From: Krzysztof Kozlowski <krzk@kernel.org>
To: Jayesh Choudhary <j-choudhary@ti.com>,
robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org,
neil.armstrong@linaro.org, khilman@baylibre.com,
devicetree@vger.kernel.org
Cc: jbrunet@baylibre.com, martin.blumenstingl@googlemail.com,
shawnguo@kernel.org, s.hauer@pengutronix.de,
kernel@pengutronix.de, festevam@gmail.com,
cros-qcom-dts-watchers@chromium.org, andersson@kernel.org,
konradybcio@kernel.org, geert+renesas@glider.be,
magnus.damm@gmail.com, linux-arm-kernel@lists.infradead.org,
linux-amlogic@lists.infradead.org, imx@lists.linux.dev,
linux-arm-msm@vger.kernel.org, linux-renesas-soc@vger.kernel.org,
dianders@chromium.org, linux-kernel@vger.kernel.org,
max.krummenacher@toradex.com, ernestvanhoecke@gmail.com
Subject: Re: [PATCH] arm64: dts: Add no-hpd property for all ti-sn65dsi86 bridge consumers
Date: Sun, 1 Jun 2025 13:11:16 +0200 [thread overview]
Message-ID: <f4d38bb8-f17f-464c-b406-b1fb908a975b@kernel.org> (raw)
In-Reply-To: <20250529112423.484232-1-j-choudhary@ti.com>
On 29/05/2025 13:24, Jayesh Choudhary wrote:
> In the SN65DSI86 DSI-2-eDP bridge, HPD is not supported as of now.
> But DisplayPort connector_type usecases does need hpd to be enabled.
> In order not to break any platform from those driver changes, add
> "no-hpd" property to all the existing sn65dsi86 nodes (that don't
> have it already) as hpd is not being used there anyways.
>
> Signed-off-by: Jayesh Choudhary <j-choudhary@ti.com>
> ---
>
> Upcoming driver changes that will break platforms if we do not have this
> property in all the existing sn65dsi86 nodes that assumes hpd is disabled:
> <https://lore.kernel.org/all/20250529110418.481756-1-j-choudhary@ti.com/>
That's obviously a NAK.
Best regards,
Krzysztof
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prev parent reply other threads:[~2025-06-01 11:11 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-05-29 11:24 Jayesh Choudhary
2025-05-30 7:51 ` Geert Uytterhoeven
2025-06-01 11:11 ` Krzysztof Kozlowski [this message]
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