From mboxrd@z Thu Jan 1 00:00:00 1970 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 3BDD0CCD184 for ; Fri, 17 Oct 2025 06:43:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:References:Content-Type: Content-Transfer-Encoding:In-Reply-To:From:Cc:To:Subject:MIME-Version:Date: Message-ID:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=pmOERI3SUEXraCgPIeHw+QXcfM6eSSu/gHX94UGDCzg=; b=hiIXSIlAhp+5eeofEVoNpT1366 6n9xl5ABpif/EtfvDCyCTo+UvsTMlfLBJ36ASJiSrbbRPYIa72j3Q2sx4skyZ+F6758GWlVoubZFD zsAhbBN5sZrQnLsFR8EMD9+qoniwSMbkapsdrXqnSD1XTMF+yfATBXuqRgRhMcvQMc7kE+K9WXv1/ QnbTDFlOSi14jRFVerEkvMivZGAO9Q6v+/iB2URmWT+qrlB94bf6fkj5tOAuXShWHrdja6Q+YRvNn kAi99g1d/55ce2R9k5LZ+UuBoRrjBhMNpx8MpSQaigesjz7RQVJ5s1M479jbpCSLoUvYBR/ZFrptD IJpg9YZA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1v9eBa-00000006p7v-2EHF; Fri, 17 Oct 2025 06:43:34 +0000 Received: from mailout1.w1.samsung.com ([210.118.77.11]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1v9eBW-00000006p7X-3qd3 for linux-arm-kernel@lists.infradead.org; Fri, 17 Oct 2025 06:43:33 +0000 Received: from eucas1p1.samsung.com (unknown [182.198.249.206]) by mailout1.w1.samsung.com (KnoxPortal) with ESMTP id 20251017064327euoutp0151f3dbaea441ec2fc368d1601e037d79~vNDsHY3Y63236332363euoutp01T for ; Fri, 17 Oct 2025 06:43:27 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 mailout1.w1.samsung.com 20251017064327euoutp0151f3dbaea441ec2fc368d1601e037d79~vNDsHY3Y63236332363euoutp01T DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=samsung.com; s=mail20170921; t=1760683407; bh=pmOERI3SUEXraCgPIeHw+QXcfM6eSSu/gHX94UGDCzg=; h=Date:Subject:To:Cc:From:In-Reply-To:References:From; b=WokAg896tCCv63IRBiccsVar42fKcVYzFnOA+JFwG5K7FKWRIYNZZQonCiKxs0uq6 Q3HXOXddKG6MYJL9GkAUI+7PeTOk69m0xIFW1kjpd1kLduazEoiyVrEwE+7VhyrFrQ iUy4xUJnQ63u9uz54QPWZkDuZ/oHClyNGxJIUWFU= Received: from eusmtip2.samsung.com (unknown [203.254.199.222]) by eucas1p2.samsung.com (KnoxPortal) with ESMTPA id 20251017064327eucas1p29f30c1de202c52dc09548aa9fc6f54b7~vNDrsbPeZ1312513125eucas1p2d; Fri, 17 Oct 2025 06:43:27 +0000 (GMT) Received: from [106.210.134.192] (unknown [106.210.134.192]) by eusmtip2.samsung.com (KnoxPortal) with ESMTPA id 20251017064324eusmtip201695dfb1cec04fbd125e4f2c643fd35~vNDpvJ8tS0730207302eusmtip2G; Fri, 17 Oct 2025 06:43:24 +0000 (GMT) Message-ID: <1731abfc-c7e4-4ff0-a1b3-7d86c8025866@samsung.com> Date: Fri, 17 Oct 2025 08:43:24 +0200 MIME-Version: 1.0 User-Agent: Betterbird (Windows) Subject: Re: [PATCH v3 00/10] pmdomain: samsung: add supoort for Google GS101 To: =?UTF-8?Q?Andr=C3=A9_Draszik?= , Krzysztof Kozlowski , Alim Akhtar , Rob Herring , Conor Dooley , Krzysztof Kozlowski , Ulf Hansson Cc: Peter Griffin , Tudor Ambarus , Will McVicker , kernel-team@android.com, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org, stable@vger.kernel.org, Krzysztof Kozlowski Content-Language: en-US From: Marek Szyprowski In-Reply-To: <20251016-gs101-pd-v3-0-7b30797396e7@linaro.org> Content-Transfer-Encoding: 8bit X-CMS-MailID: 20251017064327eucas1p29f30c1de202c52dc09548aa9fc6f54b7 X-Msg-Generator: CA Content-Type: text/plain; charset="utf-8" X-RootMTR: 20251016155848eucas1p193debe70e38b1694bfb250d748f4aa14 X-EPHeader: CA X-CMS-RootMailID: 20251016155848eucas1p193debe70e38b1694bfb250d748f4aa14 References: <20251016-gs101-pd-v3-0-7b30797396e7@linaro.org> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20251016_234331_572413_DF06DF59 X-CRM114-Status: GOOD ( 20.01 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On 16.10.2025 17:58, André Draszik wrote: > This series adds support for the power domains on Google GS101. It's > fairly similar to SoCs already supported by this driver, except that > register acces does not work via plain ioremap() / readl() / writel(). > Instead, the regmap created by the PMU driver must be used (which uses > Arm SMCC calls under the hood). > > The DT update to add the new required properties on gs101 will be > posted separately. > > Signed-off-by: André Draszik Works fine on existing Exynos based boards. Tested-by: Marek Szyprowski > --- > Changes in v3: > - use additionalProperties, not unevaluatedProperties in patch 2 > - fix path in $id in patch 2 (Rob) > - drop comment around 'select' in patch 2 (Rob) > - collect tags > - Link to v2: https://lore.kernel.org/r/20251009-gs101-pd-v2-0-3f4a6db2af39@linaro.org > > Changes in v2: > - Krzysztof: > - move google,gs101-pmu binding into separate file > - mark devm_kstrdup_const() patch as fix > - use bool for need_early_sync_state > - merge patches 8 and 10 from v1 series into one patch > - collect tags > - Link to v1: https://lore.kernel.org/r/20251006-gs101-pd-v1-0-f0cb0c01ea7b@linaro.org > > --- > André Draszik (10): > dt-bindings: power: samsung: add google,gs101-pd > dt-bindings: soc: samsung: exynos-pmu: move gs101-pmu into separate binding > dt-bindings: soc: samsung: gs101-pmu: allow power domains as children > pmdomain: samsung: plug potential memleak during probe > pmdomain: samsung: convert to using regmap > pmdomain: samsung: convert to regmap_read_poll_timeout() > pmdomain: samsung: don't hardcode offset for registers to 0 and 4 > pmdomain: samsung: selectively handle enforced sync_state > pmdomain: samsung: add support for google,gs101-pd > pmdomain: samsung: use dev_err() instead of pr_err() > > .../devicetree/bindings/power/pd-samsung.yaml | 1 + > .../bindings/soc/google/google,gs101-pmu.yaml | 106 +++++++++++++++++ > .../bindings/soc/samsung/exynos-pmu.yaml | 20 ---- > MAINTAINERS | 1 + > drivers/pmdomain/samsung/exynos-pm-domains.c | 126 +++++++++++++++------ > 5 files changed, 200 insertions(+), 54 deletions(-) > --- > base-commit: 58e817956925fdc12c61f1cb86915b82ae1603c1 > change-id: 20251001-gs101-pd-d4dc97d70a84 Best regards -- Marek Szyprowski, PhD Samsung R&D Institute Poland