From mboxrd@z Thu Jan 1 00:00:00 1970 Delivery-date: Sun, 24 Jul 2022 21:01:49 +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 1oFgrN-002HiQ-QI for lore@lore.pengutronix.de; Sun, 24 Jul 2022 21:01:49 +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 1oFgrL-0004Y9-6f for lore@pengutronix.de; Sun, 24 Jul 2022 21:01:48 +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:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=HZ76rbpQChZGq0B2WpucareJxSwuoQF2u8tnx2o7UcU=; b=pFt5PUYqv7ZVV4/dYZTROFFmvQ h8rrCAy+2RGO5G50/CdbMyTXgN55yLBWn40KKU2OqppqEO9n9QfXQmrxxXHRRMXbHD8MUd8rg0/Xy Xxh9KJA9k7g67bHuluhByfQGa0A8MIwFGDcN6R9XFxAnB8RXaiSZDPGlgbQuh9ySL+jzO5WNTsoIU dJF0jY/l/CHn1Wcdog0VrjozGoqlYJHKFKuWa9Tcfa5IiOdk53bNQ0NYbI7m8vBcnYZVd/v9GCNIn i6CjByY7eCYnv+b+PeFX+DYzUc0m+wWgXtDhnwBqy8LPreTqbUcqBDGPsbpx1FSy5M3CmpZrB2gD2 HHjreh/A==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1oFgpv-008rCF-UA; Sun, 24 Jul 2022 19:00:20 +0000 Received: from metis.ext.pengutronix.de ([2001:67c:670:201:290:27ff:fe1d:cc33]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1oFgpp-008r49-A1 for barebox@lists.infradead.org; Sun, 24 Jul 2022 19:00:14 +0000 Received: from drehscheibe.grey.stw.pengutronix.de ([2a0a:edc0:0:c01:1d::a2]) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1oFgpo-00045S-0a; Sun, 24 Jul 2022 21:00:12 +0200 Received: from [2a0a:edc0:0:1101:1d::ac] (helo=dude04.red.stw.pengutronix.de) by drehscheibe.grey.stw.pengutronix.de with esmtp (Exim 4.94.2) (envelope-from ) id 1oFgpn-002y0G-5H; Sun, 24 Jul 2022 21:00:11 +0200 Received: from afa by dude04.red.stw.pengutronix.de with local (Exim 4.94.2) (envelope-from ) id 1oFgpm-0094AA-2O; Sun, 24 Jul 2022 21:00:10 +0200 From: Ahmad Fatoum To: barebox@lists.infradead.org Cc: Ahmad Fatoum Date: Sun, 24 Jul 2022 21:00:05 +0200 Message-Id: <20220724190006.2160802-5-a.fatoum@pengutronix.de> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20220724190006.2160802-1-a.fatoum@pengutronix.de> References: <20220724190006.2160802-1-a.fatoum@pengutronix.de> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220724_120013_389027_4D0695BC X-CRM114-Status: UNSURE ( 9.31 ) X-CRM114-Notice: Please train this message. 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=-4.0 required=4.0 tests=AWL,BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,RCVD_IN_DNSWL_LOW,SPF_HELO_NONE,SPF_NONE autolearn=unavailable autolearn_force=no version=3.4.2 Subject: [PATCH v4 5/6] regulator: fixed: request vin-supply as needed 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) So far, we never considered fixed-regulator vin-supply. This worked as long as the vin-supply on the board was already turned on. Do as Linux does and request vin-supply as needed. For deep probe enabled boards, this may result in breakage that can be resolved with barebox,allow-dummy-supply. For other boards, a warning will be printed and the vin-supply populated with the dummy regulator. Signed-off-by: Ahmad Fatoum --- v3 -> v4: - no change v2 -> v3: - no change v1 -> v2: - new patch --- drivers/regulator/fixed.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/regulator/fixed.c b/drivers/regulator/fixed.c index ec64f39b86c7..bdb01c0a9554 100644 --- a/drivers/regulator/fixed.c +++ b/drivers/regulator/fixed.c @@ -72,6 +72,9 @@ static int regulator_fixed_probe(struct device_d *dev) if (!of_property_read_u32(np, "off-on-delay-us", &delay)) fix->rdesc.off_on_delay = delay; + if (of_find_property(np, "vin-supply", NULL)) + fix->rdesc.supply_name = "vin"; + ret = of_regulator_register(&fix->rdev, np); if (ret) goto err; -- 2.30.2