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 X-Spam-Level: X-Spam-Status: No, score=-6.5 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,USER_AGENT_GIT autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id E25B5C43461 for ; Wed, 16 Sep 2020 17:48:53 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 61CC7206B6 for ; Wed, 16 Sep 2020 17:48:53 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=gerhold.net header.i=@gerhold.net header.b="L36NFn4F" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727470AbgIPRsp (ORCPT ); Wed, 16 Sep 2020 13:48:45 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35708 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727474AbgIPRsR (ORCPT ); Wed, 16 Sep 2020 13:48:17 -0400 Received: from mo6-p01-ob.smtp.rzone.de (mo6-p01-ob.smtp.rzone.de [IPv6:2a01:238:20a:202:5301::12]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7969EC061A29; Wed, 16 Sep 2020 04:14:43 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; t=1600254281; s=strato-dkim-0002; d=gerhold.net; h=Message-Id:Date:Subject:Cc:To:From:X-RZG-CLASS-ID:X-RZG-AUTH:From: Subject:Sender; bh=wPJEoYyYQh25xISg8G/qnJXW/NhFz+5NwkRwlfMN4Pk=; b=L36NFn4FY0GaczKmi5lTJbt0jDO13heQag5KxTiKSfQ7gme7lDU2eIvCF220iwc6zW o0SCH4LuRw04+rMTNVoVsCZoMHAt1jv9ozzZEa/TQyix2NfsyPjrGpSrh46S5WEMMmHv +4K7hu9Nk/juK+tKcK9ZW7NUXV/xgU1YKtNqIVr2E1a4DNeMCKSNBVlVMjDitcM488U2 so70wbwRuhm3Oan1ZviDgLAw7XJhKQQYwJ4Jb8+oSm4FhwNXtIhmCH85vFUewbmXq3AK ad1jRgyxjUwlHxU0S9IwEfCkuPSbqtlcx1trY2DNXdUkUFHY8QQIdo8edZRnWBP83Nfu HSgQ== X-RZG-AUTH: ":P3gBZUipdd93FF5ZZvYFPugejmSTVR2nRPhVORvLd4SsytBXS7IYBkLahKxB4W6Nahc=" X-RZG-CLASS-ID: mo00 Received: from localhost.localdomain by smtp.strato.de (RZmta 46.10.7 DYNA|AUTH) with ESMTPSA id g0b6c1w8GAfnzlN (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256 bits)) (Client did not present a certificate); Wed, 16 Sep 2020 12:41:49 +0200 (CEST) From: Stephan Gerhold To: Bjorn Andersson Cc: Andy Gross , Rob Herring , Ohad Ben-Cohen , Rajendra Nayak , linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-remoteproc@vger.kernel.org, ~postmarketos/upstreaming@lists.sr.ht, Stephan Gerhold Subject: [PATCH 00/10] Convert MSM8916 to use rpmpd/power domains Date: Wed, 16 Sep 2020 12:41:25 +0200 Message-Id: <20200916104135.25085-1-stephan@gerhold.net> X-Mailer: git-send-email 2.28.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-remoteproc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-remoteproc@vger.kernel.org Newer platforms vote for necessary power domains through the power domain subsystem. For historical reasons older platforms like MSM8916 or MSM8974 still control these as regulators. This patch series adds the power domain definitions for MSM8916 to the rpmpd driver. Then, qcom_q6v5_mss and qcom_wcnss are updated to use power domains for MSM8916/MSM8974. For compatibility with old device trees (and for MSM8974) we still need to support using the power domains through the regulator interface. This is implemented by falling back to the regulators if requesting the power domains fails. Finally, we remove the regulators that provide the power domains (s1 and l3) entirely from the MSM8916 device tree: They should only be used through the power domain subsystem from now on. Stephan Gerhold (10): soc: qcom: rpmpd: Rename MAX_8996_RPMPD_STATE to MAX_CORNER_RPMPD_STATE dt-bindings: power: rpmpd: Add MSM8916 RPM power domains soc: qcom: rpmpd: Add MSM8916 power domains arm64: dts: qcom: msm8916: Add RPM power domains dt-bindings: remoteproc: qcom,q6v5: Deprecate regulators for PDs remoteproc: qcom_q6v5_mss: Allow replacing regulators with power domains dt-bindings: remoteproc: qcom,wcnss: Deprecate regulators for PDs remoteproc: qcom_wcnss: Allow replacing regulators with power domains arm64: dts: qcom: msm8916: Use power domains for MSS/WCNSS remoteprocs arm64: dts: qcom: msm8916-pm8916: Stop using s1/l3 as regulators .../devicetree/bindings/power/qcom,rpmpd.yaml | 1 + .../bindings/remoteproc/qcom,q6v5.txt | 12 +- .../bindings/remoteproc/qcom,wcnss-pil.txt | 20 +++- arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi | 10 -- .../boot/dts/qcom/msm8916-longcheer-l8150.dts | 10 -- arch/arm64/boot/dts/qcom/msm8916-pm8916.dtsi | 7 +- .../qcom/msm8916-samsung-a2015-common.dtsi | 10 -- arch/arm64/boot/dts/qcom/msm8916.dtsi | 38 ++++++ drivers/remoteproc/qcom_q6v5_mss.c | 68 +++++++++-- drivers/remoteproc/qcom_wcnss.c | 109 +++++++++++++++--- drivers/soc/qcom/rpmpd.c | 25 +++- include/dt-bindings/power/qcom-rpmpd.h | 7 ++ 12 files changed, 242 insertions(+), 75 deletions(-) -- 2.28.0