From: Jon Hunter <jonathanh@nvidia.com>
To: Linus Walleij <linusw@kernel.org>,
Bartosz Golaszewski <brgl@kernel.org>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Thierry Reding <thierry.reding@kernel.org>
Cc: Thierry Reding <treding@nvidia.com>, <linux-gpio@vger.kernel.org>,
<devicetree@vger.kernel.org>, <linux-tegra@vger.kernel.org>,
Thierry Reding <thierry.reding@gmail.com>,
<linux-kernel@vger.kernel.org>, Jon Hunter <jonathanh@nvidia.com>
Subject: [PATCH 1/2] dt-bindings: gpio: Add compatible string for Tegra268
Date: Fri, 28 Aug 2026 15:39:51 +0100 [thread overview]
Message-ID: <20260828-tegra-tegra268-gpio-v1-1-317bd91295e2@nvidia.com> (raw)
In-Reply-To: <20260828-tegra-tegra268-gpio-v1-0-317bd91295e2@nvidia.com>
Add compatible strings for the GPIO controllers on the Tegra268 device.
The Tegra268 device has the same GPIO controllers as Tegra264, but only
has a subset of the pins and hence, GPIOs.
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
---
Documentation/devicetree/bindings/gpio/nvidia,tegra186-gpio.yaml | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/Documentation/devicetree/bindings/gpio/nvidia,tegra186-gpio.yaml b/Documentation/devicetree/bindings/gpio/nvidia,tegra186-gpio.yaml
index adeb3b3a2902..fac53e65909b 100644
--- a/Documentation/devicetree/bindings/gpio/nvidia,tegra186-gpio.yaml
+++ b/Documentation/devicetree/bindings/gpio/nvidia,tegra186-gpio.yaml
@@ -91,6 +91,9 @@ properties:
- nvidia,tegra264-gpio
- nvidia,tegra264-gpio-uphy
- nvidia,tegra264-gpio-aon
+ - nvidia,tegra268-gpio
+ - nvidia,tegra268-gpio-uphy
+ - nvidia,tegra268-gpio-aon
reg-names:
items:
@@ -169,6 +172,8 @@ allOf:
- nvidia,tegra256-gpio
- nvidia,tegra264-gpio
- nvidia,tegra264-gpio-uphy
+ - nvidia,tegra268-gpio
+ - nvidia,tegra268-gpio-uphy
then:
properties:
interrupts:
@@ -185,6 +190,7 @@ allOf:
- nvidia,tegra234-gpio-aon
- nvidia,tegra238-gpio-aon
- nvidia,tegra264-gpio-aon
+ - nvidia,tegra268-gpio-aon
then:
properties:
interrupts:
@@ -201,6 +207,9 @@ allOf:
- nvidia,tegra264-gpio
- nvidia,tegra264-gpio-uphy
- nvidia,tegra264-gpio-aon
+ - nvidia,tegra268-gpio
+ - nvidia,tegra268-gpio-uphy
+ - nvidia,tegra268-gpio-aon
then:
required:
- wakeup-parent
--
2.43.0
next prev parent reply other threads:[~2026-08-28 14:41 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-08-28 14:39 [PATCH 0/2] gpio: tegra186: Add support for Tegra268 Jon Hunter
2026-08-28 14:39 ` Jon Hunter [this message]
2026-08-28 16:22 ` [PATCH 1/2] dt-bindings: gpio: Add compatible string " Conor Dooley
2026-08-28 14:39 ` [PATCH 2/2] gpio: tegra186: Add support " Jon Hunter
2026-08-28 14:56 ` sashiko-bot
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