From mboxrd@z Thu Jan 1 00:00:00 1970 Delivery-date: Sun, 24 Jul 2022 08:08:45 +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 1oFUnG-001iMa-Cu for lore@lore.pengutronix.de; Sun, 24 Jul 2022 08:08:45 +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 1oFUnD-0006U7-T6 for lore@pengutronix.de; Sun, 24 Jul 2022 08:08:45 +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=8pWX6FjvVIjT6rIQUGxGFOBM4CKT9Pr2P2Vg11ooB4c=; b=120YWXKAxw2hKXEti0P6p96Dbg 4ui1gkRPmqSiVcWPBQ7XWkH4aIsNzXcXGn5hDNI/ATRzwhC0YBJoCj83k1xeQx7D5mcFb7NiFBydy 1BNPy6UpjJd4B/TuMCfVgfA1A4G6p8EkSEvG5IhbU2NuuJyMN2xav8elDKaeH4zrueZ6A/ysEnkiQ JHqxDz/gy56Yfwe76+2JtvYjsgVP34fNt70LxOLLjNTTkFjj3Q0ALwc3cGIybEfu+jB7rnVVvY93z vukwAI0lCil7d+kiNxsqkhMgVoqzZnj2VGlJ6F0Bch2oDgASwzBB+ycbyzm6hkRsBbOBl18l4xyl1 4cEogD/A==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1oFUlO-00Gzmx-43; Sun, 24 Jul 2022 06:06:50 +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 1oFUlG-00GziQ-4I for barebox@lists.infradead.org; Sun, 24 Jul 2022 06:06:43 +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 1oFUlA-00065K-O8; Sun, 24 Jul 2022 08:06:36 +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 1oFUl9-002rU8-QW; Sun, 24 Jul 2022 08:06:35 +0200 Received: from afa by dude04.red.stw.pengutronix.de with local (Exim 4.94.2) (envelope-from ) id 1oFUl9-007R2o-5P; Sun, 24 Jul 2022 08:06:35 +0200 From: Ahmad Fatoum To: barebox@lists.infradead.org Cc: Frank Wunderlich , Ahmad Fatoum Date: Sun, 24 Jul 2022 08:06:28 +0200 Message-Id: <20220724060629.1772193-5-a.fatoum@pengutronix.de> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20220724060629.1772193-1-a.fatoum@pengutronix.de> References: <20220724060629.1772193-1-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-20220723_230642_203844_2FE9C868 X-CRM114-Status: UNSURE ( 9.10 ) 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=-4.1 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 v2 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 --- 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