linux-kernel - Re: [PATCH v4 0/2] arm64: dts: rockchip: Add BigTreeTech CB2 and Pi2

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Message-Id: <D6U1B36JH3HU.WQ8GEL7M3HRW@gmail.com>
Date: Sun, 05 Jan 2025 12:33:09 +0300
From: "Ivan Sergeev" <ivan8215145640@...il.com>
To: <robh@...nel.org>
Cc: <conor+dt@...nel.org>, <devicetree@...r.kernel.org>, <heiko@...ech.de>,
 <ivan8215145640@...il.com>, <krzk+dt@...nel.org>,
 <krzysztof.kozlowski@...aro.org>, <linux-arm-kernel@...ts.infradead.org>,
 <linux-kernel@...r.kernel.org>, <linux-rockchip@...ts.infradead.org>
Subject: Re: [PATCH v4 0/2] arm64: dts: rockchip: Add BigTreeTech CB2 and
 Pi2

Preparing a v5, fixed the phy-supply for usb nodes, but I have questions
for the other warnings.

> arch/arm64/boot/dts/rockchip/rk3566-bigtreetech-pi2.dtb: /i2c@...c0000/ns2009@48: failed to match any schema with compatible: ['ti,tsc2007']
> arch/arm64/boot/dts/rockchip/rk3566-bigtreetech-cb2-manta.dtb: /i2c@...c0000/ns2009@48: failed to match any schema with compatible: ['ti,tsc2007']

Using `grep -r 'ti,tsc2007' Documentation` I can find a schema file for
that `compatible` value: Documentation/devicetree/bindings/input/touchscreen/tsc2007.txt
Is it an invalid value or not a proper schema?

> arch/arm64/boot/dts/rockchip/rk3566-bigtreetech-pi2.dtb: wireless-bluetooth: uart1-gpios: {'rockchip,pins': [[2, 13, 0, 187]]} is not of type 'array'
> 	from schema $id: http://devicetree.org/schemas/gpio/gpio-consumer.yaml#
> arch/arm64/boot/dts/rockchip/rk3566-bigtreetech-pi2.dtb: touch: touch-gpio: {'rockchip,pins': [[0, 13, 0, 189], [0, 14, 0, 187]]} is not of type 'array'
> 	from schema $id: http://devicetree.org/schemas/gpio/gpio-consumer.yaml#
> arch/arm64/boot/dts/rockchip/rk3566-bigtreetech-cb2-manta.dtb: wireless-bluetooth: uart1-gpios: {'rockchip,pins': [[2, 13, 0, 187]]} is not of type 'array'
> 	from schema $id: http://devicetree.org/schemas/gpio/gpio-consumer.yaml#
> arch/arm64/boot/dts/rockchip/rk3566-bigtreetech-cb2-manta.dtb: touch: touch-gpio: {'rockchip,pins': [[0, 13, 0, 189], [0, 14, 0, 187]]} is not of type 'array'
> 	from schema $id: http://devicetree.org/schemas/gpio/gpio-consumer.yaml#

I don't understand how these nodes differ in structure dcompared to
other pinctrl nodes. Am I missing somethign taht is causing this
warning?