From patchwork Mon Oct 5 22:59:12 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dmitry Baryshkov X-Patchwork-Id: 292510 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=-12.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, 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 DB8E8C4741F for ; Mon, 5 Oct 2020 22:59:24 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 9933D2084C for ; Mon, 5 Oct 2020 22:59:24 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="Np6/nG/e" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1725917AbgJEW7Y (ORCPT ); Mon, 5 Oct 2020 18:59:24 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33556 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726934AbgJEW7X (ORCPT ); Mon, 5 Oct 2020 18:59:23 -0400 Received: from mail-lj1-x244.google.com (mail-lj1-x244.google.com [IPv6:2a00:1450:4864:20::244]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7CC47C0613A9 for ; Mon, 5 Oct 2020 15:59:23 -0700 (PDT) Received: by mail-lj1-x244.google.com with SMTP id m16so6654499ljo.6 for ; Mon, 05 Oct 2020 15:59:23 -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=Ec+lFJXXpYdKVcAgS5nPom7szthl3JZjRQTJpgctzh8=; b=Np6/nG/eJvBBMJLrAgvsX1rVlX8XCQOEJb0clj70XhtGRdyKiyeOBwUVTBucC/u5kf 47NjAtgZK69FJUtmEbCvRqm+A2CPkOQ2UONrAitFKQGyhs0giW1c4OkLW3rerCDtTekK mEEuH7Y7vH483S6+BXG4ufi7pPeDBIcG0jXMBvyhTqnEVgumunXeZWj02d+isIZEwKrQ 34+42k+jwDSHB+HvH7V5KCyJ8/+XI4//cLhn4SRFu7bIdJ8TgKbapqbONqzCihjyrcDE Gdf7gkQgkK6O58YRPQwN9HMdB9R2HX5nZAXw5fFVn8ZeVBieMRz4pfvjvOD5OVyZz3o0 G3Gw== 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=Ec+lFJXXpYdKVcAgS5nPom7szthl3JZjRQTJpgctzh8=; b=A+OK5k8TQsDq/0JQnXGDaCFqg9DaKWiH5wLZhA/8stnn8NfmtXupo0EXUpf0sYkYrL m95nTlAi68t0OKvrqVPkfJ0fzPg50o17DcB31epyHZ4+FCWeWmUKtbQwJfEwNvgeZXxa 8qYfTvtj0CBBIymg++NNTpBdXwXANoR8fmiA8AmJqAd7usfQMmR9i4ku9efE3brbuY9S NaPpAm4/KqfmP9KiTMf/g76r/bKlVi7vv3uxcfs4K+NqFvLgtEvretrD9Mgm7YBQh/iL JPsmly9HSRKfFdevV7h74WjP1g0V/ajhM0fIgAaMNIvZUrMd8h2rrVhPJrg4tMa6QNCj U7Mw== X-Gm-Message-State: AOAM532sZ9NDYTiEyIWRMpz5DKvMxZLRJFT9NmJVfNig1/bn0pI6Soqa KR+RJDj3+Ql3s4/QuGxkJIKbVQ== X-Google-Smtp-Source: ABdhPJyO4hWrst8T/YXLgSsUBU8nv3D+f+hrPiaTj9/PbHRINIqlppWntp7xMkx36oDDa5h/YdSYdg== X-Received: by 2002:a2e:c49:: with SMTP id o9mr647629ljd.296.1601938761840; Mon, 05 Oct 2020 15:59:21 -0700 (PDT) Received: from eriador.lan ([188.162.64.219]) by smtp.gmail.com with ESMTPSA id x4sm353831ljc.80.2020.10.05.15.59.20 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 05 Oct 2020 15:59:21 -0700 (PDT) From: Dmitry Baryshkov To: Andy Gross , Bjorn Andersson , Rob Herring , Jonathan Marek , Stephen Boyd , Michael Turquette Cc: linux-arm-msm@vger.kernel.org, Manivannan Sadhasivam , devicetree@vger.kernel.org, linux-clk@vger.kernel.org, Rob Herring Subject: [PATCH v1 1/3] dt-bindings: clock: qcom, dispcc: document power domain bindings Date: Tue, 6 Oct 2020 01:59:12 +0300 Message-Id: <20201005225914.315852-2-dmitry.baryshkov@linaro.org> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20201005225914.315852-1-dmitry.baryshkov@linaro.org> References: <20201005225914.315852-1-dmitry.baryshkov@linaro.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org SM8250 requires special power domain for accessing MMDS_GDSC registers. Add bindings for the MMCX power domain. Signed-off-by: Dmitry Baryshkov Reviewed-by: Rob Herring --- .../bindings/clock/qcom,sdm845-dispcc.yaml | 28 +++++++++++++++++++ 1 file changed, 28 insertions(+) diff --git a/Documentation/devicetree/bindings/clock/qcom,sdm845-dispcc.yaml b/Documentation/devicetree/bindings/clock/qcom,sdm845-dispcc.yaml index 4a3be733d042..ff0db55470ac 100644 --- a/Documentation/devicetree/bindings/clock/qcom,sdm845-dispcc.yaml +++ b/Documentation/devicetree/bindings/clock/qcom,sdm845-dispcc.yaml @@ -58,6 +58,16 @@ properties: reg: maxItems: 1 + power-domains: + maxItems: 1 + + power-domain-names: + items: + - const: mmcx + + required-opps: + maxItems: 1 + required: - compatible - reg @@ -73,6 +83,7 @@ examples: - | #include #include + #include clock-controller@af00000 { compatible = "qcom,sdm845-dispcc"; reg = <0x0af00000 0x10000>; @@ -97,5 +108,22 @@ examples: #clock-cells = <1>; #reset-cells = <1>; #power-domain-cells = <1>; + /* this is a part of sm8250 setup the power domain example */ + power-domains = <&rpmhpd SDM845_CX>; + power-domain-names = "mmcx"; + required-opps = <&rpmhpd_opp_low_svs>; + }; + rpmhpd: power-controller { + compatible = "qcom,sdm845-rpmhpd"; + #power-domain-cells = <1>; + operating-points-v2 = <&rpmhpd_opp_table>; + + rpmhpd_opp_table: opp-table { + compatible = "operating-points-v2"; + + rpmhpd_opp_low_svs: opp3 { + opp-level = ; + }; + }; }; ...