From patchwork Tue Jul 26 08:32:57 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Martin Kepplinger X-Patchwork-Id: 12929028 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 AC85BC433EF for ; Tue, 26 Jul 2022 08:33:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238114AbiGZIdS (ORCPT ); Tue, 26 Jul 2022 04:33:18 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48826 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238039AbiGZIdQ (ORCPT ); Tue, 26 Jul 2022 04:33:16 -0400 Received: from comms.puri.sm (comms.puri.sm [159.203.221.185]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id EFB5D2DA9A; Tue, 26 Jul 2022 01:33:15 -0700 (PDT) Received: from localhost (localhost [127.0.0.1]) by comms.puri.sm (Postfix) with ESMTP id D1509DFD7B; Tue, 26 Jul 2022 01:33:15 -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 D02DUHP9NRY1; Tue, 26 Jul 2022 01:33:15 -0700 (PDT) From: Martin Kepplinger DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=puri.sm; s=comms; t=1658824395; bh=85peDTtgZNpuR8CVV06JKnQ8YE3l4H7dqTVa9ek/70Q=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=HrmlhUiMonVdYsnG7cM3pJjmGaTVJKMWpHvXVq284dVRtG6f7miqVxj7W6Di6qafn GoM3aaRiICss6PwgT47zP/TufgMDOK9eH7JkuBtnXdxnAziUTaofB9K809ano2+Gw9 aH9YzgPajfytUXtngcX/703EJKRUpAoU75RIU6QyEScqfb4WASq0oPCoQpdS1L3zdm ryixrHkmwqdnMjht7RD1Ib4mWjY5Y69Y10/XqWO6WYaq3s6izKQl5l1rr9sYHsc0k1 xjhetCBmHhfLuePtYn7uyi7gGcdtet1CnuVQ+Ucm3JV7YaAZa7+mKaO1T9Y9FJHxp3 U6cCE1GHNDH4w== 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 v6 2/2] soc: imx: gpcv2: fix suspend/resume by setting GENPD_FLAG_IRQ_ON Date: Tue, 26 Jul 2022 10:32:57 +0200 Message-Id: <20220726083257.1730630-3-martin.kepplinger@puri.sm> In-Reply-To: <20220726083257.1730630-1-martin.kepplinger@puri.sm> References: <20220726083257.1730630-1-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 Reviewed-by: Ulf Hansson --- 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..199a621d8186 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_property_read_bool(domain->dev->of_node, "power-supply")) + 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");