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: 12924707 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 095EECCA48B for ; Thu, 21 Jul 2022 04:37:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231931AbiGUEhH (ORCPT ); Thu, 21 Jul 2022 00:37:07 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34424 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231781AbiGUEhF (ORCPT ); Thu, 21 Jul 2022 00:37:05 -0400 Received: from comms.puri.sm (comms.puri.sm [159.203.221.185]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A06FD7756C; Wed, 20 Jul 2022 21:36:58 -0700 (PDT) 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 Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.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");