From patchwork Sat Apr 30 15:30:07 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kaushal Kumar X-Patchwork-Id: 12833310 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 321EEC433F5 for ; Sat, 30 Apr 2022 15:30:56 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234807AbiD3PeP (ORCPT ); Sat, 30 Apr 2022 11:34:15 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51396 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1382919AbiD3PeN (ORCPT ); Sat, 30 Apr 2022 11:34:13 -0400 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 9BFD5193CF; Sat, 30 Apr 2022 08:30:51 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; i=@quicinc.com; q=dns/txt; s=qcdkim; t=1651332651; x=1682868651; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version; bh=+In1ag4kFkCLPlwreoDghbPwvQpqGM1oYsrrAa0Dl3o=; b=vPOSLsky7v51dejLw9ZxeXiNyxDSZJnfDbiDTkBDT5i7Wd2Xqz5tkZaw E8uuX3qgxlF7YnXh6620he5MW3PuO8awOfXeclq0yOaIVQ4RQq+w+ofk1 tfND8bxGoDReaKQupL2OydNQXPziPuJNI8fRaUFi7J5TJqgjOgdl+gVji Y=; Received: from unknown (HELO ironmsg01-sd.qualcomm.com) ([10.53.140.141]) by alexa-out-sd-02.qualcomm.com with ESMTP; 30 Apr 2022 08:30:51 -0700 X-QCInternal: smtphost Received: from nasanex01c.na.qualcomm.com ([10.47.97.222]) by ironmsg01-sd.qualcomm.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 30 Apr 2022 08:30:51 -0700 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 15.2.986.22; Sat, 30 Apr 2022 08:30:50 -0700 Received: from kaushalk-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 15.2.986.22; Sat, 30 Apr 2022 08:30:47 -0700 From: Kaushal Kumar To: , , , CC: , , , , "Kaushal Kumar" Subject: [PATCH 1/4] ARM: dts: qcom: sdx65: Add QPIC BAM support Date: Sat, 30 Apr 2022 08:30:07 -0700 Message-ID: <1651332610-6334-2-git-send-email-quic_kaushalk@quicinc.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1651332610-6334-1-git-send-email-quic_kaushalk@quicinc.com> References: <1651332610-6334-1-git-send-email-quic_kaushalk@quicinc.com> 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 Add devicetree node to enable support for QPIC BAM DMA controller on Qualcomm SDX65 platform. Signed-off-by: Kaushal Kumar Reviewed-by: Manivannan Sadhasivam --- arch/arm/boot/dts/qcom-sdx65.dtsi | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/arch/arm/boot/dts/qcom-sdx65.dtsi b/arch/arm/boot/dts/qcom-sdx65.dtsi index a64be20..d6a6087 100644 --- a/arch/arm/boot/dts/qcom-sdx65.dtsi +++ b/arch/arm/boot/dts/qcom-sdx65.dtsi @@ -199,6 +199,18 @@ qcom,bcm-voters = <&apps_bcm_voter>; }; + qpic_bam: dma-controller@1b04000 { + compatible = "qcom,bam-v1.7.0"; + reg = <0x01b04000 0x1c000>; + interrupts = ; + clocks = <&rpmhcc RPMH_QPIC_CLK>; + clock-names = "bam_clk"; + #dma-cells = <1>; + qcom,ee = <0>; + qcom,controlled-remotely; + status = "disabled"; + }; + tcsr_mutex: hwlock@1f40000 { compatible = "qcom,tcsr-mutex"; reg = <0x01f40000 0x40000>;