From 9d94df08f12ae78908432bc20f346e57331397d8 Mon Sep 17 00:00:00 2001 From: Dong Aisheng Date: Wed, 6 Nov 2013 19:10:28 +0800 Subject: ENGR00286724-8 can: flexcan: add self wakeup support If wakeup is enabled, enter stop mode, else enter disabled mode. Self wake can only work on stop mode. For imx6q, the stop request has to be mannually assert on IOMUX GPR13[28:29] register, we use syscon to control that bit. Signed-off-by: Dong Aisheng --- Documentation/devicetree/bindings/net/can/fsl-flexcan.txt | 2 ++ 1 file changed, 2 insertions(+) (limited to 'Documentation') diff --git a/Documentation/devicetree/bindings/net/can/fsl-flexcan.txt b/Documentation/devicetree/bindings/net/can/fsl-flexcan.txt index e57c610c3a78..487e8a63eff1 100644 --- a/Documentation/devicetree/bindings/net/can/fsl-flexcan.txt +++ b/Documentation/devicetree/bindings/net/can/fsl-flexcan.txt @@ -15,6 +15,8 @@ Required properties: Optional properties: - clock-frequency : The oscillator frequency driving the flexcan device +- gpr: phandle to general purpose register node. The remote wakeup control + bits is stored here. Below are gpios for tranceiver: - trx_en_gpio : enable gpio -- cgit v1.2.3