From patchwork Sat Dec 2 23:22:15 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Stefan Wahren X-Patchwork-Id: 13477141 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmx.net header.i=wahrenst@gmx.net header.b="XRTyZn0v" Received: from mout.gmx.net (mout.gmx.net [212.227.15.18]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B1C5511F; Sat, 2 Dec 2023 15:23:20 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=gmx.net; s=s31663417; t=1701559376; x=1702164176; i=wahrenst@gmx.net; bh=TbxRik80dLzZG7DIQ9xWqFWVyrcfx693GRjJ1QeCo4o=; h=X-UI-Sender-Class:From:To:Cc:Subject:Date:In-Reply-To: References; b=XRTyZn0v3J6k8WSkFtnNhfFZEOmA4fBbQGdjrB5KGE7U4XcaseiYRPw6SvYD+vJL x4dkU2awZCyRzOybT4ccySAvB76n54Ml8lRCvNrkm8+rGCsSY9j8XEKKLBqROTAtn MGnXjnRfEyJ40Pe6hP8weRQVv8zHyANxD4igZrFll+aASbAbApv+I563AdWiW6O/7 4vSCJD19HANt9gMeIldTWD969aurixSCMsftUcb1C6MHsxKR+Vv2c7j9HoTzBiHgN ieWCdz6cru0r01hIruRaYYCTy5QH27fekLrq9Qgl3St8DCFMKE446pNJQM5L73Vj+ MPBK0C7fCtPZah3SNA== X-UI-Sender-Class: 724b4f7f-cbec-4199-ad4e-598c01a50d3a Received: from stefanw-SCHENKER ([37.4.248.43]) by mail.gmx.net (mrgmx005 [212.227.17.190]) with ESMTPSA (Nemesis) id 1MhlKs-1rn0nw0oNs-00dp5u; Sun, 03 Dec 2023 00:22:56 +0100 From: Stefan Wahren To: Greg Kroah-Hartman , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Florian Fainelli , Mathias Nyman Cc: bcm-kernel-feedback-list@broadcom.com, Cyril Brulebois , linux-usb@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Stefan Wahren Subject: [PATCH V3 1/3] dt-bindings: usb: xhci: add support for BCM2711 Date: Sun, 3 Dec 2023 00:22:15 +0100 Message-Id: <20231202232217.89652-2-wahrenst@gmx.net> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20231202232217.89652-1-wahrenst@gmx.net> References: <20231202232217.89652-1-wahrenst@gmx.net> Precedence: bulk X-Mailing-List: linux-usb@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Provags-ID: V03:K1:mVHHG7lLDU2toWoVhlnfCV8tio7telUp1Yc0xssnqcRC7o2XUht 4btrZuVRxJAfzs9mhoidiP5ynBJ8sd8a5iItdXcZFRKvlFEM9Ul7yxyKppHPhlD8HUJuFEa mYCBRYEuWcRr+iZNL+Hq7E/JYnhUYUK4DsO6x+TdRnezLgmMghnAf6QafurLCzdV+p367rl gt9eAEBCiuoOpk5tAPEkw== UI-OutboundReport: notjunk:1;M01:P0:ycFP+XFM+cM=;R2TbG7g6ZnUeVAfMTN2+GFWFBKS NQgEWBl5M5DT0KwYwBPYV7hPHJg+nwXf3Kr+Aip70vGVFdamItzFb+PuTvKiW8ojl6bPKhvlE w+XrTa22/kokJWr0fkqlvioGYdrWlnA6p9u1uQ/taZ3gettDayXTELUMa07WQPI8kK0gDtL5U V4/9ezeYA9DQxIPclEM05qwGDosLKLpTZQuVezCD/BNmElKpC5dPfMBip8zDOS4eIwU50Jdtq WPmBSs8TkL7ay3apB0D09wK9HiM5Pzz7/t1XXa+0L1pS9K4f69Pz69v02R4IRDN9/Iirl+hZb UIBq7gIk86xNQeWj1zf51zOlaZ7KwPiVEdptv2r8F8Me8/PCKQhunv4RHpBk0m2EVo1RKnkzg AOA5T//6yywxnzx2nWw27Au76C+MAn5L6sjkqWUITUljKCexE2P8Pk5EaGeoynlMTlbzp7l1o OEJB8VgAbc7prEbg9G0gFAa15N1yckhpjlNiVMJbYvveYB9LmSrpkOXRTFKlYE8nkX10TjJsb uXzWzzEuonTvusNbN+ghxCaty+FjNDww5t/K5aQ7XkLw3lc/pjYTeS93iMI76UX+83lZ1UK3i Tx6orNklRygieFhoMnyOu38nf7WaemMu1lvnJqokOMaE44NK5mZKKN63CA0rqZtHvbPvJRvhm V2cM6Hv4LaLkZFXCSzgW7FNSiVTV10U/g5prfBK7BtlJ/AziPe6YSXggpgBhe9Ctjhbz/N9j9 DBAKcM7ZY8qYomND2G1PaNGOe+zxo60uXvbmvMNg+IdKKsLD2bKVLsKvuX2r5TipbNcBxDRUn h0eJMteGSk8GyzWzmjDCoYKg/ONeuRHKXgq9TGgkU69Ur0MfQcWUrjdw5tPaiwM5Cp2ln9cFH 0IxqoQBxtsL0TddLyRYW/VKYD5qtw42jv4umkICONjuJvHdU6CwMxVs1S3tfY7g92Tlll5xLx KG8zBUW8DGF7WzzLofM4xqP5HJY= The xHCI IP on the BCM2711 SoC is compatible to "brcm,xhci-brcm-v2", but also requires a power domain. So introduce a new compatible and the specific constraints. Since the key allOf can only occur once, merge the reference below. Signed-off-by: Stefan Wahren Reviewed-by: Conor Dooley --- .../devicetree/bindings/usb/generic-xhci.yaml | 21 ++++++++++++++++--- 1 file changed, 18 insertions(+), 3 deletions(-) -- 2.34.1 diff --git a/Documentation/devicetree/bindings/usb/generic-xhci.yaml b/Documentation/devicetree/bindings/usb/generic-xhci.yaml index 594ebb3ee432..b6e10b0a3c24 100644 --- a/Documentation/devicetree/bindings/usb/generic-xhci.yaml +++ b/Documentation/devicetree/bindings/usb/generic-xhci.yaml @@ -9,9 +9,6 @@ title: USB xHCI Controller maintainers: - Mathias Nyman -allOf: - - $ref: usb-xhci.yaml# - properties: compatible: oneOf: @@ -28,6 +25,7 @@ properties: - description: Broadcom STB SoCs with xHCI enum: - brcm,xhci-brcm-v2 + - brcm,bcm2711-xhci - brcm,bcm7445-xhci - description: Generic xHCI device const: xhci-platform @@ -49,6 +47,9 @@ properties: - const: core - const: reg + power-domains: + maxItems: 1 + unevaluatedProperties: false required: @@ -56,6 +57,20 @@ required: - reg - interrupts +allOf: + - $ref: usb-xhci.yaml# + - if: + properties: + compatible: + contains: + const: brcm,bcm2711-xhci + then: + required: + - power-domains + else: + properties: + power-domains: false + examples: - | usb@f0931000 {