From patchwork Fri Jan 28 07:47:16 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sai Prakash Ranjan X-Patchwork-Id: 12728066 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 8FCA8C433EF for ; Fri, 28 Jan 2022 07:52:21 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:CC:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=453w77zbXXe3HGGzWq0l+cwWDz+kcyHqsVMzMBWJcjM=; b=ifRs9YVzb7oVXX fxvV1T00/0tx4gmM3tPtB6qeD8LXixTbIsicHbH+7McyPMmLfgQoGRPNfWEJ2JJ4n+G5naYkOsTBa OfM8nQVHHlzPel16sj4ePMv3KXTYwO/BQAl6t1T3/CoOeSKlkZFiwZ5yHwa4lyoB0IEeS160Ccqds kh3wFc69Z24AIfUL2IGLCWL0TzNb87C9z4f6xGAFud6gQ++eWvdNCVYiyY26gmqfDyw2K+m0M1IcP NZyem1Go6UjDkzpGJpN2s/HVmJchejfBX6OK3ylAbnLxJJWO83HKvuwW5HaZRjqoELdNxRrr7gQp8 y5ANU3sl+aLlgDvtdrhg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nDM1x-000siy-Fw; Fri, 28 Jan 2022 07:50:49 +0000 Received: from alexa-out.qualcomm.com ([129.46.98.28]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1nDLzb-000rYW-Vs for linux-arm-kernel@lists.infradead.org; Fri, 28 Jan 2022 07:48:25 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; i=@quicinc.com; q=dns/txt; s=qcdkim; t=1643356104; x=1674892104; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=7kckOmRKyq54j2yB6AzUrEcAKcHonOPFGbtH7xzTgzQ=; b=yGyRgtcK8zzjG5L41v8ZUDgHgNWlbcwwn+Pcr/7dblH3VK50JzhlN4nh KiWNcTjSQCzVSkFk1pU6jwEG34/o6aD+RG5pm7AE+3p/2sgErHNLIhf+a Ickr64R3YUCEMYdluwiWIpmOqlYRK+EIBWJ1uPZh4d6Qwl8aO4supRwCL 8=; Received: from ironmsg08-lv.qualcomm.com ([10.47.202.152]) by alexa-out.qualcomm.com with ESMTP; 27 Jan 2022 23:48:23 -0800 X-QCInternal: smtphost Received: from nasanex01c.na.qualcomm.com ([10.47.97.222]) by ironmsg08-lv.qualcomm.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 27 Jan 2022 23:48:23 -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 15.2.922.19; Thu, 27 Jan 2022 23:48:23 -0800 Received: from blr-ubuntu-253.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 15.2.922.19; Thu, 27 Jan 2022 23:48:18 -0800 From: Sai Prakash Ranjan To: Andy Gross , Bjorn Andersson CC: , , , , Vinod Koul , Manivannan Sadhasivam , Rajendra Nayak , Prasad , Sai Prakash Ranjan Subject: [PATCHv2 9/9] arm64: dts: qcom: sm8450: Add LLCC/system-cache-controller node Date: Fri, 28 Jan 2022 13:17:16 +0530 Message-ID: <7995d003b77d5e066658af5b2cfa22ccb40b6cf7.1643355594.git.quic_saipraka@quicinc.com> X-Mailer: git-send-email 2.33.1 In-Reply-To: References: MIME-Version: 1.0 X-Originating-IP: [10.80.80.8] X-ClientProxiedBy: nasanex01b.na.qualcomm.com (10.46.141.250) To nalasex01a.na.qualcomm.com (10.47.209.196) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220127_234824_080855_553946BF X-CRM114-Status: UNSURE ( 8.33 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Add a DT node for Last level cache (aka. system cache) controller which provides control over the last level cache present on SM8450 SoC. Signed-off-by: Sai Prakash Ranjan --- arch/arm64/boot/dts/qcom/sm8450.dtsi | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/sm8450.dtsi b/arch/arm64/boot/dts/qcom/sm8450.dtsi index 10c25ad2d0c7..5a3d050b94f7 100644 --- a/arch/arm64/boot/dts/qcom/sm8450.dtsi +++ b/arch/arm64/boot/dts/qcom/sm8450.dtsi @@ -1102,6 +1102,13 @@ usb_1_dwc3: usb@a600000 { phy-names = "usb2-phy", "usb3-phy"; }; }; + + system-cache-controller@19200000 { + compatible = "qcom,sm8450-llcc"; + reg = <0 0x19200000 0 0x580000>, <0 0x19a00000 0 0x80000>; + reg-names = "llcc_base", "llcc_broadcast_base"; + interrupts = ; + }; }; timer {