summaryrefslogtreecommitdiffstats
path: root/kernel/Documentation/devicetree/bindings/serial/axis,etraxfs-uart.txt
diff options
context:
space:
mode:
authorJosé Pekkarinen <jose.pekkarinen@nokia.com>2016-04-11 10:41:07 +0300
committerJosé Pekkarinen <jose.pekkarinen@nokia.com>2016-04-13 08:17:18 +0300
commite09b41010ba33a20a87472ee821fa407a5b8da36 (patch)
treed10dc367189862e7ca5c592f033dc3726e1df4e3 /kernel/Documentation/devicetree/bindings/serial/axis,etraxfs-uart.txt
parentf93b97fd65072de626c074dbe099a1fff05ce060 (diff)
These changes are the raw update to linux-4.4.6-rt14. Kernel sources
are taken from kernel.org, and rt patch from the rt wiki download page. During the rebasing, the following patch collided: Force tick interrupt and get rid of softirq magic(I70131fb85). Collisions have been removed because its logic was found on the source already. Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769 Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>
Diffstat (limited to 'kernel/Documentation/devicetree/bindings/serial/axis,etraxfs-uart.txt')
-rw-r--r--kernel/Documentation/devicetree/bindings/serial/axis,etraxfs-uart.txt6
1 files changed, 5 insertions, 1 deletions
diff --git a/kernel/Documentation/devicetree/bindings/serial/axis,etraxfs-uart.txt b/kernel/Documentation/devicetree/bindings/serial/axis,etraxfs-uart.txt
index ebcbb62c0..51b3c9e80 100644
--- a/kernel/Documentation/devicetree/bindings/serial/axis,etraxfs-uart.txt
+++ b/kernel/Documentation/devicetree/bindings/serial/axis,etraxfs-uart.txt
@@ -6,7 +6,7 @@ Required properties:
- interrupts: device interrupt
Optional properties:
-- {dtr,dsr,ri,cd}-gpios: specify a GPIO for DTR/DSR/RI/CD
+- {dtr,dsr,rng,dcd}-gpios: specify a GPIO for DTR/DSR/RI/DCD
line respectively.
Example:
@@ -16,4 +16,8 @@ serial@b00260000 {
reg = <0xb0026000 0x1000>;
interrupts = <68>;
status = "disabled";
+ dtr-gpios = <&sysgpio 0 GPIO_ACTIVE_LOW>;
+ dsr-gpios = <&sysgpio 1 GPIO_ACTIVE_LOW>;
+ rng-gpios = <&sysgpio 2 GPIO_ACTIVE_LOW>;
+ dcd-gpios = <&sysgpio 3 GPIO_ACTIVE_LOW>;
};