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| author | Tom Rini <[email protected]> | 2025-04-07 16:40:02 -0600 |
|---|---|---|
| committer | Tom Rini <[email protected]> | 2025-04-08 11:43:23 -0600 |
| commit | ff61d6bfd1c9534d3fc2397846a5899639f2e55d (patch) | |
| tree | dcfe4bc52848a5637c975a3352b57885e5b8a06d /doc/device-tree-bindings | |
| parent | 34820924edbc4ec7803eb89d9852f4b870fa760a (diff) | |
| parent | f892a7f397a66d8d09f418d1e0e06dfb48bac27d (diff) | |
Merge branch 'next'
Note that this undoes the changes of commit cf6d4535cc4c ("x86:
emulation: Disable bloblist for now") as that was intended only for the
release due to time.
Diffstat (limited to 'doc/device-tree-bindings')
| -rw-r--r-- | doc/device-tree-bindings/mtd/cadence,nand.yaml | 98 | ||||
| -rw-r--r-- | doc/device-tree-bindings/pinctrl/adi,adsp-pinctrl.yaml | 73 |
2 files changed, 171 insertions, 0 deletions
diff --git a/doc/device-tree-bindings/mtd/cadence,nand.yaml b/doc/device-tree-bindings/mtd/cadence,nand.yaml new file mode 100644 index 00000000000..11ce023ec64 --- /dev/null +++ b/doc/device-tree-bindings/mtd/cadence,nand.yaml @@ -0,0 +1,98 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/mtd/cadence,nand.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Cadence NAND controller + +maintainers: + - Dinesh Maniyam <[email protected]> + +properties: + compatible: + enum: + - cdns,nand + + reg-names: + description: | + There are two register regions: + reg: register interface + sdma: host data/command interface + items: + - const: reg + - const: sdma + + reg: + minItems: 2 + maxItems: 2 + + interrupts: + maxItems: 1 + + clocks: + description: | + There is one controller core clock + maxItems: 1 + + resets: + description: | + There are two resets: + controller core reset + combo-phy register reset + minItems: 1 + maxItems: 2 + + cdns,board-delay-ps: + description: | + Estimated Board delay. The value includes the total + round trip delay for the signals and is used for deciding on values + associated with data read capture. The example formula for SDR mode is + the following: + board delay = RE#PAD delay + PCB trace to device + PCB trace from device + + DQ PAD delay + enum: + - 4830 + +patternProperties: + "^nand@[a-f0-9]$": + type: object + properties: + compatible: + const: cdns,nand + + reg: + maxItems: 1 + + label: + maxItems: 1 + +required: + - compatible + - reg + - interrupts + - clocks + - cdns,board-delay-ps + +unevaluatedProperties: false + +examples: + - | + nand-controller@60000000 { + compatible = "cdns,nand"; + reg = <0x60000000 0x10000>, <0x80000000 0x1000>; + reg-names = "reg", "sdma"; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&clk>; + cdns,board-delay-ps = <4830>; + interrupts = <2 0>; + nand@0 { + label = "nand-0"; + reg = <0>; + }; + nand@1 { + label = "nand-1"; + reg = <1>; + }; + }; diff --git a/doc/device-tree-bindings/pinctrl/adi,adsp-pinctrl.yaml b/doc/device-tree-bindings/pinctrl/adi,adsp-pinctrl.yaml new file mode 100644 index 00000000000..418ebd5ce41 --- /dev/null +++ b/doc/device-tree-bindings/pinctrl/adi,adsp-pinctrl.yaml @@ -0,0 +1,73 @@ +# SPDX-License-Identifier: (GPL-2.0+ OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/pinctrl/adi,adsp-pinctrl.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Pinctrl Driver for Analog Devices SC5xx Processors + +maintainers: + - Vasileios Bimpikas <[email protected]> + - Utsav Agarwal <[email protected]> + - Arturs Artamonovs <[email protected]> + +description: | + This driver provides an interface for performing pin configuration + Analog Devices SoCs using the ADSP PORT hardware for pin + configuration according to the HRM. Currently this is only the + SC5xx series. + +properties: + compatible: + const: adi,adsp-pinctrl + + reg: + maxItems: 1 + + adi,npins: + $ref: /schemas/types.yaml#/definitions/uint32 + description: + Total number of pins available to this SoC's pin controller, + found in the HRM. + +patternProperties: + '_pins$': + type: object + + properties: + adi,pins: + $ref: /schemas/types.yaml#/definitions/uint32-array + description: + For n pins, 2n values must be provided as a sequence of pin + name as identified with the ADI_ADSP_PIN() macro and a pin + function constant, both defined in + include/dt-bindings/pinctrl/adi-adsp.h. + + required: + - adi,pins + + additionalProperties: false + +required: + - compatible + - reg + - adi,npins + +additionalProperties: false + +examples: + - | + #include <dt-bindings/pinctrl/adi-adsp.h> + + soc { + pinctrl0: pinctrl@0x31004000 { + compatible = "adi,adsp-pinctrl"; + reg = <0x31004000 0x500>; + adi,npins = <135>; + uart0_default: uart0_pins { + adi,pins = <ADI_ADSP_PIN('A', 6) ADI_ADSP_PINFUNC_ALT1>, + <ADI_ADSP_PIN('A', 7) ADI_ADSP_PINFUNC_ALT1>; + }; + }; + + }; |
