From: Sven Peter <sven@svenpeter.dev> To: Marcel Holtmann <marcel@holtmann.org>, Johan Hedberg <johan.hedberg@gmail.com>, Luiz Augusto von Dentz <luiz.dentz@gmail.com>, Rob Herring <robh+dt@kernel.org>, Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org> Cc: Sven Peter <sven@svenpeter.dev>, "David S. Miller" <davem@davemloft.net>, Eric Dumazet <edumazet@google.com>, Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>, Hector Martin <marcan@marcan.st>, Alyssa Rosenzweig <alyssa@rosenzweig.io>, asahi@lists.linux.dev, netdev@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v3 2/7] dt-bindings: net: Add Broadcom BCM4377 family PCIe Bluetooth Date: Mon, 19 Sep 2022 18:48:29 +0200 [thread overview] Message-ID: <20220919164834.62739-3-sven@svenpeter.dev> (raw) In-Reply-To: <20220919164834.62739-1-sven@svenpeter.dev> These chips are combined Wi-Fi/Bluetooth radios which expose a PCI subfunction for the Bluetooth part. They are found in Apple machines such as the x86 models with the T2 chip or the arm64 models with the M1 or M2 chips. Signed-off-by: Sven Peter <sven@svenpeter.dev> --- changes from v2: - extended example to include parent pcie node to make node name validation work - moved to bluetooth/ subdirectory - added maxItems to reg and dropped description - moved bluetooth-controller.yaml reference after description changes from v1: - added apple,* pattern to brcm,board-type - s/PCI/PCIe/ - fixed 1st reg cell inside the example to not contain the bus number .../net/bluetooth/brcm,bcm4377-bluetooth.yaml | 81 +++++++++++++++++++ MAINTAINERS | 1 + 2 files changed, 82 insertions(+) create mode 100644 Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml diff --git a/Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml b/Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml new file mode 100644 index 000000000000..37cb39a3a62e --- /dev/null +++ b/Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml @@ -0,0 +1,81 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/net/bluetooth/brcm,bcm4377-bluetooth.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Broadcom BCM4377 family PCIe Bluetooth Chips + +maintainers: + - Sven Peter <sven@svenpeter.dev> + +description: + This binding describes Broadcom BCM4377 family PCIe-attached bluetooth chips + usually found in Apple machines. The Wi-Fi part of the chip is described in + bindings/net/wireless/brcm,bcm4329-fmac.yaml. + +allOf: + - $ref: bluetooth-controller.yaml# + +properties: + compatible: + enum: + - pci14e4,5fa0 # BCM4377 + - pci14e4,5f69 # BCM4378 + - pci14e4,5f71 # BCM4387 + + reg: + maxItems: 1 + + brcm,board-type: + $ref: /schemas/types.yaml#/definitions/string + description: Board type of the Bluetooth chip. This is used to decouple + the overall system board from the Bluetooth module and used to construct + firmware and calibration data filenames. + On Apple platforms, this should be the Apple module-instance codename + prefixed by "apple,", e.g. "apple,atlantisb". + pattern: '^apple,.*' + + brcm,taurus-cal-blob: + $ref: /schemas/types.yaml#/definitions/uint8-array + description: A per-device calibration blob for the Bluetooth radio. This + should be filled in by the bootloader from platform configuration + data, if necessary, and will be uploaded to the device. + This blob is used if the chip stepping of the Bluetooth module does not + support beamforming. + + brcm,taurus-bf-cal-blob: + $ref: /schemas/types.yaml#/definitions/uint8-array + description: A per-device calibration blob for the Bluetooth radio. This + should be filled in by the bootloader from platform configuration + data, if necessary, and will be uploaded to the device. + This blob is used if the chip stepping of the Bluetooth module supports + beamforming. + + local-bd-address: true + +required: + - compatible + - reg + - local-bd-address + - brcm,board-type + +additionalProperties: false + +examples: + - | + pcie@a0000000 { + #address-cells = <3>; + #size-cells = <2>; + reg = <0xa0000000 0x1000000>; + device_type = "pci"; + ranges = <0x43000000 0x6 0xa0000000 0xa0000000 0x0 0x20000000>; + + bluetooth@0,1 { + compatible = "pci14e4,5f69"; + reg = <0x100 0x0 0x0 0x0 0x0>; + brcm,board-type = "apple,honshu"; + /* To be filled by the bootloader */ + local-bd-address = [00 00 00 00 00 00]; + }; + }; diff --git a/MAINTAINERS b/MAINTAINERS index 9ae989b32ebb..74463bc5e1cb 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -1875,6 +1875,7 @@ F: Documentation/devicetree/bindings/interrupt-controller/apple,* F: Documentation/devicetree/bindings/iommu/apple,dart.yaml F: Documentation/devicetree/bindings/iommu/apple,sart.yaml F: Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml +F: Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml F: Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml F: Documentation/devicetree/bindings/nvmem/apple,efuses.yaml F: Documentation/devicetree/bindings/pci/apple,pcie.yaml -- 2.25.1
WARNING: multiple messages have this Message-ID (diff)
From: Sven Peter <sven@svenpeter.dev> To: Marcel Holtmann <marcel@holtmann.org>, Johan Hedberg <johan.hedberg@gmail.com>, Luiz Augusto von Dentz <luiz.dentz@gmail.com>, Rob Herring <robh+dt@kernel.org>, Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org> Cc: Sven Peter <sven@svenpeter.dev>, "David S. Miller" <davem@davemloft.net>, Eric Dumazet <edumazet@google.com>, Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>, Hector Martin <marcan@marcan.st>, Alyssa Rosenzweig <alyssa@rosenzweig.io>, asahi@lists.linux.dev, netdev@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v3 2/7] dt-bindings: net: Add Broadcom BCM4377 family PCIe Bluetooth Date: Mon, 19 Sep 2022 18:48:29 +0200 [thread overview] Message-ID: <20220919164834.62739-3-sven@svenpeter.dev> (raw) In-Reply-To: <20220919164834.62739-1-sven@svenpeter.dev> These chips are combined Wi-Fi/Bluetooth radios which expose a PCI subfunction for the Bluetooth part. They are found in Apple machines such as the x86 models with the T2 chip or the arm64 models with the M1 or M2 chips. Signed-off-by: Sven Peter <sven@svenpeter.dev> --- changes from v2: - extended example to include parent pcie node to make node name validation work - moved to bluetooth/ subdirectory - added maxItems to reg and dropped description - moved bluetooth-controller.yaml reference after description changes from v1: - added apple,* pattern to brcm,board-type - s/PCI/PCIe/ - fixed 1st reg cell inside the example to not contain the bus number .../net/bluetooth/brcm,bcm4377-bluetooth.yaml | 81 +++++++++++++++++++ MAINTAINERS | 1 + 2 files changed, 82 insertions(+) create mode 100644 Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml diff --git a/Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml b/Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml new file mode 100644 index 000000000000..37cb39a3a62e --- /dev/null +++ b/Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml @@ -0,0 +1,81 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/net/bluetooth/brcm,bcm4377-bluetooth.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Broadcom BCM4377 family PCIe Bluetooth Chips + +maintainers: + - Sven Peter <sven@svenpeter.dev> + +description: + This binding describes Broadcom BCM4377 family PCIe-attached bluetooth chips + usually found in Apple machines. The Wi-Fi part of the chip is described in + bindings/net/wireless/brcm,bcm4329-fmac.yaml. + +allOf: + - $ref: bluetooth-controller.yaml# + +properties: + compatible: + enum: + - pci14e4,5fa0 # BCM4377 + - pci14e4,5f69 # BCM4378 + - pci14e4,5f71 # BCM4387 + + reg: + maxItems: 1 + + brcm,board-type: + $ref: /schemas/types.yaml#/definitions/string + description: Board type of the Bluetooth chip. This is used to decouple + the overall system board from the Bluetooth module and used to construct + firmware and calibration data filenames. + On Apple platforms, this should be the Apple module-instance codename + prefixed by "apple,", e.g. "apple,atlantisb". + pattern: '^apple,.*' + + brcm,taurus-cal-blob: + $ref: /schemas/types.yaml#/definitions/uint8-array + description: A per-device calibration blob for the Bluetooth radio. This + should be filled in by the bootloader from platform configuration + data, if necessary, and will be uploaded to the device. + This blob is used if the chip stepping of the Bluetooth module does not + support beamforming. + + brcm,taurus-bf-cal-blob: + $ref: /schemas/types.yaml#/definitions/uint8-array + description: A per-device calibration blob for the Bluetooth radio. This + should be filled in by the bootloader from platform configuration + data, if necessary, and will be uploaded to the device. + This blob is used if the chip stepping of the Bluetooth module supports + beamforming. + + local-bd-address: true + +required: + - compatible + - reg + - local-bd-address + - brcm,board-type + +additionalProperties: false + +examples: + - | + pcie@a0000000 { + #address-cells = <3>; + #size-cells = <2>; + reg = <0xa0000000 0x1000000>; + device_type = "pci"; + ranges = <0x43000000 0x6 0xa0000000 0xa0000000 0x0 0x20000000>; + + bluetooth@0,1 { + compatible = "pci14e4,5f69"; + reg = <0x100 0x0 0x0 0x0 0x0>; + brcm,board-type = "apple,honshu"; + /* To be filled by the bootloader */ + local-bd-address = [00 00 00 00 00 00]; + }; + }; diff --git a/MAINTAINERS b/MAINTAINERS index 9ae989b32ebb..74463bc5e1cb 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -1875,6 +1875,7 @@ F: Documentation/devicetree/bindings/interrupt-controller/apple,* F: Documentation/devicetree/bindings/iommu/apple,dart.yaml F: Documentation/devicetree/bindings/iommu/apple,sart.yaml F: Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml +F: Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml F: Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml F: Documentation/devicetree/bindings/nvmem/apple,efuses.yaml F: Documentation/devicetree/bindings/pci/apple,pcie.yaml -- 2.25.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2022-09-19 16:49 UTC|newest] Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top 2022-09-19 16:48 [PATCH v3 0/7] Broadcom/Apple Bluetooth driver for Apple Silicon Sven Peter 2022-09-19 16:48 ` Sven Peter 2022-09-19 16:48 ` [PATCH v3 1/7] dt-bindings: net: Add generic Bluetooth controller Sven Peter 2022-09-19 16:48 ` Sven Peter 2022-09-19 17:36 ` Broadcom/Apple Bluetooth driver for Apple Silicon bluez.test.bot 2022-09-26 19:20 ` [PATCH v3 1/7] dt-bindings: net: Add generic Bluetooth controller Rob Herring 2022-09-26 19:20 ` Rob Herring 2022-09-19 16:48 ` Sven Peter [this message] 2022-09-19 16:48 ` [PATCH v3 2/7] dt-bindings: net: Add Broadcom BCM4377 family PCIe Bluetooth Sven Peter 2022-09-25 15:44 ` Rob Herring 2022-09-25 15:44 ` Rob Herring 2022-09-19 16:48 ` [PATCH v3 3/7] arm64: dts: apple: t8103: Add Bluetooth controller Sven Peter 2022-09-19 16:48 ` Sven Peter 2022-09-19 16:48 ` [PATCH v3 4/7] Bluetooth: hci_event: Ignore reserved bits in LE Extended Adv Report Sven Peter 2022-09-19 16:48 ` Sven Peter 2022-09-19 16:48 ` [PATCH v3 5/7] Bluetooth: Add quirk to disable extended scanning Sven Peter 2022-09-19 16:48 ` Sven Peter 2022-09-19 16:48 ` [PATCH v3 6/7] Bluetooth: Add quirk to disable MWS Transport Configuration Sven Peter 2022-09-19 16:48 ` Sven Peter 2022-09-19 16:48 ` [PATCH v3 7/7] Bluetooth: hci_bcm4377: Add new driver for BCM4377 PCIe boards Sven Peter 2022-09-19 16:48 ` Sven Peter 2022-09-19 16:55 ` [PATCH v3 0/7] Broadcom/Apple Bluetooth driver for Apple Silicon Sven Peter 2022-09-19 16:55 ` Sven Peter
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