diff options
| author | Dong Aisheng <b29396@freescale.com> | 2013-11-06 19:10:28 +0800 |
|---|---|---|
| committer | Nitin Garg <nitin.garg@freescale.com> | 2015-04-14 13:59:58 -0500 |
| commit | 1fbdba8edfa3e96dcbd8b2109fb8a0decf7f270e (patch) | |
| tree | e7a3fc0c5a71460963d3457bac02dbc94baad6ad /Documentation | |
| parent | 54c86ca6424b6ccd3e970fc80d3a45f93d07dceb (diff) | |
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 <b29396@freescale.com>
(cherry picked from commit 7f8ef8eeb2bd93d75eb4c970bcaabcfd499d348d)
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/devicetree/bindings/net/can/fsl-flexcan.txt | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/net/can/fsl-flexcan.txt b/Documentation/devicetree/bindings/net/can/fsl-flexcan.txt index 4ec97cdee026..d5b8d9f1e723 100644 --- a/Documentation/devicetree/bindings/net/can/fsl-flexcan.txt +++ b/Documentation/devicetree/bindings/net/can/fsl-flexcan.txt @@ -16,6 +16,8 @@ Optional properties: - clock-frequency : The oscillator frequency driving the flexcan device - xceiver-supply: Regulator that powers the CAN transceiver +- gpr: phandle to general purpose register node. The remote wakeup control + bits is stored here. - trx_en_gpio : enable gpio - trx_stby_gpio : standby gpio - trx_nerr_gpio : NERR gpio |