From patchwork Wed Jan 31 16:26:20 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: 13539629 Received: from relay2-d.mail.gandi.net (relay2-d.mail.gandi.net [217.70.183.194]) (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 1311812BF2C; Wed, 31 Jan 2024 16:27:17 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=217.70.183.194 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706718441; cv=none; b=ODjuATVvfvDdGfYyKgxnuBzTmZQRutFMWXD3NH60Hd0O1sFzMjMtIBxLNDY29/id193lQVpG+8F1k9e++s8RWZWDrbNF7ZcUaPle3YXks/3epuObIw8iDgr0uB2K5NKeJn4KU4/To/+R5CHmWY9wKyMO5Qrl8MSpJaH/Rc7ivJk= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706718441; c=relaxed/simple; bh=WbnaMVsFXy3qNJApHfk0c2GzYypd4s9COwcc1eCpHFU=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=RgKFy4g5zeQTZ4aZWhGAtERR5jQ7U9seSIIYPuuwUfceNnR01K87IkGCzBvb73ne8dXJLdvOxyqbzZXkcQLJPVFMlq5o0XhVnoj1kRuK/dE7JO3wnHFCWBT55pfe41UraGAe3HlW0HLDY5QUNnJ2AzIAgZYxi9Q5//sghkNdCA0= 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=jlf1jxKD; arc=none smtp.client-ip=217.70.183.194 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="jlf1jxKD" Received: by mail.gandi.net (Postfix) with ESMTPSA id 9B8D940010; Wed, 31 Jan 2024 16:27:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=gm1; t=1706718436; 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=KfF9UjR1RJ0Efc0NY0CaMI2Wy+q2hxRGYq2bx2zOXf0=; b=jlf1jxKDDwakyKV0EZBVfcpX91XhVNtFf6uNBpiNsa+ajpz1YjXybHMNlVIUPo9IMLOfue r6w4TWls4xcFUxeu7WhBIP6KT35TR4LyrulEDgKvQoOe7uF5D8q6VXNV70A0HnO1o80JJF snFjESSE3rco/d2ISegBhPlAFXwX6yZ/45bDTW2z2TnsN3s9ZjZFJ0/UOeF0HCD+fR4kbg 4aquosYOZKsZM3dZClqoeuZA1t5MX5VwVHtULenCVCBslzF8eOS2Emss6R3KBBUeLBGA7L 75K5qM7D8A00f18R8hU2tlma+icKhFr7ZT6brlfIVMzOx+4DkbczwLormhKh7g== From: =?utf-8?q?Th=C3=A9o_Lebrun?= Date: Wed, 31 Jan 2024 17:26:20 +0100 Subject: [PATCH v4 07/18] 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: <20240131-mbly-clk-v4-7-bcd00510d6a0@bootlin.com> References: <20240131-mbly-clk-v4-0-bcd00510d6a0@bootlin.com> In-Reply-To: <20240131-mbly-clk-v4-0-bcd00510d6a0@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 | 89 ++++++++++++++++++++++ MAINTAINERS | 1 + 2 files changed, 90 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..92d8e30fdc27 --- /dev/null +++ b/Documentation/devicetree/bindings/soc/mobileye/mobileye,eyeq5-olb.yaml @@ -0,0 +1,89 @@ +# 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 + + '#address-cells': + const: 1 + + '#size-cells': + const: 1 + + ranges: true + +patternProperties: + "^clock-controller@[0-9a-f]+$": + $ref: /schemas/clock/mobileye,eyeq5-clk.yaml# + + "^reset-controller@[0-9a-f]+$": + $ref: /schemas/reset/mobileye,eyeq5-reset.yaml# + + "^pinctrl@[0-9a-f]+$": + $ref: /schemas/pinctrl/mobileye,eyeq5-pinctrl.yaml# + +required: + - compatible + - reg + - '#address-cells' + - '#size-cells' + - ranges + +additionalProperties: false + +examples: + - | + soc { + #address-cells = <2>; + #size-cells = <2>; + + system-controller@e00000 { + compatible = "mobileye,eyeq5-olb", "syscon", "simple-mfd"; + reg = <0x0 0xe00000 0x0 0x400>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x0 0xe00000 0x400>; + + clocks: clock-controller@2c { + compatible = "mobileye,eyeq5-clk"; + reg = <0x02C 0x50>, <0x11C 0x04>; + reg-names = "plls", "ospi"; + #clock-cells = <1>; + clocks = <&xtal>; + clock-names = "ref"; + }; + + reset: reset-controller@0 { + compatible = "mobileye,eyeq5-reset"; + reg = <0x000 0x0C>, <0x200 0x34>, <0x120 0x04>; + reg-names = "d0", "d1", "d2"; + #reset-cells = <2>; + }; + + pinctrl: pinctrl@b0 { + compatible = "mobileye,eyeq5-pinctrl"; + reg = <0x0B0 0x30>; + }; + }; + }; diff --git a/MAINTAINERS b/MAINTAINERS index 15c9987af637..886de494df31 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -14790,6 +14790,7 @@ F: Documentation/devicetree/bindings/clock/mobileye,eyeq5-clk.yaml F: Documentation/devicetree/bindings/mips/mobileye.yaml F: Documentation/devicetree/bindings/pinctrl/mobileye,eyeq5-pinctrl.yaml F: Documentation/devicetree/bindings/reset/mobileye,eyeq5-reset.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