From patchwork Tue Jan 23 18:46:49 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: 13527964 Received: from relay6-d.mail.gandi.net (relay6-d.mail.gandi.net [217.70.183.198]) (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 A5FDE85C69; Tue, 23 Jan 2024 18:47:12 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=217.70.183.198 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706035635; cv=none; b=swhaufhGkIwm8zKwWoSVXzUsp4FuUUOnve7tXokUxddOYUkHX1CaiA1hNfdOCP5upFMxypZkQoAm6C9ag5OfvZIMVDMh99aRebwDZQV0lAAOSjLzTq4ySC2khq9CEeeBBaJiHJOBsnZpRcxsIgz67Fuiei6wvG3Nxmb49ziHDEQ= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706035635; c=relaxed/simple; bh=7a7PULsrWAbyk9o4WQFw6EoMLo4uq3Z4GNa/bdfQE3w=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=Msr5ChaqMbavffqPw6llGwS+H1Sqll14wyVzY5D/V65ftjk4ncJYnHhHfLru5n9gEu9zW/xi6StR9Z3vgXt4vm5w3PT9lFKxqCxzqBQU8+SOj0WBEu4QXhTNqyrVoNaHLDRuF2JyWeq8yjmyo6QoyUEZ2VNCAAjCceeLG6J7hls= 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=mhugsTg1; arc=none smtp.client-ip=217.70.183.198 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="mhugsTg1" Received: by mail.gandi.net (Postfix) with ESMTPSA id 1D388C0003; Tue, 23 Jan 2024 18:47:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=gm1; t=1706035624; 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=ALLeDsdcOzz1oO5db0iKwfD4lCc6kwOs8jwpRo0rnSg=; b=mhugsTg1cC2oVa+DAg4hs8kC/QXRlGyvpQY1PDaxVlpwfmjXlaQGXHEp69SymbFAbSjnQp hYk6a2BkwNKx5VSt5ZdoFdd84W1DzVndG1bLcI7N305fuFDFrMvxgmeMYje9QL3MG3ZHrh QaFTiUrqCA0NDFjNYc4G57ttbQ9uAHrEjsc4OF1ImJHYJ/+7ff823KW/0v6XjWGBMt41ZI XhA5IyvLAwxf8eGojwAZ29fkzBKGYQuuZnNbqv6+o5SHc0p8t5uW3MoOmCW0XyrfedQBys wA14QYS0TeDfEdJDNwNzFFzFhaPw8LWe9FlYs4UPwk//zigCvYauTkiPpO2CeA== From: =?utf-8?q?Th=C3=A9o_Lebrun?= Date: Tue, 23 Jan 2024 19:46:49 +0100 Subject: [PATCH v3 04/17] dt-bindings: soc: mobileye: add EyeQ5 OLB system controller Precedence: bulk X-Mailing-List: linux-mips@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20240123-mbly-clk-v3-4-392b010b8281@bootlin.com> References: <20240123-mbly-clk-v3-0-392b010b8281@bootlin.com> In-Reply-To: <20240123-mbly-clk-v3-0-392b010b8281@bootlin.com> To: Gregory CLEMENT , Michael Turquette , Stephen Boyd , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Thomas Bogendoerfer , Linus Walleij , =?utf-8?b?UmFmYcWCIE1pxYJlY2tp?= , Philipp Zabel Cc: Vladimir Kondratiev , linux-mips@vger.kernel.org, linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Thomas Petazzoni , Tawfik Bayouk , linux-gpio@vger.kernel.org, =?utf-8?q?Th=C3=A9o_Lebrun?= X-Mailer: b4 0.12.4 X-GND-Sasl: theo.lebrun@bootlin.com Add documentation to describe the "Other Logic Block" syscon. Signed-off-by: Théo Lebrun --- .../bindings/soc/mobileye/mobileye,eyeq5-olb.yaml | 77 ++++++++++++++++++++++ MAINTAINERS | 1 + 2 files changed, 78 insertions(+) diff --git a/Documentation/devicetree/bindings/soc/mobileye/mobileye,eyeq5-olb.yaml b/Documentation/devicetree/bindings/soc/mobileye/mobileye,eyeq5-olb.yaml new file mode 100644 index 000000000000..031ef6a532c1 --- /dev/null +++ b/Documentation/devicetree/bindings/soc/mobileye/mobileye,eyeq5-olb.yaml @@ -0,0 +1,77 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/soc/mobileye/mobileye,eyeq5-olb.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Mobileye EyeQ5 SoC system controller + +maintainers: + - Grégory Clement + - Théo Lebrun + - Vladimir Kondratiev + +description: + OLB ("Other Logic Block") is a hardware block grouping smaller blocks. Clocks, + resets, pinctrl are being handled from here. + +properties: + compatible: + items: + - const: mobileye,eyeq5-olb + - const: syscon + - const: simple-mfd + + reg: + maxItems: 1 + + clock-controller: + $ref: /schemas/clock/mobileye,eyeq5-clk.yaml# + type: object + + reset-controller: + $ref: /schemas/reset/mobileye,eyeq5-reset.yaml# + type: object + + pinctrl-a: + $ref: /schemas/pinctrl/mobileye,eyeq5-pinctrl.yaml# + type: object + + pinctrl-b: + $ref: /schemas/pinctrl/mobileye,eyeq5-pinctrl.yaml# + type: object + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + system-controller@e00000 { + compatible = "mobileye,eyeq5-olb", "syscon", "simple-mfd"; + reg = <0xe00000 0x400>; + + clock-controller { + compatible = "mobileye,eyeq5-clk"; + #clock-cells = <1>; + clocks = <&xtal>; + clock-names = "ref"; + }; + + reset-controller { + compatible = "mobileye,eyeq5-reset"; + #reset-cells = <2>; + }; + + pinctrl-a { + compatible = "mobileye,eyeq5-a-pinctrl"; + #pinctrl-cells = <1>; + }; + + pinctrl-b { + compatible = "mobileye,eyeq5-b-pinctrl"; + #pinctrl-cells = <1>; + }; + }; diff --git a/MAINTAINERS b/MAINTAINERS index cb431c79c7b8..fe1270e8c983 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -14786,6 +14786,7 @@ M: Théo Lebrun L: linux-mips@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/mips/mobileye.yaml +F: Documentation/devicetree/bindings/soc/mobileye/ F: arch/mips/boot/dts/mobileye/ F: arch/mips/configs/eyeq5_defconfig F: arch/mips/mobileye/board-epm5.its.S