From patchwork Mon Mar 3 04:47:40 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Raag Jadav X-Patchwork-Id: 869942 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.8]) (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 D6ABC33FE; Mon, 3 Mar 2025 04:47:48 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.8 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1740977270; cv=none; b=paXTlh6bSQcQFjL5xljZKw9CQuVeQh71iklQWZh6RmitpBtqrn7/oJWg7rvvzN63/unaw6cqsRi94GhGbGjQBGO4K2idATSuculmbPEv2f0bI1nKCYQScKvlca7MNPLqt7Ju24EVlf+t1YGVxP9skS1qXw2UC4dxRKygvCpfiYI= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1740977270; c=relaxed/simple; bh=2MYsXhuiWdC8V+rqVWctQMbUvLlvV20a9SArDkXEMsw=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version; b=Jq8RBgbwt3erO+iuOlmv1/P29hBmsCnzVHA726hBleYNUwkC/f84mWoCcmXn0CTrbJJQ5SE3NIxynJemCGCp41QXDfMtIt0PzELeb+EuJw87oGL5FYxlUHY2y7wEXOcC7wM3Cau+Ubbmr1Ut5y/qEfuGF5EDQaxcHmPyrD65Izo= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=eb2kOerk; arc=none smtp.client-ip=192.198.163.8 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="eb2kOerk" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1740977268; x=1772513268; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=2MYsXhuiWdC8V+rqVWctQMbUvLlvV20a9SArDkXEMsw=; b=eb2kOerkMr1TZrpH4dygOlELgisnMB9s8Zg9qvT3ytu6g7Pq4XCGyjWp bZ65W+DnqVdRG7i7ZndqyXfo2a+qdpoXWdbSYP3zTF9uowCRCDeyCvJ+t xjL+LpPeTQ5BnraJwNIm1EfjHKSZnvU4hlAsqad/x+0KC4FJfq3ozLyS4 uQIeZDO3QRRS0JSJ+kZ7h56/W01nbJEws7oVgxCoB45sCZtf7D6d6us7L OXcEVPCJqh5E8PwjpCZpeHo302FSDSsXtlMbMe1HbnxfNc3RKSa6he5qd BN0aNY7V3b0bKY8EM6SACcHfH/ozprE9Ry65iiu8f5RqbkYCKmYkgv9nu w==; X-CSE-ConnectionGUID: abVL8BUzQ8CTbZfIVfRajQ== X-CSE-MsgGUID: SgDSZUaIS4qgnwEzGmG0WA== X-IronPort-AV: E=McAfee;i="6700,10204,11361"; a="59382047" X-IronPort-AV: E=Sophos;i="6.13,328,1732608000"; d="scan'208";a="59382047" Received: from orviesa005.jf.intel.com ([10.64.159.145]) by fmvoesa102.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 02 Mar 2025 20:47:48 -0800 X-CSE-ConnectionGUID: Car9/PnMTU6MkEMKjigm6A== X-CSE-MsgGUID: XAcgXAOeQXKFdQpAcRBRmA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.12,224,1728975600"; d="scan'208";a="123123918" Received: from jraag-z790m-itx-wifi.iind.intel.com ([10.190.239.23]) by orviesa005.jf.intel.com with ESMTP; 02 Mar 2025 20:47:45 -0800 From: Raag Jadav To: lee@kernel.org, giometti@enneenne.com, gregkh@linuxfoundation.org, andriy.shevchenko@linux.intel.com, raymond.tan@intel.com Cc: linux-gpio@vger.kernel.org, linux-kernel@vger.kernel.org, Raag Jadav Subject: [PATCH v2 0/5] Introduce Intel Elkhart Lake PSE TIO Date: Mon, 3 Mar 2025 10:17:40 +0530 Message-Id: <20250303044745.268964-1-raag.jadav@intel.com> X-Mailer: git-send-email 2.34.1 Precedence: bulk X-Mailing-List: linux-gpio@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Intel Elkhart Lake Programmable Service Engine (PSE) includes two PCI devices that expose two different capabilities of GPIO and Timed I/O as a single PCI function through shared MMIO. This series adds MFD driver for them and extends PPS generator driver to support initial PSE TIO functionality. v2: Use consistent naming with Intel drivers (Andy) Add MFD dependency for child drivers (Andy) Aesthetic adjustments (Andy) Update tags Raag Jadav (5): mfd: intel_ehl_pse_gpio: Introduce Intel Elkhart Lake PSE GPIO and TIO gpio: elkhartlake: depend on MFD_INTEL_EHL_PSE_GPIO pps: generators: tio: split pps_gen_tio.h pps: generators: tio: move to match_data() model pps: generators: tio: Introduce Intel Elkhart Lake PSE TIO MAINTAINERS | 5 ++ drivers/gpio/Kconfig | 2 +- drivers/mfd/Kconfig | 12 ++++ drivers/mfd/Makefile | 1 + drivers/mfd/intel_ehl_pse_gpio.c | 100 +++++++++++++++++++++++++++ drivers/pps/generators/Kconfig | 2 +- drivers/pps/generators/pps_gen_tio.c | 80 ++++++++++----------- drivers/pps/generators/pps_gen_tio.h | 67 ++++++++++++++++++ 8 files changed, 228 insertions(+), 41 deletions(-) create mode 100644 drivers/mfd/intel_ehl_pse_gpio.c create mode 100644 drivers/pps/generators/pps_gen_tio.h base-commit: 264ff8415aed324584acc85740596f6e1df7b663