From nobody Thu Sep 19 23:22:08 2024 Received: from madrid.collaboradmins.com (madrid.collaboradmins.com [46.235.227.194]) (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 0BC90C8F3; Sat, 3 Aug 2024 14:34:14 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=46.235.227.194 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1722695656; cv=none; b=RcZCVRChwst4mfHgdlYkhJPDPxkSEtLTFqVrlagrvPOobuX4XaXGhGQT4WlaC4qM2UQ1cLWB+1x+8+QDEiCztG3gjU2L8sVeQonjExNo0+POMoGpSZa0FtQlcOvIDATR/I1AKcT/PJQHmwJv9P75aVz9BpdchA+zcVVo/Fl+pkw= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1722695656; c=relaxed/simple; bh=owOHmulNCYiFLR9S5cHIHYrchcu6rmh/Rs/wsMUcUNI=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:To:Cc; b=P4/FZOwMvExe9ZwOW0TI/TPs8PvgUehXZGnVfHaj0M+piDRExoTMhfPDXSRRRWowCrCrP8wKFk+9WiQD/yFXZut/ymgh8T/rLLDpmITlNvQmdexe/0A0Y3ejT0Y0od1YPOJ2Jqb3rrqChR1vcj7mtzirjvkV5r5LH2F4KFBSz00= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=collabora.com; spf=pass smtp.mailfrom=collabora.com; dkim=pass (2048-bit key) header.d=collabora.com header.i=@collabora.com header.b=wBAcmHgH; arc=none smtp.client-ip=46.235.227.194 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=collabora.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=collabora.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=collabora.com header.i=@collabora.com header.b="wBAcmHgH" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1722695647; bh=owOHmulNCYiFLR9S5cHIHYrchcu6rmh/Rs/wsMUcUNI=; h=From:Date:Subject:To:Cc:From; b=wBAcmHgHiJsDWuOYvZphH6cDoDrjqrvyB/fdB7/Eroxv1CKLF24N7pCy3U7iNZ4B0 Jl0bztbbX/zMMRHzZsDPQ9fQzJpnIfi6r1c48LEkjh6+Fu7MRE/VPLBciCfGWwLN24 vGV6GTAB0oiAdtlZEQLHybq/bzshmOD6xrSMZsB1T1Y100iSbb/pseC0DQAI/8+HD7 d1bzbhHdUtiup+qSeOA7unNqLAbUNeBeXYvkPfjGLuCOAb/0fiaEksUTzaaNRwuSum yCmwPJ9qLrh+ZJrDYNU/rCc3LU57GIW56OyrVtY34BFmQ+MCU2blUqRD8euzPU+4/J mZ6JoXxlYG6kw== Received: from [192.168.1.67] (zone.collabora.co.uk [167.235.23.81]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: nfraprado) by madrid.collaboradmins.com (Postfix) with ESMTPSA id C2E133781480; Sat, 3 Aug 2024 14:34:04 +0000 (UTC) From: =?utf-8?q?N=C3=ADcolas_F=2E_R=2E_A=2E_Prado?= Date: Sat, 03 Aug 2024 10:33:25 -0400 Subject: [PATCH v3] arm64: dts: mediatek: mt8183-kukui: Disable unused efuse at 8000000 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20240803-mtk-socinfo-no-data-probe-err-v3-1-09cfffc7241a@collabora.com> X-B4-Tracking: v=1; b=H4sIALQ/rmYC/5XNvQ6CMBSG4VshnT0GWkiJk/dhHPpzKo3QQ1rSa Aj3bmF00vH9hudbWcLoMbFLtbKI2SdPoYQ4VcwMKjwQvC3NeM3bWtY9TMsTEhkfHEEgsGpRMEf SCBgjWNl1vWiFNT1nxZgjOv86/Nu99ODTQvF93OVmX3+VcwMNOM2VsUK1UruroXFUmqI6G5rYr mf+l8iLKBXyrqDaGP4tbtv2AXSn/7sgAQAA To: AngeloGioacchino Del Regno , Matthias Brugger Cc: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Srinivas Kandagatla , Chen-Yu Tsai , kernel@collabora.com, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, devicetree@vger.kernel.org, =?utf-8?q?N=C3=ADcolas_F=2E_R=2E_A=2E_Prado?= X-Mailer: b4 0.14.0 MT8183's Devicetree describes two eFuse regions: one at 8000000 and another at 11f10000. The efuse at 8000000, unlike the one at 11f10000 and the efuse on all other MediaTek SoCs, does not define any cell, including the socinfo-data ones which the mtk-efuse driver expects to always be present, resulting in the following errors in the log: mtk-socinfo mtk-socinfo.0.auto: error -ENOENT: Failed to get socinfo data mtk-socinfo mtk-socinfo.0.auto: probe with driver mtk-socinfo failed with= error -2 The efuse at 8000000 is disabled by default but enabled on mt8183-kukui. Since it is unused, and to prevent the errors from being thrown, disable it on mt8183-kukui. Signed-off-by: N=C3=ADcolas F. R. A. Prado --- Changes in v3: - Switched to removing the node from MT8183-kukui's DT instead of controlling whether the mtk-socinfo device was registered by mtk-efuse - Link to v2: https://lore.kernel.org/r/20240708-mtk-socinfo-no-data-probe-= err-v2-1-7ae252acbcc2@collabora.com Changes in v2: - Added missing include for of.h - Link to v1: https://lore.kernel.org/r/20240708-mtk-socinfo-no-data-probe-= err-v1-1-fb2acd3a47bf@collabora.com --- arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi | 4 ---- 1 file changed, 4 deletions(-) diff --git a/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi b/arch/arm64/bo= ot/dts/mediatek/mt8183-kukui.dtsi index 6345e969efae..7c8221fe62eb 100644 --- a/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi @@ -868,10 +868,6 @@ &mfg { domain-supply =3D <&mt6358_vgpu_reg>; }; =20 -&soc_data { - status =3D "okay"; -}; - &spi0 { pinctrl-names =3D "default"; pinctrl-0 =3D <&spi0_pins>; --- base-commit: f524a5e4dfb75b277c9a5ad819ca5f035f490f14 change-id: 20240708-mtk-socinfo-no-data-probe-err-d7558343dc82 Best regards, --=20 N=C3=ADcolas F. R. A. Prado