From patchwork Wed Nov 1 10:16:25 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Naveen Kumar X-Patchwork-Id: 13442737 Received: from lindbergh.monkeyblade.net (lindbergh.monkeyblade.net [23.128.96.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id B815B10786 for ; Wed, 1 Nov 2023 10:17:28 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="Khfnj0y2" Received: from mail-yw1-x114a.google.com (mail-yw1-x114a.google.com [IPv6:2607:f8b0:4864:20::114a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 44B2D11F for ; Wed, 1 Nov 2023 03:17:26 -0700 (PDT) Received: by mail-yw1-x114a.google.com with SMTP id 00721157ae682-5a8d9dcdd2bso115532887b3.2 for ; Wed, 01 Nov 2023 03:17:26 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20230601; t=1698833845; x=1699438645; darn=vger.kernel.org; h=cc:to:from:subject:message-id:references:mime-version:in-reply-to :date:from:to:cc:subject:date:message-id:reply-to; bh=Vprtd1rnc+6PWmI9YtTse/TMvnp22Nc9rwicgWr4RkQ=; b=Khfnj0y2ac9BFIyLjiz85G0lATt4TAJ02Vm3UaXjXQ3L3r0H6dedXWkWGhl49+O3wx 4urwKE+YDUeddAnNjVHiKU3Wtek8bfHfaumxL/tVjSP1Hsh1NpBulUGPTmADhEMlvP/j 24Zd7P5YppVwvdpoxJARrL6odJeu43oJtn4EImlnRGJlxPwYKCVXR79/NewPZHbEZJB4 Z/VG0YzHWZbLrcpmVY3WIMvelPauPlCIKanNR7GPE+2FQLcRErT4pLeiH02pYKDPoZIe WyErqa/7sMmxDMxeVkEvwO+qsJWBbbLvs6TkHztS6WOnSiAyphEcI1FsNxKSvhm/h2iW l2cQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1698833845; x=1699438645; h=cc:to:from:subject:message-id:references:mime-version:in-reply-to :date:x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=Vprtd1rnc+6PWmI9YtTse/TMvnp22Nc9rwicgWr4RkQ=; b=p2OUNd+hbva+1hOJfjsuScVKJ/DDWXIp1CcdsbR9/wyP4nn+p5AoF/xTs5uBO+V8q4 QeldjHTKfaYJm6EY4p/I6KU2sIFNC2PaeO8npslSaJyezruYqj+isoJuQHD8CVb4xyD1 OUHVMex8KoUkgEWSL1aaUw/EDrIYHj+q+TlVfjjeDbjLwXLz2Wa6PJfnaS06mcdmjR3w JG16BV5Jh5lA9R6zUrPE6A68LqNWcmwar2Yy3SuYAV8BUxpO0iggBfq+mGor3+YYqG5T uABZ3qM/AMyZp0feuQ2mkq4jKWbFvXKkJ5FaBgiRauYG0AYKXENsnMyhvOzrVKz+Vk6h 5bFQ== X-Gm-Message-State: AOJu0YxGefiSDAUCnpFve0k32RLxyD22bbx92Tktxaz70u207oXkO4HF wX1NO5jbnJox8YnKWI0TZSiTdWhODc7W X-Google-Smtp-Source: AGHT+IGkfIXtBIMbWiSohH3G81opyz7YcOkbxfQvv4/AQ1loEffyLJXXLOsN3/OXjkkFqgKoDde5Qf0cSNH2 X-Received: from mnkumar0.c.googlers.com ([fda3:e722:ac3:cc00:4f:4b78:c0a8:313a]) (user=mnkumar job=sendgmr) by 2002:a25:ce94:0:b0:da0:3bea:cdc7 with SMTP id x142-20020a25ce94000000b00da03beacdc7mr263093ybe.2.1698833845477; Wed, 01 Nov 2023 03:17:25 -0700 (PDT) Date: Wed, 1 Nov 2023 10:16:25 +0000 In-Reply-To: <20231101101625.4151442-1-mnkumar@google.com> Precedence: bulk X-Mailing-List: linux-usb@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 References: <20231101101625.4151442-1-mnkumar@google.com> X-Mailer: git-send-email 2.42.0.820.g83a721a137-goog Message-ID: <20231101101625.4151442-3-mnkumar@google.com> Subject: [PATCH RESEND 2/2] dt-bindings: usb: add no-64-bit-support property From: Naveen Kumar To: Mathias Nyman , Greg Kroah-Hartman , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org, royluo@google.com, devicetree@vger.kernel.org, Naveen Kumar M From: Naveen Kumar M Add a new DT option to specify whether a host controller is able to support 64-bit DMA memory pointers Signed-off-by: Naveen Kumar M --- Documentation/devicetree/bindings/usb/usb-xhci.yaml | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/Documentation/devicetree/bindings/usb/usb-xhci.yaml b/Documentation/devicetree/bindings/usb/usb-xhci.yaml index 180a261c3e8f..20dc134004f3 100644 --- a/Documentation/devicetree/bindings/usb/usb-xhci.yaml +++ b/Documentation/devicetree/bindings/usb/usb-xhci.yaml @@ -25,6 +25,10 @@ properties: description: Set if the controller has broken port disable mechanism type: boolean + quirk-no-64-bit-support: + description: Set if the xHC doesn't support 64-bit DMA memory pointers + type: boolean + imod-interval-ns: description: Interrupt moderation interval default: 5000