From patchwork Mon Sep 26 17:34:34 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dmitry Baryshkov X-Patchwork-Id: 12989194 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 327FAC6FA90 for ; Mon, 26 Sep 2022 17:57:37 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231308AbiIZR5g (ORCPT ); Mon, 26 Sep 2022 13:57:36 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49494 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229819AbiIZR5G (ORCPT ); Mon, 26 Sep 2022 13:57:06 -0400 Received: from mail-lj1-x231.google.com (mail-lj1-x231.google.com [IPv6:2a00:1450:4864:20::231]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D25854D17C for ; Mon, 26 Sep 2022 10:34:42 -0700 (PDT) Received: by mail-lj1-x231.google.com with SMTP id x29so8307114ljq.2 for ; Mon, 26 Sep 2022 10:34:42 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date; bh=3e3cQ74Y/JA5vVePYbQS/YusMBYX3fuhrdntX7uBS3U=; b=tmyP53QUXFzOp9SLY1CoGF+hY1IeGXbhzqP9dn2Qvm7k+SKowB2uBjxUiljWOuTrq1 LZcvdrxufduLaTwXpTDOmuhWrzK3fk6wOmAi2Stfdo+4ZikMyg0SU3wGcIVWyYDGIfjE rACcJEzkQippph2lqQcSBxGnZklpqCPaGA60LpM2jgblD2cIaELVPVVo6V3He9lnaXk4 l4EoDHKvkj52rsEaoCwS3Q56LV4sgQw9+qOLPqVT4e7YGtP4RN2oj5ms3fB5xJ1hdkwG 429xQL/j23Oexxu+074VHCisu91237kfMNCFqgU6LODRQFuVhpXkm83UswtC9u10mnrB Aewg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date; bh=3e3cQ74Y/JA5vVePYbQS/YusMBYX3fuhrdntX7uBS3U=; b=xCxvZ5wPXnrrg3Ii60ORgKW7PFC0AqyLwmZ826m57AbZ35D+iNAjx6TV5Ac0SZrlad o3QABHDCSFatLg+qmb/JQJM8eDeuShJBTHFBNtmv6hm6CbwUZAPvsFG24RI5yQIiLY/C SKL/ki7KH7fIA4jG6LrJl+UfPFmkAJ2IswKNDbtIc9SQKd4ozMw21ttQPRM481va0mDk +t8iiF5EbKJsmehRLAlm0FrNifyyMGGZgOhNhREAPaiYtTL76y3a7lzScvk8PtVZ+we3 WkSw2RGLuCKkSIS535Nheh76YONgZ13XER6kx3rpNwds+ZElXBSYt/Br++PjMjsXea8k 2McA== X-Gm-Message-State: ACrzQf3ha8Sw3auhmdTVJeHTHYafZ8zhiHvfXA3zvuskvExd2efymffW jNBlihnXhnQ0q9V2Z8VRJQjBVw== X-Google-Smtp-Source: AMsMyM5hNPwJODDaBww/H/VnqGj2ast7kHgpwgltri59XzriXHUkEQhqnYIlplq8QvivFpiSsC35Nw== X-Received: by 2002:a05:651c:b08:b0:26c:6911:4e37 with SMTP id b8-20020a05651c0b0800b0026c69114e37mr7917669ljr.336.1664213680686; Mon, 26 Sep 2022 10:34:40 -0700 (PDT) Received: from eriador.lan ([37.153.55.125]) by smtp.gmail.com with ESMTPSA id v8-20020a2ea448000000b0026ad1da0dc3sm2402640ljn.122.2022.09.26.10.34.39 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 26 Sep 2022 10:34:40 -0700 (PDT) From: Dmitry Baryshkov To: Andy Gross , Bjorn Andersson , Konrad Dybcio , Rob Herring , Jingoo Han , Gustavo Pimentel , Lorenzo Pieralisi , =?utf-8?q?Krzysztof_Wilczy?= =?utf-8?q?=C5=84ski?= , Bjorn Helgaas , Vinod Koul , Kishon Vijay Abraham I Cc: Philipp Zabel , Johan Hovold , linux-arm-msm@vger.kernel.org, linux-pci@vger.kernel.org, linux-phy@lists.infradead.org Subject: [PATCH v5 4/5] PCI: qcom: Setup PHY to work in RC mode Date: Mon, 26 Sep 2022 20:34:34 +0300 Message-Id: <20220926173435.881688-5-dmitry.baryshkov@linaro.org> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220926173435.881688-1-dmitry.baryshkov@linaro.org> References: <20220926173435.881688-1-dmitry.baryshkov@linaro.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Call phy_set_mode_ext() to notify the PHY driver that the PHY is being used in the RC mode. Signed-off-by: Dmitry Baryshkov Reviewed-by: Johan Hovold --- drivers/pci/controller/dwc/pcie-qcom.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/pci/controller/dwc/pcie-qcom.c b/drivers/pci/controller/dwc/pcie-qcom.c index 66886dc6e777..1027281bd6ff 100644 --- a/drivers/pci/controller/dwc/pcie-qcom.c +++ b/drivers/pci/controller/dwc/pcie-qcom.c @@ -22,6 +22,7 @@ #include #include #include +#include #include #include #include @@ -1494,6 +1495,10 @@ static int qcom_pcie_host_init(struct dw_pcie_rp *pp) if (ret) return ret; + ret = phy_set_mode_ext(pcie->phy, PHY_MODE_PCIE, PHY_MODE_PCIE_RC); + if (ret) + goto err_deinit; + ret = phy_power_on(pcie->phy); if (ret) goto err_deinit;