From patchwork Sun Feb 19 18:30:54 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ye Xiang X-Patchwork-Id: 654943 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 CD4C4C61DA4 for ; Sun, 19 Feb 2023 18:31:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231250AbjBSSbG (ORCPT ); Sun, 19 Feb 2023 13:31:06 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44056 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231248AbjBSSbF (ORCPT ); Sun, 19 Feb 2023 13:31:05 -0500 Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 16F6D12060; Sun, 19 Feb 2023 10:31:04 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1676831464; x=1708367464; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=rxO9Sfhn2wj9n4LS9X8ZK7gT0EqU8TJ1InY3k6whKXs=; b=l7WsVR1LayXxMgnukUnWOROd5qoTPucRkmWtvbhPnKA9YY2I4gXj4gd7 uZOpJJLSLY8+n++eY7TYQo+eeBK7v1QGcW26Te/uUOCc8l7J34lvZAj19 5FCbpxX/SU08CspaLIsTOkfuJP2gWE65j5EJkdTx8QzzvaGk0cnEl2/Sh hhmDeXK7bu4oeE18YB6KWIPYaGZSy/u8UytHIuUDS7Bdi2JzrjEkT2lPM dN3FclftfGAHK6R+lVVVQuUEoPihdOuO8sTjA21wbmVkT+iidCRvoE77/ 7IP7tyZDLYFKWU62iS0vHhGtzo77n3CnXmEBfKH3Bjiz9ouXaF4oiOB7P Q==; X-IronPort-AV: E=McAfee;i="6500,9779,10626"; a="333634347" X-IronPort-AV: E=Sophos;i="5.97,310,1669104000"; d="scan'208";a="333634347" Received: from orsmga005.jf.intel.com ([10.7.209.41]) by orsmga102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 19 Feb 2023 10:31:03 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6500,9779,10626"; a="845107088" X-IronPort-AV: E=Sophos;i="5.97,310,1669104000"; d="scan'208";a="845107088" Received: from ye-nuc7i7dnhe.sh.intel.com ([10.239.154.52]) by orsmga005.jf.intel.com with ESMTP; 19 Feb 2023 10:30:57 -0800 From: Ye Xiang To: Lee Jones , Wolfram Sang , Tyrone Ting , Mark Brown , Linus Walleij , Bartosz Golaszewski , linux-i2c@vger.kernel.org, linux-kernel@vger.kernel.org, linux-spi@vger.kernel.org, linux-gpio@vger.kernel.org Cc: srinivas.pandruvada@intel.com, heikki.krogerus@linux.intel.com, andriy.shevchenko@linux.intel.com, sakari.ailus@linux.intel.com, zhifeng.wang@intel.com, wentong.wu@intel.com, lixu.zhang@intel.com, Ye Xiang Subject: [PATCH 0/5] Add Intel LJCA device driver Date: Mon, 20 Feb 2023 02:30:54 +0800 Message-Id: <20230219183059.1029525-1-xiang.ye@intel.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.org Add driver for Intel La Jolla Cove Adapter (LJCA) device. This is a USB-GPIO, USB-I2C and USB-SPI device. We add 4 drivers to support this device: a USB driver, a GPIO chip driver, a I2C controller driver and a SPI controller driver. Ye Xiang (5): mfd: Add support for Intel LJCA device gpio: Add support for Intel LJCA USB GPIO driver i2c: Add support for Intel LJCA USB I2C driver spi: Add support for Intel LJCA USB SPI driver Documentation: Add ABI doc for attributes of LJCA device .../ABI/testing/sysfs-bus-usb-devices-ljca | 22 + drivers/gpio/Kconfig | 10 + drivers/gpio/Makefile | 1 + drivers/gpio/gpio-ljca.c | 454 ++++++++ drivers/i2c/busses/Kconfig | 10 + drivers/i2c/busses/Makefile | 1 + drivers/i2c/busses/i2c-ljca.c | 357 +++++++ drivers/mfd/Kconfig | 13 + drivers/mfd/Makefile | 1 + drivers/mfd/ljca.c | 977 ++++++++++++++++++ drivers/spi/Kconfig | 10 + drivers/spi/Makefile | 1 + drivers/spi/spi-ljca.c | 291 ++++++ include/linux/mfd/ljca.h | 95 ++ 14 files changed, 2243 insertions(+) create mode 100644 Documentation/ABI/testing/sysfs-bus-usb-devices-ljca create mode 100644 drivers/gpio/gpio-ljca.c create mode 100644 drivers/i2c/busses/i2c-ljca.c create mode 100644 drivers/mfd/ljca.c create mode 100644 drivers/spi/spi-ljca.c create mode 100644 include/linux/mfd/ljca.h