1c66ec88fSEmmanuel Vadot# SPDX-License-Identifier: GPL-2.0 2c66ec88fSEmmanuel Vadot%YAML 1.2 3c66ec88fSEmmanuel Vadot--- 4c66ec88fSEmmanuel Vadot$id: http://devicetree.org/schemas/mmc/mmc-controller.yaml# 5c66ec88fSEmmanuel Vadot$schema: http://devicetree.org/meta-schemas/core.yaml# 6c66ec88fSEmmanuel Vadot 78bab661aSEmmanuel Vadottitle: MMC Controller Common Properties 8c66ec88fSEmmanuel Vadot 9c66ec88fSEmmanuel Vadotmaintainers: 10c66ec88fSEmmanuel Vadot - Ulf Hansson <ulf.hansson@linaro.org> 11c66ec88fSEmmanuel Vadot 12c66ec88fSEmmanuel Vadotdescription: | 13c66ec88fSEmmanuel Vadot These properties are common to multiple MMC host controllers. Any host 14c66ec88fSEmmanuel Vadot that requires the respective functionality should implement them using 15c66ec88fSEmmanuel Vadot these definitions. 16c66ec88fSEmmanuel Vadot 176be33864SEmmanuel Vadot It is possible to assign a fixed index mmcN to an MMC host controller 186be33864SEmmanuel Vadot (and the corresponding mmcblkN devices) by defining an alias in the 196be33864SEmmanuel Vadot /aliases device tree node. 206be33864SEmmanuel Vadot 21c66ec88fSEmmanuel Vadotproperties: 22c66ec88fSEmmanuel Vadot $nodename: 23c66ec88fSEmmanuel Vadot pattern: "^mmc(@.*)?$" 24c66ec88fSEmmanuel Vadot 25c66ec88fSEmmanuel Vadot "#address-cells": 26c66ec88fSEmmanuel Vadot const: 1 27c66ec88fSEmmanuel Vadot description: | 28c66ec88fSEmmanuel Vadot The cell is the slot ID if a function subnode is used. 29c66ec88fSEmmanuel Vadot 30c66ec88fSEmmanuel Vadot "#size-cells": 31c66ec88fSEmmanuel Vadot const: 0 32c66ec88fSEmmanuel Vadot 33c66ec88fSEmmanuel Vadot # Card Detection. 34c66ec88fSEmmanuel Vadot # If none of these properties are supplied, the host native card 35c66ec88fSEmmanuel Vadot # detect will be used. Only one of them should be provided. 36c66ec88fSEmmanuel Vadot 37c66ec88fSEmmanuel Vadot broken-cd: 38c66ec88fSEmmanuel Vadot $ref: /schemas/types.yaml#/definitions/flag 39c66ec88fSEmmanuel Vadot description: 40c66ec88fSEmmanuel Vadot There is no card detection available; polling must be used. 41c66ec88fSEmmanuel Vadot 42c66ec88fSEmmanuel Vadot cd-gpios: 435def4c47SEmmanuel Vadot maxItems: 1 44c66ec88fSEmmanuel Vadot description: 45c66ec88fSEmmanuel Vadot The card detection will be done using the GPIO provided. 46c66ec88fSEmmanuel Vadot 47c66ec88fSEmmanuel Vadot non-removable: 48c66ec88fSEmmanuel Vadot $ref: /schemas/types.yaml#/definitions/flag 49c66ec88fSEmmanuel Vadot description: 50c66ec88fSEmmanuel Vadot Non-removable slot (like eMMC); assume always present. 51c66ec88fSEmmanuel Vadot 52c66ec88fSEmmanuel Vadot # *NOTE* on CD and WP polarity. To use common for all SD/MMC host 53c66ec88fSEmmanuel Vadot # controllers line polarity properties, we have to fix the meaning 54c66ec88fSEmmanuel Vadot # of the "normal" and "inverted" line levels. We choose to follow 55c66ec88fSEmmanuel Vadot # the SDHCI standard, which specifies both those lines as "active 56c66ec88fSEmmanuel Vadot # low." Therefore, using the "cd-inverted" property means, that the 57c66ec88fSEmmanuel Vadot # CD line is active high, i.e. it is high, when a card is 58c66ec88fSEmmanuel Vadot # inserted. Similar logic applies to the "wp-inverted" property. 59c66ec88fSEmmanuel Vadot # 60c66ec88fSEmmanuel Vadot # CD and WP lines can be implemented on the hardware in one of two 61c66ec88fSEmmanuel Vadot # ways: as GPIOs, specified in cd-gpios and wp-gpios properties, or 62c66ec88fSEmmanuel Vadot # as dedicated pins. Polarity of dedicated pins can be specified, 63c66ec88fSEmmanuel Vadot # using *-inverted properties. GPIO polarity can also be specified 64c66ec88fSEmmanuel Vadot # using the GPIO_ACTIVE_LOW flag. This creates an ambiguity in the 65c66ec88fSEmmanuel Vadot # latter case. We choose to use the XOR logic for GPIO CD and WP 66c66ec88fSEmmanuel Vadot # lines. This means, the two properties are "superimposed," for 67c66ec88fSEmmanuel Vadot # example leaving the GPIO_ACTIVE_LOW flag clear and specifying the 68c66ec88fSEmmanuel Vadot # respective *-inverted property property results in a 69c66ec88fSEmmanuel Vadot # double-inversion and actually means the "normal" line polarity is 70c66ec88fSEmmanuel Vadot # in effect. 71c66ec88fSEmmanuel Vadot wp-inverted: 72c66ec88fSEmmanuel Vadot $ref: /schemas/types.yaml#/definitions/flag 73c66ec88fSEmmanuel Vadot description: 74c66ec88fSEmmanuel Vadot The Write Protect line polarity is inverted. 75c66ec88fSEmmanuel Vadot 76c66ec88fSEmmanuel Vadot cd-inverted: 77c66ec88fSEmmanuel Vadot $ref: /schemas/types.yaml#/definitions/flag 78c66ec88fSEmmanuel Vadot description: 79c66ec88fSEmmanuel Vadot The CD line polarity is inverted. 80c66ec88fSEmmanuel Vadot 81c66ec88fSEmmanuel Vadot # Other properties 82c66ec88fSEmmanuel Vadot 83c66ec88fSEmmanuel Vadot bus-width: 84c66ec88fSEmmanuel Vadot description: 85c66ec88fSEmmanuel Vadot Number of data lines. 86c66ec88fSEmmanuel Vadot $ref: /schemas/types.yaml#/definitions/uint32 87c66ec88fSEmmanuel Vadot enum: [1, 4, 8] 88c66ec88fSEmmanuel Vadot default: 1 89c66ec88fSEmmanuel Vadot 90c66ec88fSEmmanuel Vadot max-frequency: 917ef62cebSEmmanuel Vadot description: | 927ef62cebSEmmanuel Vadot Maximum operating frequency of the bus: 937ef62cebSEmmanuel Vadot - for eMMC, the maximum supported frequency is 200MHz, 947ef62cebSEmmanuel Vadot - for SD/SDIO cards the SDR104 mode has a max supported 957ef62cebSEmmanuel Vadot frequency of 208MHz, 967ef62cebSEmmanuel Vadot - some mmc host controllers do support a max frequency upto 977ef62cebSEmmanuel Vadot 384MHz. 987ef62cebSEmmanuel Vadot So, lets keep the maximum supported value here. 997ef62cebSEmmanuel Vadot 100c66ec88fSEmmanuel Vadot $ref: /schemas/types.yaml#/definitions/uint32 101c66ec88fSEmmanuel Vadot minimum: 400000 1027ef62cebSEmmanuel Vadot maximum: 384000000 103c66ec88fSEmmanuel Vadot 104c66ec88fSEmmanuel Vadot disable-wp: 105c66ec88fSEmmanuel Vadot $ref: /schemas/types.yaml#/definitions/flag 106c66ec88fSEmmanuel Vadot description: 107c66ec88fSEmmanuel Vadot When set, no physical write-protect line is present. This 108c66ec88fSEmmanuel Vadot property should only be specified when the controller has a 109c66ec88fSEmmanuel Vadot dedicated write-protect detection logic. If a GPIO is always used 110c66ec88fSEmmanuel Vadot for the write-protect detection logic, it is sufficient to not 111c66ec88fSEmmanuel Vadot specify the wp-gpios property in the absence of a write-protect 112c66ec88fSEmmanuel Vadot line. Not used in combination with eMMC or SDIO. 113c66ec88fSEmmanuel Vadot 114c66ec88fSEmmanuel Vadot wp-gpios: 1155def4c47SEmmanuel Vadot maxItems: 1 116c66ec88fSEmmanuel Vadot description: 117c66ec88fSEmmanuel Vadot GPIO to use for the write-protect detection. 118c66ec88fSEmmanuel Vadot 119c66ec88fSEmmanuel Vadot cd-debounce-delay-ms: 120c66ec88fSEmmanuel Vadot description: 121c66ec88fSEmmanuel Vadot Set delay time before detecting card after card insert 122c66ec88fSEmmanuel Vadot interrupt. 123c66ec88fSEmmanuel Vadot 124c66ec88fSEmmanuel Vadot no-1-8-v: 125c66ec88fSEmmanuel Vadot $ref: /schemas/types.yaml#/definitions/flag 126c66ec88fSEmmanuel Vadot description: 127c66ec88fSEmmanuel Vadot When specified, denotes that 1.8V card voltage is not supported 128c66ec88fSEmmanuel Vadot on this system, even if the controller claims it. 129c66ec88fSEmmanuel Vadot 130c66ec88fSEmmanuel Vadot cap-sd-highspeed: 131c66ec88fSEmmanuel Vadot $ref: /schemas/types.yaml#/definitions/flag 132c66ec88fSEmmanuel Vadot description: 133c66ec88fSEmmanuel Vadot SD high-speed timing is supported. 134c66ec88fSEmmanuel Vadot 135c66ec88fSEmmanuel Vadot cap-mmc-highspeed: 136c66ec88fSEmmanuel Vadot $ref: /schemas/types.yaml#/definitions/flag 137c66ec88fSEmmanuel Vadot description: 138c66ec88fSEmmanuel Vadot MMC high-speed timing is supported. 139c66ec88fSEmmanuel Vadot 140c66ec88fSEmmanuel Vadot sd-uhs-sdr12: 141c66ec88fSEmmanuel Vadot $ref: /schemas/types.yaml#/definitions/flag 142c66ec88fSEmmanuel Vadot description: 143c66ec88fSEmmanuel Vadot SD UHS SDR12 speed is supported. 144c66ec88fSEmmanuel Vadot 145c66ec88fSEmmanuel Vadot sd-uhs-sdr25: 146c66ec88fSEmmanuel Vadot $ref: /schemas/types.yaml#/definitions/flag 147c66ec88fSEmmanuel Vadot description: 148c66ec88fSEmmanuel Vadot SD UHS SDR25 speed is supported. 149c66ec88fSEmmanuel Vadot 150c66ec88fSEmmanuel Vadot sd-uhs-sdr50: 151c66ec88fSEmmanuel Vadot $ref: /schemas/types.yaml#/definitions/flag 152c66ec88fSEmmanuel Vadot description: 153c66ec88fSEmmanuel Vadot SD UHS SDR50 speed is supported. 154c66ec88fSEmmanuel Vadot 155c66ec88fSEmmanuel Vadot sd-uhs-sdr104: 156c66ec88fSEmmanuel Vadot $ref: /schemas/types.yaml#/definitions/flag 157c66ec88fSEmmanuel Vadot description: 158c66ec88fSEmmanuel Vadot SD UHS SDR104 speed is supported. 159c66ec88fSEmmanuel Vadot 160c66ec88fSEmmanuel Vadot sd-uhs-ddr50: 161c66ec88fSEmmanuel Vadot $ref: /schemas/types.yaml#/definitions/flag 162c66ec88fSEmmanuel Vadot description: 163c66ec88fSEmmanuel Vadot SD UHS DDR50 speed is supported. 164c66ec88fSEmmanuel Vadot 165c66ec88fSEmmanuel Vadot cap-power-off-card: 166c66ec88fSEmmanuel Vadot $ref: /schemas/types.yaml#/definitions/flag 167c66ec88fSEmmanuel Vadot description: 168c66ec88fSEmmanuel Vadot Powering off the card is safe. 169c66ec88fSEmmanuel Vadot 170c66ec88fSEmmanuel Vadot cap-mmc-hw-reset: 171c66ec88fSEmmanuel Vadot $ref: /schemas/types.yaml#/definitions/flag 172c66ec88fSEmmanuel Vadot description: 173c66ec88fSEmmanuel Vadot eMMC hardware reset is supported 174c66ec88fSEmmanuel Vadot 175c66ec88fSEmmanuel Vadot cap-sdio-irq: 176c66ec88fSEmmanuel Vadot $ref: /schemas/types.yaml#/definitions/flag 177c66ec88fSEmmanuel Vadot description: 178c66ec88fSEmmanuel Vadot enable SDIO IRQ signalling on this interface 179c66ec88fSEmmanuel Vadot 180c66ec88fSEmmanuel Vadot full-pwr-cycle: 181c66ec88fSEmmanuel Vadot $ref: /schemas/types.yaml#/definitions/flag 182c66ec88fSEmmanuel Vadot description: 183c66ec88fSEmmanuel Vadot Full power cycle of the card is supported. 184c66ec88fSEmmanuel Vadot 185c66ec88fSEmmanuel Vadot full-pwr-cycle-in-suspend: 186c66ec88fSEmmanuel Vadot $ref: /schemas/types.yaml#/definitions/flag 187c66ec88fSEmmanuel Vadot description: 188c66ec88fSEmmanuel Vadot Full power cycle of the card in suspend is supported. 189c66ec88fSEmmanuel Vadot 190c66ec88fSEmmanuel Vadot mmc-ddr-1_2v: 191c66ec88fSEmmanuel Vadot $ref: /schemas/types.yaml#/definitions/flag 192c66ec88fSEmmanuel Vadot description: 193c66ec88fSEmmanuel Vadot eMMC high-speed DDR mode (1.2V I/O) is supported. 194c66ec88fSEmmanuel Vadot 195c66ec88fSEmmanuel Vadot mmc-ddr-1_8v: 196c66ec88fSEmmanuel Vadot $ref: /schemas/types.yaml#/definitions/flag 197c66ec88fSEmmanuel Vadot description: 198c66ec88fSEmmanuel Vadot eMMC high-speed DDR mode (1.8V I/O) is supported. 199c66ec88fSEmmanuel Vadot 200c66ec88fSEmmanuel Vadot mmc-ddr-3_3v: 201c66ec88fSEmmanuel Vadot $ref: /schemas/types.yaml#/definitions/flag 202c66ec88fSEmmanuel Vadot description: 203c66ec88fSEmmanuel Vadot eMMC high-speed DDR mode (3.3V I/O) is supported. 204c66ec88fSEmmanuel Vadot 205c66ec88fSEmmanuel Vadot mmc-hs200-1_2v: 206c66ec88fSEmmanuel Vadot $ref: /schemas/types.yaml#/definitions/flag 207c66ec88fSEmmanuel Vadot description: 208c66ec88fSEmmanuel Vadot eMMC HS200 mode (1.2V I/O) is supported. 209c66ec88fSEmmanuel Vadot 210c66ec88fSEmmanuel Vadot mmc-hs200-1_8v: 211c66ec88fSEmmanuel Vadot $ref: /schemas/types.yaml#/definitions/flag 212c66ec88fSEmmanuel Vadot description: 213c66ec88fSEmmanuel Vadot eMMC HS200 mode (1.8V I/O) is supported. 214c66ec88fSEmmanuel Vadot 215c66ec88fSEmmanuel Vadot mmc-hs400-1_2v: 216c66ec88fSEmmanuel Vadot $ref: /schemas/types.yaml#/definitions/flag 217c66ec88fSEmmanuel Vadot description: 218c66ec88fSEmmanuel Vadot eMMC HS400 mode (1.2V I/O) is supported. 219c66ec88fSEmmanuel Vadot 220c66ec88fSEmmanuel Vadot mmc-hs400-1_8v: 221c66ec88fSEmmanuel Vadot $ref: /schemas/types.yaml#/definitions/flag 222c66ec88fSEmmanuel Vadot description: 223c66ec88fSEmmanuel Vadot eMMC HS400 mode (1.8V I/O) is supported. 224c66ec88fSEmmanuel Vadot 225c66ec88fSEmmanuel Vadot mmc-hs400-enhanced-strobe: 226c66ec88fSEmmanuel Vadot $ref: /schemas/types.yaml#/definitions/flag 227c66ec88fSEmmanuel Vadot description: 228c66ec88fSEmmanuel Vadot eMMC HS400 enhanced strobe mode is supported 229c66ec88fSEmmanuel Vadot 2305956d97fSEmmanuel Vadot no-mmc-hs400: 2315956d97fSEmmanuel Vadot $ref: /schemas/types.yaml#/definitions/flag 2325956d97fSEmmanuel Vadot description: 2335956d97fSEmmanuel Vadot All eMMC HS400 modes are not supported. 2345956d97fSEmmanuel Vadot 235c66ec88fSEmmanuel Vadot dsr: 236c66ec88fSEmmanuel Vadot description: 237c66ec88fSEmmanuel Vadot Value the card Driver Stage Register (DSR) should be programmed 238c66ec88fSEmmanuel Vadot with. 239c66ec88fSEmmanuel Vadot $ref: /schemas/types.yaml#/definitions/uint32 240c66ec88fSEmmanuel Vadot minimum: 0 241c66ec88fSEmmanuel Vadot maximum: 0xffff 242c66ec88fSEmmanuel Vadot 243c66ec88fSEmmanuel Vadot no-sdio: 244c66ec88fSEmmanuel Vadot $ref: /schemas/types.yaml#/definitions/flag 245c66ec88fSEmmanuel Vadot description: 246c66ec88fSEmmanuel Vadot Controller is limited to send SDIO commands during 247c66ec88fSEmmanuel Vadot initialization. 248c66ec88fSEmmanuel Vadot 249c66ec88fSEmmanuel Vadot no-sd: 250c66ec88fSEmmanuel Vadot $ref: /schemas/types.yaml#/definitions/flag 251c66ec88fSEmmanuel Vadot description: 252c66ec88fSEmmanuel Vadot Controller is limited to send SD commands during initialization. 253c66ec88fSEmmanuel Vadot 254c66ec88fSEmmanuel Vadot no-mmc: 255c66ec88fSEmmanuel Vadot $ref: /schemas/types.yaml#/definitions/flag 256c66ec88fSEmmanuel Vadot description: 257c66ec88fSEmmanuel Vadot Controller is limited to send MMC commands during 258c66ec88fSEmmanuel Vadot initialization. 259c66ec88fSEmmanuel Vadot 260c66ec88fSEmmanuel Vadot fixed-emmc-driver-type: 261c66ec88fSEmmanuel Vadot description: 262c66ec88fSEmmanuel Vadot For non-removable eMMC, enforce this driver type. The value is 263c66ec88fSEmmanuel Vadot the driver type as specified in the eMMC specification (table 264c66ec88fSEmmanuel Vadot 206 in spec version 5.1) 265c66ec88fSEmmanuel Vadot $ref: /schemas/types.yaml#/definitions/uint32 266c66ec88fSEmmanuel Vadot minimum: 0 267c66ec88fSEmmanuel Vadot maximum: 4 268c66ec88fSEmmanuel Vadot 269c66ec88fSEmmanuel Vadot post-power-on-delay-ms: 270c66ec88fSEmmanuel Vadot description: 271c66ec88fSEmmanuel Vadot It was invented for MMC pwrseq-simple which could be referred to 272*aa1a8ff2SEmmanuel Vadot mmc-pwrseq-simple.yaml. But now it\'s reused as a tunable delay 273c66ec88fSEmmanuel Vadot waiting for I/O signalling and card power supply to be stable, 274c66ec88fSEmmanuel Vadot regardless of whether pwrseq-simple is used. Default to 10ms if 275c66ec88fSEmmanuel Vadot no available. 276c66ec88fSEmmanuel Vadot default: 10 277c66ec88fSEmmanuel Vadot 278c66ec88fSEmmanuel Vadot supports-cqe: 279c66ec88fSEmmanuel Vadot $ref: /schemas/types.yaml#/definitions/flag 280c66ec88fSEmmanuel Vadot description: 281c66ec88fSEmmanuel Vadot The presence of this property indicates that the corresponding 282c66ec88fSEmmanuel Vadot MMC host controller supports HW command queue feature. 283c66ec88fSEmmanuel Vadot 284c66ec88fSEmmanuel Vadot disable-cqe-dcmd: 285c66ec88fSEmmanuel Vadot $ref: /schemas/types.yaml#/definitions/flag 286c66ec88fSEmmanuel Vadot description: 287c66ec88fSEmmanuel Vadot The presence of this property indicates that the MMC 288c66ec88fSEmmanuel Vadot controller\'s command queue engine (CQE) does not support direct 289c66ec88fSEmmanuel Vadot commands (DCMDs). 290c66ec88fSEmmanuel Vadot 291c66ec88fSEmmanuel Vadot keep-power-in-suspend: 292c66ec88fSEmmanuel Vadot $ref: /schemas/types.yaml#/definitions/flag 293c66ec88fSEmmanuel Vadot description: 294c66ec88fSEmmanuel Vadot SDIO only. Preserves card power during a suspend/resume cycle. 295c66ec88fSEmmanuel Vadot 296c66ec88fSEmmanuel Vadot wakeup-source: 297c66ec88fSEmmanuel Vadot $ref: /schemas/types.yaml#/definitions/flag 298c66ec88fSEmmanuel Vadot description: 299c66ec88fSEmmanuel Vadot SDIO only. Enables wake up of host system on SDIO IRQ assertion. 300c66ec88fSEmmanuel Vadot 301c66ec88fSEmmanuel Vadot vmmc-supply: 302c66ec88fSEmmanuel Vadot description: 303c66ec88fSEmmanuel Vadot Supply for the card power 304c66ec88fSEmmanuel Vadot 305c66ec88fSEmmanuel Vadot vqmmc-supply: 306c66ec88fSEmmanuel Vadot description: 307d5b0e70fSEmmanuel Vadot Supply for the bus IO line power, such as a level shifter. 308d5b0e70fSEmmanuel Vadot If the level shifter is controlled by a GPIO line, this shall 309d5b0e70fSEmmanuel Vadot be modeled as a "regulator-fixed" with a GPIO line for 310d5b0e70fSEmmanuel Vadot switching the level shifter on/off. 311c66ec88fSEmmanuel Vadot 312c66ec88fSEmmanuel Vadot mmc-pwrseq: 313c66ec88fSEmmanuel Vadot $ref: /schemas/types.yaml#/definitions/phandle 314c66ec88fSEmmanuel Vadot description: 315c66ec88fSEmmanuel Vadot System-on-Chip designs may specify a specific MMC power 316c66ec88fSEmmanuel Vadot sequence. To successfully detect an (e)MMC/SD/SDIO card, that 317c66ec88fSEmmanuel Vadot power sequence must be maintained while initializing the card. 318c66ec88fSEmmanuel Vadot 319c66ec88fSEmmanuel VadotpatternProperties: 320c66ec88fSEmmanuel Vadot "^.*@[0-9]+$": 321c66ec88fSEmmanuel Vadot type: object 322c66ec88fSEmmanuel Vadot description: | 323c66ec88fSEmmanuel Vadot On embedded systems the cards connected to a host may need 324c66ec88fSEmmanuel Vadot additional properties. These can be specified in subnodes to the 325c66ec88fSEmmanuel Vadot host controller node. The subnodes are identified by the 326c66ec88fSEmmanuel Vadot standard \'reg\' property. Which information exactly can be 327c66ec88fSEmmanuel Vadot specified depends on the bindings for the SDIO function driver 328c66ec88fSEmmanuel Vadot for the subnode, as specified by the compatible string. 329c66ec88fSEmmanuel Vadot 330c66ec88fSEmmanuel Vadot properties: 331c66ec88fSEmmanuel Vadot compatible: 332c66ec88fSEmmanuel Vadot description: | 333c66ec88fSEmmanuel Vadot Name of SDIO function following generic names recommended 334c66ec88fSEmmanuel Vadot practice 335c66ec88fSEmmanuel Vadot 336c66ec88fSEmmanuel Vadot reg: 337c66ec88fSEmmanuel Vadot items: 338c66ec88fSEmmanuel Vadot - minimum: 0 339c66ec88fSEmmanuel Vadot maximum: 7 340c66ec88fSEmmanuel Vadot description: 341c66ec88fSEmmanuel Vadot Must contain the SDIO function number of the function this 342c66ec88fSEmmanuel Vadot subnode describes. A value of 0 denotes the memory SD 343c66ec88fSEmmanuel Vadot function, values from 1 to 7 denote the SDIO functions. 344c66ec88fSEmmanuel Vadot 345c66ec88fSEmmanuel Vadot required: 346c66ec88fSEmmanuel Vadot - reg 347c66ec88fSEmmanuel Vadot 348c66ec88fSEmmanuel Vadot "^clk-phase-(legacy|sd-hs|mmc-(hs|hs[24]00|ddr52)|uhs-(sdr(12|25|50|104)|ddr50))$": 349c66ec88fSEmmanuel Vadot $ref: /schemas/types.yaml#/definitions/uint32-array 350c66ec88fSEmmanuel Vadot 351c66ec88fSEmmanuel Vadot minItems: 2 352c66ec88fSEmmanuel Vadot maxItems: 2 353c66ec88fSEmmanuel Vadot items: 354c66ec88fSEmmanuel Vadot minimum: 0 355c66ec88fSEmmanuel Vadot maximum: 359 356c66ec88fSEmmanuel Vadot description: 357c66ec88fSEmmanuel Vadot Set the clock (phase) delays which are to be configured in the 358c66ec88fSEmmanuel Vadot controller while switching to particular speed mode. These values 359c66ec88fSEmmanuel Vadot are in pair of degrees. 360c66ec88fSEmmanuel Vadot 361c66ec88fSEmmanuel Vadotdependencies: 362c66ec88fSEmmanuel Vadot cd-debounce-delay-ms: [ cd-gpios ] 363c66ec88fSEmmanuel Vadot fixed-emmc-driver-type: [ non-removable ] 364c66ec88fSEmmanuel Vadot 3656be33864SEmmanuel VadotadditionalProperties: true 3666be33864SEmmanuel Vadot 367c66ec88fSEmmanuel Vadotexamples: 368c66ec88fSEmmanuel Vadot - | 369c66ec88fSEmmanuel Vadot mmc3: mmc@1c12000 { 370c66ec88fSEmmanuel Vadot #address-cells = <1>; 371c66ec88fSEmmanuel Vadot #size-cells = <0>; 372c66ec88fSEmmanuel Vadot reg = <0x1c12000 0x200>; 373c66ec88fSEmmanuel Vadot pinctrl-names = "default"; 374c66ec88fSEmmanuel Vadot pinctrl-0 = <&mmc3_pins_a>; 375c66ec88fSEmmanuel Vadot vmmc-supply = <®_vmmc3>; 376c66ec88fSEmmanuel Vadot bus-width = <4>; 377c66ec88fSEmmanuel Vadot non-removable; 378c66ec88fSEmmanuel Vadot mmc-pwrseq = <&sdhci0_pwrseq>; 379c66ec88fSEmmanuel Vadot 3805956d97fSEmmanuel Vadot brcmf: wifi@1 { 381c66ec88fSEmmanuel Vadot reg = <1>; 3825956d97fSEmmanuel Vadot compatible = "brcm,bcm4329-fmac"; 383c66ec88fSEmmanuel Vadot interrupt-parent = <&pio>; 384c66ec88fSEmmanuel Vadot interrupts = <10 8>; 385c66ec88fSEmmanuel Vadot interrupt-names = "host-wake"; 386c66ec88fSEmmanuel Vadot }; 387c66ec88fSEmmanuel Vadot }; 388