From patchwork Sat Jul 10 01:32:49 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dmitry Baryshkov X-Patchwork-Id: 12368281 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=-19.0 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT autolearn=unavailable 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 BC9C1C11F66 for ; Sat, 10 Jul 2021 01:33:17 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 9D895613D6 for ; Sat, 10 Jul 2021 01:33:17 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231183AbhGJBfr (ORCPT ); Fri, 9 Jul 2021 21:35:47 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39342 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231549AbhGJBfm (ORCPT ); Fri, 9 Jul 2021 21:35:42 -0400 Received: from mail-lf1-x12c.google.com (mail-lf1-x12c.google.com [IPv6:2a00:1450:4864:20::12c]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6703DC0613DD for ; Fri, 9 Jul 2021 18:32:58 -0700 (PDT) Received: by mail-lf1-x12c.google.com with SMTP id n14so26802721lfu.8 for ; Fri, 09 Jul 2021 18:32:58 -0700 (PDT) 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=5qhvMLleXU8XB+hP5k6t45pc4R6yiwCRVKRmnoSH9uY=; b=NC794FtPnTVb6jwGxk8olKK4GLQcUz8otGUoiN3jZj8/lRUyRjfrHf6PkBr7TpskOd k/DAfrexwr1d0Dic1t2+ZnlIrNdlNXeIsbL8gXN5LhqmjjjFl6BcZff4i3M0RPyMIfav 4OvdRffu4Xlm0X9MPd0ZxqDogJa5hocWCA1OpYqXIvBkqvsYG/hR6Vb3PueGnLZ0zb/C sJiWDkrsiDkop0si9JGdq+oNgDKK9kpQOvMlh7ccW+dtVZQ/kBFF7i8/7A4/+YbbNGEP LoAIOiISvf7fQGJ72WnkrP0TOnttwgei0paaHuYa5YN+ppqCUo9e4/mA1vo6FoueXI3n D/TQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=5qhvMLleXU8XB+hP5k6t45pc4R6yiwCRVKRmnoSH9uY=; b=Sh8507us2UEWIPmSxJylh95m4HnCLlMuPH8H47MYxH8XbCQicX4amcoHXrs88FFrQj itUyX4BsjJvDOJZx7bd8iGzoefsW3pd54Xkp+k0ZtHCGORRvLMEqUs6/GY11Av2+iW8Z L0ybEOYnJl4U6i7q2/6+TEqke/+GpsosypUwQ/ByRQW715UPVGF0ZTuaNKhpOIJ9REiU naJul7y39mt/sPXeVSuXZzzipadr3BYfZlcHpCUErl4SwEkBBu6Be3a60xs1oYB7XIyS 5bEmBVKAn/dXny5vYbGIKt/vT9nGAcRgGY+TD6in8CWjnA446VBwrYQIdtAJoJtyNrog oNAQ== X-Gm-Message-State: AOAM532S2tKmdpyOmrzAtkxxxY5GovkM3vSzuqjUGw6axhaJAUGzkd2m qYsMaS31cdaeoRSmSftgzFaojA== X-Google-Smtp-Source: ABdhPJz9jcG35w9SWS3uxRL6ARRlS5cpPeZv89o6TTwQw6/6CYd9Xtr7YTZmI8olO1MZX05tsjt0GQ== X-Received: by 2002:ac2:4259:: with SMTP id m25mr905215lfl.357.1625880776743; Fri, 09 Jul 2021 18:32:56 -0700 (PDT) Received: from eriador.lan ([37.153.55.125]) by smtp.gmail.com with ESMTPSA id p13sm588788lfh.206.2021.07.09.18.32.56 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 09 Jul 2021 18:32:56 -0700 (PDT) From: Dmitry Baryshkov To: Andy Gross , Bjorn Andersson , Rob Herring , Stephen Boyd , Taniya Das , Jonathan Marek , Michael Turquette Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-clk@vger.kernel.org, Bryan O'Donoghue , Mark Brown , Ulf Hansson , linux-kernel@vger.kernel.org Subject: [PATCH v4 2/6] dt-bindings: clock: qcom,videocc: add mmcx power domain Date: Sat, 10 Jul 2021 04:32:49 +0300 Message-Id: <20210710013253.1134341-3-dmitry.baryshkov@linaro.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20210710013253.1134341-1-dmitry.baryshkov@linaro.org> References: <20210710013253.1134341-1-dmitry.baryshkov@linaro.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org On sm8250 videocc requires MMCX power domain to be powered up before clock controller's registers become available. For now sm8250 was using external regulator driven by the power domain to describe this relationship. Switch into specifying power-domain and required opp-state directly. Signed-off-by: Dmitry Baryshkov Reviewed-by: Bjorn Andersson Reviewed-by: Rob Herring --- Documentation/devicetree/bindings/clock/qcom,videocc.yaml | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/Documentation/devicetree/bindings/clock/qcom,videocc.yaml b/Documentation/devicetree/bindings/clock/qcom,videocc.yaml index 567202942b88..db4ada6acf27 100644 --- a/Documentation/devicetree/bindings/clock/qcom,videocc.yaml +++ b/Documentation/devicetree/bindings/clock/qcom,videocc.yaml @@ -47,6 +47,11 @@ properties: reg: maxItems: 1 + power-domains: + description: + A phandle and PM domain specifier for the MMCX power domain. + maxItems: 1 + required: - compatible - reg @@ -61,6 +66,7 @@ additionalProperties: false examples: - | #include + #include clock-controller@ab00000 { compatible = "qcom,sdm845-videocc"; reg = <0x0ab00000 0x10000>; @@ -69,5 +75,6 @@ examples: #clock-cells = <1>; #reset-cells = <1>; #power-domain-cells = <1>; + power-domains = <&rpmhpd SM8250_MMCX>; }; ...