From patchwork Mon Jun 20 16:13:18 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tommaso Merciai X-Patchwork-Id: 583416 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 86A71C43334 for ; Mon, 20 Jun 2022 16:13:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S242047AbiFTQNb (ORCPT ); Mon, 20 Jun 2022 12:13:31 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39620 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S244562AbiFTQN3 (ORCPT ); Mon, 20 Jun 2022 12:13:29 -0400 Received: from mail-ed1-x52d.google.com (mail-ed1-x52d.google.com [IPv6:2a00:1450:4864:20::52d]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1BCBA20F42 for ; Mon, 20 Jun 2022 09:13:28 -0700 (PDT) Received: by mail-ed1-x52d.google.com with SMTP id cf14so6031526edb.8 for ; Mon, 20 Jun 2022 09:13:28 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amarulasolutions.com; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=TTBobJXlYojyiPuoiGakzWp1LNp9Hmf1kPFPL+YFjuU=; b=Z2FNRA7u2LLcUrUvQs+FJ2dEU+YijDHxhCrG+X1wgYWjq56qob/PK0xsbwP9y42Km5 tCe0jbAUqlp72BLWYFSh3h348IT+RudkYIdwYI0CjDJ1Wdw7uNDZp7u1D2ohghtSNewg A6PNMpTjcZdT3dZAnKo5i9bC2elkxU7yMcDuY= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=TTBobJXlYojyiPuoiGakzWp1LNp9Hmf1kPFPL+YFjuU=; b=X+6qVgJBlH9Y/GUtEUlVlTIw1Uq2CUTh9rfmAsnr9nt02wuBZqbJJdnIEVIqTQODgo jYG2cZ96NP+ylrvzE4pDkItJkVPiRJfu7s80GQBdewMUWpY7PhdiU1uHaqn26yCuMkFV E5OA6imzHMD45zlUsnLkoAqLm/N5jouvPUqRoRtcbYlnMsi736RMiuuDjfxq2ltaXngA GI/Zq0B2hXSDe6dHKX7F+icSPGhCUGGrzOhR08df7CgdKQfjvhYoLEcghzqAL0qPu9Ss u5QqPMZCln++KNYo5J+Dd6pBmr0utIzQG70d9IuXW2DTsANOHe6oE4KQ6qjZ1Z7MmZYi bRnA== X-Gm-Message-State: AJIora91W9efVQYBwsEfk1y8FfLMqFI7fVXH788Yn++t1Rj44Nx7JpU5 X6QwYTgUyummQ4PyjIhLdQtX9w== X-Google-Smtp-Source: AGRyM1t4rKYsmMlXm8gObs2t1ACZ3UyvbDMakD1qXb7dfuU+sMK4uUr6B4BGPOY9VVtk3RrrwPxQWQ== X-Received: by 2002:aa7:c50c:0:b0:435:66b7:3dad with SMTP id o12-20020aa7c50c000000b0043566b73dadmr19468607edq.397.1655741606729; Mon, 20 Jun 2022 09:13:26 -0700 (PDT) Received: from tom-ThinkPad-T14s-Gen-2i.station (net-188-217-55-189.cust.vodafonedsl.it. [188.217.55.189]) by smtp.gmail.com with ESMTPSA id p26-20020a17090653da00b00706c1327f4bsm6209772ejo.23.2022.06.20.09.13.25 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 20 Jun 2022 09:13:26 -0700 (PDT) From: Tommaso Merciai Cc: linuxfancy@googlegroups.com, linux-amarula@amarulasolutions.com, jacopo@jmondi.org, Tommaso Merciai , Rob Herring , Krzysztof Kozlowski , Heiko Stuebner , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 1/3] arm64: dts: rockchip: px30: max drive-strength for cif_clkout_m0 Date: Mon, 20 Jun 2022 18:13:18 +0200 Message-Id: <20220620161321.1898840-2-tommaso.merciai@amarulasolutions.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220620161321.1898840-1-tommaso.merciai@amarulasolutions.com> References: <20220620161321.1898840-1-tommaso.merciai@amarulasolutions.com> MIME-Version: 1.0 To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Add max drive-strength for cif_clkout_m0. This fix the issue that sometimes camera ov5695 is not probed correctly. Tested on PX30_Mini_EVB_V11_20190507 Signed-off-by: Tommaso Merciai Tested-by: Tommaso Merciai --- Changes since v1: - Drop off 1. use regulator_bulk_enable/regulator_bulk disable instead of for loop into ov5695 power_on/power_off arch/arm64/boot/dts/rockchip/px30-evb.dts | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/arch/arm64/boot/dts/rockchip/px30-evb.dts b/arch/arm64/boot/dts/rockchip/px30-evb.dts index 73003efeec86..cc73d4bfc5b1 100644 --- a/arch/arm64/boot/dts/rockchip/px30-evb.dts +++ b/arch/arm64/boot/dts/rockchip/px30-evb.dts @@ -536,6 +536,13 @@ wifi_enable_h: wifi-enable-h { <0 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>; }; }; + + cif-m0 { + cif_clkout_m0: cif-clkout-m0 { + rockchip,pins = + <2 RK_PB3 1 &pcfg_pull_none_12ma>; + }; + }; }; &pmu_io_domains {