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(unknown [212.185.67.148]) by mail.systec-electronic.com (Postfix) with ESMTPSA id A800B9400109; Mon, 6 Jan 2025 09:50:55 +0100 (CET) From: Andre Werner To: gregkh@linuxfoundation.org, jirislaby@kernel.org, hvilleneuve@dimonoff.com, andy@kernel.org, devicetree@vger.kernel.org Cc: linux-kernel@vger.kernel.org, linux-serial@vger.kernel.org, lech.perczak@camlingroup.com, krzk+dt@kernel.org, conor+dt@kernel.org, robh@kernel.org, Andre Werner Subject: [PATCH v2 1/2] dt-bindings: serial: sc16is7xx: Add description for polling mode Date: Mon, 6 Jan 2025 09:50:50 +0100 Message-ID: <20250106085051.50861-1-andre.werner@systec-electronic.com> X-Mailer: git-send-email 2.47.1 Precedence: bulk X-Mailing-List: linux-serial@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Polling mode is enabled if the "interrupts" property is missing. Thus, this commit deletes "interrupts" entry from "required" section and adds a description for the fallback to polling mode at the "interrupts" entry. Signed-off-by: Andre Werner --- Documentation/devicetree/bindings/serial/nxp,sc16is7xx.yaml | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/serial/nxp,sc16is7xx.yaml b/Documentation/devicetree/bindings/serial/nxp,sc16is7xx.yaml index 88871480018e..ab39b95dae40 100644 --- a/Documentation/devicetree/bindings/serial/nxp,sc16is7xx.yaml +++ b/Documentation/devicetree/bindings/serial/nxp,sc16is7xx.yaml @@ -23,6 +23,8 @@ properties: maxItems: 1 interrupts: + description: + When missing, device driver uses polling instead. maxItems: 1 clocks: @@ -76,7 +78,6 @@ properties: required: - compatible - reg - - interrupts allOf: - $ref: /schemas/spi/spi-peripheral-props.yaml#