Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 0957F478E36; Sat, 12 Sep 2026 12:55:59 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789217761; cv=none; b=T/L+OC+VjQZJtOBdir5drXzi5YyDSyxRchiG+6DPWYY27+iCFYhRfAD7woew/WbMUy2AuH1nkfyLzQgKbt3cUNnhwTrx6n6y2v0qaKCc5+nu8A16XZOjZGLNJzewbRXG7DNXNZ6d0AicsL7vS1gGCckxlz3RvUioMmIo0AYBWck= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789217761; c=relaxed/simple; bh=yf8kH7iH2zWa0O5WYP115qk32ECxZt6BsgADnns632g=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=IIrIQ4GpTwQWgP8kICBpMIdlfGHFnfxrbrDRAaJj8LwX0kIT0Yox8uZns22wXs12SOrsOtLVB8pktF/wl5kxI963Grj2kGfjOBzXDz41TE0Ae//r70j6r8EboUReRZBNCY14Fa/6l9bQofaqjemXPf8/wng3l8+Xed8fzErWg+k= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=NJxg0zIc; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="NJxg0zIc" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 934531F000FF; Sat, 12 Sep 2026 12:55:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxfoundation.org; s=korg; t=1789217759; bh=AiHTZzc8G7mT9SsRxlaaT4fhMlSr4QUQxZ/uyJWjxhI=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=NJxg0zIcmAPMNZOlecasE2MuCpqCTooSVmB8QuLaSN1oUI5/qB/FEXzy6SG8lsI2S DkDHqhQ3XwlUw+VIfbhiV8PjAmVIleW6IrGVrjEe6GqSuAG8cnh6ZrQZllPaCTHNjs hrh49BrHHq0OT/XbnU+m66o9i2ZOtPCDJwWkaM5Y= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Rosen Penev , Gregory CLEMENT , Sasha Levin Subject: [PATCH 6.12 1004/1376] ARM: dts: helios4: add vcc-supply to GPIO expander Date: Sat, 12 Sep 2026 08:57:10 +0200 Message-ID: <20260912065629.940454246@linuxfoundation.org> X-Mailer: git-send-email 2.55.0 In-Reply-To: <20260912065607.535295758@linuxfoundation.org> References: <20260912065607.535295758@linuxfoundation.org> User-Agent: quilt/0.69 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.12-stable review patch. If anyone has any objections, please let me know. ------------------ From: Rosen Penev [ Upstream commit c23988f84496e937dd255564cb30bec67608dcc6 ] The pca953x driver requests a 'vcc' supply, producing: pca953x 0-0020: supply vcc not found, using dummy regulator The PCA9655 (PCA9555-compatible) expander is powered by the same always-on 3.3V rail as the other I2C devices on the bus. Add vcc-supply = <®_3p3v> to silence the warning. Fixes: ced8025b569e ("ARM: dts: armada388-helios4") Assisted-by: opencode:big-pickle Signed-off-by: Rosen Penev Signed-off-by: Gregory CLEMENT Signed-off-by: Sasha Levin --- arch/arm/boot/dts/marvell/armada-388-helios4.dts | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm/boot/dts/marvell/armada-388-helios4.dts b/arch/arm/boot/dts/marvell/armada-388-helios4.dts index 61fc3adab54bb..21df1b9e3900f 100644 --- a/arch/arm/boot/dts/marvell/armada-388-helios4.dts +++ b/arch/arm/boot/dts/marvell/armada-388-helios4.dts @@ -169,6 +169,7 @@ expander0: gpio-expander@20 { gpio-controller; #gpio-cells = <2>; reg = <0x20>; + vcc-supply = <®_3p3v>; pinctrl-names = "default"; pinctrl-0 = <&pca0_pins>; interrupt-parent = <&gpio0>; -- 2.53.0