From mboxrd@z Thu Jan 1 00:00:00 1970 Delivery-date: Tue, 02 May 2023 11:23:52 +0200 Received: from metis.ext.pengutronix.de ([2001:67c:670:201:290:27ff:fe1d:cc33]) by lore.white.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1ptmEi-002Apq-RW for lore@lore.pengutronix.de; Tue, 02 May 2023 11:23:51 +0200 Received: from bombadil.infradead.org ([2607:7c80:54:3::133]) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1ptmEg-0003gS-Qc for lore@pengutronix.de; Tue, 02 May 2023 11:23:51 +0200 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:From:In-Reply-To: Content-Type:MIME-Version:References:Message-ID:Subject:Cc:To:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=xGhsTXLgn+DjJy0N2IgYaJ5nhy+4c7k/YMv0q/R5mMo=; b=Hz+f0w/QyoaqJOr2r7S4jHYUtF bjzrIMdQnwDofiKj/3fo+IW3PqerE/TWJvrAKM9kU0G6eM++Hr0txMsEm0h/px19gl84b/HdIKQXN b9thqed14+4w1ZHydMjNDkB8mI9Q7/s3Za2Umf3cR8hnf1Z7KNV1QjeDvz+evVGlNdCqvc3j+GtJC nkVZEtVZ1rhOlHBkQ5pNF8+ZtP2PnbyY5h5GVo2MNaFNfxfB66OGh+ibihUoWvJG24AbpKtq2gEya 9O9eHEItSKTICDEQbbzHnAuPOA4p69k4KLHItCdjgUz7xjOagyuKGxIpZpmbF8Od+PJCvfqmeNycn /1Bnxo2A==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1ptmDk-000lGr-0Q; Tue, 02 May 2023 09:22:52 +0000 Received: from metis.ext.pengutronix.de ([2001:67c:670:201:290:27ff:fe1d:cc33]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1ptmDh-000lG9-1b for barebox@lists.infradead.org; Tue, 02 May 2023 09:22:50 +0000 Received: from ptx.hi.pengutronix.de ([2001:67c:670:100:1d::c0]) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1ptmDg-0003aB-74; Tue, 02 May 2023 11:22:48 +0200 Received: from sha by ptx.hi.pengutronix.de with local (Exim 4.92) (envelope-from ) id 1ptmDf-00071V-Kq; Tue, 02 May 2023 11:22:47 +0200 Date: Tue, 2 May 2023 11:22:47 +0200 To: Ahmad Fatoum Cc: barebox@lists.infradead.org Message-ID: <20230502092247.GV13543@pengutronix.de> References: <20230424115908.115474-1-ahmad@a3f.at> <20230424115908.115474-2-ahmad@a3f.at> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230424115908.115474-2-ahmad@a3f.at> X-Sent-From: Pengutronix Hildesheim X-URL: http://www.pengutronix.de/ X-Accept-Language: de,en X-Accept-Content-Type: text/plain User-Agent: Mutt/1.10.1 (2018-07-13) From: Sascha Hauer X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230502_022249_534841_498F023E X-CRM114-Status: GOOD ( 19.07 ) X-BeenThere: barebox@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "barebox" X-SA-Exim-Connect-IP: 2607:7c80:54:3::133 X-SA-Exim-Mail-From: barebox-bounces+lore=pengutronix.de@lists.infradead.org X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on metis.ext.pengutronix.de X-Spam-Level: X-Spam-Status: No, score=-4.8 required=4.0 tests=AWL,BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED,SPF_HELO_NONE,SPF_NONE, T_SCC_BODY_TEXT_LINE autolearn=unavailable autolearn_force=no version=3.4.2 Subject: Re: [PATCH 2/2] test: self: add basic regulator selftest X-SA-Exim-Version: 4.2.1 (built Wed, 08 May 2019 21:11:16 +0000) X-SA-Exim-Scanned: Yes (on metis.ext.pengutronix.de) On Mon, Apr 24, 2023 at 01:59:08PM +0200, Ahmad Fatoum wrote: > This simple test verifies registration and always-on enabling and disabling > work as they should. It may be extended in future to support more > complex cases. > > +static const struct of_device_id test_regulator_of_match[] = { > + { .compatible = "barebox,regulator-self-test" }, > + { /* sentintel */ }, > +}; > + > +static struct driver regulator_test_driver = { > + .name = "regulator-test", > + .probe = regulator_probe, > + .of_match_table = test_regulator_of_match, > +}; > + > +static struct device_d *dev; > + > +static void test_regulator(void) > +{ > + extern char __dtbo_test_regulator_start[]; > + struct device_node *overlay; > + int ret; > + > + if (!dev) { > + ret = platform_driver_register(®ulator_test_driver); > + if (ret) > + return; > + > + overlay = of_unflatten_dtb(__dtbo_test_regulator_start, INT_MAX); > + of_overlay_apply_tree(of_get_root_node(), overlay); > + of_probe(); This needs CONFIG_OF_OVERLAY_LIVE enabled to work. Should we make sure this option is enabled before running this test? 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