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Date: Fri, 28 Jun 2024 18:11:31 +0200 From: Théo Lebrun <theo.lebrun@...tlin.com> To: Linus Walleij <linus.walleij@...aro.org>, Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor Dooley <conor+dt@...nel.org> Cc: linux-gpio@...r.kernel.org, devicetree@...r.kernel.org, linux-kernel@...r.kernel.org, Vladimir Kondratiev <vladimir.kondratiev@...ileye.com>, Grégory Clement <gregory.clement@...tlin.com>, Thomas Petazzoni <thomas.petazzoni@...tlin.com>, Tawfik Bayouk <tawfik.bayouk@...ileye.com>, Théo Lebrun <theo.lebrun@...tlin.com> Subject: [PATCH 1/2] Revert "dt-bindings: pinctrl: mobileye,eyeq5-pinctrl: add bindings" Switch from one sub-node per functionality in the system-controller to a single node representing the entire OLB instance. This is the recommended approach for controllers handling many different functionalities; it is a single controller and should be represented by a single devicetree node. The pinctrl bindings is removed and all properties will be described by: soc/mobileye/mobileye,eyeq5-olb.yaml Reviewed-by: Rob Herring (Arm) <robh@...nel.org> Reviewed-by: Linus Walleij <linus.walleij@...aro.org> Signed-off-by: Théo Lebrun <theo.lebrun@...tlin.com> --- .../bindings/pinctrl/mobileye,eyeq5-pinctrl.yaml | 242 --------------------- 1 file changed, 242 deletions(-) diff --git a/Documentation/devicetree/bindings/pinctrl/mobileye,eyeq5-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/mobileye,eyeq5-pinctrl.yaml deleted file mode 100644 index 5f00604bf48c..000000000000 --- a/Documentation/devicetree/bindings/pinctrl/mobileye,eyeq5-pinctrl.yaml +++ /dev/null @@ -1,242 +0,0 @@ -# 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 <gregory.clement@...tlin.com> - - Théo Lebrun <theo.lebrun@...tlin.com> - - Vladimir Kondratiev <vladimir.kondratiev@...ileye.com> - -$ref: pinctrl.yaml# - -properties: - compatible: - enum: - - mobileye,eyeq5-pinctrl - - reg: - maxItems: 1 - -patternProperties: - "-pins?$": - 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 -- 2.45.2
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