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charset="utf-8" Message-Id: <20261102-6768-irled-v1-1-c7064f3afed1@protonmail.com> References: <20261102-6768-irled-v1-0-c7064f3afed1@protonmail.com> In-Reply-To: <20261102-6768-irled-v1-0-c7064f3afed1@protonmail.com> To: Sean Young , Lee Jones , Pavel Machek , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Mauro Carvalho Chehab , Liam Girdwood , Mark Brown Cc: linux-media@vger.kernel.org, linux-leds@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Roman Vivchar X-Mailer: b4 0.15.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1793632976; l=912; i=rva333@protonmail.com; s=20260510; h=from:subject:message-id; bh=lrAuDDWc631H8kDzeXXaEWZPrYdjJgCBsuDfNWjP9es=; b=QonYg6UGNgFyURq5T7Isz6r0IAf56o1L6vgClckpFuFmgYzieXOhemc4SwTYnbWOcbrKBkSEi OfuiQb1E3n4BoNCtnJScVv8SxCNs3M6cweo9I/v6/hbh9buCWI/GMI3 X-Developer-Key: i=rva333@protonmail.com; a=ed25519; pk=zww/nWjBGoQ4POXCG0BV6fx2iuXK6jx77rsKPA5YK5Y= X-Endpoint-Received: by B4 Relay for rva333@protonmail.com/20260510 with auth_id=777 X-Original-From: Roman Vivchar Reply-To: rva333@protonmail.com Content-Transfer-Encoding: 7bit From: Roman Vivchar On some boards, the IR LED is connected to a switchable power rail, such as an eMMC supply. If this regulator is disabled, IR transmission fails. Add an optional power-supply property to document this regulator. Signed-off-by: Roman Vivchar --- Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml b/Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml index 7526e3149f72..35a601cc068b 100644 --- a/Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml +++ b/Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml @@ -23,6 +23,10 @@ properties: pwms: maxItems: 1 + power-supply: + description: + The regulator controlling the current to the LED. + required: - compatible - pwms -- 2.56.0