Received: by 2002:a05:6a10:af89:0:0:0:0 with SMTP id iu9csp3677196pxb; Mon, 24 Jan 2022 15:07:05 -0800 (PST) X-Google-Smtp-Source: ABdhPJwM5+w1JlhKdpg4VcqcwKXz6KKNdoTOvWHunKe87dLOVMDySq0KNH1ogilS+cAvBdk7LSyG X-Received: by 2002:a17:902:a40f:b0:14b:4656:7afc with SMTP id p15-20020a170902a40f00b0014b46567afcmr8383265plq.54.1643065625523; Mon, 24 Jan 2022 15:07:05 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1643065625; cv=none; d=google.com; s=arc-20160816; b=y3t4Plo7MKcYZbxkQrCqZHPoi1y1kShV5Db00lx31ZyAVamHsgHIyhD+S4D81zGW6A iyuhkAfTNP/TqgNGR8opZlV6cVQ6W4Fy54CGIHRa6vzoi5wA9qVYLBxsyHtR+TKyyleQ 3s7AdHchd85Q9/kctEXxrszwSabXSIiko8OIxUrDr2h7ct4X1iGZwyP2bZ7G288yxoh7 OZJKoN8q7tlrjweN55xAoap2XIVANvoTzUKLpKTj6ydtp9Hq5cOpgMsWIVhwvA6R/tKE XW7+VvweXZecZTo8reVNH9eBD2Jq1bAUmySpVMvT6gj1jb86bH5rD0YsTz4IBhW6ZrXa 3tFA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :message-id:date:subject:cc:to:from:dkim-signature; bh=yZNGzrFuQ9/Cuuec1bEbdYtsZSbi2QouagnPFj6cW8w=; b=VV8DChmMrB5l6lls+2GNW9FZVqsayG+cBmX8riFBuz5U2usZMl9aeedIi0pVfqJHqq sh4reEq6yW/Qd7n7ZR17IT4D2w7Tjl2w8sxW2zZcUQa+r4Wr2cp6T1s2JDw6mbg29caB lsGifFl+GTQdYCaTVL+4I7KPxPZmEE8ZVqrh5K5hP7UbOmb5U2wg4tn+WWw6bfkQqmuY iTcBo8IoOthFNL+bwgzWF+CIChXXMaO9xe6HLlqqJeKOIzLflrUy5Qd6FbgFi1gQ8lDq I6B+psZSsSXxtSUD/K3TTfdG3gIRDYNJbfL6U8v0IEfpHcQNyK3+lgtvQSijHTM/KUbJ R/eQ== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@collabora.com header.s=mail header.b=FKSs7oOB; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=collabora.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id na15si709518pjb.46.2022.01.24.15.06.24; Mon, 24 Jan 2022 15:07:05 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@collabora.com header.s=mail header.b=FKSs7oOB; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=collabora.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1842770AbiAXXCb (ORCPT + 99 others); Mon, 24 Jan 2022 18:02:31 -0500 Received: from bhuna.collabora.co.uk ([46.235.227.227]:46554 "EHLO bhuna.collabora.co.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1578083AbiAXWBl (ORCPT ); Mon, 24 Jan 2022 17:01:41 -0500 Received: from [127.0.0.1] (localhost [127.0.0.1]) (Authenticated sender: detlev) with ESMTPSA id 3AA7C1F438C0 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1643061698; bh=0Msy4226NLwE17t/axQjarV+mN6lo7oBS5c5lPbX94w=; h=From:To:Cc:Subject:Date:From; b=FKSs7oOBt3aJnecF9SlzakeU5PRipKrmbgUjG9ZuEB0Q1BOmSGUXUTUunC6y1JGBD fgjuslKj7Mp0Tt5EKxzhBiLI3CzsKguvUXpte7TCPSCp+kFcHUZvapwqIjMDR9wXsr E/S3SfbkVldFUzoUsi/hH5Q+nru1u/pe0AI+OjWFljcValfxShghM3DXrcWbO/QRBr AZ6L1ZwvFcxtVkri543wVzPfalW52QxRSwC9fcLpzi/HFZZWilWO2ULR5jNOlrLS9V T5gIC/gr7gAQtU4ltzAWJwmyWuuPxHvDNE49mo1sc2i9G9QkXskSPyx+9m/lRshUxm iaDHoERKj6jpg== From: Detlev Casanova To: linux-kernel@vger.kernel.org Cc: Dave Stevenson , Liam Girdwood , Mark Brown , Detlev Casanova Subject: [PATCH v3 0/9] regulator: rpi-panel: Support official Raspberry Pi 7 inches touchscreen Date: Mon, 24 Jan 2022 17:01:20 -0500 Message-Id: <20220124220129.158891-1-detlev.casanova@collabora.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This patchset provides different fixes to the rpi-panel-attiny-regulator driver. This is a preparation patchset for supporting the official Raspberry Pi 7 inches touchscreen. It has been tested with a Raspberry Pi 4 B and the official Raspberry Pi 7 inches touchscreen. Changes in v2: * Add a dependency on OF_GPIO for GPIO controlled resets Changes in v3: * Add Signed-off-bys * Use the regmap cache Dave Stevenson (9): regulator: rpi-panel: Register with a unique backlight name regulator: rpi-panel: Handle I2C errors/timing to the Atmel regulator: rpi-panel: Serialise operations. regulator: rpi-panel: Ensure the backlight is off during probe. regulator: rpi-panel: Convert to drive lines directly regulator: rpi-panel: Add GPIO control for panel and touch resets regulator: rpi-panel: Remove get_brightness hook regulator/rpi-panel-attiny: Use the regmap cache regulator/rpi-panel-attiny: Use two transactions for I2C read drivers/regulator/Kconfig | 1 + .../regulator/rpi-panel-attiny-regulator.c | 291 +++++++++++++++--- 2 files changed, 248 insertions(+), 44 deletions(-) -- 2.34.1