From patchwork Thu Feb 15 16:52:08 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Th=C3=A9o_Lebrun?= X-Patchwork-Id: 773155 Received: from relay4-d.mail.gandi.net (relay4-d.mail.gandi.net [217.70.183.196]) (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 12AF1135A78; Thu, 15 Feb 2024 16:52:35 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=217.70.183.196 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1708015959; cv=none; b=XovIUtAGTZ837B2Sd2fE28C+jVC7fvFMv1JzNsRn8FeIFgBBxGFV1u6+8ZM9KQ3CtEi3KyydW5Vp8YF8XDR1il6A6vqfwn4BKvgjxD/Kk1RfLiuC4icG7XFnJuGYnDwH3SDbdn7L9Kgs12ShYSOnRb80e5LUde9S2BerF6o5UMQ= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1708015959; c=relaxed/simple; bh=Ijz14cGEXQbqSJZ0xGJh261hxmWQfnydjiU88f3iIpE=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=qtq9nhow3sjvTZdGJAJYqW0/0Wh9eC3JOz4Iu0Hg0a+eViXM5YhJdX3pGj4LcXWjk0n7nWdqsqfLf4UPviu4+GWMzGz/k9VetHAXvZ8+i3rUuG8w9pg/4a7TEUZMeqjBBq9kjKh+LNgb4ROFWge+w2NanqrcUcezWZH0qt11Lz4= 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=JP1M/bpk; arc=none smtp.client-ip=217.70.183.196 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="JP1M/bpk" Received: by mail.gandi.net (Postfix) with ESMTPSA id 3CE20E0014; Thu, 15 Feb 2024 16:52:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=gm1; t=1708015953; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=G6Tnp2unso4XKazSiaHxm91hgMMt9GxFy8ctCox1SvU=; b=JP1M/bpk9bS3ep85U+nbtsJhPr5WGZqySKANmguhxV3YSIYrvZOMDOgVZeA87geAQb9jUf 6P8LNCHsKt8QUIE0xct6uroeEAxUrm0RnZoZU9QkzvinQmkyl+wvbIvJhFYjYFUnS3EQfW +ttcLLGBR++EuNY+uVTPqcfrrC1xAq3oqBCRyLXthyVpK13mzESZMdzptdcKUQCYJCVUl0 /O8bECxGAPEQmIo/w+2nhxKiDkWnHWewJiB4pDCQ6IeflfDVIPkHpTsqxf212e96mkqdyS AkREzWfipVxO/lnFPW66vP4sJQf7RsOoaHSfxsT+hRK5di/BTcrbsbktdq1A6g== From: =?utf-8?q?Th=C3=A9o_Lebrun?= Date: Thu, 15 Feb 2024 17:52:08 +0100 Subject: [PATCH 01/13] dt-bindings: i2c: nomadik: add timeout-usecs property bindings Precedence: bulk X-Mailing-List: linux-i2c@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20240215-mbly-i2c-v1-1-19a336e91dca@bootlin.com> References: <20240215-mbly-i2c-v1-0-19a336e91dca@bootlin.com> In-Reply-To: <20240215-mbly-i2c-v1-0-19a336e91dca@bootlin.com> To: Linus Walleij , Andi Shyti , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Thomas Bogendoerfer Cc: linux-arm-kernel@lists.infradead.org, linux-i2c@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mips@vger.kernel.org, Gregory Clement , Vladimir Kondratiev , Thomas Petazzoni , Tawfik Bayouk , =?utf-8?q?Th=C3=A9o_Lebrun?= X-Mailer: b4 0.12.4 X-GND-Sasl: theo.lebrun@bootlin.com Expose I2C device timeout configuration from devicetree. Use µs as time unit and express it in the name. Signed-off-by: Théo Lebrun Reviewed-by: Wolfram Sang --- Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml b/Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml index 16024415a4a7..e6b95e3765ac 100644 --- a/Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml +++ b/Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml @@ -70,6 +70,10 @@ properties: minimum: 1 maximum: 400000 + timeout-usecs: + $ref: /schemas/types.yaml#/definitions/uint32 + description: Timeout on I2C xfers in µs. + required: - compatible - reg @@ -98,6 +102,7 @@ examples: clock-names = "i2cclk", "apb_pclk"; power-domains = <&pm_domains DOMAIN_VAPE>; resets = <&prcc_reset DB8500_PRCC_3 DB8500_PRCC_3_RESET_I2C0>; + timeout-usecs = <200000>; }; i2c@101f8000 {