From patchwork Wed Feb 8 10:15:40 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Krzysztof Kozlowski X-Patchwork-Id: 651924 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 6C7D1C636CC for ; Wed, 8 Feb 2023 10:16:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229632AbjBHKP6 (ORCPT ); Wed, 8 Feb 2023 05:15:58 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55506 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229930AbjBHKPy (ORCPT ); Wed, 8 Feb 2023 05:15:54 -0500 Received: from mail-wm1-x331.google.com (mail-wm1-x331.google.com [IPv6:2a00:1450:4864:20::331]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5750242DD7 for ; Wed, 8 Feb 2023 02:15:53 -0800 (PST) Received: by mail-wm1-x331.google.com with SMTP id k8-20020a05600c1c8800b003dc57ea0dfeso1080772wms.0 for ; Wed, 08 Feb 2023 02:15:53 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=eVEuYxssYzS6K5JrTOLvMTdbukj74pIFYD+z30S9/84=; b=VS3V3vJEHQN/F+Pe5DaKbbio/v4b9V6vMRPxKMe9+yY+91mSKgemsjWdrDcu1JeGXJ cdJIWD2jJi+V4ZySzq1GdZ6g1HP4LYQrGAIAmQB85vYbUIltjKEwAcUuUlDulhhBgsGN 9BSY0D4iWk9cd8SKjX3wMPBht2t6Mqe9mt9lT2iU1O3Por7ralBb0vCg4kEsX23rOfoS cQ6wE6PC34jg/YUoxoDOnlaT+37DKKHzjdCmfrSvO0tIPSs4s0KPx1ynJGU/N7y2PZKQ ydEalrfM3VBUK/JwOmihWwkNOC1khv80gD3gmeh4LoVytIVIHbL0HYUTn/jpsQgEvRRV XR5A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=eVEuYxssYzS6K5JrTOLvMTdbukj74pIFYD+z30S9/84=; b=6ru7NpSxcb0KgKaPCAFx2OG+It/+BrN0+hG4Bi1D6CiKWNYdzCm+k0T5N7jWOzIkoX craf/poonRPcXgpF2AimEG5CwGMoI1ElfAMjGurcFOaHtR0G+WMCt4kPWJBB77+rA4sK phcQwoEf/raUnF2+eNbQxpGj0bf8jufS2hCGA/RdhRqEFGAXJ5OexkEuAbGjr2TlnRA8 id6Js3PWsgk2WRW04AAKBUESWK5/+AgtKB+Q4mxD/VQNvPC7TBzPcR2McF+cNX8u6dcN wnCpLvv+Zp66EYAiBuRzhMesa2+wOFqvjpXaTIM8mFg3P5C2jQxJULvX/SAzZ8CZbIGo ZE+g== X-Gm-Message-State: AO0yUKUQN2WEgz2i7MKlMRfrUA5gq4cQ7HKNLSgQgLMzUqqrRkLBLl5l BUET1wjSzKU0JTopZ1iFUVmW8g== X-Google-Smtp-Source: AK7set8QWSrB1VoOwQDhU4/XDsvh97uKEmQ5ftpRs9Z0p1SnhshHE2kaliOz0S8RQAp+4Zy2+7nrUw== X-Received: by 2002:a05:600c:13d4:b0:3df:e1e9:200e with SMTP id e20-20020a05600c13d400b003dfe1e9200emr6033073wmg.39.1675851351905; Wed, 08 Feb 2023 02:15:51 -0800 (PST) Received: from krzk-bin.. ([178.197.216.144]) by smtp.gmail.com with ESMTPSA id t14-20020a05600c198e00b003dc4ecfc4d7sm1496328wmq.29.2023.02.08.02.15.50 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 08 Feb 2023 02:15:51 -0800 (PST) From: Krzysztof Kozlowski To: Andy Gross , Bjorn Andersson , Konrad Dybcio , Jassi Brar , Rob Herring , Krzysztof Kozlowski , Mathieu Poirier , Srinivas Kandagatla , Banajit Goswami , Mark Brown , linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-remoteproc@vger.kernel.org, alsa-devel@alsa-project.org Cc: Krzysztof Kozlowski , Dmitry Baryshkov Subject: [PATCH v2 2/7] arm64: dts: qcom: qcs404: align RPM G-Link node with bindings Date: Wed, 8 Feb 2023 11:15:40 +0100 Message-Id: <20230208101545.45711-2-krzysztof.kozlowski@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230208101545.45711-1-krzysztof.kozlowski@linaro.org> References: <20230208101545.45711-1-krzysztof.kozlowski@linaro.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Bindings expect (and most of DTS use) the RPM G-Link node name to be "rpm-requests". Signed-off-by: Krzysztof Kozlowski Reviewed-by: Dmitry Baryshkov --- Changes since v1: 1. Add Rb tag. --- arch/arm64/boot/dts/qcom/qcs404.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/qcom/qcs404.dtsi b/arch/arm64/boot/dts/qcom/qcs404.dtsi index 9c9890cf1b10..bc2ed73afb74 100644 --- a/arch/arm64/boot/dts/qcom/qcs404.dtsi +++ b/arch/arm64/boot/dts/qcom/qcs404.dtsi @@ -223,7 +223,7 @@ rpm-glink { qcom,rpm-msg-ram = <&rpm_msg_ram>; mboxes = <&apcs_glb 0>; - rpm_requests: glink-channel { + rpm_requests: rpm-requests { compatible = "qcom,rpm-qcs404"; qcom,glink-channels = "rpm_requests"; From patchwork Wed Feb 8 10:15:42 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Krzysztof Kozlowski X-Patchwork-Id: 651923 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 980E1C636D3 for ; Wed, 8 Feb 2023 10:16:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230310AbjBHKQC (ORCPT ); Wed, 8 Feb 2023 05:16:02 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55504 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230404AbjBHKP5 (ORCPT ); Wed, 8 Feb 2023 05:15:57 -0500 Received: from mail-wm1-x32a.google.com (mail-wm1-x32a.google.com [IPv6:2a00:1450:4864:20::32a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 809C540BD0 for ; Wed, 8 Feb 2023 02:15:56 -0800 (PST) Received: by mail-wm1-x32a.google.com with SMTP id l37-20020a05600c1d2500b003dfe46a9801so1083667wms.0 for ; Wed, 08 Feb 2023 02:15:56 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=7AX0KvsHNXIwnS/VJd4Zm7BJ6Z2WcU4zrwjwY9zApro=; b=otB5oI1h2JjdnPTN1uupxEvdwOdGJFMuwogAF3TapP0WoZkknD9Ir79LtK5kA8SIMi iJwSnkoxqtECHPDMRzgQHfmIiccFRY6jyy3EllP4YZPfOUScCxib0YDMY8XiqcoYfapF YixXF5FqGyzIZ9Oo5YVZK3HRr2u0e8PkFJ2CFJ5tf2B+exRAUUHuKPzaWlO0t8E4IDT4 Nbse+sG1sO4pBXqNdrWKxgrMR1dq2/oq2uf8Co6dnxOwxymkuU/vF0vw9A+PUIl0dVsq oJhj6Wl4xajS7UzXwMw9yJLvVK4RLBV6X3N1g+89BY0jhk33VyRzhBewiBaM8TmHDrcx BS2A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=7AX0KvsHNXIwnS/VJd4Zm7BJ6Z2WcU4zrwjwY9zApro=; b=Q/4mDBqEMp42/oAPKcemklhYrBl3/W7x5ZNt8WSuDTtwTszFmqByqmUkLl4vZJkO6/ CnHJ8YaIvV/q4btzw1a+Gvs5s6jy4/oZjYqlDbzc0soERJ2gezUhe748YsondnCGS1ib 4nFRRKy0DPLi380HzqgDD9M4mZlZ5aIFTTiZV7MELOIgJdAGXkswapZtc6hZE7xK8qXg chkPWYAxbTk2ihAUrq+5dGl+BaoP+ivs8xR03h8zoBjENbkdd8eE8Sc+/G+z/hV0AQHz PeLDnq0lYLEbPnrBDMPSkMvzYB6QKbnm+cU15tBR2kQNob9QBRtRPrM0qrPOpz96pU4G yYEA== X-Gm-Message-State: AO0yUKUDutuVVrBTe6eo31ymvG88Duj1CTYoGx6e4AQZDzm/Kqmz/HXz rgIcUoy8bC0+cLXfay0/5mmgSA== X-Google-Smtp-Source: AK7set/KVAJ9urDvdx9Mib0W5fhtxUGBPc2Cgcsin9K4324Fl6UNdsN4sun4S8bzZmC8WB1eg90eOg== X-Received: by 2002:a05:600c:708:b0:3df:fcbd:3159 with SMTP id i8-20020a05600c070800b003dffcbd3159mr1354532wmn.3.1675851356081; Wed, 08 Feb 2023 02:15:56 -0800 (PST) Received: from krzk-bin.. ([178.197.216.144]) by smtp.gmail.com with ESMTPSA id t14-20020a05600c198e00b003dc4ecfc4d7sm1496328wmq.29.2023.02.08.02.15.54 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 08 Feb 2023 02:15:55 -0800 (PST) From: Krzysztof Kozlowski To: Andy Gross , Bjorn Andersson , Konrad Dybcio , Jassi Brar , Rob Herring , Krzysztof Kozlowski , Mathieu Poirier , Srinivas Kandagatla , Banajit Goswami , Mark Brown , linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-remoteproc@vger.kernel.org, alsa-devel@alsa-project.org Cc: Krzysztof Kozlowski Subject: [PATCH v2 4/7] dt-bindings: mailbox: qcom,apcs-kpss-global: drop mbox-names from example Date: Wed, 8 Feb 2023 11:15:42 +0100 Message-Id: <20230208101545.45711-4-krzysztof.kozlowski@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230208101545.45711-1-krzysztof.kozlowski@linaro.org> References: <20230208101545.45711-1-krzysztof.kozlowski@linaro.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Qualcomm G-Link RPM edge bindings do not allow and do not use mbox-names property. Signed-off-by: Krzysztof Kozlowski --- Changes since v1: 1. None. 2. Previously was sent as separate patch. There are no strict dependencies. This can go anytime. The next patch (glink-rpm-edge) should be applied in the same or later cycle (could be via different trees). --- .../devicetree/bindings/mailbox/qcom,apcs-kpss-global.yaml | 1 - 1 file changed, 1 deletion(-) diff --git a/Documentation/devicetree/bindings/mailbox/qcom,apcs-kpss-global.yaml b/Documentation/devicetree/bindings/mailbox/qcom,apcs-kpss-global.yaml index 943f9472ae10..56b386b688b3 100644 --- a/Documentation/devicetree/bindings/mailbox/qcom,apcs-kpss-global.yaml +++ b/Documentation/devicetree/bindings/mailbox/qcom,apcs-kpss-global.yaml @@ -155,7 +155,6 @@ examples: interrupts = ; qcom,rpm-msg-ram = <&rpm_msg_ram>; mboxes = <&apcs_glb 0>; - mbox-names = "rpm_hlos"; }; # Example apcs with qcs404 From patchwork Wed Feb 8 10:15:44 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Krzysztof Kozlowski X-Patchwork-Id: 651922 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 7C3FAC05027 for ; Wed, 8 Feb 2023 10:16:12 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229834AbjBHKQK (ORCPT ); Wed, 8 Feb 2023 05:16:10 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55614 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229517AbjBHKQB (ORCPT ); Wed, 8 Feb 2023 05:16:01 -0500 Received: from mail-wm1-x32a.google.com (mail-wm1-x32a.google.com [IPv6:2a00:1450:4864:20::32a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2F7492F785 for ; Wed, 8 Feb 2023 02:16:00 -0800 (PST) Received: by mail-wm1-x32a.google.com with SMTP id bg13-20020a05600c3c8d00b003d9712b29d2so1052928wmb.2 for ; Wed, 08 Feb 2023 02:16:00 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=adTl94APknDnu5iGaupYfmKo8FkuD8SwaKoEr2aG59Q=; b=bQ904evB0Dbvio9KDLzHttH4Ne823Yrwxb8Zk78lufyfvfmEeiynZzJGjjzzFm7IqL C0gx40OGU9YJjrJEI7XEa9eJrfdy+oCoRAjSktizRl4+OKNzDJV7eNaKOowkxOLXXqV9 dPWSSvVGkln/uQdcZEow6mMmasTSgyXtpQEuj0I/7oKYyRkDbIUMg/v0bN21fChXk5iP htmZmk5fODi+N8QG4XHh1iWzmrFvvQ+TYQXCZ8JMbVEgaJc6kQtGEyqzi4ZU5LX+cV/A E5PbSA6d2Ps+QkkfBfjKp7UP1aq/mMiRlVtr1gUQUSuwGU+RLNn5BMny1lO4L0Hk2CfH WWRw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=adTl94APknDnu5iGaupYfmKo8FkuD8SwaKoEr2aG59Q=; b=tFKXBOG53D/v/u4EQSqO9T9ClyOajVDEFE5kFX/sKmdaQwJCZv6MRC2OqUZUkWQXJy XrNDmEKZBcLr230ywa1V09Q10IW8RhcsreLEAXFLJeSkK/nDHjCRWSZkY73a5eYflJPP Jo0H6djwReekqVBLbd1qG+tt/qVj6R+1zP5qjPwc5R/Pij5+syXg2NugA+Wy6kf55viT lspjo9XvAyOkbu+7EitJ5ZG00LBGvtyz0OiGqljHFTekrhHzYWyKvHzq7m0M2rrUmowX Wv6YZbRvr+6h0YPYvxEu4AbhegJ+eGuyC3I6EGjCNaIZjJqx3NaiIVrFfWvCXlnQjtMV 94cA== X-Gm-Message-State: AO0yUKXVWPTK9Dkbnyyzhe5f+1w+Nen732KJHxWpbhiJWmX+KRzOFk+0 wjK505NesLiDBvQAKeX1ftYYjA== X-Google-Smtp-Source: AK7set/szvmHKGrN7NwTRdzvBqRm7ePHGlF7HnajiFVr/G/36ChpjyTPO+VnAiBnTf0G91EFJwVfJQ== X-Received: by 2002:a05:600c:990:b0:3dc:5abb:2f50 with SMTP id w16-20020a05600c099000b003dc5abb2f50mr5866654wmp.19.1675851359710; Wed, 08 Feb 2023 02:15:59 -0800 (PST) Received: from krzk-bin.. ([178.197.216.144]) by smtp.gmail.com with ESMTPSA id t14-20020a05600c198e00b003dc4ecfc4d7sm1496328wmq.29.2023.02.08.02.15.58 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 08 Feb 2023 02:15:59 -0800 (PST) From: Krzysztof Kozlowski To: Andy Gross , Bjorn Andersson , Konrad Dybcio , Jassi Brar , Rob Herring , Krzysztof Kozlowski , Mathieu Poirier , Srinivas Kandagatla , Banajit Goswami , Mark Brown , linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-remoteproc@vger.kernel.org, alsa-devel@alsa-project.org Cc: Krzysztof Kozlowski Subject: [PATCH v2 6/7] dt-bindings: remoteproc: qcom, glink-rpm-edge: convert to DT schema Date: Wed, 8 Feb 2023 11:15:44 +0100 Message-Id: <20230208101545.45711-6-krzysztof.kozlowski@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230208101545.45711-1-krzysztof.kozlowski@linaro.org> References: <20230208101545.45711-1-krzysztof.kozlowski@linaro.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Convert Qualcomm G-Link RPM edge binding to DT schema. Move it to remoteproc as it better suits the purpose - communication channel with remote processor. Signed-off-by: Krzysztof Kozlowski --- Changes since v1: 1. :: -> : 2. Correct qcom,intents type. There are no strict dependencies on other patches, but the previous "qcom,apcs-kpss-global" should end up in the same cycle (or earlier) as this one. --- .../remoteproc/qcom,glink-rpm-edge.yaml | 99 +++++++++++++++++++ .../bindings/soc/qcom/qcom,glink.txt | 94 ------------------ 2 files changed, 99 insertions(+), 94 deletions(-) create mode 100644 Documentation/devicetree/bindings/remoteproc/qcom,glink-rpm-edge.yaml delete mode 100644 Documentation/devicetree/bindings/soc/qcom/qcom,glink.txt diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,glink-rpm-edge.yaml b/Documentation/devicetree/bindings/remoteproc/qcom,glink-rpm-edge.yaml new file mode 100644 index 000000000000..f5a044e20c4e --- /dev/null +++ b/Documentation/devicetree/bindings/remoteproc/qcom,glink-rpm-edge.yaml @@ -0,0 +1,99 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/remoteproc/qcom,glink-rpm-edge.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Qualcomm G-Link RPM edge + +description: | + Qualcomm G-Link edge, a FIFO based mechanism for communication with Resource + Power Manager (RPM) on various Qualcomm platforms. + +maintainers: + - Bjorn Andersson + +properties: + compatible: + const: qcom,glink-rpm + + label: + $ref: /schemas/types.yaml#/definitions/string + description: + Name of the edge, used for debugging and identification purposes. The + node name will be used if this is not present. + + interrupts: + maxItems: 1 + + mboxes: + items: + - description: rpm_hlos mailbox in APCS + + qcom,remote-pid: + $ref: /schemas/types.yaml#/definitions/uint32 + description: + The identifier for the remote processor as known by the rest of the + system. + + qcom,rpm-msg-ram: + $ref: /schemas/types.yaml#/definitions/phandle + description: | + RPM message memory resource (compatible: qcom,rpm-msg-ram). + + rpm-requests: + type: object + $ref: /schemas/soc/qcom/qcom,smd-rpm.yaml# + unevaluatedProperties: false + description: + Qualcomm Resource Power Manager (RPM) over G-Link + + properties: + qcom,intents: + $ref: /schemas/types.yaml#/definitions/uint32-matrix + minItems: 1 + maxItems: 32 + items: + items: + - description: size of each intent to preallocate + - description: amount of intents to preallocate + minimum: 1 + description: + List of (size, amount) pairs describing what intents should be + preallocated for this virtual channel. This can be used to tweak the + default intents available for the channel to meet expectations of the + remote. + + required: + - qcom,glink-channels + +required: + - compatible + - interrupts + - mboxes + +anyOf: + - required: + - qcom,remote-pid + - required: + - qcom,rpm-msg-ram + +additionalProperties: false + +examples: + - | + #include + + rpm-glink { + compatible = "qcom,glink-rpm"; + interrupts = ; + mboxes = <&apcs_glb 0>; + qcom,rpm-msg-ram = <&rpm_msg_ram>; + + rpm-requests { + compatible = "qcom,rpm-msm8996"; + qcom,glink-channels = "rpm_requests"; + + /* ... */ + }; + }; diff --git a/Documentation/devicetree/bindings/soc/qcom/qcom,glink.txt b/Documentation/devicetree/bindings/soc/qcom/qcom,glink.txt deleted file mode 100644 index 1214192847ac..000000000000 --- a/Documentation/devicetree/bindings/soc/qcom/qcom,glink.txt +++ /dev/null @@ -1,94 +0,0 @@ -Qualcomm GLINK edge binding - -This binding describes a Qualcomm GLINK edge, a fifo based mechanism for -communication between subsystem-pairs on various Qualcomm platforms. Two types -of edges can be described by the binding; the GLINK RPM edge and a SMEM based -edge. - -- compatible: - Usage: required for glink-rpm - Value type: - Definition: must be "qcom,glink-rpm" - -- label: - Usage: optional - Value type: - Definition: should specify the subsystem name this edge corresponds to. - -- interrupts: - Usage: required - Value type: - Definition: should specify the IRQ used by the remote processor to - signal this processor about communication related events - -- qcom,remote-pid: - Usage: required for glink-smem - Value type: - Definition: specifies the identifier of the remote endpoint of this edge - -- qcom,rpm-msg-ram: - Usage: required for glink-rpm - Value type: - Definition: handle to RPM message memory resource - -- mboxes: - Usage: required - Value type: - Definition: reference to the "rpm_hlos" mailbox in APCS, as described - in mailbox/mailbox.txt - -= GLINK DEVICES -Each subnode of the GLINK node represent function tied to a virtual -communication channel. The name of the nodes are not important. The properties -of these nodes are defined by the individual bindings for the specific function -- but must contain the following property: - -- qcom,glink-channels: - Usage: required - Value type: - Definition: a list of channels tied to this function, used for matching - the function to a set of virtual channels - -- qcom,intents: - Usage: optional - Value type: - Definition: a list of size,amount pairs describing what intents should - be preallocated for this virtual channel. This can be used - to tweak the default intents available for the channel to - meet expectations of the remote. - -= EXAMPLE -The following example represents the GLINK RPM node on a MSM8996 device, with -the function for the "rpm_request" channel defined, which is used for -regulators and root clocks. - - apcs_glb: mailbox@9820000 { - compatible = "qcom,msm8996-apcs-hmss-global"; - reg = <0x9820000 0x1000>; - - #mbox-cells = <1>; - }; - - rpm_msg_ram: memory@68000 { - compatible = "qcom,rpm-msg-ram"; - reg = <0x68000 0x6000>; - }; - - rpm-glink { - compatible = "qcom,glink-rpm"; - - interrupts = ; - - qcom,rpm-msg-ram = <&rpm_msg_ram>; - - mboxes = <&apcs_glb 0>; - - rpm-requests { - compatible = "qcom,rpm-msm8996"; - qcom,glink-channels = "rpm_requests"; - - qcom,intents = <0x400 5 - 0x800 1>; - ... - }; - }; From patchwork Wed Feb 8 10:15:45 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Krzysztof Kozlowski X-Patchwork-Id: 651921 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 C8428C636D3 for ; Wed, 8 Feb 2023 10:16:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229517AbjBHKQM (ORCPT ); Wed, 8 Feb 2023 05:16:12 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55654 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231283AbjBHKQD (ORCPT ); Wed, 8 Feb 2023 05:16:03 -0500 Received: from mail-wm1-x335.google.com (mail-wm1-x335.google.com [IPv6:2a00:1450:4864:20::335]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 148D4442F0 for ; Wed, 8 Feb 2023 02:16:02 -0800 (PST) Received: by mail-wm1-x335.google.com with SMTP id bg26so12978388wmb.0 for ; Wed, 08 Feb 2023 02:16:02 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=QIP8R/xQ7Af6ETfQwAtdNDiVKk4oUEjwkSgHlIW4k74=; b=xf5P1mZEQ/f8xsXxbbauz7U4oW97zmEDzPAR0GIA0F5EDCDkpZUY+iw2NzZnbALPST TVc6K+bd2QnughBFtQjAMZgZm7kKlhkxxvJ39ct/UqN4rfbYPLfZ17F5zd9cMq8WmqyB iIEStiLAR467EaRWFZIL2D26DlCk/x1W6S4AWVmxfgq/N6jxGI6Bhov/30Ozk1ekxdoK +AIAhD8xo6sEo/W4CgDu0iXlpBOHfDcZqAGFQJ3Kj+5DUFa0VpWWFn3q3XGRrD7FqGXg jIAv9a8SvAaUUYlm9kIal6+y1sYhHU4VEISUeAAAH7Xb9FBAN6eZPMHpur7FJfMtcwqe Lv2g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=QIP8R/xQ7Af6ETfQwAtdNDiVKk4oUEjwkSgHlIW4k74=; b=Gtn5mfQdLd/arcbClh9pjNo2rhqbc5E3Q7Jb6S3ZZDsRxkrkgdvPVWqJzm18xXHKTU fOuMqor4meKHZfPBte0YL7PrvM+5fOxMDBBJBokA8PCsyY+f5+4v85vHaU3nfyKiuVgs Z3/Vw0vZPWJ4PGEGjuZXZX217RqIky9eyYke05zqEQS8xQ6iaQNEtjy8BOTo3O1Frv10 lIoW3om22Qi6v8lErWX/FuR8w3MkMc1JiWO07huUMVfxvi+AY46+jrSgF/hUYoP2cChM USBWOlX5gXkCmXPkOy8JOCt8eZpyAGvvBxs3RJIBdYEhi3weTkC3NEo7Z9D3uDChkReX 7daQ== X-Gm-Message-State: AO0yUKXZeJwOo4LlNJ69WYLr/2aHS9rEk5/x0zOzMoYQl1EOm7KIhTbs GJFnXHXYFc4xWCSHLqL8X4huHA== X-Google-Smtp-Source: AK7set+f5AbP6DO1p1Rfbv0AhFB9vPMBJ9BONhfBuIOjQDgrlQaXszTkx7Bz9W4uMCB6M3CKPbrG9g== X-Received: by 2002:a05:600c:3c9c:b0:3dc:d5b:5f6a with SMTP id bg28-20020a05600c3c9c00b003dc0d5b5f6amr6011165wmb.30.1675851361711; Wed, 08 Feb 2023 02:16:01 -0800 (PST) Received: from krzk-bin.. ([178.197.216.144]) by smtp.gmail.com with ESMTPSA id t14-20020a05600c198e00b003dc4ecfc4d7sm1496328wmq.29.2023.02.08.02.15.59 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 08 Feb 2023 02:16:01 -0800 (PST) From: Krzysztof Kozlowski To: Andy Gross , Bjorn Andersson , Konrad Dybcio , Jassi Brar , Rob Herring , Krzysztof Kozlowski , Mathieu Poirier , Srinivas Kandagatla , Banajit Goswami , Mark Brown , linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-remoteproc@vger.kernel.org, alsa-devel@alsa-project.org Cc: Krzysztof Kozlowski Subject: [PATCH v2 7/7] dt-bindings: remoteproc: qcom,glink-edge: correct label description Date: Wed, 8 Feb 2023 11:15:45 +0100 Message-Id: <20230208101545.45711-7-krzysztof.kozlowski@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230208101545.45711-1-krzysztof.kozlowski@linaro.org> References: <20230208101545.45711-1-krzysztof.kozlowski@linaro.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Correct the description of 'label' property. Signed-off-by: Krzysztof Kozlowski --- Changes since v1: 1. None --- .../devicetree/bindings/remoteproc/qcom,glink-edge.yaml | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,glink-edge.yaml b/Documentation/devicetree/bindings/remoteproc/qcom,glink-edge.yaml index 8e133ab55ff3..15e6851e1ff8 100644 --- a/Documentation/devicetree/bindings/remoteproc/qcom,glink-edge.yaml +++ b/Documentation/devicetree/bindings/remoteproc/qcom,glink-edge.yaml @@ -42,7 +42,9 @@ properties: maxItems: 1 label: - description: The names of the state bits used for SMP2P output + description: + Name of the edge, used for debugging and identification purposes. The + node name will be used if this is not present. mboxes: maxItems: 1