties:
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compatible:
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items:
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- enum:
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- fsl,mpc8536-esdhc
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- fsl,mpc8378-esdhc
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- fsl,p2020-esdhc
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- fsl,p4080-esdhc
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- fsl,t1040-esdhc
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- fsl,t4240-esdhc
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- fsl,ls1012a-esdhc
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- fsl,ls1021a-esdhc
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- fsl,ls1028a-esdhc
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- fsl,ls1088a-esdhc
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- fsl,ls1043a-esdhc
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- fsl,ls1046a-esdhc
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- fsl,ls2080a-esdhc
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- const: fsl,esdhc
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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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clocks:
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maxItems: 1
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clock-frequency:
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$ref: /schemas/types.yaml#/definitions/uint32
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description: specifies eSDHC base clock frequency.
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sdhci,wp-inverted:
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$ref: /schemas/types.yaml#/definitions/flag
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deprecated: true
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description:
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specifies that eSDHC controller reports
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inverted write-protect state; New devices should use the generic
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"wp-inverted" property.
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sdhci,1-bit-only:
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$ref: /schemas/types.yaml#/definitions/flag
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deprecated: true
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description:
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specifies that a controller can only handle
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1-bit data transfers. New devices should use the generic
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"bus-width = <1>" property.
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sdhci,auto-cmd12:
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$ref: /schemas/types.yaml#/definitions/flag
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description:
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specifies that a controller can only handle auto CMD12.
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voltage-ranges:
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$ref: /schemas/types.yaml#/definitions/uint32-matrix
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items:
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items:
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- description: specifies minimum slot voltage (mV).
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- description: specifies maximum slot voltage (mV).
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minItems: 1
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maxItems: 8
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dma-coherent: true
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little-endian:
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$ref: /schemas/types.yaml#/definitions/flag
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description:
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If the host controller is little-endian mode, specify
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this property. The default endian mode is big-endian.
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required:
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- compatible
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- reg
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- interrupts
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allOf:
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- $ref: sdhci-common.yaml#
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unevaluatedProperties: false
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examples:
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- |
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mmc@2e000 {
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compatible = "fsl,mpc8378-esdhc", "fsl,esdhc";
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reg = <0x2e000 0x1000>;
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interrupts = <42 0x8>;
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interrupt-parent = <&ipic>;
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/* Filled in by U-Boot */
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clock-frequency = <100000000>;
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voltage-ranges = <3300 3300>;
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};
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