From patchwork Thu Mar 3 06:13:28 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sandeep Maheswaram X-Patchwork-Id: 12767065 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 5CABEC433EF for ; Thu, 3 Mar 2022 06:13:54 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229625AbiCCGOh (ORCPT ); Thu, 3 Mar 2022 01:14:37 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59644 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229491AbiCCGOg (ORCPT ); Thu, 3 Mar 2022 01:14:36 -0500 Received: from alexa-out-sd-02.qualcomm.com (alexa-out-sd-02.qualcomm.com [199.106.114.39]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1E57F142360; Wed, 2 Mar 2022 22:13:51 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; i=@quicinc.com; q=dns/txt; s=qcdkim; t=1646288032; x=1677824032; h=from:to:cc:subject:date:message-id:mime-version; bh=VD0AZMAIYmqzxJLxeOrA726gsjmp5TyhBn4gVSNajQ0=; b=zLA2ndNuTXZpj9MlAjwsXMK7VLRJbsKN7YBa6mF3oh5mbHJkUMA3mLT9 SNa0JambftjT0xtxU4tHMsLlApUFAX8QMsreKqsxHm4t+j1l3Xpygmv9R c0v7jodzQVulfxhsYA8D1TTKNKwbbkOWrTX/hzlFBasEnxNqoQ0I56/qB U=; Received: from unknown (HELO ironmsg02-sd.qualcomm.com) ([10.53.140.142]) by alexa-out-sd-02.qualcomm.com with ESMTP; 02 Mar 2022 22:13:51 -0800 X-QCInternal: smtphost Received: from nasanex01c.na.qualcomm.com ([10.47.97.222]) by ironmsg02-sd.qualcomm.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 02 Mar 2022 22:13:50 -0800 Received: from nalasex01a.na.qualcomm.com (10.47.209.196) by nasanex01c.na.qualcomm.com (10.47.97.222) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.986.15; Wed, 2 Mar 2022 22:13:50 -0800 Received: from c-sanm-linux.qualcomm.com (10.80.80.8) by nalasex01a.na.qualcomm.com (10.47.209.196) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.986.15; Wed, 2 Mar 2022 22:13:44 -0800 From: Sandeep Maheswaram To: Rob Herring , Andy Gross , "Bjorn Andersson" , Kishon Vijay Abraham I , Vinod Koul , Greg Kroah-Hartman , Wesley Cheng , "Stephen Boyd" , Doug Anderson , "Matthias Kaehlcke" , Krzysztof Kozlowski CC: , , , , , , , Sandeep Maheswaram Subject: [PATCH v2 0/3] Add QCOM SNPS PHY overriding params support Date: Thu, 3 Mar 2022 11:43:28 +0530 Message-ID: <1646288011-32242-1-git-send-email-quic_c_sanm@quicinc.com> X-Mailer: git-send-email 2.7.4 MIME-Version: 1.0 X-Originating-IP: [10.80.80.8] X-ClientProxiedBy: nasanex01a.na.qualcomm.com (10.52.223.231) To nalasex01a.na.qualcomm.com (10.47.209.196) Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Added support for overriding tuning parameters in QCOM SNPS PHY from device tree. changes in v2: Reading the individual fields in each overriding register from device tree. Sandeep Maheswaram (3): dt-bindings: phy: qcom,usb-snps-femto-v2: Add phy override params bindings phy: qcom-snps: Add support for overriding phy tuning parameters arm64: dts: qcom: sc7280: Update SNPS Phy params for SC7280 IDP device .../bindings/phy/qcom,usb-snps-femto-v2.yaml | 125 ++++++++++++++ arch/arm64/boot/dts/qcom/sc7280-idp.dtsi | 6 + drivers/phy/qualcomm/phy-qcom-snps-femto-v2.c | 192 +++++++++++++++++++++ 3 files changed, 323 insertions(+)