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[83.9.29.77]) by smtp.gmail.com with ESMTPSA id w8-20020ac24428000000b004eb0c51780bsm720138lfl.29.2023.05.31.06.22.44 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 31 May 2023 06:22:45 -0700 (PDT) From: Konrad Dybcio Date: Wed, 31 May 2023 15:22:35 +0200 Subject: [PATCH 1/8] dt-bindings: soc: qcom,rpmh-rsc: Require power-domains MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20230531-topic-rsc-v1-1-b4a985f57b8b@linaro.org> References: <20230531-topic-rsc-v1-0-b4a985f57b8b@linaro.org> In-Reply-To: <20230531-topic-rsc-v1-0-b4a985f57b8b@linaro.org> To: Andy Gross , Bjorn Andersson , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Melody Olvera , Vinod Koul , Richard Acayan , Lina Iyer , Douglas Anderson , Neil Armstrong , Abel Vesa , Sai Prakash Ranjan Cc: Marijn Suijten , Bartosz Golaszewski , Luca Weiss , linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Andy Gross , Konrad Dybcio , Konrad Dybcio X-Mailer: b4 0.12.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1685539362; l=1288; i=konrad.dybcio@linaro.org; s=20230215; h=from:subject:message-id; bh=WglQhLbldyvnWzPBrjju0jtd9AVV7mA5SfLScXjhzs8=; b=S52hqN1JXHaGwbGDFbUsOhaB5i4ksxo9xYZWuKR1BSbhWX2slaYLV4qP1zT02k/PnVEZV1iAB xuhK81Syaw3AUTe+hud2ETdH9/aRl7RIzmD7Qq0pqxdX9wRvE7BsZ9l X-Developer-Key: i=konrad.dybcio@linaro.org; a=ed25519; pk=iclgkYvtl2w05SSXO5EjjSYlhFKsJ+5OSZBjOkQuEms= Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The Linux RPMh implementation refrains from sending some RPMh votes until the system is about to enter suspend (which is indicated by all CPU cores entering a low-power state). Lack of the power-domains property will make it such that these votes are never sent. Require the power-domains property as discussed in [1]. [1] https://lore.kernel.org/linux-arm-msm/20230512150425.3171122-1-quic_bjo= rande@quicinc.com/ Signed-off-by: Konrad Dybcio Acked-by: Krzysztof Kozlowski --- Documentation/devicetree/bindings/soc/qcom/qcom,rpmh-rsc.yaml | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Documentation/devicetree/bindings/soc/qcom/qcom,rpmh-rsc.yaml = b/Documentation/devicetree/bindings/soc/qcom/qcom,rpmh-rsc.yaml index a4046ba60846..af632d0e0355 100644 --- a/Documentation/devicetree/bindings/soc/qcom/qcom,rpmh-rsc.yaml +++ b/Documentation/devicetree/bindings/soc/qcom/qcom,rpmh-rsc.yaml @@ -124,6 +124,7 @@ required: - qcom,tcs-offset - reg - reg-names + - power-domains =20 additionalProperties: false =20 @@ -179,6 +180,7 @@ examples: , , ; + power-domains =3D <&CLUSTER_PD>; }; =20 - | --=20 2.40.1 From nobody Sat Feb 7 06:39:45 2026 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 13B9FC7EE23 for ; Wed, 31 May 2023 13:22:59 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236388AbjEaNW6 (ORCPT ); Wed, 31 May 2023 09:22:58 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43570 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236374AbjEaNWv (ORCPT ); Wed, 31 May 2023 09:22:51 -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 C66C5A0 for ; Wed, 31 May 2023 06:22:48 -0700 (PDT) Received: by mail-lf1-x12c.google.com with SMTP id 2adb3069b0e04-4f3b39cea1eso6578855e87.3 for ; Wed, 31 May 2023 06:22:48 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1685539367; x=1688131367; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:from:to:cc:subject:date:message-id :reply-to; bh=nof0fcraUf7ziAMYvboreBBmHnbxyW58ozUlb23q/Is=; b=QtNGn/b1WZTG6Icg8tsfvn5PP28xeApGsFniTvTRezvjFcp4V7tcg2dxND3KPbkbN6 Df76+qebEz6t4lD85BCjj8tfEqoZ2KrhYvoy4eQLRbwzsnV0BJk0JBg9D51DVMzPhXVs +UHB63JWhLyfTWW+JioQ00lD8tDNACa3AR1d2NOph2mbIgcJ6rcGWyY0zezfcj3ToQXw kE2ugUnqeb2QqfcbETQEdB34NHStmKJQSvsRe7hE5AaYfmsNVDD3ScBGkttjxc8hGUNs 41pSjULhhbaq/D848Ta11tlNaiWggd1B2VSPRMYu14ANfuGxQ16ysEYaDPqO6URfM+iD s5DQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1685539367; x=1688131367; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=nof0fcraUf7ziAMYvboreBBmHnbxyW58ozUlb23q/Is=; b=h0Sl+oXiiyqKzFBCMyDlukOeHB8Ng3N1ItMKGxQYLU0lCrDjobX07D1nYMhmN12ZiV u/EBWiY7B88+Lf5WfeKeLOiJhvY7nuwY6V6BhhGz5ckwIMJsX1US9NKaFpvMztQkdX4v UP0RhC+nGTar2kGcqoGgW9jgsSmt1j3WPw8iWLhOWGMddZGm2I5cshtN8X9GNZdHMDDi oCGz6K/0sSsatZo/HPE99yVY+a/w63UGN9OwWPbts3Y0pN5MBbAL9tH8pd4kw7slWkYI g7CiG3FjhBLHlqHB5eVRvBInmssBYFzste6pLKPkHlhU61iXVrv1EPlk5ZsitUzIEvG/ MhhQ== X-Gm-Message-State: AC+VfDya1bPXBsteSvmWekDBa8UMrO6sJybDrtSfRCzwA61PIhlLErnh 2JxQrQpPF5SXqTlhbKmT5HVHlg== X-Google-Smtp-Source: ACHHUZ4M0YRHPLHmVOuOjWHCRHyP3n9BhL+VVdS/h+4Fv13yJnP3jvo+l3OsdJmkNtqjW+AnwlvCeQ== X-Received: by 2002:ac2:5238:0:b0:4f2:4419:932c with SMTP id i24-20020ac25238000000b004f24419932cmr2539922lfl.23.1685539367031; Wed, 31 May 2023 06:22:47 -0700 (PDT) Received: from [192.168.1.101] (abyj77.neoplus.adsl.tpnet.pl. [83.9.29.77]) by smtp.gmail.com with ESMTPSA id w8-20020ac24428000000b004eb0c51780bsm720138lfl.29.2023.05.31.06.22.45 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 31 May 2023 06:22:46 -0700 (PDT) From: Konrad Dybcio Date: Wed, 31 May 2023 15:22:36 +0200 Subject: [PATCH 2/8] arm64: dts: qcom: sm6350: Add PSCI idle states MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20230531-topic-rsc-v1-2-b4a985f57b8b@linaro.org> References: <20230531-topic-rsc-v1-0-b4a985f57b8b@linaro.org> In-Reply-To: <20230531-topic-rsc-v1-0-b4a985f57b8b@linaro.org> To: Andy Gross , Bjorn Andersson , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Melody Olvera , Vinod Koul , Richard Acayan , Lina Iyer , Douglas Anderson , Neil Armstrong , Abel Vesa , Sai Prakash Ranjan Cc: Marijn Suijten , Bartosz Golaszewski , Luca Weiss , linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Andy Gross , Konrad Dybcio , Konrad Dybcio X-Mailer: b4 0.12.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1685539362; l=7351; i=konrad.dybcio@linaro.org; s=20230215; h=from:subject:message-id; bh=qTMZv+oBuQzxfRAczHq2kgWkd1AVOwgX8ifCX4qtLiA=; b=9GbD5WdJT72ka28Wq714XVJZ4eaxAjvcCPTiOBSxW1SLvBUyVLxp7YDnaizIBfXzDA6v1dGfp XG8VGPt2E/KD/hFwq/TCGeo61bu/yRPK8o2ClNvaO8TUpj2RZhPTy9s X-Developer-Key: i=konrad.dybcio@linaro.org; a=ed25519; pk=iclgkYvtl2w05SSXO5EjjSYlhFKsJ+5OSZBjOkQuEms= Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add the PSCI idle states so that the CPU (among other things) can reach lower power states. Signed-off-by: Konrad Dybcio --- arch/arm64/boot/dts/qcom/sm6350.dtsi | 141 +++++++++++++++++++++++++++++++= ++++ 1 file changed, 141 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/sm6350.dtsi b/arch/arm64/boot/dts/qco= m/sm6350.dtsi index 46c29a190f1d..9311bb6bddab 100644 --- a/arch/arm64/boot/dts/qcom/sm6350.dtsi +++ b/arch/arm64/boot/dts/qcom/sm6350.dtsi @@ -56,6 +56,8 @@ CPU0: cpu@0 { interconnects =3D <&gem_noc MASTER_AMPSS_M0 QCOM_ICC_TAG_ACTIVE_ONLY &clk_virt SLAVE_EBI_CH0 QCOM_ICC_TAG_ACTIVE_ONLY>, <&osm_l3 MASTER_OSM_L3_APPS &osm_l3 SLAVE_OSM_L3>; + power-domains =3D <&CPU_PD0>; + power-domain-names =3D "psci"; #cooling-cells =3D <2>; L2_0: l2-cache { compatible =3D "cache"; @@ -84,6 +86,8 @@ CPU1: cpu@100 { interconnects =3D <&gem_noc MASTER_AMPSS_M0 QCOM_ICC_TAG_ACTIVE_ONLY &clk_virt SLAVE_EBI_CH0 QCOM_ICC_TAG_ACTIVE_ONLY>, <&osm_l3 MASTER_OSM_L3_APPS &osm_l3 SLAVE_OSM_L3>; + power-domains =3D <&CPU_PD1>; + power-domain-names =3D "psci"; #cooling-cells =3D <2>; L2_100: l2-cache { compatible =3D "cache"; @@ -107,6 +111,8 @@ CPU2: cpu@200 { interconnects =3D <&gem_noc MASTER_AMPSS_M0 QCOM_ICC_TAG_ACTIVE_ONLY &clk_virt SLAVE_EBI_CH0 QCOM_ICC_TAG_ACTIVE_ONLY>, <&osm_l3 MASTER_OSM_L3_APPS &osm_l3 SLAVE_OSM_L3>; + power-domains =3D <&CPU_PD2>; + power-domain-names =3D "psci"; #cooling-cells =3D <2>; L2_200: l2-cache { compatible =3D "cache"; @@ -130,6 +136,8 @@ CPU3: cpu@300 { interconnects =3D <&gem_noc MASTER_AMPSS_M0 QCOM_ICC_TAG_ACTIVE_ONLY &clk_virt SLAVE_EBI_CH0 QCOM_ICC_TAG_ACTIVE_ONLY>, <&osm_l3 MASTER_OSM_L3_APPS &osm_l3 SLAVE_OSM_L3>; + power-domains =3D <&CPU_PD3>; + power-domain-names =3D "psci"; #cooling-cells =3D <2>; L2_300: l2-cache { compatible =3D "cache"; @@ -153,6 +161,8 @@ CPU4: cpu@400 { interconnects =3D <&gem_noc MASTER_AMPSS_M0 QCOM_ICC_TAG_ACTIVE_ONLY &clk_virt SLAVE_EBI_CH0 QCOM_ICC_TAG_ACTIVE_ONLY>, <&osm_l3 MASTER_OSM_L3_APPS &osm_l3 SLAVE_OSM_L3>; + power-domains =3D <&CPU_PD4>; + power-domain-names =3D "psci"; #cooling-cells =3D <2>; L2_400: l2-cache { compatible =3D "cache"; @@ -176,6 +186,8 @@ CPU5: cpu@500 { interconnects =3D <&gem_noc MASTER_AMPSS_M0 QCOM_ICC_TAG_ACTIVE_ONLY &clk_virt SLAVE_EBI_CH0 QCOM_ICC_TAG_ACTIVE_ONLY>, <&osm_l3 MASTER_OSM_L3_APPS &osm_l3 SLAVE_OSM_L3>; + power-domains =3D <&CPU_PD5>; + power-domain-names =3D "psci"; #cooling-cells =3D <2>; L2_500: l2-cache { compatible =3D "cache"; @@ -199,6 +211,8 @@ CPU6: cpu@600 { interconnects =3D <&gem_noc MASTER_AMPSS_M0 QCOM_ICC_TAG_ACTIVE_ONLY &clk_virt SLAVE_EBI_CH0 QCOM_ICC_TAG_ACTIVE_ONLY>, <&osm_l3 MASTER_OSM_L3_APPS &osm_l3 SLAVE_OSM_L3>; + power-domains =3D <&CPU_PD6>; + power-domain-names =3D "psci"; #cooling-cells =3D <2>; L2_600: l2-cache { compatible =3D "cache"; @@ -222,6 +236,8 @@ CPU7: cpu@700 { interconnects =3D <&gem_noc MASTER_AMPSS_M0 QCOM_ICC_TAG_ACTIVE_ONLY &clk_virt SLAVE_EBI_CH0 QCOM_ICC_TAG_ACTIVE_ONLY>, <&osm_l3 MASTER_OSM_L3_APPS &osm_l3 SLAVE_OSM_L3>; + power-domains =3D <&CPU_PD7>; + power-domain-names =3D "psci"; #cooling-cells =3D <2>; L2_700: l2-cache { compatible =3D "cache"; @@ -266,6 +282,76 @@ core7 { }; }; }; + + domain-idle-states { + CLUSTER_SLEEP_PC: cluster-sleep-0 { + compatible =3D "domain-idle-state"; + arm,psci-suspend-param =3D <0x41000044>; + entry-latency-us =3D <2752>; + exit-latency-us =3D <3048>; + min-residency-us =3D <6118>; + }; + + CLUSTER_SLEEP_CX_RET: cluster-sleep-1 { + compatible =3D "domain-idle-state"; + arm,psci-suspend-param =3D <0x41001244>; + entry-latency-us =3D <3638>; + exit-latency-us =3D <4562>; + min-residency-us =3D <8467>; + }; + + CLUSTER_AOSS_SLEEP: cluster-sleep-2 { + compatible =3D "domain-idle-state"; + arm,psci-suspend-param =3D <0x4100b244>; + entry-latency-us =3D <3263>; + exit-latency-us =3D <6562>; + min-residency-us =3D <9987>; + }; + }; + + cpu_idle_states: idle-states { + entry-method =3D "psci"; + + LITTLE_CPU_SLEEP_0: cpu-sleep-0-0 { + compatible =3D "arm,idle-state"; + idle-state-name =3D "little-power-collapse"; + arm,psci-suspend-param =3D <0x40000003>; + entry-latency-us =3D <549>; + exit-latency-us =3D <901>; + min-residency-us =3D <1774>; + local-timer-stop; + }; + + LITTLE_CPU_SLEEP_1: cpu-sleep-0-1 { + compatible =3D "arm,idle-state"; + idle-state-name =3D "little-rail-power-collapse"; + arm,psci-suspend-param =3D <0x40000004>; + entry-latency-us =3D <702>; + exit-latency-us =3D <915>; + min-residency-us =3D <4001>; + local-timer-stop; + }; + + BIG_CPU_SLEEP_0: cpu-sleep-1-0 { + compatible =3D "arm,idle-state"; + idle-state-name =3D "big-power-collapse"; + arm,psci-suspend-param =3D <0x40000003>; + entry-latency-us =3D <523>; + exit-latency-us =3D <1244>; + min-residency-us =3D <2207>; + local-timer-stop; + }; + + BIG_CPU_SLEEP_1: cpu-sleep-1-1 { + compatible =3D "arm,idle-state"; + idle-state-name =3D "big-rail-power-collapse"; + arm,psci-suspend-param =3D <0x40000004>; + entry-latency-us =3D <526>; + exit-latency-us =3D <1854>; + min-residency-us =3D <5555>; + local-timer-stop; + }; + }; }; =20 firmware { @@ -395,6 +481,61 @@ pmu { psci { compatible =3D "arm,psci-1.0"; method =3D "smc"; + + CPU_PD0: power-domain-cpu0 { + #power-domain-cells =3D <0>; + power-domains =3D <&CLUSTER_PD>; + domain-idle-states =3D <&LITTLE_CPU_SLEEP_0 &LITTLE_CPU_SLEEP_1>; + }; + + CPU_PD1: power-domain-cpu1 { + #power-domain-cells =3D <0>; + power-domains =3D <&CLUSTER_PD>; + domain-idle-states =3D <&LITTLE_CPU_SLEEP_0 &LITTLE_CPU_SLEEP_1>; + }; + + CPU_PD2: power-domain-cpu2 { + #power-domain-cells =3D <0>; + power-domains =3D <&CLUSTER_PD>; + domain-idle-states =3D <&LITTLE_CPU_SLEEP_0 &LITTLE_CPU_SLEEP_1>; + }; + + CPU_PD3: power-domain-cpu3 { + #power-domain-cells =3D <0>; + power-domains =3D <&CLUSTER_PD>; + domain-idle-states =3D <&LITTLE_CPU_SLEEP_0 &LITTLE_CPU_SLEEP_1>; + }; + + CPU_PD4: power-domain-cpu4 { + #power-domain-cells =3D <0>; + power-domains =3D <&CLUSTER_PD>; + domain-idle-states =3D <&LITTLE_CPU_SLEEP_0 &LITTLE_CPU_SLEEP_1>; + }; + + CPU_PD5: power-domain-cpu5 { + #power-domain-cells =3D <0>; + power-domains =3D <&CLUSTER_PD>; + domain-idle-states =3D <&LITTLE_CPU_SLEEP_0 &LITTLE_CPU_SLEEP_1>; + }; + + CPU_PD6: power-domain-cpu6 { + #power-domain-cells =3D <0>; + power-domains =3D <&CLUSTER_PD>; + domain-idle-states =3D <&BIG_CPU_SLEEP_0 &BIG_CPU_SLEEP_1>; + }; + + CPU_PD7: power-domain-cpu7 { + #power-domain-cells =3D <0>; + power-domains =3D <&CLUSTER_PD>; + domain-idle-states =3D <&BIG_CPU_SLEEP_0 &BIG_CPU_SLEEP_1>; + }; + + CLUSTER_PD: power-domain-cpu-cluster0 { + #power-domain-cells =3D <0>; + domain-idle-states =3D <&CLUSTER_SLEEP_PC + &CLUSTER_SLEEP_CX_RET + &CLUSTER_AOSS_SLEEP>; + }; }; =20 reserved_memory: reserved-memory { --=20 2.40.1 From nobody Sat Feb 7 06:39:45 2026 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 9B421C7EE2E for ; Wed, 31 May 2023 13:23:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235842AbjEaNXB (ORCPT ); Wed, 31 May 2023 09:23:01 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43588 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234980AbjEaNWv (ORCPT ); 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[83.9.29.77]) by smtp.gmail.com with ESMTPSA id w8-20020ac24428000000b004eb0c51780bsm720138lfl.29.2023.05.31.06.22.47 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 31 May 2023 06:22:48 -0700 (PDT) From: Konrad Dybcio Date: Wed, 31 May 2023 15:22:37 +0200 Subject: [PATCH 3/8] arm64: dts: qcom: qdu1000: Flush RSC sleep & wake votes MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20230531-topic-rsc-v1-3-b4a985f57b8b@linaro.org> References: <20230531-topic-rsc-v1-0-b4a985f57b8b@linaro.org> In-Reply-To: <20230531-topic-rsc-v1-0-b4a985f57b8b@linaro.org> To: Andy Gross , Bjorn Andersson , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Melody Olvera , Vinod Koul , Richard Acayan , Lina Iyer , Douglas Anderson , Neil Armstrong , Abel Vesa , Sai Prakash Ranjan Cc: Marijn Suijten , Bartosz Golaszewski , Luca Weiss , linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Andy Gross , Konrad Dybcio , Konrad Dybcio X-Mailer: b4 0.12.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1685539362; l=1027; i=konrad.dybcio@linaro.org; s=20230215; h=from:subject:message-id; bh=TObQ9wJAJgJwWqQ5Ixf0yflCFVNt1QkEEHiCMIA7XQ8=; b=sY2igrHYMkKIIn82pO1xm4mjQC+2D0hOpPwiNmbXxsM8LJiqZ3ofxrmnxykQRUEpkyRwZj/8O Ae+3IBDD4o0ASUc/CzU1GpUnHc9r7ESy37zSi5u7kWSZgIZPm/3Qxau X-Developer-Key: i=konrad.dybcio@linaro.org; a=ed25519; pk=iclgkYvtl2w05SSXO5EjjSYlhFKsJ+5OSZBjOkQuEms= Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The rpmh driver will cache sleep and wake votes until the cluster power-domain is about to enter idle, to avoid unnecessary writes. So associate the apps_rsc with the cluster pd, so that it can be notified about this event. Without this, only AMC votes are being commited. Fixes: 6bd20c54b589 ("arm64: dts: qcom: Add base QDU1000/QRU1000 DTSIs") Signed-off-by: Konrad Dybcio --- arch/arm64/boot/dts/qcom/qdu1000.dtsi | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/boot/dts/qcom/qdu1000.dtsi b/arch/arm64/boot/dts/qc= om/qdu1000.dtsi index ddc3239478ae..4bc8c77a3538 100644 --- a/arch/arm64/boot/dts/qcom/qdu1000.dtsi +++ b/arch/arm64/boot/dts/qcom/qdu1000.dtsi @@ -1252,6 +1252,7 @@ apps_rsc: rsc@17a00000 { qcom,tcs-config =3D , , , ; label =3D "apps_rsc"; + power-domains =3D <&CLUSTER_PD>; =20 apps_bcm_voter: bcm-voter { compatible =3D "qcom,bcm-voter"; --=20 2.40.1 From nobody Sat Feb 7 06:39:45 2026 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 D0A44C7EE2F for ; Wed, 31 May 2023 13:23:11 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236420AbjEaNXK (ORCPT ); Wed, 31 May 2023 09:23:10 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43590 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236384AbjEaNWx (ORCPT ); Wed, 31 May 2023 09:22:53 -0400 Received: from mail-lf1-x134.google.com (mail-lf1-x134.google.com [IPv6:2a00:1450:4864:20::134]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2CFC112B for ; Wed, 31 May 2023 06:22:52 -0700 (PDT) Received: by mail-lf1-x134.google.com with SMTP id 2adb3069b0e04-4f3edc05aa5so6629207e87.3 for ; Wed, 31 May 2023 06:22:52 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1685539370; x=1688131370; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:from:to:cc:subject:date:message-id :reply-to; bh=Ofn+y+PGmsgVQL53Qyo7xRQqsOY2ldRcLbPHWF8Ex50=; b=ar0oLQdwCyoTg4+4Vm94VPv4TNwrDHD+dDpoMUqRwn9fFLxJBiDvsDMTSc+fw1/IjF Pcgok4c/qqCJjExCjFyeRfj/nzhTg6kP8HLsVZdl6tafKZpQ5fpk5HXwwGjyZNme6qRs dvQb+l011lHg1Ztk+agtcn0KGWDUMxAVc1NshZBi9/CtYx/ZZtAAB4zTVp4uttvdDAGl wgBnZziyrpK5rYmiTSe+8XvPDhZGqAD4tQLj7z/IohF/0K0xoa2Y187rgNrR77Mj6vBJ 25TBxXT3LjhkWgrqf9X+Rwjnn/ZfFjYWSTlczQBgXk4MdERqrV5fdMjoZK7TTPJQJ28p FZ/A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1685539370; x=1688131370; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=Ofn+y+PGmsgVQL53Qyo7xRQqsOY2ldRcLbPHWF8Ex50=; b=Hz9WNEjU5PG3ToNBV2Lzh3dxXrsGkykNJBAk6JplY3Q0P2aSRRYbL/QlJ7Bcrbb3oz B/04kQuODBrC+zkpwepRiujXESPMmickpwhbNW3letalg3u1qISuUeoq68fAc+eoWh+i 1ASahvKjoqdh0CV2z7vCjF59JOwopciB4XSd+OHQtP1bUHh3LRXV0wEMC2+QJNUPvXbA gRPGLHojehih+v5iEl38BO7IQUTGVLZrbhHWLLRtE5ethatyR5zJThOLW2bxbx1I4n96 rnkXuSmCD7XqIRzVnUh23F5galW6Q1WvLnvzx0yeMEOBGCOqeTxwv2XsW7UFfFrw6sAi dS9A== X-Gm-Message-State: AC+VfDxpfD+THv+P0nc29f6ysg2a/241TO51HZek1/mcFYJVfUPaTDxG ki4LFoa6F19Og17V7/gyh8wdjg== X-Google-Smtp-Source: ACHHUZ4tuT1gnRZKjhJiiDqEeYOxTr040+EXB8lVn3cc8+vVSJNaOXxUKQXk6hB354n6VjIGtLGcmg== X-Received: by 2002:a05:6512:41b:b0:4f3:a812:5ae with SMTP id u27-20020a056512041b00b004f3a81205aemr2601995lfk.37.1685539370547; Wed, 31 May 2023 06:22:50 -0700 (PDT) Received: from [192.168.1.101] (abyj77.neoplus.adsl.tpnet.pl. [83.9.29.77]) by smtp.gmail.com with ESMTPSA id w8-20020ac24428000000b004eb0c51780bsm720138lfl.29.2023.05.31.06.22.48 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 31 May 2023 06:22:49 -0700 (PDT) From: Konrad Dybcio Date: Wed, 31 May 2023 15:22:38 +0200 Subject: [PATCH 4/8] arm64: dts: qcom: sc8180x: Flush RSC sleep & wake votes MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20230531-topic-rsc-v1-4-b4a985f57b8b@linaro.org> References: <20230531-topic-rsc-v1-0-b4a985f57b8b@linaro.org> In-Reply-To: <20230531-topic-rsc-v1-0-b4a985f57b8b@linaro.org> To: Andy Gross , Bjorn Andersson , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Melody Olvera , Vinod Koul , Richard Acayan , Lina Iyer , Douglas Anderson , Neil Armstrong , Abel Vesa , Sai Prakash Ranjan Cc: Marijn Suijten , Bartosz Golaszewski , Luca Weiss , linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Andy Gross , Konrad Dybcio , Konrad Dybcio X-Mailer: b4 0.12.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1685539362; l=971; i=konrad.dybcio@linaro.org; s=20230215; h=from:subject:message-id; bh=cKOapMBIii+fL2wQU7lC3ue35ogY5raQDF5oY+5d6gw=; b=Q+osHJ0Dqpj6i+/TSyJc4+DBCPPXg5metQbQTebGzUk2lqRBcOQyi8USKRHKdlq+j4gEQhgdR SHePggS83qYD+dUfe9fvU4uvSt41aCOOXwmBhE1R0KOjYW0ePJB5nc3 X-Developer-Key: i=konrad.dybcio@linaro.org; a=ed25519; pk=iclgkYvtl2w05SSXO5EjjSYlhFKsJ+5OSZBjOkQuEms= Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The rpmh driver will cache sleep and wake votes until the cluster power-domain is about to enter idle, to avoid unnecessary writes. So associate the apps_rsc with the cluster pd, so that it can be notified about this event. Without this, only AMC votes are being commited. Fixes: 8575f197b077 ("arm64: dts: qcom: Introduce the SC8180x platform") Signed-off-by: Konrad Dybcio --- arch/arm64/boot/dts/qcom/sc8180x.dtsi | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/boot/dts/qcom/sc8180x.dtsi b/arch/arm64/boot/dts/qc= om/sc8180x.dtsi index e8613a00fcab..573c542b1ce8 100644 --- a/arch/arm64/boot/dts/qcom/sc8180x.dtsi +++ b/arch/arm64/boot/dts/qcom/sc8180x.dtsi @@ -3495,6 +3495,7 @@ apps_rsc: rsc@18200000 { , ; label =3D "apps_rsc"; + power-domains =3D <&CLUSTER_PD>; =20 apps_bcm_voter: bcm-voter { compatible =3D "qcom,bcm-voter"; --=20 2.40.1 From nobody Sat Feb 7 06:39:45 2026 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 A54D4C7EE31 for ; Wed, 31 May 2023 13:23:16 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236450AbjEaNXO (ORCPT ); Wed, 31 May 2023 09:23:14 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43998 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236383AbjEaNXH (ORCPT ); Wed, 31 May 2023 09:23:07 -0400 Received: from mail-lf1-x132.google.com (mail-lf1-x132.google.com [IPv6:2a00:1450:4864:20::132]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 87707139 for ; Wed, 31 May 2023 06:22:53 -0700 (PDT) Received: by mail-lf1-x132.google.com with SMTP id 2adb3069b0e04-4f4f8b94c06so4821400e87.1 for ; Wed, 31 May 2023 06:22:53 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1685539372; x=1688131372; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:from:to:cc:subject:date:message-id :reply-to; bh=1ryW+K+LYqR1W2qwoXZKDnRUejfqdymBTRf0P14sODU=; b=MZSHZWn0nM7S+f+7zoryLntPic2ZiFW629mjOTJvAB1sQ50phNT+ydKRrnKw/pwi2C Rrh3RC1AWpSAomgAZ5BxH6Oe4SIskZfTxtzSXSIeyUGjGPnEAfUXdUvCt8Mi7AdQeHSd Io7WE5qQOPkbLZFddQRNluk1Z1R6+mdwbWMu4+MV6Fw8PHQNKThILDSh7h4nlG1YhJMk kjG4bDixbCIyTREPfYzrYoE5DCItNSa5HTyovWdjdPsp/O91TYH8R/SdoRVKcC+I3UzJ buvbxcv0IM9iZEccCrsFY+Lqz1LgyWq0dT+cSvP0kzC/ZZSPTkYctKsAEGPWbjl8zF09 /3Aw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1685539372; x=1688131372; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=1ryW+K+LYqR1W2qwoXZKDnRUejfqdymBTRf0P14sODU=; b=YTadtmYDOWyIjTQS6UwBUJzSxLvFa+sWhlJImQwCFJ6SMpuwaRzyBSdfNIk+1+DwDc tQbmE2i6BJu5VeRA+kNNgoBIX1kt+/TZDJ6knuNDPXsblI6E9+ofaNtfH+Q34FUUbYf4 O1HapOVrJKX1gbEHWSQH1wVFMvAiDVj2qbBhaycdtDkxSx9C5LossGdWZAINstjDfdiq ABZhjOkW+Tff51KWBhQ3OInzbT0Sr7MCGjNnQaPm+jwg48n2tuQFnTKCd3sXQWUgiPww IwyTYGpULKW69gYdejcQLF8jMVAiZJrVyup4ZLJg7GgdKEL/zA2Mve+pKc2splK5KxyN vsag== X-Gm-Message-State: AC+VfDzKqjN7eNwTl95RtDSnnXPVqxPLhvTpU8mlmlKqZiD9gOBWKz4M A9y5hrB5qwkgEQtwbIqOMc+xYw== X-Google-Smtp-Source: ACHHUZ6Okrk6JAmq86x5aM/3czvMRqx2NnsfSy5WatBG8B6psdOpQa6A3nmDLX2VslxdQEBzUOfMBw== X-Received: by 2002:ac2:46d0:0:b0:4f1:866d:9b01 with SMTP id p16-20020ac246d0000000b004f1866d9b01mr2692340lfo.3.1685539372048; Wed, 31 May 2023 06:22:52 -0700 (PDT) Received: from [192.168.1.101] (abyj77.neoplus.adsl.tpnet.pl. [83.9.29.77]) by smtp.gmail.com with ESMTPSA id w8-20020ac24428000000b004eb0c51780bsm720138lfl.29.2023.05.31.06.22.50 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 31 May 2023 06:22:51 -0700 (PDT) From: Konrad Dybcio Date: Wed, 31 May 2023 15:22:39 +0200 Subject: [PATCH 5/8] arm64: dts: qcom: sdm670: Flush RSC sleep & wake votes MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20230531-topic-rsc-v1-5-b4a985f57b8b@linaro.org> References: <20230531-topic-rsc-v1-0-b4a985f57b8b@linaro.org> In-Reply-To: <20230531-topic-rsc-v1-0-b4a985f57b8b@linaro.org> To: Andy Gross , Bjorn Andersson , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Melody Olvera , Vinod Koul , Richard Acayan , Lina Iyer , Douglas Anderson , Neil Armstrong , Abel Vesa , Sai Prakash Ranjan Cc: Marijn Suijten , Bartosz Golaszewski , Luca Weiss , linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Andy Gross , Konrad Dybcio , Konrad Dybcio X-Mailer: b4 0.12.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1685539362; l=973; i=konrad.dybcio@linaro.org; s=20230215; h=from:subject:message-id; bh=28KiIyU64Vcz64CBovN5yeE9vk16BjibiZQ9uV6zjFQ=; b=4NyvQdlZdQFvEUvndCC8eaIlcFTob2ugKlmbPnnPwXQ7XTJYmFWvPKt7gwTm2VjF1HeFnS+oD CVSUA1GN6F2DtVuZdYaZ/Vv5jelIlEWCukGP3S3rSAuL2cqpj792ETk X-Developer-Key: i=konrad.dybcio@linaro.org; a=ed25519; pk=iclgkYvtl2w05SSXO5EjjSYlhFKsJ+5OSZBjOkQuEms= Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The rpmh driver will cache sleep and wake votes until the cluster power-domain is about to enter idle, to avoid unnecessary writes. So associate the apps_rsc with the cluster pd, so that it can be notified about this event. Without this, only AMC votes are being commited. Fixes: 07c8ded6e373 ("arm64: dts: qcom: add sdm670 and pixel 3a device tree= s") Signed-off-by: Konrad Dybcio --- arch/arm64/boot/dts/qcom/sdm670.dtsi | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/boot/dts/qcom/sdm670.dtsi b/arch/arm64/boot/dts/qco= m/sdm670.dtsi index b61e13db89bd..a1c207c0266d 100644 --- a/arch/arm64/boot/dts/qcom/sdm670.dtsi +++ b/arch/arm64/boot/dts/qcom/sdm670.dtsi @@ -1282,6 +1282,7 @@ apps_rsc: rsc@179c0000 { , , ; + power-domains =3D <&CLUSTER_PD>; =20 apps_bcm_voter: bcm-voter { compatible =3D "qcom,bcm-voter"; --=20 2.40.1 From nobody Sat Feb 7 06:39:45 2026 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 D2734C7EE2E for ; Wed, 31 May 2023 13:23:24 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236461AbjEaNXT (ORCPT ); Wed, 31 May 2023 09:23:19 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44038 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236374AbjEaNXI (ORCPT ); Wed, 31 May 2023 09:23:08 -0400 Received: from mail-lf1-x131.google.com (mail-lf1-x131.google.com [IPv6:2a00:1450:4864:20::131]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9E85C188 for ; Wed, 31 May 2023 06:22:55 -0700 (PDT) Received: by mail-lf1-x131.google.com with SMTP id 2adb3069b0e04-4f3a873476bso6519816e87.1 for ; Wed, 31 May 2023 06:22:55 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1685539374; x=1688131374; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:from:to:cc:subject:date:message-id :reply-to; bh=tol9A9dtGHcljHA66FOclMfTsKdcHJMB2d8cTDTmgAo=; b=e8Y3CLw/f/V4tCjLk1sQ6W6ZugdpMnijFSP/xU/Zw4cfrLClvUO5rS1mwdooroa7HP aYZhKvFzszVsXp0/L0XXYUmeYzsSDa413Tjwq9pAcjFzZXw/0wmncxulUAvxbICTvO99 qMC7AG9eQm84UQOXechsyf0gDG28MU9tgLrrxlVqF6+1IpIaTxs3Be/n4cKpIHwi7BMm V4qPwqlWmoU+/IZ0YaIT5Tzba1mEFsxCWOyJmh6ZYsi91KEg6y3cSrQ7auLzCQK6bGgR 4lAFndm8NkPFAOejA7MbLy9bt3WJU1QPuJhhnrSJEHVFC3Lfez8pfD1VGveB0kK1wXIw xaFA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1685539374; x=1688131374; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=tol9A9dtGHcljHA66FOclMfTsKdcHJMB2d8cTDTmgAo=; b=M2zJ+ys2xnAHfD5BDneot9K7Y1dgqp6Q1NddPi8GgDTWafu8AwDgoyi8T1g5uoS+DE ZBNJwNAjxs3ZVxpSHkXC4455db4oae2UsgOQ7Jqpi2Py+FvJHgYtlUtEICLcRgbFgdaz 0MG6UkNGX9jL/qRi2HLfDbSz8nOTQRAvr+C19v3bbZLTcOlbul8moq09ATGKGf6Drt/J ushmqptnhWb1eGzVZBoUubbPKdG9wVYzPiIKyGL6MlIqVDMD2ySsvVphnpS1tYm4LlDc QGcOup0DDXKZsOjHTe95Idw9sstfqttwhVgw7HqzJyhMr//uXtYk9tmjt3SpptntICE1 N6uA== X-Gm-Message-State: AC+VfDzh7hX5gGR+v0rjsxxqLv6hdphfGvEEAWVvQcganHzntCLRx3xH swwkau1lQwAa8rPOb+PzFyPE/g== X-Google-Smtp-Source: ACHHUZ4wr1et8fG1AVns6Kla1jezuM1cYJt+yFsgoC5YdDjgAGfzwcT0T/8h6i/9aWAnZ6p2cMA5dg== X-Received: by 2002:a19:ac45:0:b0:4f3:b1e6:4b46 with SMTP id r5-20020a19ac45000000b004f3b1e64b46mr2632154lfc.12.1685539373825; Wed, 31 May 2023 06:22:53 -0700 (PDT) Received: from [192.168.1.101] (abyj77.neoplus.adsl.tpnet.pl. [83.9.29.77]) by smtp.gmail.com with ESMTPSA id w8-20020ac24428000000b004eb0c51780bsm720138lfl.29.2023.05.31.06.22.52 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 31 May 2023 06:22:53 -0700 (PDT) From: Konrad Dybcio Date: Wed, 31 May 2023 15:22:40 +0200 Subject: [PATCH 6/8] arm64: dts: qcom: sdm845: Flush RSC sleep & wake votes MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20230531-topic-rsc-v1-6-b4a985f57b8b@linaro.org> References: <20230531-topic-rsc-v1-0-b4a985f57b8b@linaro.org> In-Reply-To: <20230531-topic-rsc-v1-0-b4a985f57b8b@linaro.org> To: Andy Gross , Bjorn Andersson , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Melody Olvera , Vinod Koul , Richard Acayan , Lina Iyer , Douglas Anderson , Neil Armstrong , Abel Vesa , Sai Prakash Ranjan Cc: Marijn Suijten , Bartosz Golaszewski , Luca Weiss , linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Andy Gross , Konrad Dybcio , Konrad Dybcio X-Mailer: b4 0.12.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1685539362; l=956; i=konrad.dybcio@linaro.org; s=20230215; h=from:subject:message-id; bh=Ji2UGqd5wvE0QH520QUaPwq9VzlZOXRjNLOcK3RP5/U=; b=7BHvx2rPgpUf4NGxNs3Ob3YsDzbMYUXZaXhT4iudfbPuf7mxO1f4JTGjJOz4Djv+l7lVa47md ups4U6P+9cuASntmk4hnty2tNaFVYB7hiRjRBwJqPR3fS/DrU543Qi8 X-Developer-Key: i=konrad.dybcio@linaro.org; a=ed25519; pk=iclgkYvtl2w05SSXO5EjjSYlhFKsJ+5OSZBjOkQuEms= Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The rpmh driver will cache sleep and wake votes until the cluster power-domain is about to enter idle, to avoid unnecessary writes. So associate the apps_rsc with the cluster pd, so that it can be notified about this event. Without this, only AMC votes are being commited. Fixes: c83545d95376 ("arm64: dts: sdm845: Add rpmh-rsc node") Signed-off-by: Konrad Dybcio --- arch/arm64/boot/dts/qcom/sdm845.dtsi | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qco= m/sdm845.dtsi index 950305aad44d..707550ef4990 100644 --- a/arch/arm64/boot/dts/qcom/sdm845.dtsi +++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi @@ -5138,6 +5138,7 @@ apps_rsc: rsc@179c0000 { , , ; + power-domains =3D <&CLUSTER_PD>; =20 apps_bcm_voter: bcm-voter { compatible =3D "qcom,bcm-voter"; --=20 2.40.1 From nobody Sat Feb 7 06:39:45 2026 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 831CBC77B73 for ; Wed, 31 May 2023 13:23:31 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236473AbjEaNX3 (ORCPT ); Wed, 31 May 2023 09:23:29 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44064 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236235AbjEaNXJ (ORCPT ); Wed, 31 May 2023 09:23:09 -0400 Received: from mail-lf1-x134.google.com (mail-lf1-x134.google.com [IPv6:2a00:1450:4864:20::134]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B60B91A2 for ; Wed, 31 May 2023 06:22:57 -0700 (PDT) Received: by mail-lf1-x134.google.com with SMTP id 2adb3069b0e04-4f4f89f71b8so4614386e87.3 for ; Wed, 31 May 2023 06:22:57 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1685539376; x=1688131376; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:from:to:cc:subject:date:message-id :reply-to; bh=Hb3cJs8S+b9i+3pqmaiIthRfWx6iQntlvpEpXJn9bLA=; b=tWm4kuPdRIaPGwf7Vpgi5R+PsmQ5J49nOnsODqNeP9jWy3KRzIHWSeFkMDXthmi9fu UORpSqQedoaUGcM8iFyvOFwzqprX1pj1CVJP/fOJCPar2wn6bbg/rYtSFUerKJ45Cn+t liOeMYHHHlXnZUbBCTpbm+CmPTWr+yjAh8/nM909r2nwQLOiXGPJwQ66EczSbR9Pys1E /0ByOmRWSWqLhmtYaYBJe2CwMQ/Zs9YQ7kiDePuEuOpwibCHf4wGDgD14Mn40GdFw0XB zyHdJLre4s2U2FzGOfm+6k7OjOolzxtBSOaFV3OEVmWTl7txNKn2IEhuIby0F2OhW1+q VUtQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1685539376; x=1688131376; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=Hb3cJs8S+b9i+3pqmaiIthRfWx6iQntlvpEpXJn9bLA=; b=PH4n4uptsKxjd4arLWQqWPoWzy3NjJ0cNHXCROBnJ7XidxJ68F9nNFRFRQiuyTGXG6 HbHmuYpWG49bvKVc43DDz9FhIdxe14ANrfBYXrJX8RpJ7a60Ds23XBnp8CYV1OLeBHWs UC3+FriFznFAUKLaGGw+XmocT3lJ6iW0Wt2qughx5CSgSXXB1jnPIC+xBkpHBpDSyMe6 WM2N92RkS4svkA/yL9aGSeYHrP0V6qJHA/Q+DaggfNjz19KhZKR0pHHzIHHYC+t/MG3f PvcbstziQnTXL2B8I6bvDhcOfasa9BD4nmzhtbuLaoFpcjMudNdFkfgf3EqCiqFHjuFq 1PpA== X-Gm-Message-State: AC+VfDz5SijNkj/AFhTrjgmQ4SxgFxAXxfSiRQz0unpe0wCkF57lbmnS CRDYkrEl/H0mVgr0NCbmffDmZA== X-Google-Smtp-Source: ACHHUZ7VQDSKkTLphTD91X960e9ZnUQdqciyF3gpI8iNi33oullRyjLbxxYpnR1xEXJovT5YSIjf1A== X-Received: by 2002:a19:740f:0:b0:4f1:444e:6c5a with SMTP id v15-20020a19740f000000b004f1444e6c5amr2793402lfe.8.1685539375755; Wed, 31 May 2023 06:22:55 -0700 (PDT) Received: from [192.168.1.101] (abyj77.neoplus.adsl.tpnet.pl. [83.9.29.77]) by smtp.gmail.com with ESMTPSA id w8-20020ac24428000000b004eb0c51780bsm720138lfl.29.2023.05.31.06.22.53 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 31 May 2023 06:22:55 -0700 (PDT) From: Konrad Dybcio Date: Wed, 31 May 2023 15:22:41 +0200 Subject: [PATCH 7/8] arm64: dts: qcom: sm6350: Flush RSC sleep & wake votes MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20230531-topic-rsc-v1-7-b4a985f57b8b@linaro.org> References: <20230531-topic-rsc-v1-0-b4a985f57b8b@linaro.org> In-Reply-To: <20230531-topic-rsc-v1-0-b4a985f57b8b@linaro.org> To: Andy Gross , Bjorn Andersson , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Melody Olvera , Vinod Koul , Richard Acayan , Lina Iyer , Douglas Anderson , Neil Armstrong , Abel Vesa , Sai Prakash Ranjan Cc: Marijn Suijten , Bartosz Golaszewski , Luca Weiss , linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Andy Gross , Konrad Dybcio , Konrad Dybcio X-Mailer: b4 0.12.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1685539362; l=1004; i=konrad.dybcio@linaro.org; s=20230215; h=from:subject:message-id; bh=469DtGv+StozkNQONl/RzrsYYq164VDguNLK8FCEzCQ=; b=4iaFll04ZJ6w8qa55AtksLRnhQ5nFnAq/HVuH0NMmlmCdHLKuch85b+tL3htVyOH8YalkXcpG K1DL5/wG9/+B1w/++Hjo918M+f6yHc2ZhnFIEKLpNiZCulmArWN35Ff X-Developer-Key: i=konrad.dybcio@linaro.org; a=ed25519; pk=iclgkYvtl2w05SSXO5EjjSYlhFKsJ+5OSZBjOkQuEms= Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The rpmh driver will cache sleep and wake votes until the cluster power-domain is about to enter idle, to avoid unnecessary writes. So associate the apps_rsc with the cluster pd, so that it can be notified about this event. Without this, only AMC votes are being commited. Fixes: 5f82b9cda61e ("arm64: dts: qcom: Add SM6350 device tree") Signed-off-by: Konrad Dybcio --- arch/arm64/boot/dts/qcom/sm6350.dtsi | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/boot/dts/qcom/sm6350.dtsi b/arch/arm64/boot/dts/qco= m/sm6350.dtsi index 9311bb6bddab..1cdad69e3c07 100644 --- a/arch/arm64/boot/dts/qcom/sm6350.dtsi +++ b/arch/arm64/boot/dts/qcom/sm6350.dtsi @@ -2055,6 +2055,7 @@ apps_rsc: rsc@18200000 { qcom,drv-id =3D <2>; qcom,tcs-config =3D , , , ; + power-domains =3D <&CLUSTER_PD>; =20 rpmhcc: clock-controller { compatible =3D "qcom,sm6350-rpmh-clk"; --=20 2.40.1 From nobody Sat Feb 7 06:39:45 2026 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 3D943C7EE2E for ; Wed, 31 May 2023 13:23:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236484AbjEaNXc (ORCPT ); Wed, 31 May 2023 09:23:32 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44092 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236423AbjEaNXK (ORCPT ); Wed, 31 May 2023 09:23:10 -0400 Received: from mail-lf1-x12e.google.com (mail-lf1-x12e.google.com [IPv6:2a00:1450:4864:20::12e]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id F39A61AE for ; Wed, 31 May 2023 06:22:58 -0700 (PDT) Received: by mail-lf1-x12e.google.com with SMTP id 2adb3069b0e04-4f4db9987f8so1181605e87.1 for ; Wed, 31 May 2023 06:22:58 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1685539377; x=1688131377; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:from:to:cc:subject:date:message-id :reply-to; bh=xFK+Ou6t+IM+Z0lJFsVgxMPKX7db6qU21GRYqBnVGs8=; b=xheckUJTFHHmw4+nyIEBDwWhPOuL3vNKlQo5u212RJIkGqB0ZD30MnU7ZHr5rC/T4u MrR4IesMXrVF2zTudxQF/tx/VlT3exAyrfdtPMtHmFleB2shWS5Z1IHFzUDcy+Okd8fm ud/KpK48LlzoZWJY3QwpGOa7VhapJvoik6tUP1WAmT5bbv8gLgsIDzgekdghaBBg9TcR l901P//oMpyKUdJ1dwtjVYMRJVFMfBhhP0P335oOalSNIQcaolStpPTFoTM+Q+lanTWp qLeuRVO10oKbCP/2izLOCoMb/Os8AHwyB2V6duXywxrqzTsl+W4iDd0uDDhqYcmlZFEV qVvQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1685539377; x=1688131377; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=xFK+Ou6t+IM+Z0lJFsVgxMPKX7db6qU21GRYqBnVGs8=; b=HFZrmsNKvncDyRblsh4rjkxy94CljqniztwDIcI5Iiaa2otwSMga+ncopTUc+stc/b 7+ql5YfWHUhiJlzsYIOWnkAONZF7BYbfJbEl8qCGAmqxFoXLsWsQpTPJPn5BSy+YiYAv A7XtGK6wXbQuNCZUGW864uXS8tIsEgsDAombFUcW5h8pdpfWixKrBSWzlL7EsaaW8usN 1gblpP5ZvRlqz49wGzoX6ldFo/Jot/gCsBLLMEA8Gok74Zp9eqbzgzFzxMco4WIsFXEa VNnJLODS3LiGQVzMGBnqNdnRO82Exs4r9G0QvTQ/8SVIIlHzb4A859g481EzPYhMD/yt 7Szg== X-Gm-Message-State: AC+VfDyq0+fQ562zZQPMGdtLZ2aiVB94DHrSLBXZG9RMH9/98oC4hTNj NSraYyOXwKswDcMgbGNzu15rWg== X-Google-Smtp-Source: ACHHUZ4AkcgCPt1BOGb6Lkh6GQHDiODuTCyRIATpixy8K5JY7ZGBzaZZQmjg1UxN8xHAOlOH9yiwVw== X-Received: by 2002:ac2:5df6:0:b0:4f3:b242:aa98 with SMTP id z22-20020ac25df6000000b004f3b242aa98mr1822980lfq.30.1685539377267; Wed, 31 May 2023 06:22:57 -0700 (PDT) Received: from [192.168.1.101] (abyj77.neoplus.adsl.tpnet.pl. [83.9.29.77]) by smtp.gmail.com with ESMTPSA id w8-20020ac24428000000b004eb0c51780bsm720138lfl.29.2023.05.31.06.22.55 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 31 May 2023 06:22:56 -0700 (PDT) From: Konrad Dybcio Date: Wed, 31 May 2023 15:22:42 +0200 Subject: [PATCH 8/8] arm64: dts: qcom: sm8550: Flush RSC sleep & wake votes MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20230531-topic-rsc-v1-8-b4a985f57b8b@linaro.org> References: <20230531-topic-rsc-v1-0-b4a985f57b8b@linaro.org> In-Reply-To: <20230531-topic-rsc-v1-0-b4a985f57b8b@linaro.org> To: Andy Gross , Bjorn Andersson , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Melody Olvera , Vinod Koul , Richard Acayan , Lina Iyer , Douglas Anderson , Neil Armstrong , Abel Vesa , Sai Prakash Ranjan Cc: Marijn Suijten , Bartosz Golaszewski , Luca Weiss , linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Andy Gross , Konrad Dybcio , Konrad Dybcio X-Mailer: b4 0.12.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1685539362; l=1011; i=konrad.dybcio@linaro.org; s=20230215; h=from:subject:message-id; bh=3LQbT1pkRcM60cyga6zU0z4GuxAMPjHrb5uo6UzkAYI=; b=Qt8SrZzczur1fTmSMEih1/4sXuG2wBrLyUhegwmgObDm6zu6aVcZgfgo883vtVdYv7Eq/MOZp vxQB0wJ3fvZA06kosIaS1r3hX01+7SKs0Mhnoc7nvCKPAnImrnb99XD X-Developer-Key: i=konrad.dybcio@linaro.org; a=ed25519; pk=iclgkYvtl2w05SSXO5EjjSYlhFKsJ+5OSZBjOkQuEms= Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The rpmh driver will cache sleep and wake votes until the cluster power-domain is about to enter idle, to avoid unnecessary writes. So associate the apps_rsc with the cluster pd, so that it can be notified about this event. Without this, only AMC votes are being commited. Fixes: ffc50b2d3828 ("arm64: dts: qcom: Add base SM8550 dtsi") Signed-off-by: Konrad Dybcio --- arch/arm64/boot/dts/qcom/sm8550.dtsi | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/boot/dts/qcom/sm8550.dtsi b/arch/arm64/boot/dts/qco= m/sm8550.dtsi index 75cd374943eb..6a06373a3779 100644 --- a/arch/arm64/boot/dts/qcom/sm8550.dtsi +++ b/arch/arm64/boot/dts/qcom/sm8550.dtsi @@ -3621,6 +3621,7 @@ apps_rsc: rsc@17a00000 { qcom,drv-id =3D <2>; qcom,tcs-config =3D , , , ; + power-domains =3D <&CLUSTER_PD>; =20 apps_bcm_voter: bcm-voter { compatible =3D "qcom,bcm-voter"; --=20 2.40.1