From patchwork Wed Mar 24 10:18:36 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Roja Rani Yarubandi X-Patchwork-Id: 408579 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=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, USER_AGENT_GIT autolearn=unavailable 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 8627AC433E3 for ; Wed, 24 Mar 2021 10:20:16 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 50C1F61A15 for ; Wed, 24 Mar 2021 10:20:16 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231979AbhCXKTl (ORCPT ); Wed, 24 Mar 2021 06:19:41 -0400 Received: from alexa-out.qualcomm.com ([129.46.98.28]:18694 "EHLO alexa-out.qualcomm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230378AbhCXKTN (ORCPT ); Wed, 24 Mar 2021 06:19:13 -0400 Received: from ironmsg09-lv.qualcomm.com ([10.47.202.153]) by alexa-out.qualcomm.com with ESMTP; 24 Mar 2021 03:19:13 -0700 X-QCInternal: smtphost Received: from ironmsg01-blr.qualcomm.com ([10.86.208.130]) by ironmsg09-lv.qualcomm.com with ESMTP/TLS/AES256-SHA; 24 Mar 2021 03:19:11 -0700 X-QCInternal: smtphost Received: from c-rojay-linux.qualcomm.com ([10.206.21.80]) by ironmsg01-blr.qualcomm.com with ESMTP; 24 Mar 2021 15:48:41 +0530 Received: by c-rojay-linux.qualcomm.com (Postfix, from userid 88981) id 0F0D1315E; Wed, 24 Mar 2021 15:48:40 +0530 (IST) From: Roja Rani Yarubandi To: agross@kernel.org, bjorn.andersson@linaro.org, gregkh@linuxfoundation.org, mka@chromium.org, robh+dt@kernel.org Cc: linux-serial@vger.kernel.org, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Rajendra Nayak , akashast@codeaurora.org, msavaliy@qti.qualcomm.com, Roja Rani Yarubandi Subject: [RESEND PATCH V3 2/2] arm64: dts: qcom: sc7180: Remove QUP-CORE ICC path Date: Wed, 24 Mar 2021 15:48:36 +0530 Message-Id: <20210324101836.25272-3-rojay@codeaurora.org> X-Mailer: git-send-email 2.29.0 In-Reply-To: <20210324101836.25272-1-rojay@codeaurora.org> References: <20210324101836.25272-1-rojay@codeaurora.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-serial@vger.kernel.org We had introduced the QUP-CORE ICC path to put proxy votes from QUP wrapper on behalf of earlycon, if other users of QUP-CORE turn off this clock before the real console is probed, unclocked access to HW was seen from earlycon. With ICC sync state support proxy votes are no longer need as ICC will ensure that the default bootloader votes are not removed until all it's consumer are probed. We can safely remove ICC path for QUP-CORE clock from QUP wrapper device. Signed-off-by: Roja Rani Yarubandi Signed-off-by: Akash Asthana Reviewed-by: Matthias Kaehlcke --- Changes in V3: - No change Changes in V2: - No change arch/arm64/boot/dts/qcom/sc7180.dtsi | 4 ---- 1 file changed, 4 deletions(-) diff --git a/arch/arm64/boot/dts/qcom/sc7180.dtsi b/arch/arm64/boot/dts/qcom/sc7180.dtsi index 83fbb481cae5..2709051740d1 100644 --- a/arch/arm64/boot/dts/qcom/sc7180.dtsi +++ b/arch/arm64/boot/dts/qcom/sc7180.dtsi @@ -768,8 +768,6 @@ qupv3_id_0: geniqup@8c0000 { #size-cells = <2>; ranges; iommus = <&apps_smmu 0x43 0x0>; - interconnects = <&qup_virt MASTER_QUP_CORE_0 0 &qup_virt SLAVE_QUP_CORE_0 0>; - interconnect-names = "qup-core"; status = "disabled"; i2c0: i2c@880000 { @@ -1059,8 +1057,6 @@ qupv3_id_1: geniqup@ac0000 { #size-cells = <2>; ranges; iommus = <&apps_smmu 0x4c3 0x0>; - interconnects = <&qup_virt MASTER_QUP_CORE_1 0 &qup_virt SLAVE_QUP_CORE_1 0>; - interconnect-names = "qup-core"; status = "disabled"; i2c6: i2c@a80000 {