From nobody Tue Apr 7 14:06:31 2026 Received: from courrier.aliel.fr (courrier.aliel.fr [65.21.61.41]) (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 B7A003CEBA7; Fri, 3 Apr 2026 16:09:27 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=65.21.61.41 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1775232569; cv=none; b=Yb8le7Vbd/toXSxEO46Xd6vg9jU79H6diHYPlMQgAxIPo9VeUE2Iqni61GgGzaSnMOj99urunN1CPZSog/dOB/aW+WSbbHjhGRF8H/8U/HTRq9KcKZiTBfkGKPlNOjQMGF59PaRULfJYltBUIZLqXNMSoRBW6COXDnYdFDvWUV0= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1775232569; c=relaxed/simple; bh=seZTIBpCrIa88Q5I5ls9lWfgh7ETpuTsfLV3IO6SlWs=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=bDOKmI5+nCCCpbbC2kcEVEFUHnjbFqoUviOYC6NMnhw+c8sibOV/aBPlLNM4sRj6AmW35FZxUaicljn+VAf2Y4pwTNc5Xlsgc8C4l/7rvAy/dz1GVDrckcMFWxzyTIIyDn9U//hqRg0mddkSQzvRqcfKdSUZChIZQFMweIk7F5w= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=aliel.fr; spf=pass smtp.mailfrom=aliel.fr; dkim=pass (1024-bit key) header.d=aliel.fr header.i=@aliel.fr header.b=B3JVvnab; arc=none smtp.client-ip=65.21.61.41 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=aliel.fr Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=aliel.fr Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=aliel.fr header.i=@aliel.fr header.b="B3JVvnab" From: Ronald Claveau DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=aliel.fr; s=courrier-s1; t=1775232562; bh=seZTIBpCrIa88Q5I5ls9lWfgh7ETpuTsfLV3IO6SlWs=; h=From:Date:Subject:References:In-Reply-To:To:Cc; b=B3JVvnabQxDwsh19RiSPZx3E36kxP762zqVO4Yr1cyAAw/Wh6DqhPQTCrMS6VXdwn Vw+i3C6t6gL6b+vzraNgIBvGaXxcqwjMCc83Mhxi9ojSpTU94YVYwaHkzouqpH+g9d B4CkzF43RmFfaQSj+K9iAvPj5I/oYp8Rbn5DpAVU= Date: Fri, 03 Apr 2026 18:08:40 +0200 Subject: [PATCH v2 7/8] arm64: dts: amlogic: t7: Add i2c controller node 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: <20260403-add-mcu-fan-khadas-vim4-v2-7-70536b22439a@aliel.fr> References: <20260403-add-mcu-fan-khadas-vim4-v2-0-70536b22439a@aliel.fr> In-Reply-To: <20260403-add-mcu-fan-khadas-vim4-v2-0-70536b22439a@aliel.fr> To: Neil Armstrong , Lee Jones , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Andi Shyti , Kevin Hilman , Jerome Brunet , Martin Blumenstingl , Beniamino Galvani , "Rafael J. Wysocki" , Daniel Lezcano , Zhang Rui , Lukasz Luba , Liam Girdwood , Mark Brown Cc: linux-amlogic@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-i2c@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-pm@vger.kernel.org, Ronald Claveau X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=openssh-sha256; t=1775232553; l=1096; i=linux-kernel-dev@aliel.fr; s=id_ed25519; h=from:subject:message-id; bh=seZTIBpCrIa88Q5I5ls9lWfgh7ETpuTsfLV3IO6SlWs=; b=U1NIU0lHAAAAAQAAADMAAAALc3NoLWVkMjU1MTkAAAAgMGec55oxeeisqykQiUedekMYyOnR9 BG9E/7rDWyqdNoAAAAGcGF0YXR0AAAAAAAAAAZzaGE1MTIAAABTAAAAC3NzaC1lZDI1NTE5AAAA QEXDRGAyNmRXaacwFkUGeJSbSzPfxyNgWiYooeL9HDttqmyXS731nvLpUBxymTmcuz/IWYX8mmf S5FdnAmaZWgQ= X-Developer-Key: i=linux-kernel-dev@aliel.fr; a=openssh; fpr=SHA256:kch4osYZ6A1BrPps5AUs6KnfdE2wm4ocMtyTc8TmZMs Add the T7 i2c controller node used by the Khadas VIM4 for MCU communication. Use amlogic,meson-axg-i2c as fallback compatible. Signed-off-by: Ronald Claveau --- arch/arm64/boot/dts/amlogic/amlogic-t7.dtsi | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/arch/arm64/boot/dts/amlogic/amlogic-t7.dtsi b/arch/arm64/boot/= dts/amlogic/amlogic-t7.dtsi index e96fe10b251a0..560c9dce35266 100644 --- a/arch/arm64/boot/dts/amlogic/amlogic-t7.dtsi +++ b/arch/arm64/boot/dts/amlogic/amlogic-t7.dtsi @@ -711,6 +711,16 @@ pwm_ao_cd: pwm@60000 { status =3D "disabled"; }; =20 + i2c_m_ao_a: i2c@76000 { + compatible =3D "amlogic,t7-i2c", "amlogic,meson-axg-i2c"; + reg =3D <0x0 0x76000 0x0 0x48>; + #address-cells =3D <1>; + #size-cells =3D <0>; + interrupts =3D ; + clocks =3D <&clkc_periphs CLKID_SYS_I2C_AO_A>; + status =3D "disabled"; + }; + sd_emmc_a: mmc@88000 { compatible =3D "amlogic,t7-mmc", "amlogic,meson-axg-mmc"; reg =3D <0x0 0x88000 0x0 0x800>; --=20 2.49.0