From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=46.4.11.11 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1794389995; b=GVwJ0pbyOuSjJUISEDUDxEXKnQR8TnEwcfCgCe3/A6KzSEtlLVh6C/S2IQyD/onpzwpi hZzZqmEFSDSjW9+x9iFQ720nwNIZ+dRQE8Sl6PHyMYOL3qaVezda0QS0+QYXJ1SGXc6vt UnuO5F6b0FBNIZT3+g2TXC4JhS+KibE2SK02aj7fm5TCFRXJmS9UUo3uePW2gIUZYXT13 TZH6FdhLlxL9mP0uhYKzKfGDRFgL2u5DfAwNKCLODmC/cKlCBzucUBdpbmTv4KHRBuMLf ukrKtYVoLVZJ2pVLZuhHg6eCIUSyOLF33ARBf8HLv2VrhxPC2lFkzN2oWBHzdcK5r2w== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1794389995; h=DMARC-Filter:Received:From:To:Cc:Subject:Date:Message-Id:X-Mailer: MIME-Version:Content-Transfer-Encoding; bh=abWzQtHrt+TjxHKzP0zeTEI+lW/THVkeGvJ2EFubgB8=; b=UlYoX4NLzjcsW481ziV0W1JReTvWp4GyTV5ZGlmOihye5h3wYoqZ8r4Y+Kx6hxAtz8rc iUmmZJRb1qdGrZl+dt4zRLCwrTHwColTAA+jnQof5e3vgTyx901AFEjp+dgJTEQKd1xH9 4lekXPWQnyRqnAPnudeC69s/9Zw2Gi1FjyIeSPvr/CdnnfBaxfLfnL+k4jMPuZ27bmYPj FoWmdQlivknbL0mxBktxb2prOSAPOTaYMlyvgwSCyOAKOkVNIF7uIuWkfX/rN/N3kqMYK JrDGs4eMUAlc6Mn1CFZW9RsEk2J5z+/e59L6HcQuIhOZimEO4bYaM6x9Jb83FJNExrA== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none header.from=phrozen.org; spf=pass smtp.mailfrom=phrozen.org; arc=none smtp.remote-ip=46.4.11.11 Received: from nbd.name (nbd.name [46.4.11.11]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (prime256v1) server-signature ECDSA (prime256v1) server-digest SHA256) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 25ADE606A33A; Wed, 11 Nov 2026 09:39:55 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.2 smtp.subspace.kernel.org 25ADE606A33A Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=phrozen.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=phrozen.org Received: from [2a04:4540:1401:33fc:b262:f9a8:847e:6650] (helo=bertha10..) by ds12 with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1xR4ny-001U9u-2v; Wed, 11 Nov 2026 10:39:46 +0100 From: John Crispin To: Stefan Roese , Andi Shyti , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Matthias Brugger , AngeloGioacchino Del Regno Cc: Christian Marangi , devicetree@vger.kernel.org, lei.dong@airoha.com, Linqi.zhang@airoha.com, linux-arm-kernel@lists.infradead.org, linux-i2c@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mediatek@lists.infradead.org, Rajeev.kumar@airoha.com, upstream@airoha.com, Weifeng.xu@airoha.com, zhengping.zhang@airoha.com Subject: [PATCH 0/2] i2c: mt7621: add Airoha AN7589 support Date: Wed, 11 Nov 2026 10:39:39 +0100 Message-Id: <20261111093941.691801-1-john@phrozen.org> X-Mailer: git-send-email 2.34.1 X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Transfer-Encoding: 8bit The Airoha AN7589 carries the MT7621 I2C controller with a second control register that holds a 16 bit clock divider, and it runs without SCL stretching. Patch 1 adds the compatible. Patch 2 describes the variants as match data. The series applies to next-20261105 and has no dependencies. John Crispin (2): dt-bindings: i2c: mt7621: add Airoha AN7589 i2c: mt7621: add support for Airoha AN7589 .../bindings/i2c/mediatek,mt7621-i2c.yaml | 8 ++- drivers/i2c/busses/i2c-mt7621.c | 58 ++++++++++++++++--- 2 files changed, 57 insertions(+), 9 deletions(-) base-commit: ddfe51b0a0f5dc9e415cc2c8ad8db17532dd426b -- 2.34.1