From patchwork Wed Feb 15 07:04:00 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Manivannan Sadhasivam X-Patchwork-Id: 13141423 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 AD8DAC64EC7 for ; Wed, 15 Feb 2023 07:06:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233801AbjBOHGH (ORCPT ); Wed, 15 Feb 2023 02:06:07 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38118 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233651AbjBOHFo (ORCPT ); Wed, 15 Feb 2023 02:05:44 -0500 Received: from mail-pg1-x52b.google.com (mail-pg1-x52b.google.com [IPv6:2607:f8b0:4864:20::52b]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B159534F58 for ; Tue, 14 Feb 2023 23:04:59 -0800 (PST) Received: by mail-pg1-x52b.google.com with SMTP id z6so7922418pgk.0 for ; Tue, 14 Feb 2023 23:04:59 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=E9SZVljqrUgZ+rONZA9P+4NVWoVxjLglMoeDTNYtK/s=; b=vGsvj9+7E+fcbpEsGcJbRqZHNGK+vVQReuooTnh1mGB0auT9rze2W+v1+qeDstnQA6 UM57R8zIw9S4EBoKoQCcInBerSxDuyK3F9AT0OwMdNQZICFQ+pWjHXRhM7xKNNtHdBr+ oL1EMjGwN7nY7xZYYyAN58svbOvgYAicDpXSbSBMdxvoAq6XYqxg+r+dYrO98TKnW2Td qnjoiv2MZ1gZafOq6lJoaqVtwuuZXWE+jX+J9EhvqIfaEh7nPn7XOcmZ2xXXEOrUC0Kx 3NXXVwdJkxwxneTJJ3bu0xfX6OEGUSxnHB0BewHoAKWLHxbqmuaHLddcunPy2tPRGuzL Ylsg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=E9SZVljqrUgZ+rONZA9P+4NVWoVxjLglMoeDTNYtK/s=; b=AMwv84ZuadO1UwVGgL7XQ+nN5reFi8C4S5hdqzv3eaWQiyH8QS2WbHpUQQ4BCctbk/ LFdMVEJjvXZTIgv7fHZ39SwTAmAEbzW0tsRK45JBoLBshZSOrBzCoJ3Eqt8owkCQc7ai gDlJuXYlaZqwsuRHP/oggghb3fL9VAWKyvI3qCzLmRj2uvNxg1ZcEv7pxLbhYXHi6/Jx lgET6qJBQ5E7xI30kozse1swpZG9Stcl1xhvOagYKVwxjzfxJQdguCPdJueFT3uNEQ3U 5fiYvuR5/ulWZF9u7SkLLwfQE1icWbGmG01UEI9/pns5d03d3gixNV5h0HmMYwn0UUH5 7pbg== X-Gm-Message-State: AO0yUKVNHssLFmKMTgYRS8g0KhNHECh7xLvmj7CynOqve8wmywSveQaQ lHHB0OthaN9oh6V18DT4gP0w X-Google-Smtp-Source: AK7set/ms4duETp2wCsPmCbgGWdXj6W212ASa08LIZGeYWuk+vsPdwsUdZ+MSTHKVbW7RJAt+nUrgg== X-Received: by 2002:a05:6a00:42:b0:598:b178:a3a9 with SMTP id i2-20020a056a00004200b00598b178a3a9mr909696pfk.6.1676444699140; Tue, 14 Feb 2023 23:04:59 -0800 (PST) Received: from localhost.localdomain ([117.217.179.87]) by smtp.gmail.com with ESMTPSA id e23-20020a63db17000000b004fb26a80875sm9953795pgg.22.2023.02.14.23.04.55 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 14 Feb 2023 23:04:58 -0800 (PST) From: Manivannan Sadhasivam To: andersson@kernel.org Cc: konrad.dybcio@linaro.org, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, viresh.kumar@linaro.org, Manivannan Sadhasivam Subject: [RESEND PATCH 12/12] arm64: dts: qcom: sm6115: Supply clock from cpufreq node to CPUs Date: Wed, 15 Feb 2023 12:34:00 +0530 Message-Id: <20230215070400.5901-13-manivannan.sadhasivam@linaro.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230215070400.5901-1-manivannan.sadhasivam@linaro.org> References: <20230215070400.5901-1-manivannan.sadhasivam@linaro.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Qualcomm platforms making use of CPUFreq HW Engine (EPSS/OSM) supply clocks to the CPU cores. But this relationship is not represented in DTS so far. So let's make cpufreq node as the clock provider and CPU nodes as the consumers. The clock index for each CPU node is based on the frequency domain index. Signed-off-by: Manivannan Sadhasivam Reviewed-by: Konrad Dybcio --- arch/arm64/boot/dts/qcom/sm6115.dtsi | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/sm6115.dtsi b/arch/arm64/boot/dts/qcom/sm6115.dtsi index 4d6ec815b78b..f55b193139bf 100644 --- a/arch/arm64/boot/dts/qcom/sm6115.dtsi +++ b/arch/arm64/boot/dts/qcom/sm6115.dtsi @@ -39,6 +39,7 @@ CPU0: cpu@0 { device_type = "cpu"; compatible = "qcom,kryo260"; reg = <0x0 0x0>; + clocks = <&cpufreq_hw 0>; capacity-dmips-mhz = <1024>; dynamic-power-coefficient = <100>; enable-method = "psci"; @@ -54,6 +55,7 @@ CPU1: cpu@1 { device_type = "cpu"; compatible = "qcom,kryo260"; reg = <0x0 0x1>; + clocks = <&cpufreq_hw 0>; capacity-dmips-mhz = <1024>; dynamic-power-coefficient = <100>; enable-method = "psci"; @@ -65,6 +67,7 @@ CPU2: cpu@2 { device_type = "cpu"; compatible = "qcom,kryo260"; reg = <0x0 0x2>; + clocks = <&cpufreq_hw 0>; capacity-dmips-mhz = <1024>; dynamic-power-coefficient = <100>; enable-method = "psci"; @@ -76,6 +79,7 @@ CPU3: cpu@3 { device_type = "cpu"; compatible = "qcom,kryo260"; reg = <0x0 0x3>; + clocks = <&cpufreq_hw 0>; capacity-dmips-mhz = <1024>; dynamic-power-coefficient = <100>; enable-method = "psci"; @@ -87,6 +91,7 @@ CPU4: cpu@100 { device_type = "cpu"; compatible = "qcom,kryo260"; reg = <0x0 0x100>; + clocks = <&cpufreq_hw 1>; enable-method = "psci"; capacity-dmips-mhz = <1638>; dynamic-power-coefficient = <282>; @@ -102,6 +107,7 @@ CPU5: cpu@101 { device_type = "cpu"; compatible = "qcom,kryo260"; reg = <0x0 0x101>; + clocks = <&cpufreq_hw 1>; capacity-dmips-mhz = <1638>; dynamic-power-coefficient = <282>; enable-method = "psci"; @@ -113,6 +119,7 @@ CPU6: cpu@102 { device_type = "cpu"; compatible = "qcom,kryo260"; reg = <0x0 0x102>; + clocks = <&cpufreq_hw 1>; capacity-dmips-mhz = <1638>; dynamic-power-coefficient = <282>; enable-method = "psci"; @@ -124,6 +131,7 @@ CPU7: cpu@103 { device_type = "cpu"; compatible = "qcom,kryo260"; reg = <0x0 0x103>; + clocks = <&cpufreq_hw 1>; capacity-dmips-mhz = <1638>; dynamic-power-coefficient = <282>; enable-method = "psci"; @@ -2123,6 +2131,7 @@ cpufreq_hw: cpufreq@f521000 { clock-names = "xo", "alternate"; #freq-domain-cells = <1>; + #clock-cells = <1>; }; };