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=-3.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=no 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 0D721C73C47 for ; Tue, 9 Jul 2019 12:59:57 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id DB82620861 for ; Tue, 9 Jul 2019 12:59:56 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726907AbfGIM74 (ORCPT ); Tue, 9 Jul 2019 08:59:56 -0400 Received: from bhuna.collabora.co.uk ([46.235.227.227]:42494 "EHLO bhuna.collabora.co.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725947AbfGIM7z (ORCPT ); Tue, 9 Jul 2019 08:59:55 -0400 Received: from laptop.home (unknown [IPv6:2a01:cb19:8ad6:900:42dd:dd1c:19ee:7c60]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) (Authenticated sender: aragua) by bhuna.collabora.co.uk (Postfix) with ESMTPSA id 70FE328AC6C; Tue, 9 Jul 2019 13:59:53 +0100 (BST) From: Fabien Lahoudere Cc: kernel@collabora.com, Fabien Lahoudere , William Breathitt Gray , Benson Leung , Enric Balletbo i Serra , Guenter Roeck , Jonathan Cameron , Hartmut Knaack , Lars-Peter Clausen , Peter Meerwald-Stadler , Lee Jones , Gwendal Grignou , Nick Vaccaro , linux-kernel@vger.kernel.org, linux-iio@vger.kernel.org Subject: [PATCH 0/1] counter: cros_ec: Add sync sensor driver Date: Tue, 9 Jul 2019 14:59:41 +0200 Message-Id: X-Mailer: git-send-email 2.19.2 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit To: unlisted-recipients:; (no To-header on input) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Some chromebook EC provides a counter to get all vsync coming from the back camera. This series introduces a patch coming from chromebook kernel 4.4 designed as an IIO counter. As IIO counter will be deprecated in favor of counter, I rebase the original patch and support the new counter API. The serie need to be merged after https://lkml.org/lkml/2019/7/9/305 Gwendal Grignou (1): counter: cros_ec: Add synchronization sensor drivers/counter/Kconfig | 9 + drivers/counter/Makefile | 1 + drivers/counter/cros_ec_sensors_sync.c | 200 ++++++++++++++++++ .../cros_ec_sensors/cros_ec_sensors_core.c | 1 + drivers/mfd/cros_ec_dev.c | 3 + 5 files changed, 214 insertions(+) create mode 100644 drivers/counter/cros_ec_sensors_sync.c -- 2.19.2