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dt-bindings: mmc: sdhci-of-dwcmshc: Add Eswin EIC7700
EIC7700 use Synopsys dwcmshc IP for SD/eMMC controllers.
Add Eswin EIC7700 support in sdhci-of-dwcmshc.yaml.
Signed-off-by: Huan He <hehuan1@eswincomputing.com>
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
authored by
Huan He
and committed by
Ulf Hansson
30009a21
c2afdd73
+51
-6
+51
-6
Documentation/devicetree/bindings/mmc/snps,dwcmshc-sdhci.yaml
+51
-6
Documentation/devicetree/bindings/mmc/snps,dwcmshc-sdhci.yaml
···
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- sophgo,sg2002-dwcmshc
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- sophgo,sg2042-dwcmshc
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- thead,th1520-dwcmshc
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- eswin,eic7700-dwcmshc
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reg:
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maxItems: 1
···
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maxItems: 5
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reset-names:
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-
items:
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-
- const: core
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-
- const: bus
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-
- const: axi
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-
- const: block
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-
- const: timer
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maxItems: 5
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rockchip,txclk-tapnum:
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description: Specify the number of delay for tx sampling.
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$ref: /schemas/types.yaml#/definitions/uint8
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+
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eswin,hsp-sp-csr:
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$ref: /schemas/types.yaml#/definitions/phandle-array
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items:
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- items:
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- description: Phandle to HSP(High-Speed Peripheral) device
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- description: Offset of the stability status register for internal
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clock.
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- description: Offset of the stability register for host regulator
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voltage.
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description:
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HSP CSR is to control and get status of different high-speed peripherals
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(such as Ethernet, USB, SATA, etc.) via register, which can tune
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board-level's parameters of PHY, etc.
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+
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eswin,drive-impedance-ohms:
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description: Specifies the drive impedance in Ohm.
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enum: [33, 40, 50, 66, 100]
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required:
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- compatible
···
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- description: timer clock for rockchip specified
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clock-names:
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minItems: 1
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items:
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- const: core
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- const: bus
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- const: axi
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- const: block
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- const: timer
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+
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- if:
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properties:
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compatible:
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contains:
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const: eswin,eic7700-dwcmshc
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then:
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properties:
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resets:
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minItems: 4
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maxItems: 4
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reset-names:
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items:
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- const: axi
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- const: phy
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+
- const: prstn
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- const: txrx
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required:
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- eswin,hsp-sp-csr
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- eswin,drive-impedance-ohms
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else:
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properties:
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resets:
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+
maxItems: 5
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reset-names:
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items:
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- const: core
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- const: bus