From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jeffy Chen Subject: [RFC PATCH v3 2/6] dt-bindings: spi/core: add wakeup-source optional property Date: Wed, 21 Jun 2017 18:01:49 +0800 Message-ID: <1498039313-24220-3-git-send-email-jeffy.chen@rock-chips.com> References: <1498039313-24220-1-git-send-email-jeffy.chen@rock-chips.com> Return-path: In-Reply-To: <1498039313-24220-1-git-send-email-jeffy.chen@rock-chips.com> Sender: linux-kernel-owner@vger.kernel.org To: linux-kernel@vger.kernel.org Cc: briannorris@chromium.org, dmitry.torokhov@gmail.com, dianders@chromium.org, Jeffy Chen , devicetree@vger.kernel.org, Mark Brown , linux-spi@vger.kernel.org, Rob Herring , Mark Rutland List-Id: devicetree@vger.kernel.org Update document devicetree bindings to support "wakeup-source" property. Signed-off-by: Jeffy Chen --- Changes in v3: None Documentation/devicetree/bindings/spi/spi-bus.txt | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/devicetree/bindings/spi/spi-bus.txt b/Documentation/devicetree/bindings/spi/spi-bus.txt index 1f6e86f..0fa1ccf 100644 --- a/Documentation/devicetree/bindings/spi/spi-bus.txt +++ b/Documentation/devicetree/bindings/spi/spi-bus.txt @@ -77,6 +77,7 @@ All slave nodes can contain the following optional properties: Defaults to 1 if not present. - spi-rx-delay-us - Microsecond delay after a read transfer. - spi-tx-delay-us - Microsecond delay after a write transfer. +- wakeup-source - Device can be used as a wakeup source. Some SPI controllers and devices support Dual and Quad SPI transfer mode. It allows data in the SPI system to be transferred using 2 wires (DUAL) or 4 -- 2.1.4