From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dan Murphy Subject: [PATCH 1/2] dt-bindings: tcan4x5x: Make wake-gpio an optional gpio Date: Wed, 4 Dec 2019 11:51:11 -0600 Message-ID: <20191204175112.7308-1-dmurphy@ti.com> Mime-Version: 1.0 Content-Type: text/plain Content-Transfer-Encoding: 8bit Return-path: Sender: linux-kernel-owner@vger.kernel.org To: mkl@pengutronix.de Cc: linux-can@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, Dan Murphy , Rob Herring List-Id: linux-can.vger.kernel.org The wake-up of the device can be configured as an optional feature of the device. Move the wake-up gpio from a requried property to an optional property. Signed-off-by: Dan Murphy CC: Rob Herring --- Documentation/devicetree/bindings/net/can/tcan4x5x.txt | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/net/can/tcan4x5x.txt b/Documentation/devicetree/bindings/net/can/tcan4x5x.txt index 27e1b4cebfbd..7cf5ef7acba4 100644 --- a/Documentation/devicetree/bindings/net/can/tcan4x5x.txt +++ b/Documentation/devicetree/bindings/net/can/tcan4x5x.txt @@ -10,7 +10,6 @@ Required properties: - #size-cells: 0 - spi-max-frequency: Maximum frequency of the SPI bus the chip can operate at should be less than or equal to 18 MHz. - - device-wake-gpios: Wake up GPIO to wake up the TCAN device. - interrupt-parent: the phandle to the interrupt controller which provides the interrupt. - interrupts: interrupt specification for data-ready. @@ -23,6 +22,7 @@ Optional properties: reset. - device-state-gpios: Input GPIO that indicates if the device is in a sleep state or if the device is active. + - device-wake-gpios: Wake up GPIO to wake up the TCAN device. Example: tcan4x5x: tcan4x5x@0 { -- 2.23.0