From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 3F450229B05; Tue, 29 Apr 2025 16:48:14 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1745945294; cv=none; b=VInFMbeqLSRx4xui8BoHxviKyWORo8K6NWvztgR9dbWFoOgiVzXhAlkF7A1eeBVhfziyQVtLXdLUYyuQqzVvAIkONF1H5VDEURo7QJu+kKhXzplWAC2PbEnaVjtoQZ8uhHeX/hAp1Ex4r4VO0lsdKtP7MXJQAxpGNlrI6l5dsCg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1745945294; c=relaxed/simple; bh=0AK9ORFKuxa2qB3D0W/CaIZN7g2CF7Ucok8J8OJ9ync=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=XKdpEhPCD996VnI6/i32LLB5folnJZDPRXgqN+4pM6HEpjY4L2h6kCPukvQdKlMh3nGu92El7C9gRYWCKvxcWHtNZgPpCqlCpcNcv7jzUqvzY94Hy3r42+mAQg9VMkJ9FaSxB30BG2XQS8C83fezLt26iS5mK1qsUs8qiXdlpAk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=HdCyy4TO; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="HdCyy4TO" Received: by smtp.kernel.org (Postfix) with ESMTPSA id A3133C4CEE3; Tue, 29 Apr 2025 16:48:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1745945294; bh=0AK9ORFKuxa2qB3D0W/CaIZN7g2CF7Ucok8J8OJ9ync=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=HdCyy4TOChz90l9bDjiiEL6JA97wmV3nAg7WFuVfYbqqH6QFa0vylcGQwTHmZykBW j7re5smkaJ/wRJnUW/pDYjUO4cuoMx01eZ0qsF+DBx1CcSyCXk1FKLZw/W5nOj2lx4 w1njPgO7VZfEWw8/m589RBPT9GLsjNRQJZt5KKqk= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, YH Huang , Chen-Yu Tsai , AngeloGioacchino Del Regno Subject: [PATCH 5.4 065/179] arm64: dts: mediatek: mt8173: Fix disp-pwm compatible string Date: Tue, 29 Apr 2025 18:40:06 +0200 Message-ID: <20250429161052.040736335@linuxfoundation.org> X-Mailer: git-send-email 2.49.0 In-Reply-To: <20250429161049.383278312@linuxfoundation.org> References: <20250429161049.383278312@linuxfoundation.org> User-Agent: quilt/0.68 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 5.4-stable review patch. If anyone has any objections, please let me know. ------------------ From: Chen-Yu Tsai commit 46ad36002088eff8fc5cae200aa42ae9f9310ddd upstream. The MT8173 disp-pwm device should have only one compatible string, based on the following DT validation error: arch/arm64/boot/dts/mediatek/mt8173-elm.dtb: pwm@1401e000: compatible: 'oneOf' conditional failed, one must be fixed: ['mediatek,mt8173-disp-pwm', 'mediatek,mt6595-disp-pwm'] is too long 'mediatek,mt8173-disp-pwm' is not one of ['mediatek,mt6795-disp-pwm', 'mediatek,mt8167-disp-pwm'] 'mediatek,mt8173-disp-pwm' is not one of ['mediatek,mt8186-disp-pwm', 'mediatek,mt8188-disp-pwm', 'mediatek,mt8192-disp-pwm', 'mediatek,mt8195-disp-pwm', 'mediatek,mt8365-disp-pwm'] 'mediatek,mt8173-disp-pwm' was expected 'mediatek,mt8183-disp-pwm' was expected from schema $id: http://devicetree.org/schemas/pwm/mediatek,pwm-disp.yaml# arch/arm64/boot/dts/mediatek/mt8173-elm.dtb: pwm@1401f000: compatible: 'oneOf' conditional failed, one must be fixed: ['mediatek,mt8173-disp-pwm', 'mediatek,mt6595-disp-pwm'] is too long 'mediatek,mt8173-disp-pwm' is not one of ['mediatek,mt6795-disp-pwm', 'mediatek,mt8167-disp-pwm'] 'mediatek,mt8173-disp-pwm' is not one of ['mediatek,mt8186-disp-pwm', 'mediatek,mt8188-disp-pwm', 'mediatek,mt8192-disp-pwm', 'mediatek,mt8195-disp-pwm', 'mediatek,mt8365-disp-pwm'] 'mediatek,mt8173-disp-pwm' was expected 'mediatek,mt8183-disp-pwm' was expected from schema $id: http://devicetree.org/schemas/pwm/mediatek,pwm-disp.yaml# Drop the extra "mediatek,mt6595-disp-pwm" compatible string. Fixes: 61aee9342514 ("arm64: dts: mt8173: add MT8173 display PWM driver support node") Cc: YH Huang Cc: stable@vger.kernel.org # v4.5+ Signed-off-by: Chen-Yu Tsai Reviewed-by: AngeloGioacchino Del Regno Link: https://lore.kernel.org/r/20250108083424.2732375-2-wenst@chromium.org Signed-off-by: AngeloGioacchino Del Regno Signed-off-by: Greg Kroah-Hartman --- arch/arm64/boot/dts/mediatek/mt8173.dtsi | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) --- a/arch/arm64/boot/dts/mediatek/mt8173.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8173.dtsi @@ -1161,8 +1161,7 @@ }; pwm0: pwm@1401e000 { - compatible = "mediatek,mt8173-disp-pwm", - "mediatek,mt6595-disp-pwm"; + compatible = "mediatek,mt8173-disp-pwm"; reg = <0 0x1401e000 0 0x1000>; #pwm-cells = <2>; clocks = <&mmsys CLK_MM_DISP_PWM026M>, @@ -1172,8 +1171,7 @@ }; pwm1: pwm@1401f000 { - compatible = "mediatek,mt8173-disp-pwm", - "mediatek,mt6595-disp-pwm"; + compatible = "mediatek,mt8173-disp-pwm"; reg = <0 0x1401f000 0 0x1000>; #pwm-cells = <2>; clocks = <&mmsys CLK_MM_DISP_PWM126M>,