From patchwork Thu Jul 21 04:36:08 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Martin Kepplinger X-Patchwork-Id: 12924712 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 CB02DC43334 for ; Thu, 21 Jul 2022 04:38:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=RES2YO/ovVYUAOW/bLu6s6TY4w92/+OwiJJoEb85r2Q=; b=unUs1nIwY8KCSa ke3xhdnhN5/spcn0sfxTIWIEaXwusspPwvfVA7AtHjcHnhbktBRZBqvgxI0hqQXSGQ0iAX4jfNTHY WbGtC9R8czeWn1VYSEE8CrOixT5xd3kA2+49DKdAZm+Bm+nirkF5kkm6DdvD5FcgVuKKNTvJMI/sd 43fIr/poMv+ObL/zuDpm/p/gQu4d5KAbH7r6QTwVmqHwdGOsSEa59036O2XnWubqDLgd6lBoi4+py N4Ib0wnkUyKKtM8s0kcLlKEp/a8XRNEP1rF3c6DithPBv3elOUJYkZtz56uoj5lknXFa7E7zMnLOB PY9RPB8GZw9arrwKf1og==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1oENwS-00GbSd-BA; Thu, 21 Jul 2022 04:37:40 +0000 Received: from comms.puri.sm ([159.203.221.185]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1oENwG-00GbIL-N0 for linux-arm-kernel@lists.infradead.org; Thu, 21 Jul 2022 04:37:30 +0000 Received: from localhost (localhost [127.0.0.1]) by comms.puri.sm (Postfix) with ESMTP id 7FD6CDFFB9; Wed, 20 Jul 2022 21:36:58 -0700 (PDT) Received: from comms.puri.sm ([127.0.0.1]) by localhost (comms.puri.sm [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 3Mz-hSBnJr9K; Wed, 20 Jul 2022 21:36:57 -0700 (PDT) From: Martin Kepplinger DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=puri.sm; s=comms; t=1658378217; bh=6y3+NTu0dXrI4QCo6VqX1YmHK03E+ttdfPlbAoyczPM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Ze+47WMhj54H9O+GFby1oD4C2hEC9e2Syv5AhaN+ux4EVcrF3dDMUflB1X48O3z38 ficqBE5VNRDv6GF6F+9EOeN+9NRB3MuvDfP8efYZIvYvb5JWx66ki8di5kEa8fMcR+ vn1Cm0KVnWjPF7u990hc0iPT1/Jkmna/OcyAi/UNIPhs78DMqRKcZbnKujwU8koK1b 6hWaW/zDMqipysUk/QmzfO7SBI31HRL9aTwr2tXcpq4ADeYfx6nhGyUnulRcSvxIML dE6iZedFPSs9V0SiQnJ/klUWgZh2lIOeECBTp9nnmDNM8UOLyKIx4oZLUUakkrg5QC RkxHpBulDjTTA== To: rafael@kernel.org, khilman@kernel.org, ulf.hansson@linaro.org, robh@kernel.org, krzysztof.kozlowski@linaro.org, shawnguo@kernel.org, s.hauer@pengutronix.de, festevam@gmail.com, pavel@ucw.cz Cc: kernel@puri.sm, linux-imx@nxp.com, broonie@kernel.org, l.stach@pengutronix.de, aford173@gmail.com, linux-pm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Martin Kepplinger Subject: [PATCH v5 3/3] soc: imx: gpcv2: fix suspend/resume by setting GENPD_FLAG_IRQ_ON Date: Thu, 21 Jul 2022 06:36:08 +0200 Message-Id: <20220721043608.1527686-4-martin.kepplinger@puri.sm> In-Reply-To: <20220721043608.1527686-1-martin.kepplinger@puri.sm> References: <20220721043608.1527686-1-martin.kepplinger@puri.sm> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220720_213728_817158_6F328122 X-CRM114-Status: UNSURE ( 9.75 ) X-CRM114-Notice: Please train this message. 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 For boards that use power-domains' power-supplies that need interrupts to work (like regulator over i2c), set GENPD_FLAG_IRQ_ON. This will tell genpd to adjust accordingly. Currently it "only" sets the correct suspend/resume callbacks. This fixes suspend/resume on imx8mq-librem5 boards (tested) and imx8mq-evk (by looking at dts) and possibly more. Signed-off-by: Martin Kepplinger --- drivers/soc/imx/gpcv2.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/soc/imx/gpcv2.c b/drivers/soc/imx/gpcv2.c index 6383a4edc360..e058aed76602 100644 --- a/drivers/soc/imx/gpcv2.c +++ b/drivers/soc/imx/gpcv2.c @@ -1337,6 +1337,9 @@ static int imx_pgc_domain_probe(struct platform_device *pdev) regmap_update_bits(domain->regmap, domain->regs->map, domain->bits.map, domain->bits.map); + if (of_parse_phandle(domain->dev->of_node, "power-supply", 0)) + domain->genpd.flags |= GENPD_FLAG_IRQ_ON; + ret = pm_genpd_init(&domain->genpd, NULL, true); if (ret) { dev_err(domain->dev, "Failed to init power domain\n");