From patchwork Fri Jul 22 22:37:16 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Guru Das Srinagesh X-Patchwork-Id: 593197 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 8E7C0C433EF for ; Fri, 22 Jul 2022 22:40:17 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237108AbiGVWkQ (ORCPT ); Fri, 22 Jul 2022 18:40:16 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33882 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236943AbiGVWj7 (ORCPT ); Fri, 22 Jul 2022 18:39:59 -0400 Received: from alexa-out-sd-01.qualcomm.com (alexa-out-sd-01.qualcomm.com [199.106.114.38]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5489D167FD; Fri, 22 Jul 2022 15:38:16 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; i=@quicinc.com; q=dns/txt; s=qcdkim; t=1658529497; x=1690065497; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version; bh=YHfq26Jki1OpoFOt7dvhlzhQTdKm3YYxb/Io14yx4fo=; b=U77E0+e4L9EuiA01jqaEJPqFss/NM8tMSuBR6WUTs+sDu0FPU+ZeB76d RyXN129g0j5peTbZfOvTj0STvMmQGPjg+sVFCnWvXMo07INvztBZZMXMa QpVdDFEDT9h7WIFQ0RltHmWfvc1y6HeUhOypSsGllagRSwlaSYc90kAkX 0=; Received: from unknown (HELO ironmsg01-sd.qualcomm.com) ([10.53.140.141]) by alexa-out-sd-01.qualcomm.com with ESMTP; 22 Jul 2022 15:37:26 -0700 X-QCInternal: smtphost Received: from nasanex01b.na.qualcomm.com ([10.46.141.250]) by ironmsg01-sd.qualcomm.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 22 Jul 2022 15:37:26 -0700 Received: from hu-gurus-sd.qualcomm.com (10.80.80.8) by nasanex01b.na.qualcomm.com (10.46.141.250) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.986.22; Fri, 22 Jul 2022 15:37:26 -0700 From: Guru Das Srinagesh To: Andy Gross , Bjorn Andersson , Philipp Zabel , , CC: David Heidelberg , Robert Marko , Rajendra Nayak , Elliot Berman , Guru Das Srinagesh Subject: [PATCH v2 3/5] dt-bindings: firmware: qcom-scm: Add optional interrupt Date: Fri, 22 Jul 2022 15:37:16 -0700 Message-ID: <1658529438-9234-4-git-send-email-quic_gurus@quicinc.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1658529438-9234-1-git-send-email-quic_gurus@quicinc.com> References: <1658529438-9234-1-git-send-email-quic_gurus@quicinc.com> MIME-Version: 1.0 X-Originating-IP: [10.80.80.8] X-ClientProxiedBy: nasanex01b.na.qualcomm.com (10.46.141.250) To nasanex01b.na.qualcomm.com (10.46.141.250) Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Add an interrupt specification to the bindings to support the wait-queue feature. Signed-off-by: Guru Das Srinagesh --- Documentation/devicetree/bindings/firmware/qcom,scm.yaml | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/Documentation/devicetree/bindings/firmware/qcom,scm.yaml b/Documentation/devicetree/bindings/firmware/qcom,scm.yaml index e279fd2..4d6c89f 100644 --- a/Documentation/devicetree/bindings/firmware/qcom,scm.yaml +++ b/Documentation/devicetree/bindings/firmware/qcom,scm.yaml @@ -75,6 +75,11 @@ properties: Specify this flag to remove SCM call serialization. Need to ensure that the firmware being used supports this feature first. + interrupts: + description: + The wait-queue interrupt that firmware raises as part of handshake + protocol to handle sleeping SCM calls. + qcom,dload-mode: $ref: /schemas/types.yaml#/definitions/phandle-array items: