From patchwork Thu Apr 25 08:21:32 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Thomas Bonnefille X-Patchwork-Id: 792152 Received: from relay7-d.mail.gandi.net (relay7-d.mail.gandi.net [217.70.183.200]) (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 08B297318A; Thu, 25 Apr 2024 08:23:01 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=217.70.183.200 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1714033384; cv=none; b=ssssegjkFHI2Xf4hDGsj+kaAwpBRkcUJEcYv9iNBRKlspuAnO0+D5lNcjwhunBfq77B2E++o+ixrmicRx1/Bx7u5j5llDZesdOyCqdqk6J+jalnr3tScUl7XREVdpdSl2S+ltcs50CyZo1rYDICZiHSSb7eFCKv9VrD15MwVW2E= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1714033384; c=relaxed/simple; bh=4OnVVG04wGNmpMy5VHwC4+AcL9NxJc2smcCS5/sFr1c=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=TUYAnrn1mgnJ+SWiGikrz7hxCBdVZDy1EMf62aQhm5mZZSwqij3liu1e5wtgOUDo0iuohWrbd+3X3+opomYyHvVPVCatOst7Yj6X4qNFdx0ndtg0wvtEsAaffHdslX06Uwc/7qqns5MdDtNhLIUVgjfNq62Ta7w8r+aiuEUcd1Q= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=bootlin.com; spf=pass smtp.mailfrom=bootlin.com; dkim=pass (2048-bit key) header.d=bootlin.com header.i=@bootlin.com header.b=L59uDhSr; arc=none smtp.client-ip=217.70.183.200 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=bootlin.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=bootlin.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=bootlin.com header.i=@bootlin.com header.b="L59uDhSr" Received: by mail.gandi.net (Postfix) with ESMTPSA id A596720005; Thu, 25 Apr 2024 08:22:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=gm1; t=1714033380; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=liuHsChJKivxfUk61Ur2FQ2Uhj35E9zYaulgIuxEJHE=; b=L59uDhSr1cMv34KF9Or4U/nZ6c3L12kSRHqevbGt5QVGCFlUJ46YbIWG1QlgYiYntX3lXd ljXSiLFoC9hgtN1/mplyjMcDJVdG1LIZRn/g02ddXSywtCOXml7KVTFk6kpCmxoJjls/IG Pby6COfUwQt7uqZZ+xnHWZNCvWR1HOutYZjQMcxiIUDEOahdcXv+ie4MI5QC1Yj48GmdKm eSZOXOv8EVsfdxcTnRizXqT3QUc1aEKatvQPUkk/lnO+2cLrccQRf6lV41Tg5y1hCHXanP FELLVOQFJebeXDVIZcMjvgTwa1zPMSGfZVVsXbDflh8rObXRM49yfp9n2YfiUg== From: Thomas Bonnefille To: jszhang@kernel.org, guoren@kernel.org, wefu@redhat.com, andi.shyti@kernel.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org Cc: miquel.raynal@bootlin.com, thomas.petazzoni@bootlin.com, linux-riscv@lists.infradead.org, linux-i2c@vger.kernel.org, devicetree@vger.kernel.org, paul.walmsley@sifive.com, palmer@dabbelt.com, aou@eecs.berkeley.edu, Thomas Bonnefille Subject: [PATCH 1/4] dt-bindings: i2c: dw: Document compatible thead,th1520-i2c Date: Thu, 25 Apr 2024 10:21:32 +0200 Message-ID: <20240425082138.374445-2-thomas.bonnefille@bootlin.com> X-Mailer: git-send-email 2.44.0 In-Reply-To: <20240425082138.374445-1-thomas.bonnefille@bootlin.com> References: <20240425082138.374445-1-thomas.bonnefille@bootlin.com> Precedence: bulk X-Mailing-List: linux-i2c@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-GND-Sasl: thomas.bonnefille@bootlin.com Add documentation for compatible string thead,th1520-i2c which can be used specifically for the TH1520 SoC. Signed-off-by: Thomas Bonnefille --- .../devicetree/bindings/i2c/snps,designware-i2c.yaml | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/Documentation/devicetree/bindings/i2c/snps,designware-i2c.yaml b/Documentation/devicetree/bindings/i2c/snps,designware-i2c.yaml index d9293c57f573..a7fa191fefd6 100644 --- a/Documentation/devicetree/bindings/i2c/snps,designware-i2c.yaml +++ b/Documentation/devicetree/bindings/i2c/snps,designware-i2c.yaml @@ -33,6 +33,10 @@ properties: - const: snps,designware-i2c - description: Baikal-T1 SoC System I2C controller const: baikal,bt1-sys-i2c + - description: T-HEAD TH1520 SoCs I2C controller + items: + - const: thead,th1520-i2c + - const: snps,designware-i2c reg: minItems: 1 @@ -142,4 +146,12 @@ examples: interrupts = <8>; clocks = <&ahb_clk>; }; + - | + i2c@e7f20000 { + compatible = "thead,th1520-i2c", "snps,designware-i2c"; + reg = <0xe7f20000 0x4000>; + interrupts = <44>; + clocks = <&i2c_ic_clk>; + status = "disabled"; + }; ...