From patchwork Wed Jan 31 16:26:19 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: 13539628 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 4F6EB12BEAC; Wed, 31 Jan 2024 16:27:16 +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=1706718440; cv=none; b=s4JuWSWZupX5nByFkInMQodYLgnmU8+bW0cuspMKsyW4bMEhDAW7Q+Vay3mndzUfbtcF+q/gLRObyqTfJUWMlLbsME7ymXRUkxht85dxLW2M1jFRes4irRX4Ul0PBygnRigRQtJ9ZreJkIaYbEIB9jI0w9a32VW4sySBybfvdqE= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706718440; c=relaxed/simple; bh=ZX5OCAHhqQRmqAW+wqhXMkVO+379HvEp83Mqt08Vv8M=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=fGP/5KnGQLyiTCnZzAogfkWO4bON+o7+GSKTLgp7fIOozBiPbmVO7JPCWcKxcoBjIPczlGN+KfnnnrfS2XvLYTRZElFBF/gh2aclzu1RHZ03GCkLBxYXHbGXMNpAswyChJekeB66IQnoSif7xsXzNinNa9RHF4g8iakq4/17WDo= 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=dPu2XLIW; 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="dPu2XLIW" Received: by mail.gandi.net (Postfix) with ESMTPSA id D2B3140002; Wed, 31 Jan 2024 16:27:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=gm1; t=1706718435; 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=1lYG+4WAZ4wREntAb7qiLyWaW807YoI2Ojoj+scYjxY=; b=dPu2XLIWnpBi40Qf7fV2F7F/Y1jdJ/PGQaboIFCDakfPtc1BcGSOrUYu6EZqkVOXvhwUVv GNHBjw3oYIx6LIP8R5dcLI9jsvsf0QSITebA2JZRhcv/P6URCOvJ3zkXL8t4D26Cn+bPkZ t/OTLk4Io7MVgF/6705dcbH37OecDShyDZ71K1muET6VMcUOIqNclWtVnv5j1dpLJb63cA e/WuJRZxr2208x9l0vhe9sBI4k0uPhQR2otnoTroHDQ8rFct7/DpUQPddPVIDVOBvbnXMX bdV+8k2NHwyCZA6zCizVZPc2S0om4tgEFce9jk9BkSmuOn2MJxi3tqNzV+NsMw== From: =?utf-8?q?Th=C3=A9o_Lebrun?= Date: Wed, 31 Jan 2024 17:26:19 +0100 Subject: [PATCH v4 06/18] dt-bindings: pinctrl: mobileye,eyeq5-pinctrl: add bindings 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-v4-6-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 dt-schema type bindings for the Mobileye EyeQ5 pin controller. Signed-off-by: Théo Lebrun Reviewed-by: Rob Herring --- .../bindings/pinctrl/mobileye,eyeq5-pinctrl.yaml | 242 +++++++++++++++++++++ MAINTAINERS | 1 + 2 files changed, 243 insertions(+) diff --git a/Documentation/devicetree/bindings/pinctrl/mobileye,eyeq5-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/mobileye,eyeq5-pinctrl.yaml new file mode 100644 index 000000000000..5f00604bf48c --- /dev/null +++ b/Documentation/devicetree/bindings/pinctrl/mobileye,eyeq5-pinctrl.yaml @@ -0,0 +1,242 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/pinctrl/mobileye,eyeq5-pinctrl.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Mobileye EyeQ5 pin controller + +description: > + The EyeQ5 pin controller handles the two pin banks of the system. It belongs + to a system-controller block called OLB. + + Pin control is about bias (pull-down, pull-up), drive strength and muxing. Pin + muxing supports two functions for each pin: first is GPIO, second is + pin-dependent. + + Pins and groups are bijective. + +maintainers: + - Grégory Clement + - Théo Lebrun + - Vladimir Kondratiev + +$ref: pinctrl.yaml# + +properties: + compatible: + enum: + - mobileye,eyeq5-pinctrl + + reg: + maxItems: 1 + +patternProperties: + "-pins?$": + type: object + description: Pin muxing configuration. + $ref: pinmux-node.yaml# + additionalProperties: false + properties: + pins: true + function: + enum: [gpio, + # Bank A + timer0, timer1, timer2, timer5, uart0, uart1, can0, can1, spi0, + spi1, refclk0, + # Bank B + timer3, timer4, timer6, uart2, can2, spi2, spi3, mclk0] + bias-disable: true + bias-pull-down: true + bias-pull-up: true + drive-strength: true + required: + - pins + - function + allOf: + - if: + properties: + function: + const: gpio + then: + properties: + pins: + items: # PA0 - PA28, PB0 - PB22 + pattern: '^(P(A|B)1?[0-9]|PA2[0-8]|PB2[0-2])$' + - if: + properties: + function: + const: timer0 + then: + properties: + pins: + items: + enum: [PA0, PA1] + - if: + properties: + function: + const: timer1 + then: + properties: + pins: + items: + enum: [PA2, PA3] + - if: + properties: + function: + const: timer2 + then: + properties: + pins: + items: + enum: [PA4, PA5] + - if: + properties: + function: + const: timer5 + then: + properties: + pins: + items: + enum: [PA6, PA7, PA8, PA9] + - if: + properties: + function: + const: uart0 + then: + properties: + pins: + items: + enum: [PA10, PA11] + - if: + properties: + function: + const: uart1 + then: + properties: + pins: + items: + enum: [PA12, PA13] + - if: + properties: + function: + const: can0 + then: + properties: + pins: + items: + enum: [PA14, PA15] + - if: + properties: + function: + const: can1 + then: + properties: + pins: + items: + enum: [PA16, PA17] + - if: + properties: + function: + const: spi0 + then: + properties: + pins: + items: + enum: [PA18, PA19, PA20, PA21, PA22] + - if: + properties: + function: + const: spi1 + then: + properties: + pins: + items: + enum: [PA23, PA24, PA25, PA26, PA27] + - if: + properties: + function: + const: refclk0 + then: + properties: + pins: + items: + enum: [PA28] + - if: + properties: + function: + const: timer3 + then: + properties: + pins: + items: + enum: [PB0, PB1] + - if: + properties: + function: + const: timer4 + then: + properties: + pins: + items: + enum: [PB2, PB3] + - if: + properties: + function: + const: timer6 + then: + properties: + pins: + items: + enum: [PB4, PB5, PB6, PB7] + - if: + properties: + function: + const: uart2 + then: + properties: + pins: + items: + enum: [PB8, PB9] + - if: + properties: + function: + const: can2 + then: + properties: + pins: + items: + enum: [PB10, PB11] + - if: + properties: + function: + const: spi2 + then: + properties: + pins: + items: + enum: [PB12, PB13, PB14, PB15, PB16] + - if: + properties: + function: + const: spi3 + then: + properties: + pins: + items: + enum: [PB17, PB18, PB19, PB20, PB21] + - if: + properties: + function: + const: mclk0 + then: + properties: + pins: + items: + enum: [PB22] + +required: + - compatible + - reg + +additionalProperties: false diff --git a/MAINTAINERS b/MAINTAINERS index e81c4db22df3..15c9987af637 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -14788,6 +14788,7 @@ L: linux-mips@vger.kernel.org S: Maintained 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: arch/mips/boot/dts/mobileye/ F: arch/mips/configs/eyeq5_defconfig