From patchwork Fri Mar 7 05:22:26 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Raag Jadav X-Patchwork-Id: 871995 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.12]) (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 4F552148FF9; Fri, 7 Mar 2025 05:22:51 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.12 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1741324974; cv=none; b=Ke4mvf6TZXWM1V/oiwdBMe7bWAWcd9+IrXOdKlG1ZB7rvRbS8LeyeLxsrTAy//gq9EpZFWsqodueUKAkjySUXFm4w0Qlgm6sY8+zCA1PXS/kmlXiPXC7GnXhXkHeXnHybASKwXXKU5e86E/rCdVAdzhtfa3afABT8CU2FpQdiH4= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1741324974; c=relaxed/simple; bh=mRWaVt6c6p7WjpVlr+GlTxo54QySYRHgYpdSwDozGmg=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version; b=uQJkgI1J3QCBFV7xmexpqL63GlU93uO21V91FPC/1Z1H1NtitNbvNoVFmG14y8Fd5FmxgPl6ALOaUs9ottGbbl570LDTHPRNfw+9rljs8yd3jzZ7OHXkI0kom9PoxICSxmUmr9aEisUJg/LDyat+2w32WJalOM35Sh8wQ9EIY9w= 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=kiIZrWry; arc=none smtp.client-ip=192.198.163.12 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="kiIZrWry" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1741324972; x=1772860972; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=mRWaVt6c6p7WjpVlr+GlTxo54QySYRHgYpdSwDozGmg=; b=kiIZrWryRFIFsKjmdAeokfDLRUdOJ8sdsohe1UoM4md1blQPBAWh0mHa IOGWnd6eIbGj/W/I+H1FNEDNmFDHCf0KIdT5c5xAY5APd12xuI51F+Oec sLgNf6LrvpTLe2aT+kZAmSlfEz003YuF7+7nBTAOU3Puh7luy/Ph4MdrF /jSqhPD13DOYbnZGFIXdjynPApp0XxLJe+dCWneOl+a66+0QnVhAanld8 Nqgc2RNHSDJu0pU/LpsgKjsHHkCIECAKAJ/1KHo6RT8nvcw0Z3cQnofs7 qG7sopwaLerBX9Abbd7/0Sm8AbsxdJ0keaWJk5oXoy8FASILlZjdsmumY g==; X-CSE-ConnectionGUID: f+2/j1KBQviBnCfG68oW2g== X-CSE-MsgGUID: CkOWL9Z3QLac5LRR0KMB5w== X-IronPort-AV: E=McAfee;i="6700,10204,11365"; a="46292938" X-IronPort-AV: E=Sophos;i="6.14,228,1736841600"; d="scan'208";a="46292938" Received: from fmviesa007.fm.intel.com ([10.60.135.147]) by fmvoesa106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 06 Mar 2025 21:22:51 -0800 X-CSE-ConnectionGUID: JhG7juWkSvKU/vA7vg+cBA== X-CSE-MsgGUID: Nf6oIuSaSN26SxGs8/UDSA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.14,228,1736841600"; d="scan'208";a="119232126" Received: from jraag-z790m-itx-wifi.iind.intel.com ([10.190.239.23]) by fmviesa007.fm.intel.com with ESMTP; 06 Mar 2025 21:22:49 -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 v3 0/5] Introduce Intel Elkhart Lake PSE TIO Date: Fri, 7 Mar 2025 10:52:26 +0530 Message-Id: <20250307052231.551737-1-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 leaf drivers (Andy) Aesthetic adjustments (Andy) Update tags v3: Use consistent naming in MAINTAINERS entry (Andy) Use COMPILE_TEST in a practical (all or nothing) way (Andy) 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