From patchwork Mon Jun 5 07:08:16 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Stephan Gerhold X-Patchwork-Id: 689347 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 01EAEC7EE2A for ; Mon, 5 Jun 2023 07:10:58 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229544AbjFEHK4 (ORCPT ); Mon, 5 Jun 2023 03:10:56 -0400 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 S231740AbjFEHKU (ORCPT ); Mon, 5 Jun 2023 03:10:20 -0400 Received: from mo4-p01-ob.smtp.rzone.de (mo4-p01-ob.smtp.rzone.de [81.169.146.167]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5349CE44; Mon, 5 Jun 2023 00:09:56 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1685948952; cv=none; d=strato.com; s=strato-dkim-0002; b=Ds03rjV6L/KUIbJVzZE7Et2ppDS6H8wuSRxoK+oNodpqehWOWIgHR486H2PT/Y0LZ+ egR8u58m0m2XId0tGiiuFUxoQ/Lmrymq5weSX9dqE73CHk51XYBa7+Jm1F8HEsNu5l/X lUWv2Ye+G2C01z2oikAuWrATJGmrMh+kG11kIXqtag/8jT76o5yrZAeM/alnABJ815MF ty83DPXGJZwYradkFO+oVoTLIvtA8+RyA6qH827O/GMgYl9tPoFl1GPB0XYefLGAds0n apnvkH+g126ARsFf0nUnGrVdQHbchSoyUNYXTkqhoIvpkpodm7L/qzwwEjFEzuJnXy2j dWfA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; t=1685948952; s=strato-dkim-0002; d=strato.com; h=Cc:To:Message-Id:Date:Subject:From:Cc:Date:From:Subject:Sender; bh=tDXvQyb9TQPL8CACuByqs5ZpebJ2G7D0n7f+VTZmq0c=; b=io1O51LPqSWDMVtTWZSWW39+xLcVUoX5H1sE/1UWMV4ag/wbj3NJC01YQfKJlVjhqP iwoSOMhkOLNXOUEoPL76iFG/SdZSGsvM1Hni5kXHwoeLDnUw9Obp4HpBqi04Vz3y/rWG YWx6ThwqsiNgWF5AyshoslY2MR7066DRcqmXObrfFFIkZ1cgy68MpVul3+mk/R5ePKTX W/7Ze9cztd+MiZYMYO6FilcdFv6dFWjy6vOK9HEx5W0jHtJxFk+P2GX6ogl3CsY/7Ebx 6uJuPq3+WV4j+gr7auZVgoHCQq/9pHzeOdYNrPQpSAV3Y8ukbjmgVYgyZhtAfgGXst58 j38g== ARC-Authentication-Results: i=1; strato.com; arc=none; dkim=none X-RZG-CLASS-ID: mo01 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; t=1685948952; s=strato-dkim-0002; d=gerhold.net; h=Cc:To:Message-Id:Date:Subject:From:Cc:Date:From:Subject:Sender; bh=tDXvQyb9TQPL8CACuByqs5ZpebJ2G7D0n7f+VTZmq0c=; b=lIDu3s9pNBzuwt23zQerZtAxwimNIctDaOiO43KimHgQRnsusWVkK1n4VuJ576NX8J hMolD5bER7Lng4bCURA6DbqhzATp4+PgcxOAR+SY7n0JjgKiWM9SCo6jjh4HNl116lN7 QWjq9yQoY5LvEkGkRB9PckkS8F7Ytfvaj/2naOC/59zTQjGVwTexr3uS0GFIxMUMoOzY 5eANVpmC3OryIsRENprkXlNxnImVzBGQZ4LdNIU9x0VPbSZPYpEvydc70XlszNXSVr1u 4TV9DXyplI1HIJ2U5tNrQZfAZQ6pjDjvV0y+AgiW+vR3oGjyHjlHWzq8AlBGOMaeTkzD LzKg== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; t=1685948951; s=strato-dkim-0003; d=gerhold.net; h=Cc:To:Message-Id:Date:Subject:From:Cc:Date:From:Subject:Sender; bh=tDXvQyb9TQPL8CACuByqs5ZpebJ2G7D0n7f+VTZmq0c=; b=nse4l3nSLDuEdniyfJ7hh1KGvUPLA3FAHwMvdFVBRVMK32m4fJfuZAb7JTUiAvg4J0 svoj2NGEgnRARZg3ZKCQ== X-RZG-AUTH: ":P3gBZUipdd93FF5ZZvYFPugejmSTVR2nRPhVOQjVd4CteZ/7jYgS+mLFY+H0JAn9VOL5nz0=" Received: from [192.168.244.3] by smtp.strato.de (RZmta 49.5.3 DYNA|AUTH) with ESMTPSA id Z82ec2z5579B8Zy (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256 bits)) (Client did not present a certificate); Mon, 5 Jun 2023 09:09:11 +0200 (CEST) From: Stephan Gerhold Subject: [PATCH 00/14] Add dedicated device tree node for RPM processor/subsystem Date: Mon, 05 Jun 2023 09:08:16 +0200 Message-Id: <20230531-rpm-rproc-v1-0-e0a3b6de1f14@gerhold.net> MIME-Version: 1.0 X-B4-Tracking: v=1; b=H4sIAOCJfWQC/x2NSwqAMAxEryJZW1Dr/yriorZRA1olRRGKdze4m MUb3jARAjJhgD6JwHhToMML5GkCdjV+QUVOGIqs0Fmlc8XnLuHDqqZqdV22urPOgfiTCagmNt6 usvDXtkl5Ms70/AfD+L4f1PcCn3AAAAA= To: Bjorn Andersson Cc: Andy Gross , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Mathieu Poirier , linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-remoteproc@vger.kernel.org, Stephan Gerhold X-Mailer: b4 0.12.2 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org The Resource Power Manager (RPM) currently does not have a dedicated device tree node that represents the remoteproc/subsystem. The functionality exposed through the SMD/GLINK channels is described in top-level nodes of the device tree. This makes it hard to group other functionality provided by the RPM together in the device tree. This series adds a single top-level remoteproc-rpm/rpm-proc device tree node that groups all RPM functionality together. Signed-off-by: Stephan Gerhold Reviewed-by: Konrad Dybcio Reviewed-by: Konrad Dybcio Acked-by: Krzysztof Kozlowski Reviewed-by: Krzysztof Kozlowski Acked-by: Krzysztof Kozlowski --- Stephan Gerhold (14): dt-bindings soc: qcom: smd-rpm: Fix sort order dt-bindings: soc: qcom: smd-rpm: Add MSM8909 to qcom,smd-channels dt-bindings: soc: qcom: smd-rpm: Add some more compatibles soc: qcom: smd-rpm: Match rpmsg channel instead of compatible dt-bindings: remoteproc: Add Qualcomm RPM processor/subsystem dt-bindings: soc: qcom: smd-rpm: Use qcom,rpm-proc in example dt-bindings: qcom: smd: Mark as deprecated soc: qcom: smem: Add qcom_smem_is_available() rpmsg: qcom_smd: Use qcom_smem_is_available() soc: qcom: Add RPM processor/subsystem driver arm64: dts: qcom: Add rpm-proc node for SMD platforms arm64: dts: qcom: Add rpm-proc node for GLINK gplatforms ARM: dts: qcom: Add rpm-proc node for SMD platforms ARM: dts: qcom: apq8064: Drop redundant /smd node .../bindings/remoteproc/qcom,rpm-proc.yaml | 125 +++++++++++++++++ .../devicetree/bindings/soc/qcom/qcom,smd-rpm.yaml | 23 +++- .../devicetree/bindings/soc/qcom/qcom,smd.yaml | 7 + arch/arm/boot/dts/qcom-apq8064.dtsi | 40 ------ arch/arm/boot/dts/qcom-apq8084.dtsi | 6 +- arch/arm/boot/dts/qcom-msm8226.dtsi | 38 +++--- arch/arm/boot/dts/qcom-msm8974.dtsi | 44 +++--- arch/arm64/boot/dts/qcom/ipq6018.dtsi | 48 ++++--- arch/arm64/boot/dts/qcom/ipq9574.dtsi | 28 ++-- arch/arm64/boot/dts/qcom/msm8916.dtsi | 6 +- arch/arm64/boot/dts/qcom/msm8939.dtsi | 112 +++++++-------- arch/arm64/boot/dts/qcom/msm8953.dtsi | 136 +++++++++--------- arch/arm64/boot/dts/qcom/msm8976.dtsi | 152 ++++++++++----------- arch/arm64/boot/dts/qcom/msm8994.dtsi | 99 +++++++------- arch/arm64/boot/dts/qcom/msm8996.dtsi | 113 +++++++-------- arch/arm64/boot/dts/qcom/msm8998.dtsi | 98 ++++++------- arch/arm64/boot/dts/qcom/qcm2290.dtsi | 126 ++++++++--------- arch/arm64/boot/dts/qcom/qcs404.dtsi | 152 +++++++++++---------- arch/arm64/boot/dts/qcom/sdm630.dtsi | 132 +++++++++--------- arch/arm64/boot/dts/qcom/sm6115.dtsi | 128 ++++++++--------- arch/arm64/boot/dts/qcom/sm6125.dtsi | 140 ++++++++++--------- arch/arm64/boot/dts/qcom/sm6375.dtsi | 126 ++++++++--------- drivers/rpmsg/qcom_smd.c | 10 +- drivers/soc/qcom/Makefile | 2 +- drivers/soc/qcom/rpm-proc.c | 76 +++++++++++ drivers/soc/qcom/smd-rpm.c | 35 ++--- drivers/soc/qcom/smem.c | 9 ++ include/linux/soc/qcom/smem.h | 1 + 28 files changed, 1111 insertions(+), 901 deletions(-) --- base-commit: 8d5a57ea6a0b1722725170e32e511701ca7c454c change-id: 20230531-rpm-rproc-758364839cdd Best regards,