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 69FA83CC9FD; 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=HgIfQr0Yn0SZdleojEpCXMsie0cOKPOd5Irr/JgPe1Jrei2g2Yg/po2abymuRj277yZQvK4ynp2zIGGVvqsqRrfFrWV83uPrWRje4pF7lpog0uI1Zyj7yMJBFLR2N6o5uBovfKa/b9SLm9Xh2sUqSz0ha29nvT8yI3D71WxP5Bs= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1775232569; c=relaxed/simple; bh=Y66wwsu4uCJ5vCnrkH5iYoYFi2DeQ8efaTE8Rt+0Rik=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=hvQm9Qcid89PKCpxwBfNQjyx+zNXZmUocEI6531XiZYec6xg8CqDYy6MyerBzNjbesTBcqrNLyaz//ODw2ZbmBAR/ga745jKc5wfiVDWWziXJuPtuCEHlgkUOMTsYdRTOkB6ORqrnnXXhOOeBtEUrKJ+6fOSEMfZ4hmG93vq3qM= 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=LnTvwpkM; 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="LnTvwpkM" From: Ronald Claveau DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=aliel.fr; s=courrier-s1; t=1775232561; bh=Y66wwsu4uCJ5vCnrkH5iYoYFi2DeQ8efaTE8Rt+0Rik=; h=From:Date:Subject:References:In-Reply-To:To:Cc; b=LnTvwpkMx771x6nRMdFlVudAEKFabKfAf9/d0xkkrYpRZWgqam3aViXjyt8shUWDu GJbBHxwtoybWR+mL8YHwO685pYILWhjVCeAPHoVJ58u3W1HrDLQjsu1ec/yxxVbU/P Lvd3uyDWUMlk1KZsAO3V7Woudt4xm8Q/DyXamun4= Date: Fri, 03 Apr 2026 18:08:39 +0200 Subject: [PATCH v2 6/8] arm64: dts: amlogic: t7: Add i2c pinctrl 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-v2-6-70536b22439a@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=835; i=linux-kernel-dev@aliel.fr; s=id_ed25519; h=from:subject:message-id; bh=Y66wwsu4uCJ5vCnrkH5iYoYFi2DeQ8efaTE8Rt+0Rik=; b=U1NIU0lHAAAAAQAAADMAAAALc3NoLWVkMjU1MTkAAAAgMGec55oxeeisqykQiUedekMYyOnR9 BG9E/7rDWyqdNoAAAAGcGF0YXR0AAAAAAAAAAZzaGE1MTIAAABTAAAAC3NzaC1lZDI1NTE5AAAA QPsdm36JJcZByW1pADuyo5JpuH9aWQy2RcwjJ+3DsRcX8aJUcMiuWkoxy6rs3MsOcOzR0qTWkVM R0IKuLXm1ZAw= X-Developer-Key: i=linux-kernel-dev@aliel.fr; a=openssh; fpr=SHA256:kch4osYZ6A1BrPps5AUs6KnfdE2wm4ocMtyTc8TmZMs Add the T7 pinctrl used by the Khadas VIM4 for MCU communication. 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 7fe72c94ed623..e96fe10b251a0 100644 --- a/arch/arm64/boot/dts/amlogic/amlogic-t7.dtsi +++ b/arch/arm64/boot/dts/amlogic/amlogic-t7.dtsi @@ -376,6 +376,16 @@ mux { }; }; =20 + i2c0_ao_d_pins: i2c0-ao-d { + mux { + groups =3D "i2c0_ao_sck_d", + "i2c0_ao_sda_d"; + function =3D "i2c0_ao"; + bias-disable; + drive-strength-microamp =3D <3000>; + }; + }; + pwm_a_pins: pwm-a { mux { groups =3D "pwm_a"; --=20 2.49.0