linux-kernel - Re: [PATCH v4 02/10] dt-bindings: pinctrl: Add RaspberryPi RP1 gpio/pinctrl/pinmux bindings

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Message-ID: <Z0n12a6irbXQomdD@apocalypse>
Date: Fri, 29 Nov 2024 18:11:53 +0100
From: Andrea della Porta <andrea.porta@...e.com>
To: Krzysztof Kozlowski <krzk@...nel.org>
Cc: Andrea della Porta <andrea.porta@...e.com>,
	Michael Turquette <mturquette@...libre.com>,
	Stephen Boyd <sboyd@...nel.org>, Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Florian Fainelli <florian.fainelli@...adcom.com>,
	Broadcom internal kernel review list <bcm-kernel-feedback-list@...adcom.com>,
	Lorenzo Pieralisi <lpieralisi@...nel.org>,
	Krzysztof Wilczynski <kw@...ux.com>,
	Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>,
	Bjorn Helgaas <bhelgaas@...gle.com>,
	Linus Walleij <linus.walleij@...aro.org>,
	Catalin Marinas <catalin.marinas@....com>,
	Will Deacon <will@...nel.org>, Bartosz Golaszewski <brgl@...ev.pl>,
	Derek Kiernan <derek.kiernan@....com>,
	Dragan Cvetic <dragan.cvetic@....com>,
	Arnd Bergmann <arnd@...db.de>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Saravana Kannan <saravanak@...gle.com>, linux-clk@...r.kernel.org,
	devicetree@...r.kernel.org, linux-rpi-kernel@...ts.infradead.org,
	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
	linux-pci@...r.kernel.org, linux-gpio@...r.kernel.org,
	Masahiro Yamada <masahiroy@...nel.org>,
	Stefan Wahren <wahrenst@....net>,
	Herve Codina <herve.codina@...tlin.com>,
	Luca Ceresoli <luca.ceresoli@...tlin.com>,
	Thomas Petazzoni <thomas.petazzoni@...tlin.com>,
	Andrew Lunn <andrew@...n.ch>
Subject: Re: [PATCH v4 02/10] dt-bindings: pinctrl: Add RaspberryPi RP1
 gpio/pinctrl/pinmux bindings

Hi Krzysztof,

On 08:55 Wed 27 Nov     , Krzysztof Kozlowski wrote:
> On Sun, Nov 24, 2024 at 11:51:39AM +0100, Andrea della Porta wrote:
> > +  '#interrupt-cells':
> > +    description:
> > +      Specifies the Bank number [0, 1, 2] and Flags as defined in
> > +      include/dt-bindings/interrupt-controller/irq.h.
> > +    const: 2
> > +
> > +  interrupt-controller: true
> > +
> > +patternProperties:
> > +  "-state$":
> > +    oneOf:
> > +      - $ref: "#/$defs/raspberrypi-rp1-state"
> > +      - patternProperties:
> > +          "-pins$":
> > +            $ref: "#/$defs/raspberrypi-rp1-state"
> > +        additionalProperties: false
> > +
> > +$defs:
> > +  raspberrypi-rp1-state:
> > +    allOf:
> > +      - $ref: pincfg-node.yaml#
> > +      - $ref: pinmux-node.yaml#
> > +
> > +    description:
> > +      Pin controller client devices use pin configuration subnodes (children
> > +      and grandchildren) for desired pin configuration.
> > +      Client device subnodes use below standard properties.
> > +
> > +    properties:
> > +      pins:
> > +        description:
> > +          List of gpio pins affected by the properties specified in this
> > +          subnode.
> > +        items:
> > +          pattern: "^gpio([0-9]|[1-5][0-9])$"
> 
> You have 54 GPIOs, so up to 53.

Ack.

> 
> Use also consistent quotes, either ' or ".

Ack.

> 
> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>

Many thanks,
Andrea

> 
> Best regards,
> Krzysztof
>