From patchwork Wed Mar 15 15:43:08 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nikita Travkin X-Patchwork-Id: 13176227 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 089ABC7618B for ; Wed, 15 Mar 2023 15:43:49 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232467AbjCOPns (ORCPT ); Wed, 15 Mar 2023 11:43:48 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59946 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232286AbjCOPnq (ORCPT ); Wed, 15 Mar 2023 11:43:46 -0400 Received: from box.trvn.ru (box.trvn.ru [194.87.146.52]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 81D75664D3; Wed, 15 Mar 2023 08:43:22 -0700 (PDT) Received: from authenticated-user (box.trvn.ru [194.87.146.52]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) (No client certificate requested) by box.trvn.ru (Postfix) with ESMTPSA id 0BA7B40AC9; Wed, 15 Mar 2023 20:43:19 +0500 (+05) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=trvn.ru; s=mail; t=1678894999; bh=bHma5jkgRzcDX6jZxn7KcOr5IxK0IUPT6jvQbfkxZKs=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=yBn4xK9IC4H97jwGWZrl2EaeztgwsGf0MzvdXtcK77AvXSHCxZ+7edYzGL7gdkG68 LucwaFoZDh5qKq/KbT5LmwmaHbkWQP8n7WOTIEYgqrKygvMVE0Zjcv+F4tNB/wi/z3 jx0LfDRJanrD99fbpatmQS0uVMbQHChRZv4pybmxbYYv/2jCF2ND5VgsMpQmqGqdrQ QVUyDJgbwKYjFnfPW2t1447OaImnx9o0WOWitpGe49302ZKqW0lImHhUIMbhE5XZyd u/01DYJzU5tRO1+8IWDKN1RrfbpuscZ2mTCaAp3Pz3vZyQ6lacMupRQeUtZbpYeOnf X7XyixaAWGCnw== From: Nikita Travkin To: agross@kernel.org, andersson@kernel.org Cc: robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, konrad.dybcio@linaro.org, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, ~postmarketos/upstreaming@lists.sr.ht, Nikita Travkin Subject: [PATCH v3 1/4] arm64: dts: qcom: sc7180: Don't enable lpass clocks by default Date: Wed, 15 Mar 2023 20:43:08 +0500 Message-Id: <20230315154311.37299-2-nikita@trvn.ru> In-Reply-To: <20230315154311.37299-1-nikita@trvn.ru> References: <20230315154311.37299-1-nikita@trvn.ru> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org lpass clocks are usually blocked from HLOS by the firmware and instead are managed by the ADSP. Mark them as reserved and explicitly enable in the CrOS boards that have special, cooperative firmware. Signed-off-by: Nikita Travkin --- arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi | 8 ++++++++ arch/arm64/boot/dts/qcom/sc7180.dtsi | 4 ++++ 2 files changed, 12 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi b/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi index 423630c4d02c..26def6e12723 100644 --- a/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi +++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi @@ -785,6 +785,14 @@ alc5682: codec@1a { }; }; +&lpasscc { + status = "okay"; +}; + +&lpass_hm { + status = "okay"; +}; + &lpass_cpu { status = "okay"; diff --git a/arch/arm64/boot/dts/qcom/sc7180.dtsi b/arch/arm64/boot/dts/qcom/sc7180.dtsi index 53f0076f20f6..f0de177981f9 100644 --- a/arch/arm64/boot/dts/qcom/sc7180.dtsi +++ b/arch/arm64/boot/dts/qcom/sc7180.dtsi @@ -3623,6 +3623,8 @@ lpasscc: clock-controller@62d00000 { power-domains = <&lpass_hm LPASS_CORE_HM_GDSCR>; #clock-cells = <1>; #power-domain-cells = <1>; + + status = "reserved"; /* Controlled by ADSP */ }; lpass_cpu: lpass@62d87000 { @@ -3671,6 +3673,8 @@ lpass_hm: clock-controller@63000000 { #clock-cells = <1>; #power-domain-cells = <1>; + + status = "reserved"; /* Controlled by ADSP */ }; };