From: Thierry Reding <thierry.reding@kernel.org>
To: Prathamesh Shete <pshete@nvidia.com>
Cc: linusw@kernel.org, brgl@kernel.org, krzk+dt@kernel.org,
conor+dt@kernel.org, thierry.reding@gmail.com,
jonathanh@nvidia.com, robh@kernel.org,
linux-gpio@vger.kernel.org, devicetree@vger.kernel.org,
linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v4 2/3] gpio: tegra186: Add support for Tegra264
Date: Tue, 27 Jan 2026 17:16:37 +0100 [thread overview]
Message-ID: <aXjk3VEb7f2tDGrW@orome> (raw)
In-Reply-To: <20260127050358.1136279-2-pshete@nvidia.com>
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On Tue, Jan 27, 2026 at 05:03:57AM +0000, Prathamesh Shete wrote:
> Extend the existing Tegra186 GPIO controller driver with support for the
> GPIO controller found on Tegra264.
>
> Use the "wakeup-parent" phandle from the GPIO device tree node to
> ensure the GPIO driver associates with the intended PMC device.
> Relying only on compatible-based lookup can select an unexpected
> PMC node, so fall back to compatible-based lookup when the phandle
> is not present.
>
> Signed-off-by: Prathamesh Shete <pshete@nvidia.com>
> Reviewed-by: Jon Hunter <jonathanh@nvidia.com>
> ---
> Changes in v2:
> * Use “wakeup-parent” instead of "nvidia,pmc" and include the renamed header.
> ---
> drivers/gpio/gpio-tegra186.c | 90 +++++++++++++++++++++++++++++++++++-
> 1 file changed, 88 insertions(+), 2 deletions(-)
Acked-by: Thierry Reding <treding@nvidia.com>
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next prev parent reply other threads:[~2026-01-27 16:16 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-01-27 5:03 [PATCH v4 1/3] dt-bindings: gpio: Add Tegra264 support Prathamesh Shete
2026-01-27 5:03 ` [PATCH v4 2/3] gpio: tegra186: Add support for Tegra264 Prathamesh Shete
2026-01-27 16:16 ` Thierry Reding [this message]
2026-01-27 5:03 ` [PATCH v4 3/3] arm64: tegra: Add Tegra264 GPIO controllers Prathamesh Shete
2026-01-27 16:15 ` [PATCH v4 1/3] dt-bindings: gpio: Add Tegra264 support Thierry Reding
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