From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-11.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 249DCC433DB for ; Tue, 9 Feb 2021 09:57:32 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C29B664E9D for ; Tue, 9 Feb 2021 09:57:31 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231159AbhBIJ5Y (ORCPT ); Tue, 9 Feb 2021 04:57:24 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38176 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230377AbhBIJy0 (ORCPT ); Tue, 9 Feb 2021 04:54:26 -0500 Received: from mail-ej1-x629.google.com (mail-ej1-x629.google.com [IPv6:2a00:1450:4864:20::629]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id AD838C06121F for ; Tue, 9 Feb 2021 01:53:26 -0800 (PST) Received: by mail-ej1-x629.google.com with SMTP id p20so30269500ejb.6 for ; Tue, 09 Feb 2021 01:53:26 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=monstr-eu.20150623.gappssmtp.com; s=20150623; h=sender:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=Pqbb2hbiFk/I6vb7TmhkdeW2Dsvn3o0tV40ygJzupJY=; b=b9Yr/WFLNTMKwRU/2j24yNwf+F6THMtjELrnzsywsXAvhuvqobOJXsTvc+lpvKP3TV JjyxjnXcK6zymN3TICdIcYxmJPe59Buw647pX/xX1GwjeksqDvnR1xClt3jNL9cruFPT k1RBj5wUH74f0g5nDeoMk/IqVDQCAhH6uMFIjZeTxzg2VE8FYH74AN+Lmk3AC8+F1tR8 wbdLI8NTK+qLD5yeAJxvhqx5NUL70wwjvLH5qYX1e1lrfYQqjLOLmMF8f6ccCcSBIR6h 0I35KsZlmdqauVSYeSmPW+hz/Smm1QWs2ndz0HZdUJ8n78SOkSI9E+davlobcA2tDpWP QqvQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:from:to:cc:subject:date:message-id :mime-version:content-transfer-encoding; bh=Pqbb2hbiFk/I6vb7TmhkdeW2Dsvn3o0tV40ygJzupJY=; b=MLjmjVlF2EpZa4g0XYOMh26fvJDf8RT8JeCNeHrWIx7QW2zrmsfeinQIwdEXsNT45m kdhZG5kxPEEj0lajgJ812Xmbm+wT7/H01+XzXXebJXHO7SjzfDkxIIwFHbEkG1uIu27l ADYskChkDLTXqpb1pOQK6ehYlnl5UQK75dnji9jUZVrzDNQKy8UH7i2bk5xiXvbt7hp9 FDTP3LPA1Je0uhyRuZoJShJcIy1iLpQ2WPvfzPbaD7ud/PExdHa1TeCRJmwWruIiwGIu petPuwxa+I2q8aszbvndaV7+YHBZ08tMGoFCoV4AWT+q47NFrov4R42FopPd96C13JsP Z2UQ== X-Gm-Message-State: AOAM532mhPyOcPebwj3c6S2sv71wKJ7lOw51FBbyxqDgyscXnBfM1JCJ O/t6rxpQ4dkNz3F5AzDaLP2MIRkHbG583Q== X-Google-Smtp-Source: ABdhPJxTHff2sFseU/wwogexEzr83TWbeERuCDSraUtmSFT/XUiOPJ0B8MHbnrKRymb0cLjUniSZRw== X-Received: by 2002:a17:906:880f:: with SMTP id zh15mr8838974ejb.268.1612864405279; Tue, 09 Feb 2021 01:53:25 -0800 (PST) Received: from localhost (nat-35.starnet.cz. [178.255.168.35]) by smtp.gmail.com with ESMTPSA id i13sm10249734ejj.2.2021.02.09.01.53.24 (version=TLS1_2 cipher=ECDHE-ECDSA-CHACHA20-POLY1305 bits=256/256); Tue, 09 Feb 2021 01:53:24 -0800 (PST) Sender: Michal Simek From: Michal Simek To: linux-kernel@vger.kernel.org, monstr@monstr.eu, michal.simek@xilinx.com, git@xilinx.com Cc: Al Cooper , Alan Stern , "Alexander A. Klimov" , Bastien Nocera , Greg Kroah-Hartman , Masahiro Yamada , Piyush Mehta , Rob Herring , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-usb@vger.kernel.org Subject: [PATCH 0/2] usb: misc: Add support for Microchip USB5744 Date: Tue, 9 Feb 2021 10:53:18 +0100 Message-Id: X-Mailer: git-send-email 2.30.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, the series is adding basic support for this USB hub. The key part is running reset over GPIO line and when i2c is connected it is necessary to send command to boot the hub. This chip is available on Xilinx zcu100/Ultra96 v1 board. Thanks, Michal Piyush Mehta (2): dt-bindings: usb: misc: Add binding for Microchip usb5744 hub usb: misc: usb5744: Add support for USB hub controller .../bindings/usb/microchip,usb5744.yaml | 56 +++++++++ MAINTAINERS | 2 + drivers/usb/misc/Kconfig | 9 ++ drivers/usb/misc/Makefile | 1 + drivers/usb/misc/usb5744.c | 115 ++++++++++++++++++ 5 files changed, 183 insertions(+) create mode 100644 Documentation/devicetree/bindings/usb/microchip,usb5744.yaml create mode 100644 drivers/usb/misc/usb5744.c -- 2.30.0