From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pl1-f179.google.com (mail-pl1-f179.google.com [209.85.214.179]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 369063F439F for ; Thu, 22 Jan 2026 16:18:55 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.214.179 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1769098742; cv=none; b=GP7hmjC1ZUVN3tLaR6Aa0Z6C2cT5jG8+qW8kYJV1uQLAM72tciLrUFqI0SnAihWvvexl0pky8rwyGHbpqXgEvmjc5HeSFIX56Da3u2GOu3fuvfz7AdlypM5qaOUxmmZ9pR4SDSu1jwMhsYjVkBWMOY+ZBcBSurnkmHVGcy8jFhI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1769098742; c=relaxed/simple; bh=dNme7mgi8qFgt0WeP/KetKZDGMEaSKiuh/Ge808Qpc4=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version; b=CoDZzYZZEHM3zbRoV8W3dMvPWIKeBNy/CVwLOgnJR/icUdtOs8mxpFTLS+G3MI8no+2sDaOxy+qjul/HUwJrhJCC8G0evXgSpdB0EO+ayBVX4HwpoVPM6dBUvLssjAzYA+VVe26zyMCeONz90f1QuE8rCd4IJ19otDI2wysqLCU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=OqvHGXh9; arc=none smtp.client-ip=209.85.214.179 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="OqvHGXh9" Received: by mail-pl1-f179.google.com with SMTP id d9443c01a7336-2a7b47a5460so8997555ad.1 for ; Thu, 22 Jan 2026 08:18:55 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1769098731; x=1769703531; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=/R070KT8oROqLN3BFkqXY5hruM9USOWGp5+1iDcDEUY=; b=OqvHGXh9yPagni0pjWKfmkpTnknNsoxXU52eUkz4xxJoWMcZjPO8kI7eew06TnRK3I xc34HUnCItFDuVj3h1Z5y2t8hRJ7GohZVCVtna2BMZXDPNkDt2yrvwkFd11Y4VWhVi8h 594SULEXsqX0y2jhwUH/jOI/51m9/6XZSCV92NmObXELTZsGprV0gzKO76q3b/bTYUKp H5gx1o6R3PwEUbTF1+Y3Jwuyvp5NOHdPGfZq5xObrEUB55aPTJNBWIchCdJ7fNhBH+ZX 0K1WSAM43g9WhNpWqzWB7Y9NiVGp/9lf+QjNvw3sR4N6n5Z6IeNgEB5TpsJeUwV0/zNa 2REQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1769098731; x=1769703531; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-gg:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=/R070KT8oROqLN3BFkqXY5hruM9USOWGp5+1iDcDEUY=; b=g8+BlpstH9R88Z6eSZp2VibKSV9riAgFZIh6sn2Fzlw1dS7hehC58jbDszQ27j539Y OuEjU2hJ1szxULQ0Qqa9o/QbRtv9+FDqyqoK2oCExpdvxeiu34IthFtVqxLbikJ8aTqQ A0vhXZzJJCVm7jivk12avFqZ9d7B+xIIuE4dIj6/+Jo2RrJYe5VM3oPrQA4nZM7zxfhu eRWkNJz1Qk9Tkqd4HPI887L5Ci6jMoOemaPe5wF1/3p7DzhzSa5sbcmKZ9OwikvQgX7Y B/B6tHYCK3bLqmwAOpnGMOcUhTpLMT1CG3Zrtzv76wkWxPJt6W+ZN8ISd7W8Lel4ALJi cgwA== X-Forwarded-Encrypted: i=1; AJvYcCXUP7EppoSByawBv41M2qPu/qU6f3WwohO8O+kplY+rAkydVsFCiJXsMKzTD18d91fGQsjstdYUcs6D@vger.kernel.org X-Gm-Message-State: AOJu0YxHl2mPwy7LN317xKhaB/4wOo5NiylrT8G4JbMEKWpCgLwl7e/C NWJy5e2HL4k+4ovVZs8ypKYrJoLbAmuFVnMhdYOKtTW7mA4Jca/dKzGg X-Gm-Gg: AZuq6aIE+aZEOFujMaHz+k9S02bN2tkirYerY+QvOgHL59o+2fS8kG8mW4MlPLvyQm8 YadbY5s9BPkwIZii0otSwV1yRr1q8ZQwzWuMMsyUrd1KZSbk1Sr1f6hufqt6gTSnzkWcO93R/2C HbMTE3uK4YABRpJpeAemw1aU93kMeS7HIEmVR1yCwgacyqAXYZZTYZNeXCXrOtggzzB8l3131qz tE2nhubmhklr2XpcCNZr9qEASYF33NVFzhO4ut0DWx0k+0chKhkr53MRL70NyV8+AqIc5e2kZhD E46onjBH3M/JWlgJHFRoQywFtkf3XNvDqDX4tm/syyLjHy3CvlZpAiGsOhZRJcev8az/eJvpuFs PUeqKjqDbXAZstaV/eZoD0CqazCVJy/3nJQjDkZR9CP9EmDQtSwBHCCFFvuopUBssjeUHtKLi91 WTfxoIxn6VRuFHjWOEPqk= X-Received: by 2002:a17:903:4b0d:b0:2a0:eaf5:5cd8 with SMTP id d9443c01a7336-2a7d2f17f93mr28973445ad.9.1769098731446; Thu, 22 Jan 2026 08:18:51 -0800 (PST) Received: from localhost.localdomain ([58.29.79.238]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2a7193fc8d9sm186704275ad.79.2026.01.22.08.18.48 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 22 Jan 2026 08:18:51 -0800 (PST) From: Lee Yongjun To: rjui@broadcom.com, sbranden@broadcom.com, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org Cc: bcm-kernel-feedback-list@broadcom.com, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Lee Yongjun Subject: [PATCH] arm64: dts: broadcom: ns2-svk: fix AT25 EEPROM node and properties Date: Fri, 23 Jan 2026 01:18:23 +0900 Message-Id: <20260122161823.105404-1-jun85566@gmail.com> X-Mailer: git-send-email 2.34.1 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit The AT25 EEPROM node on the Northstar 2 SVK board used legacy vendor properties and a non-standard node name, which triggers dtbs_check warnings. Update the node to follow the dt-schema by: - Renaming the node from at25@0 to eeprom@0. - Replacing deprecated "at25,byte-len" with "size". - Replacing deprecated "at25,page-size" with "pagesize". - Replacing deprecated "at25,addr-mode" with "address-width". For "address-width", the legacy value <2> corresponds to the EE_ADDR2 flag in the driver (include/linux/spi/eeprom.h), which is explicitly defined as 16-bit addressing. Therefore, <16> is the technically accurate value that preserves the existing hardware behavior while satisfying the at25.yaml schema requirements. Signed-off-by: Lee Yongjun --- arch/arm64/boot/dts/broadcom/northstar2/ns2-svk.dts | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/arch/arm64/boot/dts/broadcom/northstar2/ns2-svk.dts b/arch/arm64/boot/dts/broadcom/northstar2/ns2-svk.dts index 5939d342aec7..c4412c6b4cef 100644 --- a/arch/arm64/boot/dts/broadcom/northstar2/ns2-svk.dts +++ b/arch/arm64/boot/dts/broadcom/northstar2/ns2-svk.dts @@ -127,13 +127,13 @@ slic@0 { &ssp1 { status = "okay"; - at25@0 { + eeprom@0 { compatible = "atmel,at25"; reg = <0>; spi-max-frequency = <5000000>; - at25,byte-len = <0x8000>; - at25,addr-mode = <2>; - at25,page-size = <64>; + size = <0x8000>; + address-width = <16>; + pagesize = <64>; spi-cpha; spi-cpol; pl022,interface = <0>; -- 2.34.1