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Message-Id: <20240730-mbly-pinctrl-v2-1-d470f64e0395@bootlin.com>
Date: Tue, 30 Jul 2024 18:08:18 +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 RESEND v2 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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