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Fri, 12 Jun 2026 00:23:37 -0700 (PDT) From: Jun Yan To: Dmitry Torokhov , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: Jun Yan , linux-input@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 4/9] dt-bindings: input: microchip,cap11xx: Add microchip,cap1126 LED reg constraints Date: Fri, 12 Jun 2026 15:22:10 +0800 Message-ID: <20260612072237.1177304-5-jerrysteve1101@gmail.com> X-Mailer: git-send-email 2.54.0 In-Reply-To: <20260612072237.1177304-1-jerrysteve1101@gmail.com> References: <20260612072237.1177304-1-jerrysteve1101@gmail.com> Precedence: bulk X-Mailing-List: linux-input@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Apply per-chip LED channel limits: - CAP1126: max 2 channels (0-1) - CAP1188: max 8 channels (0-7) - CAP1106, CAP12xx: no LED support Signed-off-by: Jun Yan --- .../bindings/input/microchip,cap11xx.yaml | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/Documentation/devicetree/bindings/input/microchip,cap11xx.yaml b/Documentation/devicetree/bindings/input/microchip,cap11xx.yaml index 9578c7c206a2..22a292d4a880 100644 --- a/Documentation/devicetree/bindings/input/microchip,cap11xx.yaml +++ b/Documentation/devicetree/bindings/input/microchip,cap11xx.yaml @@ -171,6 +171,19 @@ allOf: patternProperties: "^led@": false + - if: + properties: + compatible: + contains: + enum: + - microchip,cap1126 + then: + patternProperties: + "^led@": + properties: + reg: + maximum: 1 + - if: properties: compatible: -- 2.54.0