From patchwork Sun Feb 5 14:54:46 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Daniel Kaehn X-Patchwork-Id: 650917 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 86653C636D4 for ; Sun, 5 Feb 2023 14:54:53 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229636AbjBEOyw (ORCPT ); Sun, 5 Feb 2023 09:54:52 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34666 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229511AbjBEOyv (ORCPT ); Sun, 5 Feb 2023 09:54:51 -0500 Received: from mail-qt1-x829.google.com (mail-qt1-x829.google.com [IPv6:2607:f8b0:4864:20::829]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D89861ABEC; Sun, 5 Feb 2023 06:54:50 -0800 (PST) Received: by mail-qt1-x829.google.com with SMTP id h24so10434308qtr.0; Sun, 05 Feb 2023 06:54:50 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=gjcSqStCuN5BIIinHdXYJtbpb7OVNAUIe6HudY9Vp7Y=; b=hLs7wxeXj5FjoFbXakwtyVLmi+mgcYihEvK1n6eUQ5XIyYN+d67cRXlW9dv56QatVA aX5tWcAxElKTfpdR5TQ3oP4UhjUw/2eOoJx4RpQbp4Zm6kkjnSAca70WvcI9MNrXPvhw yyDpwi8tNLy3/OSD6VgwwbasmNVBW+3Vrwt9W4a1xP2fOluozgsJgJ3nfePg/Cg+wcda Vm4bDKOJcDV4qWyIMRjkVwlpisuJVmswW6cM6Wcu8rJdI+9vOqP99v6euX2qCeVg/VzW k0DCDp9wxEvtK0RxzomyXuxTxWSD7/iQEkugRSh9gbik2da7Rb8362c1Yy4Zp4DMmGY+ xomg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=gjcSqStCuN5BIIinHdXYJtbpb7OVNAUIe6HudY9Vp7Y=; b=tlsI2DbmBEgncjQx6HlDIh8N3z4ZdBZVXVIsRDJtZzG2qvqkpAqpEe1tI7IPJjrlGs I/AoIfz18G1PcDNzxEam5Hc6zXOcku0wSDeeJce83pEYqnwWMcxm6TY1S90eHbGyZ7p/ XojsdjAlrqsqmjqDWBvDG1On26NOITLNfoELWBWdlsaGLTM2EjSZ9j52uzmmbHGf0Hab HWXF/bN8MssBejSyIueGxyW8QyLggaPbtTLdD9TKnBhPzUo4wtoE1FjNxP6pzmMXsNh+ 4Kd3CwTmVuhj3KIiq4I3XQKNT1Xew6fPvx2/acOfGpwwMRXJAkZZ7hZMXQcZX7lGrRdV AE9w== X-Gm-Message-State: AO0yUKUe/LxeHsh0fuy8YLiYygRHUZ6FI1EKTWgn1blSd02+QsruUlRe hhOBbEzdjqQF8gZCWkSrCo4= X-Google-Smtp-Source: AK7set83bgJQI1A3fEiGoSQfXaxQcbv6+t8mbiioCiONA9FDNz17pPn2X0mP66NJ6oeamf0eixYvNw== X-Received: by 2002:ac8:5f46:0:b0:3b9:a63e:35c0 with SMTP id y6-20020ac85f46000000b003b9a63e35c0mr33296789qta.16.1675608889842; Sun, 05 Feb 2023 06:54:49 -0800 (PST) Received: from DANNY-DESKTOP.localdomain (071-013-243-092.res.spectrum.com. [71.13.243.92]) by smtp.gmail.com with ESMTPSA id b5-20020a37b205000000b00719165e9e72sm5560048qkf.91.2023.02.05.06.54.49 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 05 Feb 2023 06:54:49 -0800 (PST) From: Danny Kaehn To: robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, jikos@kernel.org, benjamin.tissoires@redhat.com Cc: devicetree@vger.kernel.org, linux-input@vger.kernel.org, ethan.twardy@plexus.com Subject: [PATCH v3 0/4] DeviceTree Support for USB-HID Devices and CP2112 Date: Sun, 5 Feb 2023 08:54:46 -0600 Message-Id: <20230205145450.3396-1-kaehndan@gmail.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-input@vger.kernel.org This patchset allows USB-HID devices to have DeviceTree bindings through sharing the USB of_node with the HID driver, and adds such a binding and driver implementation for the CP2112 USB to SMBus Bridge (which necessitated the USB-HID change). This change allows a CP2112 permanently attached in hardware to be described in DT and interoperate with other drivers, and exposed the threaded interrupt bug fixed in patch 0003. Changes in v3: - Additional fixups to silabs,cp2112.yaml to address comments Changes in v2: - Added more detail to silabs,cp2112.yaml dt-binding - Moved silabs,cp2112.yaml to /Documentation/devicetree/bindings/input - Added support for setting smbus clock-frequency from DT in hid-cp2112.c - Added freeing of of_nodes on error paths of _probe in hid-cp2112.c Danny Kaehn (4): dt-bindings: input: Add CP2112 HID USB to SMBus Bridge HID: usbhid: Share USB device devicetree node with child HID device HID: cp2112: Fix driver not registering GPIO IRQ chip as threaded HID: cp2112: Devicetree Support .../bindings/input/silabs,cp2112.yaml | 112 ++++++++++++++++++ drivers/hid/hid-cp2112.c | 23 +++- drivers/hid/usbhid/hid-core.c | 2 + 3 files changed, 135 insertions(+), 2 deletions(-) create mode 100644 Documentation/devicetree/bindings/input/silabs,cp2112.yaml