From mboxrd@z Thu Jan 1 00:00:00 1970 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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6E59AC433FE for ; Tue, 16 Nov 2021 17:01:48 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 347A561A7D for ; Tue, 16 Nov 2021 17:01:48 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 347A561A7D Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.infradead.org 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:MIME-Version:List-Subscribe:List-Help: List-Post:List-Archive:List-Unsubscribe:List-Id: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:In-Reply-To:References: List-Owner; bh=V0zCVH0pbBkMqF9QxTUwR03PsF+6XjhC0WDi8KYPfvM=; b=yTTQEKbWD4KFDR LRgyQoqVc5zYV2U9EJWZj68nZkjBfIGRfnw8yjcirVG91F/WaNmp0Cv2yRF+IYlqg0vM0CBeu88yG ilxCYKxhxA/ixl8/QygesXn0lkVG8H1KfFRBT2+ApFIUY/saDPYpCsT9+1wizhS8knY0D00GIr5sK PmlE+YIykfQye3tC4HeUxhAejTfMSYE9vclV/oOGNroGr2HRCyL2ayL0vwnYNEKJPmJfLbMBspupH oz6MTdIgpJbBfBGBFL0EcMGIa4ol0mK9ZA0kp6YBglpsTqrI4JJMpv2UmLjRPM+MpQTC3y4Y6g8fc sA59OfjwsuEwdUJjdPEQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mn1q5-002QE7-Ti; Tue, 16 Nov 2021 17:01:45 +0000 Received: from so254-9.mailgun.net ([198.61.254.9]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1mn1pz-002QCa-7I for ath11k@lists.infradead.org; Tue, 16 Nov 2021 17:01:45 +0000 DKIM-Signature: a=rsa-sha256; v=1; c=relaxed/relaxed; d=mg.codeaurora.org; q=dns/txt; s=smtp; t=1637082103; h=Message-Id: Date: Subject: Cc: To: From: Sender; bh=Rop6+pKPEvQU+xQMfRti5sOltyR79Vc41v+uGCw1LOs=; b=ovwKAkVhx0lJ0NLIk1hZ/rFzi9XUfxbndj2X9zxphEe4l1r0db8jMx98N82PiLRs2hghEZmI 9TNxWsz0aJ61WT66wcS/+qxOArJseA2tkIRE4MIndRjkVgo+P/xamloetDNP9k5H2GUe/Yrl n43pLQimUvpnZjtWelNcTyf0HV0= X-Mailgun-Sending-Ip: 198.61.254.9 X-Mailgun-Sid: WyJmOGQ2ZiIsICJhdGgxMWtAbGlzdHMuaW5mcmFkZWFkLm9yZyIsICJiZTllNGEiXQ== Received: from smtp.codeaurora.org (ec2-35-166-182-171.us-west-2.compute.amazonaws.com [35.166.182.171]) by smtp-out-n01.prod.us-east-1.postgun.com with SMTP id 6193e3d760a72f6110eb4ecb (version=TLS1.2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256); Tue, 16 Nov 2021 17:01:11 GMT Received: by smtp.codeaurora.org (Postfix, from userid 1001) id 6CA74C4360C; Tue, 16 Nov 2021 17:01:10 +0000 (UTC) Received: from akolli-linux.qualcomm.com (blr-c-bdr-fw-01_GlobalNAT_AllZones-Outside.qualcomm.com [103.229.19.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: akolli) by smtp.codeaurora.org (Postfix) with ESMTPSA id EF318C4338F; Tue, 16 Nov 2021 17:01:07 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 smtp.codeaurora.org EF318C4338F Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; spf=fail smtp.mailfrom=codeaurora.org From: Anilkumar Kolli To: ath11k@lists.infradead.org Cc: linux-wireless@vger.kernel.org, devicetree@vger.kernel.org, robh@kernel.org, Anilkumar Kolli Subject: [PATCH v2 1/2] dt: bindings: add new DT entry for ath11k PCI device support Date: Tue, 16 Nov 2021 22:30:57 +0530 Message-Id: <1637082058-6398-1-git-send-email-akolli@codeaurora.org> X-Mailer: git-send-email 2.7.4 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20211116_090143_861525_10F370E6 X-CRM114-Status: GOOD ( 10.92 ) X-BeenThere: ath11k@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "ath11k" Errors-To: ath11k-bounces+ath11k=archiver.kernel.org@lists.infradead.org Ath11k driver supports PCI devices such as QCN9074/QCA6390. Ath11k firmware uses host DDR memory. DT entry is used to reserve these host DDR memory regions, send these memory base addresses using DT entries. Signed-off-by: Anilkumar Kolli --- V2: - Use reserved-memory (Rob) .../bindings/net/wireless/qcom,ath11k.yaml | 48 ++++++++++++++++++++++ 1 file changed, 48 insertions(+) diff --git a/Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml b/Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml index 85c2f699d602..5a8994f6cb10 100644 --- a/Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml +++ b/Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml @@ -150,6 +150,12 @@ properties: string to uniquely identify variant of the calibration data in the board-2.bin for designs with colliding bus and device specific ids + memory-region: + maxItems: 1 + description: + phandle to a node describing reserved memory (System RAM memory) + used by ath11k firmware (see bindings/reserved-memory/reserved-memory.txt) + required: - compatible - reg @@ -279,3 +285,45 @@ examples: "tcl2host-status-ring"; qcom,rproc = <&q6v5_wcss>; }; + + memory { + device_type = "memory"; + reg = <0x0 0x40000000 0x0 0x20000000>; + }; + + reserved-memory { + #address-cells = <1>; + #size-cells = <1>; + ranges; + + qcn9074_pcie0: qcn9074_pcie0@51100000 { + no-map; + reg = <0x0 0x51100000 0x0 0x03500000>; + }; + + qcn9074_pcie1: qcn9074_pcie1@54600000 { + no-map; + reg = <0x0 0x54600000 0x0 0x03500000>; + }; + }; + + pcie0_rp: pcie0_rp { + reg = <0 0 0 0 0>; + + status = "ok"; + ath11k_0: ath11k@0 { + reg = <0 0 0 0 0 >; + memory-region = <&qcn9074_pcie0>; + }; + }; + + pcie1_rp: pcie1_rp { + reg = <0 0 0 0 0>; + + status = "ok"; + ath11k_1: ath11k@1 { + reg = <0 0 0 0 0 >; + memory-region = <&qcn9074_pcie1>; + }; + }; + -- 2.7.4 -- ath11k mailing list ath11k@lists.infradead.org http://lists.infradead.org/mailman/listinfo/ath11k