From nobody Mon Feb 9 01:21:31 2026 Received: from mail11.truemail.it (mail11.truemail.it [217.194.8.81]) (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 7FCCD253333; Tue, 8 Apr 2025 20:29:50 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=217.194.8.81 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744144192; cv=none; b=JDtCA53RpCUFxL1Q94lunUX42kkyjh2y716EAgVjGj5HCkOj2be231ryY7T2qh1FWdT27Rkw8Io/PLmZUuu/Xdc2gPVh4hkcEtEJ7yoUNfmcYDbftS4+8viEYr1GiYcbQmIuYiqTlfsY0tRcl8X9ZGdCyBGQvWvqbczQKF27f1k= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744144192; c=relaxed/simple; bh=mIa7jVwadNiDyZ5ABZyjBRnpoIsoCuNlDg8BjuOS5iI=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=hrxu82WX0WL7qYGvs6C6nN4eqiBSevh1tNZdOFZWMSt2tJASdkk1Otw00ywpN8d4aX+rKC3cuE4DPZ/fJkPrMUFdG+L8mp+upfLPQuhVrx8gE+DIBxTnjPp4SL6K1lnk6zcZNJBUiTxRy6FD7mFbWd0TiV2kTVBhPcMObMFrrnY= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=dolcini.it; spf=pass smtp.mailfrom=dolcini.it; dkim=pass (2048-bit key) header.d=dolcini.it header.i=@dolcini.it header.b=ut9D8oqq; arc=none smtp.client-ip=217.194.8.81 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=dolcini.it Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=dolcini.it Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=dolcini.it header.i=@dolcini.it header.b="ut9D8oqq" Received: from francesco-nb.pivistrello.it (93-49-2-63.ip317.fastwebnet.it [93.49.2.63]) by mail11.truemail.it (Postfix) with ESMTPA id 2C21A1FB4D; Tue, 8 Apr 2025 22:29:48 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=dolcini.it; s=default; t=1744144188; bh=rbuSfZMlCXke2NoxpZ7BBY2YV7E+cslEawa7Eg1inps=; h=From:To:Subject; b=ut9D8oqqEa1vpgS5PSz1kbV2wc06nIfi82YWIsTv0FjqSt71rgT3p6SG4H08IOT4r KawO7DDxIwL10JRd35ptLd/neiOBlEkflY1VbMaaaWxFR3svE0e+X6MtP19CfYmENY KN71ApBFsCOAEgxrHv6PECIfPQEXBHYt2gceODjyw26NudOj41xxewsyFqzzx2m7j8 qxRxbM6Ykpj1BA0Sm2d2O+zmfRmptjZdYMns8Hek0ExAXauAcB6XsVMEnyz3OD5jg4 TKhzhBr0g0dR/UtC9SJVTM00a800zGApo6VSjXWGwDMd1x29Bn+GTKzjE7wDTtPEog 7qIV3HfODdjvQ== From: Francesco Dolcini To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam Cc: Francesco Dolcini , devicetree@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH v1 1/2] arm64: dts: freescale: imx8mp-verdin: Add EEPROM compatible fallback Date: Tue, 8 Apr 2025 22:29:38 +0200 Message-Id: <20250408202939.6887-2-francesco@dolcini.it> X-Mailer: git-send-email 2.39.5 In-Reply-To: <20250408202939.6887-1-francesco@dolcini.it> References: <20250408202939.6887-1-francesco@dolcini.it> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" From: Francesco Dolcini According to the AT24 EEPROM bindings the compatible string should contain first the actual manufacturer, and second the corresponding atmel model. Add the atmel compatible fallback accordingly. Signed-off-by: Francesco Dolcini --- arch/arm64/boot/dts/freescale/imx8mp-verdin.dtsi | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/arm64/boot/dts/freescale/imx8mp-verdin.dtsi b/arch/arm64/= boot/dts/freescale/imx8mp-verdin.dtsi index e3869efe4fd0..d43ba0087126 100644 --- a/arch/arm64/boot/dts/freescale/imx8mp-verdin.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mp-verdin.dtsi @@ -657,7 +657,7 @@ channel@7 { }; =20 eeprom@50 { - compatible =3D "st,24c02"; + compatible =3D "st,24c02", "atmel,24c02"; pagesize =3D <16>; reg =3D <0x50>; }; @@ -770,7 +770,7 @@ hwmon_temp: sensor@4f { =20 /* EEPROM on display adapter (MIPI DSI Display Adapter) */ eeprom_display_adapter: eeprom@50 { - compatible =3D "st,24c02"; + compatible =3D "st,24c02", "atmel,24c02"; pagesize =3D <16>; reg =3D <0x50>; status =3D "disabled"; @@ -778,7 +778,7 @@ eeprom_display_adapter: eeprom@50 { =20 /* EEPROM on carrier board */ eeprom_carrier_board: eeprom@57 { - compatible =3D "st,24c02"; + compatible =3D "st,24c02", "atmel,24c02"; pagesize =3D <16>; reg =3D <0x57>; status =3D "disabled"; --=20 2.39.5 From nobody Mon Feb 9 01:21:31 2026 Received: from mail11.truemail.it (mail11.truemail.it [217.194.8.81]) (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 75DF3253B44; Tue, 8 Apr 2025 20:29:51 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=217.194.8.81 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744144193; cv=none; b=RzjgeKDlZWbq439RNLkICtgQ367hC26nCvGgPuX1gS+LppotEgA/sypSbw8H1GlmR6ORaXPchGh6OwhVidSFdBmoU0pJQk5IiDkscK37haS5Ok5D2FE1U+IdW1YQz+QsdOjL6YoLteMy+yHaS7WrvwgLIZsmrbXf2sM+O6dsRHk= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744144193; c=relaxed/simple; bh=b+rNCdbPmnugdFvsNbyI7buVDELrFNjrHA4nS8YF+d4=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=EJqzuq++YNesbkeiWgjHP3HYMNajccV8Y0WIfpblFw/S1yv0qNxCfq4FWmxoI+rBTMYDVG55Xw4ILfG2V9hpaC1tZqZ/ZMDFLQ9f9JbgThrIQCHJH7NlVkAdh4tKlhhsrUfozeK9QjgkxybFTH7inCevD8RrVdbJdQderFkh5rE= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=dolcini.it; spf=pass smtp.mailfrom=dolcini.it; dkim=pass (2048-bit key) header.d=dolcini.it header.i=@dolcini.it header.b=OvHslTzO; arc=none smtp.client-ip=217.194.8.81 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=dolcini.it Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=dolcini.it Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=dolcini.it header.i=@dolcini.it header.b="OvHslTzO" Received: from francesco-nb.pivistrello.it (93-49-2-63.ip317.fastwebnet.it [93.49.2.63]) by mail11.truemail.it (Postfix) with ESMTPA id F40941FB54; Tue, 8 Apr 2025 22:29:48 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=dolcini.it; s=default; t=1744144189; bh=qfgWLRBolkHkDVKstg0SDAzftES3+Ba6uH8UeszjsEA=; h=From:To:Subject; b=OvHslTzOP5/V/+c/cQ1/XP3c710Pc4o34JCi79Ofpf87b7SOAdw2g+Lzein9UGd+Z bzrgVqmuswVEqav83nnMaKU7uDqagVNXyHCARkqXtk0w4SGz4xV+ttNUaVsuAht8Ud 3Zl5eUoahWvKw1JZgiRE6oUk3s/eYKQafni+1auAk/1tHVoAWgNTyC3bACVqmUl8Vl qrQ9N5hjbaYRV1yx9n07o1T/YGp1oIl+0zV4i1MaasPvcmAdI36vFH+BC7+kXbjKc6 FKQnRVQYZCm5PWvrPm+CHw6pu4olvqs/OKTNq09rBugLl7gs0bHzKAW0nipouyRjmR MZvXTcnNB1xXQ== From: Francesco Dolcini To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam Cc: Francesco Dolcini , devicetree@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH v1 2/2] arm64: dts: freescale: imx8mm-verdin: Add EEPROM compatible fallback Date: Tue, 8 Apr 2025 22:29:39 +0200 Message-Id: <20250408202939.6887-3-francesco@dolcini.it> X-Mailer: git-send-email 2.39.5 In-Reply-To: <20250408202939.6887-1-francesco@dolcini.it> References: <20250408202939.6887-1-francesco@dolcini.it> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" From: Francesco Dolcini According to the AT24 EEPROM bindings the compatible string should contain first the actual manufacturer, and second the corresponding atmel model. Add the atmel compatible fallback accordingly. Signed-off-by: Francesco Dolcini --- arch/arm64/boot/dts/freescale/imx8mm-verdin.dtsi | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/arm64/boot/dts/freescale/imx8mm-verdin.dtsi b/arch/arm64/= boot/dts/freescale/imx8mm-verdin.dtsi index 7251ad3a0017..d3d3ebf035db 100644 --- a/arch/arm64/boot/dts/freescale/imx8mm-verdin.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mm-verdin.dtsi @@ -528,7 +528,7 @@ channel@7 { }; =20 eeprom@50 { - compatible =3D "st,24c02"; + compatible =3D "st,24c02", "atmel,24c02"; pagesize =3D <16>; reg =3D <0x50>; }; @@ -633,7 +633,7 @@ hwmon_temp: sensor@4f { =20 /* EEPROM on display adapter (MIPI DSI Display Adapter) */ eeprom_display_adapter: eeprom@50 { - compatible =3D "st,24c02"; + compatible =3D "st,24c02", "atmel,24c02"; pagesize =3D <16>; reg =3D <0x50>; status =3D "disabled"; @@ -641,7 +641,7 @@ eeprom_display_adapter: eeprom@50 { =20 /* EEPROM on carrier board */ eeprom_carrier_board: eeprom@57 { - compatible =3D "st,24c02"; + compatible =3D "st,24c02", "atmel,24c02"; pagesize =3D <16>; reg =3D <0x57>; status =3D "disabled"; --=20 2.39.5