From patchwork Mon Nov 6 18:57:36 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Hugo Villeneuve X-Patchwork-Id: 741586 Received: from lindbergh.monkeyblade.net (lindbergh.monkeyblade.net [23.128.96.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id D7674DDBB for ; Mon, 6 Nov 2023 18:57:55 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=hugovil.com header.i=@hugovil.com header.b="H1Hra38O" Received: from mail.hugovil.com (mail.hugovil.com [162.243.120.170]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DB9C7BB; Mon, 6 Nov 2023 10:57:53 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=hugovil.com ; s=x; h=Subject:Content-Transfer-Encoding:MIME-Version:Message-Id:Date:Cc:To :From:subject:date:message-id:reply-to; bh=x0KdJV1T5bwu5vuWgfbzxKBUcidqlaq+cthXaDBuzok=; b=H1Hra38O3Zm+m9TWfOFNzqgNhY FXJ5HiNpAB0PHcU7xEe4Zc5hGuOs0fNPSpW3lYJEjU6qONoxdgM3nvJ49TnTqO8KHGvr5PJZfaxFB gvIRs4cdddEk/F29yYazWGVCGkafQij+Y8jRCLiU0f4YjkFl4sfUoRcdmOwl04XSS02I=; Received: from modemcable168.174-80-70.mc.videotron.ca ([70.80.174.168]:37940 helo=pettiford.lan) by mail.hugovil.com with esmtpa (Exim 4.92) (envelope-from ) id 1r04n5-0005zO-OZ; Mon, 06 Nov 2023 13:57:40 -0500 From: Hugo Villeneuve To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , NXP Linux Team Cc: hugo@hugovil.com, Hugo Villeneuve , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Date: Mon, 6 Nov 2023 13:57:36 -0500 Message-Id: <20231106185736.668966-1-hugo@hugovil.com> X-Mailer: git-send-email 2.39.2 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-SA-Exim-Connect-IP: 70.80.174.168 X-SA-Exim-Mail-From: hugo@hugovil.com X-Spam-Level: Subject: [PATCH] arm64: dts: imx8mn-var-som-symphony: add vcc supply for PCA9534 X-SA-Exim-Version: 4.2.1 (built Wed, 08 May 2019 21:11:16 +0000) X-SA-Exim-Scanned: Yes (on mail.hugovil.com) From: Hugo Villeneuve The following warning is shown when probing device: pca953x 1-0020: supply vcc not found, using dummy regulator Add fixed 3.3v regulator as vcc supply to silence the warning. Signed-off-by: Hugo Villeneuve --- arch/arm64/boot/dts/freescale/imx8mn-var-som-symphony.dts | 1 + 1 file changed, 1 insertion(+) base-commit: d2f51b3516dade79269ff45eae2a7668ae711b25 diff --git a/arch/arm64/boot/dts/freescale/imx8mn-var-som-symphony.dts b/arch/arm64/boot/dts/freescale/imx8mn-var-som-symphony.dts index a7a57442cb81..583b9859df3a 100644 --- a/arch/arm64/boot/dts/freescale/imx8mn-var-som-symphony.dts +++ b/arch/arm64/boot/dts/freescale/imx8mn-var-som-symphony.dts @@ -79,6 +79,7 @@ pca9534: gpio@20 { interrupts = <7 IRQ_TYPE_EDGE_FALLING>; #gpio-cells = <2>; wakeup-source; + vcc-supply = <®_3v3_fixed>; /* USB 3.0 OTG (usbotg1) / SATA port switch, set to USB 3.0 */ usb3-sata-sel-hog {