diff mbox

[v2,01/11] serial: sh-sci: Update DT binding documentation for GPIO modem lines

Message ID 1461934714-18681-2-git-send-email-geert+renesas@glider.be (mailing list archive)
State New, archived
Headers show

Commit Message

Geert Uytterhoeven April 29, 2016, 12:58 p.m. UTC 
Amend the DT bindings for the Renesas SCI driver to allow describing
optional GPIO-controlled modem lines, which can be used where dedicated
modem lines are not available.

The property naming is dictated by the Generic Serial DT Bindings.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Rob Herring <robh@kernel.org>
Cc: devicetree@vger.kernel.org
---
v2:
  - Add Acked-by,
  - Drop RFC status,
  - Refer to the Generic Serial DT Bindings,
  - Drop out[12]-gpios.
---
 Documentation/devicetree/bindings/serial/renesas,sci-serial.txt | 2 ++
 1 file changed, 2 insertions(+)
diff mbox

Patch

diff --git a/Documentation/devicetree/bindings/serial/renesas,sci-serial.txt b/Documentation/devicetree/bindings/serial/renesas,sci-serial.txt
index 528c3b90f23cb04b..997baeaa869baa6f 100644
--- a/Documentation/devicetree/bindings/serial/renesas,sci-serial.txt
+++ b/Documentation/devicetree/bindings/serial/renesas,sci-serial.txt
@@ -76,6 +76,8 @@  Optional properties:
   - dmas: Must contain a list of two references to DMA specifiers, one for
 	  transmission, and one for reception.
   - dma-names: Must contain a list of two DMA names, "tx" and "rx".
+  - {cts,dsr,dcd,rng,rts,dtr}-gpios: Specify GPIOs for modem lines, cfr. the
+    generic serial DT bindings in serial.txt.
 
 Example:
 	aliases {