From patchwork Wed Feb 21 18:22:14 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: 13566083 Received: from relay5-d.mail.gandi.net (relay5-d.mail.gandi.net [217.70.183.197]) (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 283DE8563B; Wed, 21 Feb 2024 18:22:18 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=217.70.183.197 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1708539741; cv=none; b=c7jpVx+o1Ssv+P5g4h0LXkEQ4LZF8luSaZyny7A11Ln1gx3ZKgn6oxEgSiVw/wUaycxozIhhiRunSLQgEHC/Wqie8uw8DFwkxa8J+ACLBCB37/mfEdsTk0jyBfiQFYsnjbTfqGvNnrw3yCwC1sspOR6zF5TD6rs35ZAe9unQ6fM= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1708539741; c=relaxed/simple; bh=9eRYZqbhLYxbm7+1d3AhD7zvp7+CWKCJVnKMerGkGE0=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=iZMFFc6rWEwvka93pZ9+Ral6NuYgGK3Wjb2TF9tcP1LAVwMXbgDkbufhmhnN/d4NSs+1tCdmiovv4cwDbYimNsUBHlRYAeraOULL1QgOK0APKJZFc2LxQw/vnN9rBsA/Snh/cs9lA7o32w1FHXFngRJxD41lBq/j8P3LOFXC5YA= 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=Xb9acCvV; arc=none smtp.client-ip=217.70.183.197 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="Xb9acCvV" Received: by mail.gandi.net (Postfix) with ESMTPSA id 9BD7E1C000F; Wed, 21 Feb 2024 18:22:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=gm1; t=1708539737; 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=AoFx13fmMimmUzrYz1dYQIpzUCBtU/B9f7npkbpVW0I=; b=Xb9acCvVlz5wUDB90BspdOml0OIiw4pcfEzyOHCLswCWIaoC6Aw6WxPMG/MHbCBKp5rg+e /hisXcUUaA6KDjfVsc1wOMJ/g8glAVeTVvmXrTIvkjLshtsOCia3o4ezPd7tBOqyrjr7DT byoBcblS1fQNBDl9LKluhusRcvzk8ll+xq1r7lo6TwZYTwQJltbxNLwyRRNMNjm4bO7Dyd g4iaY280nA01vi9x9nt4Uqx6UjJxSz6jYinI/GK2tg9VAk6y8RYfnlDSnndTKUgaJeyy4H 0WTr1ATNPV3N8tmy0F/fDsszxwrXyyOst9b6W4FTDYb2oYKkOAhxS+GF7+uj6Q== From: =?utf-8?q?Th=C3=A9o_Lebrun?= Date: Wed, 21 Feb 2024 19:22:14 +0100 Subject: [PATCH v7 06/14] dt-bindings: soc: mobileye: add EyeQ5 OLB system controller Precedence: bulk X-Mailing-List: linux-clk@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20240221-mbly-clk-v7-6-31d4ce3630c3@bootlin.com> References: <20240221-mbly-clk-v7-0-31d4ce3630c3@bootlin.com> In-Reply-To: <20240221-mbly-clk-v7-0-31d4ce3630c3@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?= , Krzysztof Kozlowski X-Mailer: b4 0.13.0 X-GND-Sasl: theo.lebrun@bootlin.com Add documentation to describe the "Other Logic Block" syscon. Reviewed-by: Krzysztof Kozlowski Signed-off-by: Théo Lebrun --- .../bindings/soc/mobileye/mobileye,eyeq5-olb.yaml | 94 ++++++++++++++++++++++ 1 file changed, 94 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..bcded7fb86dc --- /dev/null +++ b/Documentation/devicetree/bindings/soc/mobileye/mobileye,eyeq5-olb.yaml @@ -0,0 +1,94 @@ +# 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>; + ranges = <0x0 0x0 0xe00000 0x400>; + #address-cells = <1>; + #size-cells = <1>; + + reset: reset-controller@0 { + compatible = "mobileye,eyeq5-reset"; + reg = <0x000 0x0c>, <0x200 0x34>, <0x120 0x04>; + reg-names = "d0", "d1", "d2"; + #reset-cells = <2>; + }; + + 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"; + }; + + pinctrl: pinctrl@b0 { + compatible = "mobileye,eyeq5-pinctrl"; + reg = <0x0b0 0x30>; + + uart2_pins: uart2-pins { + function = "uart2"; + pins = "PB8", "PB9"; + }; + }; + }; + };