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From: Xilin Wu <sophon@radxa.com>
To: Bjorn Helgaas <bhelgaas@google.com>,
	 Andrzej Hajda <andrzej.hajda@intel.com>,
	 Neil Armstrong <neil.armstrong@linaro.org>,
	Robert Foss <rfoss@kernel.org>,
	 Laurent Pinchart <Laurent.pinchart@ideasonboard.com>,
	 Jonas Karlman <jonas@kwiboo.se>,
	Jernej Skrabec <jernej.skrabec@gmail.com>,
	 Luca Ceresoli <luca.ceresoli@bootlin.com>,
	David Airlie <airlied@gmail.com>,
	 Simona Vetter <simona@ffwll.ch>,
	 Maarten Lankhorst <maarten.lankhorst@linux.intel.com>,
	 Maxime Ripard <mripard@kernel.org>,
	Thomas Zimmermann <tzimmermann@suse.de>,
	 Rob Herring <robh@kernel.org>,
	Krzysztof Kozlowski <krzk+dt@kernel.org>,
	 Conor Dooley <conor+dt@kernel.org>,
	Bjorn Andersson <andersson@kernel.org>,
	 Konrad Dybcio <konradybcio@kernel.org>,
	 Bartosz Golaszewski <brgl@kernel.org>,
	Linus Walleij <linusw@kernel.org>
Cc: linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org,
	 dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org,
	 linux-arm-msm@vger.kernel.org, linux-gpio@vger.kernel.org,
	 Stephen Chen <stephen@radxa.com>, Junhao Xie <bigfoot@radxa.com>,
	 Xilin Wu <sophon@radxa.com>
Subject: [PATCH 5/6] dt-bindings: pinctrl: qcom,sc8280xp-tlmm: allow gpio-line-names
Date: Tue, 01 Sep 2026 16:47:58 +0800	[thread overview]
Message-ID: <20260901-q8b-dts-v1-5-7de0b6a73d08@radxa.com> (raw)
In-Reply-To: <20260901-q8b-dts-v1-0-7de0b6a73d08@radxa.com>

The SC8280XP TLMM GPIO controller exposes 230 GPIO lines. Allow boards to
provide descriptive names for these lines and constrain the list to the
number of GPIOs exposed by the controller.

Signed-off-by: Xilin Wu <sophon@radxa.com>
---
 Documentation/devicetree/bindings/pinctrl/qcom,sc8280xp-tlmm.yaml | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,sc8280xp-tlmm.yaml b/Documentation/devicetree/bindings/pinctrl/qcom,sc8280xp-tlmm.yaml
index ed344deaf8b9..ebc3a8b34a4c 100644
--- a/Documentation/devicetree/bindings/pinctrl/qcom,sc8280xp-tlmm.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/qcom,sc8280xp-tlmm.yaml
@@ -27,6 +27,9 @@ properties:
 
   gpio-reserved-ranges: true
 
+  gpio-line-names:
+    maxItems: 230
+
 patternProperties:
   "-state$":
     oneOf:

-- 
2.55.0


  parent reply	other threads:[~2026-09-01  8:48 UTC|newest]

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-09-01  8:47 [PATCH 0/6] arm64: dts: qcom: Add support for Radxa Dragon Q8B Xilin Wu
2026-09-01  8:47 ` [PATCH 1/6] PCI: of: Avoid config reads for disabled bridge nodes Xilin Wu
2026-09-01  8:55   ` sashiko-bot
2026-09-02  8:43   ` Konrad Dybcio
2026-09-02  9:31     ` Xilin Wu
2026-09-03 14:40       ` Konrad Dybcio
2026-09-03 14:41         ` Xilin Wu
2026-09-01  8:47 ` [PATCH 2/6] dt-bindings: display: bridge: simple: document Chrontel CH7218A Xilin Wu
2026-09-01  8:52   ` sashiko-bot
2026-09-03 12:29   ` Krzysztof Kozlowski
2026-09-01  8:47 ` [PATCH 3/6] drm/bridge: simple: add " Xilin Wu
2026-09-01  8:51   ` sashiko-bot
2026-09-01  8:47 ` [PATCH 4/6] dt-bindings: arm: qcom: document Radxa Dragon Q8B Xilin Wu
2026-09-01  8:52   ` sashiko-bot
2026-09-03 12:36   ` Krzysztof Kozlowski
2026-09-01  8:47 ` Xilin Wu [this message]
2026-09-01  8:55   ` [PATCH 5/6] dt-bindings: pinctrl: qcom,sc8280xp-tlmm: allow gpio-line-names sashiko-bot
2026-09-01 14:17   ` Konrad Dybcio
2026-09-03 12:35   ` Krzysztof Kozlowski
2026-09-01  8:47 ` [PATCH 6/6] arm64: dts: qcom: sc8280xp: add Radxa Dragon Q8B Xilin Wu
2026-09-01  9:05   ` sashiko-bot
2026-09-03 11:00 ` [PATCH 0/6] arm64: dts: qcom: Add support for " Daniele Briguglio

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