From: Rob Herring <robh@kernel.org>
To: Fabrice Gasnier <fabrice.gasnier@foss.st.com>
Cc: krzysztof.kozlowski+dt@linaro.org, linux-kernel@vger.kernel.org,
alexandre.torgue@foss.st.com,
linux-stm32@st-md-mailman.stormreply.com, conor+dt@kernel.org,
devicetree@vger.kernel.org, robh+dt@kernel.org
Subject: Re: [PATCH] dt-bindings: connector: usb: allow a single HS port
Date: Wed, 21 Jun 2023 19:47:52 -0600 [thread overview]
Message-ID: <168739847068.36808.12687973210277426277.robh@kernel.org> (raw)
In-Reply-To: <20230620085633.533187-1-fabrice.gasnier@foss.st.com>
On Tue, 20 Jun 2023 10:56:33 +0200, Fabrice Gasnier wrote:
> Allow a single HS port to be used e.g. without reg property and a unit
> address. OF graph allows a single port node, without 'reg' property.
>
> This removes a couple of Warnings or errors on STM32MP boards.
> When using single HS port currently, when doing building with W=1:
> arch/arm/boot/dts/stm32mp157c-dk2.dtb: stusb1600@28: connector:
> Unevaluated properties are not allowed ('port' was unexpected)
>
> Signed-off-by: Fabrice Gasnier <fabrice.gasnier@foss.st.com>
> ---
> Notes: Other attempts seem to lead to a dead end. Ex: by updating the
> relevant dts files, to use ports, and port@0, make W=1 shows
> ...connector/ports: graph node has single child node
> 'port@0', #address-cells/#size-cells are not necessary.
> But not adding them lead to another "Warning (avoid_default_addr_size)"
> ---
> .../bindings/connector/usb-connector.yaml | 20 +++++++++++++++++++
> 1 file changed, 20 insertions(+)
>
Applied, thanks!
prev parent reply other threads:[~2023-06-22 1:48 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-06-20 8:56 Fabrice Gasnier
2023-06-22 1:47 ` Rob Herring [this message]
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