[PATCH v2 2/5] dt-bindings: display: Add Synopsys DW MIPI DSI DRM bridge driver

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



This patch adds documentation of device tree bindings for the
Synopsys DesignWare MIPI DSI host DRM bridge driver.

Signed-off-by: Philippe CORNU <philippe.cornu@xxxxxx>
---
 .../bindings/display/bridge/dw_mipi_dsi.txt        | 36 ++++++++++++++++++++++
 1 file changed, 36 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/display/bridge/dw_mipi_dsi.txt

diff --git a/Documentation/devicetree/bindings/display/bridge/dw_mipi_dsi.txt b/Documentation/devicetree/bindings/display/bridge/dw_mipi_dsi.txt
new file mode 100644
index 0000000..652c0f5
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/bridge/dw_mipi_dsi.txt
@@ -0,0 +1,36 @@
+Synopsys DesignWare MIPI DSI host controller
+============================================
+
+This document defines device tree properties for the Synopsys DesignWare MIPI
+DSI host controller. It doesn't constitue a device tree binding specification
+by itself but is meant to be referenced by platform-specific device tree
+bindings.
+
+When referenced from platform device tree bindings the properties defined in
+this document are defined as follows. The platform device tree bindings are
+responsible for defining whether each property is required or optional.
+
+- reg: Memory mapped base address and length of the DWC MIPI DSI registers.
+
+- clocks: References to all the clocks specified in the clock-names property
+  as specified in [1].
+
+- clock-names: The DWC MIPI DSI host uses the following clocks.
+
+  - "pclk" is the peripheral clock for either AHB and APB (mandatory).
+  - "ref" is the pll reference clock (mandatory).
+
+- resets: References to all the resets specified in the reset-names property
+  as specified in [2]. (optional)
+
+- reset-names: string reset name, must be "apb" if used. (optional)
+
+- ports: The connectivity of the DWC MIPI DSI host controller
+  with the rest of the system is expressed in using ports as specified in the
+  device graph bindings in [3] & [4]. The numbering of the ports
+  is platform-specific.
+
+[1] Documentation/devicetree/bindings/clock/clock-bindings.txt
+[2] Documentation/devicetree/bindings/reset/reset.txt
+[3] Documentation/devicetree/bindings/media/video-interfaces.txt
+[4] Documentation/devicetree/bindings/graph.txt
-- 
1.9.1

_______________________________________________
dri-devel mailing list
dri-devel@xxxxxxxxxxxxxxxxxxxxx
https://lists.freedesktop.org/mailman/listinfo/dri-devel




[Index of Archives]     [Linux DRI Users]     [Linux Intel Graphics]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]     [XFree86]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [XFree86]
  Powered by Linux