Based on kernel version 6.11
. Page generated on 2024-09-24 08:21 EST
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 | # SPDX-License-Identifier: GPL-2.0 %YAML 1.2 --- $id: http://devicetree.org/schemas/mmc/synopsys-dw-mshc-common.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# title: Synopsys Designware Mobile Storage Host Controller Common Properties allOf: - $ref: mmc-controller.yaml# maintainers: - Ulf Hansson <ulf.hansson@linaro.org> # Everything else is described in the common file properties: resets: maxItems: 1 reset-names: const: reset clock-frequency: description: Should be the frequency (in Hz) of the ciu clock. If this is specified and the ciu clock is specified then we'll try to set the ciu clock to this at probe time. fifo-depth: description: The maximum size of the tx/rx fifo's. If this property is not specified, the default value of the fifo size is determined from the controller registers. $ref: /schemas/types.yaml#/definitions/uint32 card-detect-delay: description: Delay in milli-seconds before detecting card after card insert event. The default value is 0. $ref: /schemas/types.yaml#/definitions/uint32 default: 0 data-addr: description: Override fifo address with value provided by DT. The default FIFO reg offset is assumed as 0x100 (version < 0x240A) and 0x200(version >= 0x240A) by driver. If the controller does not follow this rule, please use this property to set fifo address in device tree. $ref: /schemas/types.yaml#/definitions/uint32 fifo-watermark-aligned: description: Data done irq is expected if data length is less than watermark in PIO mode. But fifo watermark is requested to be aligned with data length in some SoC so that TX/RX irq can be generated with data done irq. Add this watermark quirk to mark this requirement and force fifo watermark setting accordingly. $ref: /schemas/types.yaml#/definitions/flag dmas: maxItems: 1 dma-names: const: rx-tx additionalProperties: true |