From patchwork Mon Mar 14 05:32:02 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vincent Shih X-Patchwork-Id: 12779529 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 08F4EC433FE for ; Mon, 14 Mar 2022 05:31:54 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236207AbiCNFdA (ORCPT ); Mon, 14 Mar 2022 01:33:00 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44938 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236180AbiCNFcy (ORCPT ); Mon, 14 Mar 2022 01:32:54 -0400 Received: from mail-pj1-x102c.google.com (mail-pj1-x102c.google.com [IPv6:2607:f8b0:4864:20::102c]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9C2223D48B; Sun, 13 Mar 2022 22:31:45 -0700 (PDT) Received: by mail-pj1-x102c.google.com with SMTP id bx5so13441775pjb.3; Sun, 13 Mar 2022 22:31:45 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id; bh=akKkIRXIYhBfccu9aWc61gGlpCUxaFUU/s3JqogAArE=; b=PjSfC0ps/xLgBk0pinQyRDBs38fuyDGJcMDPsEO6Ybob+NY8wuMkS4zsycPkrrma30 T8JyOHKq9MiMwsThaB8sYZIqgGSor7JD+fkoH+4JS8qV/50Yd52Vt/HHGtKVCrt/G4v3 Q0wFymH1HsMVn23uGiQP0hRVCJWx4jGaSYa5EfLgGTCliMWvadj5cIE9Sv9J0XDNa3oA QQqsja+PGf22wuxuddxlRDlxUlsq09KcUPG9YCxH9FXZb2RZIlVc+BcYCns92p2WJc8D 0EA/WbheX4DeEj8Awzp6NmyiX8FKoXrH4u7OgWwrK8OY0b+yThAQCypG6xiVZaRI0+DV kubg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id; bh=akKkIRXIYhBfccu9aWc61gGlpCUxaFUU/s3JqogAArE=; b=xC7Zl1HrGCOXK/JNXxn8Y3rQcmx7ifBiY+QYcOuv3Hjcqx4iRsJf4+LaPN1zarw1Wx Ab39yuFfD7TO3Uut0c+7JiLhOe4kzWHxonAtyMVkaFCbFEF+Qj3kNPF9BcRkQurnr/C2 xZRax8GPjD1dKJuPeaJA2TVWScdIhpOjeA+71wmG/wrP87/WB+yR1X5mEgt6dmeJhT45 LdUf0nzI8J037RQwUzirpGfMYVsgj3twjqIV2HPXsqv2BSkOK/6mTuN/Cm7rt3NU6/Sa e+UpbnyKD87Ef4qnrWfXEMmanRR2dnJZQQlb+Ge+I+d/hUJWsYS6BpcrXs9lQ7scLtv8 d4eg== X-Gm-Message-State: AOAM532AfQmsu3yRXryOLXao+1/UHoyt4NqT/3C8AfB0SXkMrfNZ45Sn 02oJnZUhzjMyw6RMwrXk8XM= X-Google-Smtp-Source: ABdhPJxNDhQJUyQ1uPSN7wewJAogWSlX7OTyxUczXIhWuBXsXOtIBgGvDEiETvJMddgM5nvdSxvx1g== X-Received: by 2002:a17:90a:6c01:b0:1bf:1e67:b532 with SMTP id x1-20020a17090a6c0100b001bf1e67b532mr34555036pjj.138.1647235905130; Sun, 13 Mar 2022 22:31:45 -0700 (PDT) Received: from scdiu3.sunplus.com ([113.196.136.192]) by smtp.googlemail.com with ESMTPSA id c7-20020aa78e07000000b004f6e4d8ccc8sm18116376pfr.163.2022.03.13.22.31.42 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Sun, 13 Mar 2022 22:31:44 -0700 (PDT) From: Vincent Shih To: gregkh@linuxfoundation.org, stern@rowland.harvard.edu, p.zabel@pengutronix.de, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, robh+dt@kernel.org, devicetree@vger.kernel.org, wells.lu@sunplus.com Cc: Vincent Shih Subject: [PATCH v1 0/2] Add USB HOST OHCI driver for Sunplus SP7021 SoC Date: Mon, 14 Mar 2022 13:32:02 +0800 Message-Id: <1647235924-15572-1-git-send-email-vincent.sunplus@gmail.com> X-Mailer: git-send-email 2.7.4 Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org This is a patch series for USB HOST OHCI driver for Sunplus SP7021 SoC. Sunplus SP7021 is an ARM Cortex A7 (4 cores) based SoC. It integrates many peripherals (ex: UART, I2C, SPI, SDIO, eMMC, USB, SD Card and etc.) into a single chip. It is designed for industrial control. Refer to: https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview https://tibbo.com/store/plus1.html Vincent Shih (2): usb: host: ohci-sunplus: Add driver for USB HOST OHCI in Sunplus SP7021 SoC dt-bindings: usb: Add bindings doc for Sunplus USB HOST OHCI driver .../bindings/usb/sunplus,sp7021-usb-ohci.yaml | 69 +++++++ MAINTAINERS | 7 + drivers/usb/host/Kconfig | 10 + drivers/usb/host/Makefile | 1 + drivers/usb/host/ohci-sunplus.c | 202 +++++++++++++++++++++ 5 files changed, 289 insertions(+) create mode 100644 Documentation/devicetree/bindings/usb/sunplus,sp7021-usb-ohci.yaml create mode 100644 drivers/usb/host/ohci-sunplus.c