From mboxrd@z Thu Jan 1 00:00:00 1970 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 259823939B3; Sat, 12 Sep 2026 19:05:18 +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=1789239921; cv=none; b=nbrdOVxlw/REhxx/3ojIcY3Ryg3g56Mux32+NzqibWRk1rGhtD21sDBS1a0Gli2Hx7pOKWz8715VGovxnVTAmj+A2h4baLbsFJ7CXHqIjvrhcfjAC2inioYZ5nqrKfKEaZn1UrJc+2tv7nCCw/W4NQIvc5s2opCxOoJyaEL8Id4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789239921; c=relaxed/simple; bh=YvWgx0jMxKXZgB2hvGy56fC2bsB3ZAf0TOygMIRxGEQ=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=eCxWsiP7mTpkPRL+wUlvyoYr5TEpXgpk+98UyHn2J6NNLCeSm2l7uRvWClKvqoN7OkmjtrPkZmTWJ1+yQEdUebaEO84LS2qbcwms/KYFr6Kekjt7xdPp0OatzE3UHNHjD7lUEE9wNbzBUm6Mq2KgT9dI95mTjPXv+EDapA8LYf4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=wE9R3Weg; 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="wE9R3Weg" Received: by smtp.kernel.org (Postfix) with ESMTPSA id EA9D01F000FF; Sat, 12 Sep 2026 19:05:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxfoundation.org; s=korg; t=1789239918; bh=3BpjVvfkLanA3X8EeZNgAktYC8NZMsr2Tm2ACcFi7Cw=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=wE9R3WegmeV6gUpfqQ6QP9fOW/QXXGJbLe/BR9jEIyV3efT7DPyQkDyAEDnPsEPgh Wzg/Sw5A8Iy7612mMNz5Z5sqCwE6yKKhLOfbd9o19FD7dnzBl2R2nJ4ZS+G9ic6Xjq I6J4oawt4x5gznHVSe36sJQsHiGH72+/nlQKsXkE= 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 5.15 760/935] ARM: dts: helios4: add vcc-supply to GPIO expander Date: Sat, 12 Sep 2026 09:03:10 +0200 Message-ID: <20260912065544.264032381@linuxfoundation.org> X-Mailer: git-send-email 2.55.0 In-Reply-To: <20260912065526.833703348@linuxfoundation.org> References: <20260912065526.833703348@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 5.15-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/armada-388-helios4.dts | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm/boot/dts/armada-388-helios4.dts b/arch/arm/boot/dts/armada-388-helios4.dts index 61fc3adab54bb..21df1b9e3900f 100644 --- a/arch/arm/boot/dts/armada-388-helios4.dts +++ b/arch/arm/boot/dts/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