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[23.128.96.18]) by mx.google.com with ESMTP id o13si6970011eje.67.2021.10.21.06.29.21; Thu, 21 Oct 2021 06:29:45 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@protonmail.com header.s=protonmail header.b=GI8gqtgk; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=protonmail.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231169AbhJUN1F (ORCPT + 99 others); Thu, 21 Oct 2021 09:27:05 -0400 Received: from mail-40132.protonmail.ch ([185.70.40.132]:45863 "EHLO mail-40132.protonmail.ch" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231379AbhJUN1E (ORCPT ); Thu, 21 Oct 2021 09:27:04 -0400 Date: Thu, 21 Oct 2021 13:24:42 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=protonmail.com; s=protonmail; t=1634822686; bh=GpiB0I+KGCnyy1lCsiKsCapszoFphoofSjyFZ0nHIGs=; h=Date:To:From:Cc:Reply-To:Subject:In-Reply-To:References:From; b=GI8gqtgkBVeF+qWYT8VchVgCWZ2lYwmrXZWfaef3wHlPyqn8DkyN5A9Z1MRNcsRDT o4gCG88KtzttIgHAgdD0ROGmZdC8nvK8ETVs9eVtH2HDNNQFak4Ou52C3pBsl8iGoZ 1wYHfgpcpf4YiJroAWJX12cF9Ud66+twXDDTUtuA= To: Georgi Djakov , Andy Gross , Bjorn Andersson , Rob Herring From: Yassine Oudjana Cc: Yassine Oudjana , Dmitry Baryshkov , AngeloGioacchino Del Regno , Marijn Suijten , Konrad Dybcio , Shawn Guo , linux-arm-msm@vger.kernel.org, linux-pm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, ~postmarketos/upstreaming@lists.sr.ht Reply-To: Yassine Oudjana Subject: [PATCH RESEND v5 2/5] interconnect: icc-rpm: Add support for bus power domain Message-ID: <20211021132329.234942-3-y.oudjana@protonmail.com> In-Reply-To: <20211021132329.234942-1-y.oudjana@protonmail.com> References: <20211021132329.234942-1-y.oudjana@protonmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-Spam-Status: No, score=-1.2 required=10.0 tests=ALL_TRUSTED,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_FROM shortcircuit=no autolearn=disabled version=3.4.4 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on mailout.protonmail.ch Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add support for attaching to a power domain. This is required for Aggregate 0 NoC on MSM8996, which is powered by a GDSC. Signed-off-by: Yassine Oudjana --- drivers/interconnect/qcom/icc-rpm.c | 7 +++++++ drivers/interconnect/qcom/icc-rpm.h | 1 + 2 files changed, 8 insertions(+) diff --git a/drivers/interconnect/qcom/icc-rpm.c b/drivers/interconnect/qco= m/icc-rpm.c index ef7999a08c8b..6b918d082ab6 100644 --- a/drivers/interconnect/qcom/icc-rpm.c +++ b/drivers/interconnect/qcom/icc-rpm.c @@ -11,6 +11,7 @@ #include #include #include +#include #include #include =20 @@ -340,6 +341,12 @@ int qnoc_probe(struct platform_device *pdev) =09if (ret) =09=09return ret; =20 +=09if (desc->has_bus_pd) { +=09=09ret =3D dev_pm_domain_attach(dev, true); +=09=09if (ret) +=09=09=09return ret; +=09} + =09provider =3D &qp->provider; =09INIT_LIST_HEAD(&provider->nodes); =09provider->dev =3D dev; diff --git a/drivers/interconnect/qcom/icc-rpm.h b/drivers/interconnect/qco= m/icc-rpm.h index f5744de4da19..fd06a3b9e3f7 100644 --- a/drivers/interconnect/qcom/icc-rpm.h +++ b/drivers/interconnect/qcom/icc-rpm.h @@ -77,6 +77,7 @@ struct qcom_icc_desc { =09size_t num_nodes; =09const char * const *clocks; =09size_t num_clocks; +=09bool has_bus_pd; =09bool is_bimc_node; =09const struct regmap_config *regmap_cfg; =09unsigned int qos_offset; --=20 2.33.1