From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 2D6433F1ADF; Fri, 22 May 2026 10:23:28 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779445409; cv=none; b=udbzaYZzYW/vWkdwhIzru3J/JUTYePKM57Zw3Axa0DmYgRZwx0z/Sz9btoN+F0Ug4I/WyWkL+gIUA1m1dweTZBo3l7N9PfgTuDwSxrPksqlORLOVwEMxpWFF3c4lJMsUx1Fcuk6zamfKwfVl2aRDdqdRlmKTvsjVpXsbckSjOeQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779445409; c=relaxed/simple; bh=tOLyWGNMP6FVkt1uavwsm4SDuIH89JnRNWtCEb3jJXQ=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=G25wBk3A7r0H783LvG58CoBLaQc9NHwnsKFjVdiMpasa6G3KXawADR73BS8n53kFmhkU7N/CFlpzlBudnWpcbKyCzlk3wJakTIK2te2+c8QomD5ZhbQtDxdIwjzZhqpOhBHvNW1nQgvdIMjEDNU45euWpaJUN8xxD3Z+g9aCMno= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=HrH3gYeE; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="HrH3gYeE" Received: by smtp.kernel.org (Postfix) with ESMTPSA id A3EF41F00A3F; Fri, 22 May 2026 10:23:24 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1779445407; bh=NvT2fppSlj/gIreeQ+5hb0r40tegKZeJ3kZ9EEuIgzI=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=HrH3gYeE9HOXOC4cChypNKnfKcLlAu0xxTGtDreHz6cdokcJ+VWoB0HQpKxydQfWn WggJTzVsGdE0FPU0TNYA9b086ZOX20S9piZzaNDe/v7kdcSCB3rKkEKVhfXE0Fzem0 rbVHXOdMV65jzl2TrfJ0oUB6gKDixHs56nsD4KxhjyTlqjGwTBVNNnZZ0GNiOYtjnz gW3flHxbHHTZmEn3GoHZDjeJ0gqOBGpLcrOkJg7qqy0alMc4CazQDL6z+xM35AM98D qkix4R/AC8lH5HAmGglz3feiJZGoOQHdTyRBGW2LioiWAzKcMqGxL3+1RftoqaVKAU WJAiarFo1K3hA== From: Claudiu Beznea To: geert+renesas@glider.be, linusw@kernel.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, magnus.damm@gmail.com, wsa+renesas@sang-engineering.com Cc: claudiu.beznea@kernel.org, claudiu.beznea@tuxon.dev, linux-renesas-soc@vger.kernel.org, linux-gpio@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Claudiu Beznea Subject: [PATCH 7/9] dt-bindings: pinctrl: renesas,rzg2l-pinctrl: Document the I3C standby property Date: Fri, 22 May 2026 13:22:49 +0300 Message-ID: <20260522102251.1723392-8-claudiu.beznea@kernel.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260522102251.1723392-1-claudiu.beznea@kernel.org> References: <20260522102251.1723392-1-claudiu.beznea@kernel.org> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit From: Claudiu Beznea The I3C pins on the Renesas RZ/G3S SoC can be configured in standby mode when operating in I2C mode. According to the RZ/G3S HW manual (Rev. 1.20), when standby mode is selected, the output is fixed at Hi-Z and no data is transferred internally, even if data is received from outside. Document the renesas,i3c-standby property. Signed-off-by: Claudiu Beznea --- .../devicetree/bindings/pinctrl/renesas,rzg2l-pinctrl.yaml | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/Documentation/devicetree/bindings/pinctrl/renesas,rzg2l-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/renesas,rzg2l-pinctrl.yaml index 32864c9add4a..94a51666b1a2 100644 --- a/Documentation/devicetree/bindings/pinctrl/renesas,rzg2l-pinctrl.yaml +++ b/Documentation/devicetree/bindings/pinctrl/renesas,rzg2l-pinctrl.yaml @@ -153,6 +153,13 @@ additionalProperties: register, which adjusts the drive strength value and is pin-dependent. $ref: /schemas/types.yaml#/definitions/uint32 enum: [0, 1, 2, 3] + renesas,i3c-standby: + description: + Controls the standby mode of the I3C interface when operating in I2C mode. + When standby mode is selected, the output is fixed at Hi-Z and no data is + transferred internally, even if data is received from outside. + $ref: /schemas/types.yaml#/definitions/uint32 + enum: [0, 1] - type: object additionalProperties: -- 2.43.0