151 lines
5.1 KiB
YAML
151 lines
5.1 KiB
YAML
# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/net/wireless/brcm,bcm4329-fmac.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Broadcom BCM4329 family fullmac wireless SDIO/PCIE devices
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maintainers:
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- Arend van Spriel <arend@broadcom.com>
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description:
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The Broadcom Single chip MAC part for the BCM4329 family and
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later Cypress chips in the same family named CYW4373 and similar.
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These chips also have a Bluetooth portion described in a separate
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binding.
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properties:
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compatible:
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oneOf:
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- items:
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- enum:
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- brcm,bcm43143-fmac
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- brcm,bcm4341b0-fmac
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- brcm,bcm4341b4-fmac
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- brcm,bcm4341b5-fmac
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- brcm,bcm4329-fmac
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- brcm,bcm4330-fmac
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- brcm,bcm4334-fmac
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- brcm,bcm43340-fmac
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- brcm,bcm4335-fmac
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- brcm,bcm43362-fmac
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- brcm,bcm4339-fmac
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- brcm,bcm43430a0-fmac
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- brcm,bcm43430a1-fmac
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- brcm,bcm43455-fmac
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- brcm,bcm43456-fmac
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- brcm,bcm4354-fmac
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- brcm,bcm4356-fmac
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- brcm,bcm4359-fmac
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- cypress,cyw4373-fmac
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- cypress,cyw43012-fmac
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- const: brcm,bcm4329-fmac
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- enum:
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- brcm,bcm4329-fmac
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- pci14e4,43dc # BCM4355
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- pci14e4,4464 # BCM4364
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- pci14e4,4488 # BCM4377
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- pci14e4,4425 # BCM4378
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- pci14e4,4433 # BCM4387
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reg:
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description: SDIO function number for the device (for most cases
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this will be 1) or PCI device identifier.
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interrupts:
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maxItems: 1
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description: Out-of-band (OOB) IRQ line for waking up the host
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in response to WLAN activity. This corresponds to the HOST_WAKE
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line into the chip.
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interrupt-names:
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description: Name for the OOB IRQ, this must be set to "host-wake".
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const: host-wake
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brcm,drive-strength:
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$ref: /schemas/types.yaml#/definitions/uint32
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description: Drive strength used for the SDIO pins on the device in mA.
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minimum: 0
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maximum: 32
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reset-gpios:
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maxItems: 1
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description: A GPIO line connected to the WL_RST line, if present
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this shall be flagged as active low.
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brcm,ccode-map:
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$ref: /schemas/types.yaml#/definitions/string-array
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description: Multiple strings for translating ISO3166 country code to
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brcmfmac firmware country code and revision.
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items:
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pattern: '^[A-Z][A-Z]-[A-Z][0-9A-Z]-[0-9]+$'
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brcm,ccode-map-trivial:
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description: |
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Use a trivial mapping of ISO3166 country codes to brcmfmac firmware
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country code and revision: cc -> { cc, 0 }. In other words, assume that
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the CLM blob firmware uses ISO3166 country codes as well, and that all
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revisions are zero. This property is mutually exclusive with
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brcm,ccode-map. If both properties are specified, then brcm,ccode-map
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takes precedence.
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type: boolean
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brcm,cal-blob:
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$ref: /schemas/types.yaml#/definitions/uint8-array
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description: A per-device calibration blob for the Wi-Fi radio. This
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should be filled in by the bootloader from platform configuration
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data, if necessary, and will be uploaded to the device if present.
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brcm,board-type:
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$ref: /schemas/types.yaml#/definitions/string
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description: Overrides the board type, which is normally the compatible of
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the root node. This can be used to decouple the overall system board or
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device name from the board type for WiFi purposes, which is used to
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construct firmware and NVRAM configuration filenames, allowing for
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multiple devices that share the same module or characteristics for the
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WiFi subsystem to share the same firmware/NVRAM files. On Apple platforms,
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this should be the Apple module-instance codename prefixed by "apple,",
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e.g. "apple,honshu".
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apple,antenna-sku:
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$ref: /schemas/types.yaml#/definitions/string
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description: Antenna SKU used to identify a specific antenna configuration
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on Apple platforms. This is use to build firmware filenames, to allow
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platforms with different antenna configs to have different firmware and/or
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NVRAM. This would normally be filled in by the bootloader from platform
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configuration data.
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required:
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- compatible
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- reg
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additionalProperties: false
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examples:
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- |
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#include <dt-bindings/interrupt-controller/irq.h>
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#include <dt-bindings/gpio/gpio.h>
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mmc@80118000 {
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compatible = "arm,pl18x", "arm,primecell";
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reg = <0x80118000 0x1000>;
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clocks = <&clk 0>, <&clk 1>;
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clock-names = "mclk", "apb_pclk";
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interrupts = <0 60 IRQ_TYPE_LEVEL_HIGH>;
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bus-width = <4>;
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non-removable;
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vmmc-supply = <&wl_bt_reg>;
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#address-cells = <1>;
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#size-cells = <0>;
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wifi@1 {
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compatible = "brcm,bcm4334-fmac", "brcm,bcm4329-fmac";
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reg = <1>;
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interrupt-parent = <&gpio>;
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interrupts = <24 IRQ_TYPE_EDGE_FALLING>;
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interrupt-names = "host-wake";
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reset-gpios = <&gpio 23 GPIO_ACTIVE_LOW>;
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brcm,ccode-map = "JP-JP-78", "US-Q2-86";
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};
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};
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