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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/qcom,msm-uartdm.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/qcom,msm-uartdm.txt')
-rw-r--r--kernel/Documentation/devicetree/bindings/serial/qcom,msm-uartdm.txt6
1 files changed, 6 insertions, 0 deletions
diff --git a/kernel/Documentation/devicetree/bindings/serial/qcom,msm-uartdm.txt b/kernel/Documentation/devicetree/bindings/serial/qcom,msm-uartdm.txt
index a2114c217..182777fac 100644
--- a/kernel/Documentation/devicetree/bindings/serial/qcom,msm-uartdm.txt
+++ b/kernel/Documentation/devicetree/bindings/serial/qcom,msm-uartdm.txt
@@ -26,6 +26,12 @@ Required properties:
Optional properties:
- dmas: Should contain dma specifiers for transmit and receive channels
- dma-names: Should contain "tx" for transmit and "rx" for receive channels
+- qcom,tx-crci: Identificator <u32> for Client Rate Control Interface to be
+ used with TX DMA channel. Required when using DMA for transmission
+ with UARTDM v1.3 and bellow.
+- qcom,rx-crci: Identificator <u32> for Client Rate Control Interface to be
+ used with RX DMA channel. Required when using DMA for reception
+ with UARTDM v1.3 and bellow.
Note: Aliases may be defined to ensure the correct ordering of the UARTs.
The alias serialN will result in the UART being assigned port N. If any