From patchwork Mon Feb 28 17:25:27 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Srinivas Kandagatla X-Patchwork-Id: 546775 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 448B1C433F5 for ; Mon, 28 Feb 2022 17:25:51 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233610AbiB1R01 (ORCPT ); Mon, 28 Feb 2022 12:26:27 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42866 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233583AbiB1R0Y (ORCPT ); Mon, 28 Feb 2022 12:26:24 -0500 Received: from mail-wr1-x430.google.com (mail-wr1-x430.google.com [IPv6:2a00:1450:4864:20::430]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 852BF75E67 for ; Mon, 28 Feb 2022 09:25:43 -0800 (PST) Received: by mail-wr1-x430.google.com with SMTP id v21so16586295wrv.5 for ; Mon, 28 Feb 2022 09:25:43 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=yvzT6l9BiPYrs+bU9uwRIaPTuYIMWgEcekkBhq5JP8k=; b=Qu+fHpeNMxJy5zLFRoLMWxsXMgLo58Ef/jRu8wDZj82XLJiM5F8bGB70Ez/AbNijLn k8VWr+amgFMAV24Z496cMyDdFkWFokZqlhGFOGMlTHbrOvY2tX/4LGR82401KK5HJC35 sZDJaVZ7ryPDWCpw5iXYyua+gcILPDxQuR9FyHt5yGL4jWP06JQhGZzAO30RyZhn5f9N OjljJk+Ae8/wE2AOt6MrWLx61HSqO136jp7aywDWQofEjdyI1p0zHgX0F7HUghHcoXRi pNlzJjEGpNWTups9edT9aCoJC3CNpAYb/mjb3vwPiedTRdeRY68/5bdZXyXfSpUu13yc QfxA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=yvzT6l9BiPYrs+bU9uwRIaPTuYIMWgEcekkBhq5JP8k=; b=PNaeT1QkK3Nh3lkrzTGr0XTIWtCPzfnHg1/fT4b1tDK4cwFzadLE6SGfKxX/6iDG5W UqdI9e9q4sN7XPOHJuZnfKgpgMLGq+sT0KHAGQwqrPYJ8r2EWsOR2soQzvC+oRcpNgqP 6JlDdFGbvin0u3XUdCPCC+BHGkg2iKFUArhzhzT4KtC8fkiMIu6D0luDinWYnLcVSRDS D/Z9Cv0Dp+CR8cQ4BqfRo7nz45FsxXZ8gIIwaYxFVhhLdW+XltUNhFCyUy8HadkktBjB 52K93ls/nbMuvu2ehqidxnrAJUwowWx3GBO3CpHpojtqLJ9DBOk5s87wnJatLb5j0PQs auWw== X-Gm-Message-State: AOAM533hW/D7CIo2Tbz3O5vTUNcS7kiUyADK8im4XJ4w89c/3x8X3FdH wVxD8PMuwx/shTxgEqX/fD58yw== X-Google-Smtp-Source: ABdhPJxLGIwim7aiGspyvls/E1qsudDF1oAD8X7BsUscoVh4EVZOrO42H4kP6XT0HYMt4hXFSTKz0g== X-Received: by 2002:adf:910a:0:b0:1ed:c3fc:2dcf with SMTP id j10-20020adf910a000000b001edc3fc2dcfmr16786007wrj.430.1646069142139; Mon, 28 Feb 2022 09:25:42 -0800 (PST) Received: from srini-hackbox.lan (cpc90716-aztw32-2-0-cust825.18-1.cable.virginm.net. [86.26.103.58]) by smtp.gmail.com with ESMTPSA id f21-20020a7bcd15000000b0034efd01ee16sm11514124wmj.42.2022.02.28.09.25.41 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 28 Feb 2022 09:25:41 -0800 (PST) From: Srinivas Kandagatla To: robh+dt@kernel.org, vkoul@kernel.org, yung-chuan.liao@linux.intel.com Cc: pierre-louis.bossart@linux.intel.com, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, alsa-devel@alsa-project.org, quic_srivasam@quicinc.com, Srinivas Kandagatla Subject: [PATCH v3 2/3] dt-bindings: soundwire: qcom: document optional wake irq Date: Mon, 28 Feb 2022 17:25:27 +0000 Message-Id: <20220228172528.3489-3-srinivas.kandagatla@linaro.org> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20220228172528.3489-1-srinivas.kandagatla@linaro.org> References: <20220228172528.3489-1-srinivas.kandagatla@linaro.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Wake IRQ is optional interrupt that can be wired up on SoundWire controller instances like RX path along with MBHC(Multi Button Headset connection). Document this in bindings. Signed-off-by: Srinivas Kandagatla --- .../devicetree/bindings/soundwire/qcom,sdw.txt | 14 +++++++++++++- 1 file changed, 13 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/soundwire/qcom,sdw.txt b/Documentation/devicetree/bindings/soundwire/qcom,sdw.txt index b93a2b3e029d..51ddbc509382 100644 --- a/Documentation/devicetree/bindings/soundwire/qcom,sdw.txt +++ b/Documentation/devicetree/bindings/soundwire/qcom,sdw.txt @@ -22,7 +22,19 @@ board specific bus parameters. - interrupts: Usage: required Value type: - Definition: should specify the SoundWire Controller IRQ + Definition: should specify the SoundWire Controller core and optional + wake IRQ + +- interrupt-names: + Usage: Optional + Value type: boolean + Value type: + Definition: should be "core" for core and "wakeup" for wake interrupt. + +- wakeup-source: + Usage: Optional + Value type: boolean + Definition: should specify if SoundWire Controller is wake up capable. - clock-names: Usage: required