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 98250C433E2 for ; Wed, 16 Sep 2020 10:47:33 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 2A07F2076C for ; Wed, 16 Sep 2020 10:47:33 +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="fvx+6rC/" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726315AbgIPKrZ (ORCPT ); Wed, 16 Sep 2020 06:47:25 -0400 Received: from mo4-p01-ob.smtp.rzone.de ([81.169.146.165]:28199 "EHLO mo4-p01-ob.smtp.rzone.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726739AbgIPKo2 (ORCPT ); Wed, 16 Sep 2020 06:44:28 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; t=1600252912; 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=fvx+6rC/g/EPG+ME0Q4+FH4lQPDXnG8d3uJlK83UChzKJqBl5pai0kBTMyAvAD7+/w Sw+TPlF+tA7Gn66RaKTK+Znk91k+JLHyNPc3nVUrZKX4wceN9VMy4DzWRfbFb+u/eP5N gYyDRUXC8gpNRxntspfWVOwg3p3wAq6Sns6xyYjmnmL0HUx7nKYZqoGe991S7eTyyWc6 nqUpL2SCNDON1i3wrIl4vToCbGMnEzFaNaD92e7aGoZafLIYo+N30u3/oTva/F3iVZF+ s36wY/PtsemJ9Q+vc+hM/gV2RxRqKo5p6QYZgi9rzASQtHiMBfYee0Eok5Xa6bQ9ir5V PjYA== 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-arm-msm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@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