Signed-off-by: Sakari Ailus <[email protected]>
---
.../devicetree/bindings/media/ti,omap3isp.txt | 64 ++++++++++++++++++++
MAINTAINERS | 1 +
2 files changed, 65 insertions(+)
create mode 100644 Documentation/devicetree/bindings/media/ti,omap3isp.txt
diff --git a/Documentation/devicetree/bindings/media/ti,omap3isp.txt
b/Documentation/devicetree/bindings/media/ti,omap3isp.txt
new file mode 100644
index 0000000..2059524
--- /dev/null
+++ b/Documentation/devicetree/bindings/media/ti,omap3isp.txt
@@ -0,0 +1,64 @@
+OMAP 3 ISP Device Tree bindings
+===============================
+
+More documentation on these bindings is available in
+video-interfaces.txt in the same directory.
+
+Required properties
+===================
+
+compatible : "ti,omap3-isp"
+reg : a set of two register block physical addresses and
+ lengths
+interrupts : the interrupt number
+iommus : phandle of the IOMMU
+syscon : syscon phandle and register offset
+ti,phy-type : 0 -- 3430; 1 -- 3630
+#clock-cells : Must be 1 --- the ISP provides two external clocks,
+ cam_xclka and cam_xclkb, at indices 0 and 1,
+ respectively. Please find more information on common
+ clock bindings in ../clock/clock-bindings.txt.
+
+Port nodes (optional)
+---------------------
+
+reg : The interface:
+ 0 - parallel (CCDC)
+ 1 - CSIPHY1 -- CSI2C / CCP2B on 3630;
+ CSI1 -- CSIb on 3430
+ 2 - CSIPHY2 -- CSI2A / CCP2B on 3630;
+ CSI2 -- CSIa on 3430
+
+Optional properties
+===================
+
+vdd-csiphy1-supply : voltage supply of the CSI-2 PHY 1
+vdd-csiphy2-supply : voltage supply of the CSI-2 PHY 2
+
+Endpoint nodes
+--------------
+
+lane-polarity : lane polarity (required on CSI-2)
+ 0 -- not inverted; 1 -- inverted
+data-lanes : an array of data lanes from 1 to 3. The length can
+ be either 1 or 2. (required CSI-2)
+clock-lanes : the clock lane (from 1 to 3). (required on CSI-2)
+
+
+Example
+=======
+
+ omap3_isp: omap3_isp@480bc000 {
+ compatible = "ti,omap3-isp";
+ reg = <0x480bc000 0x12fc
+ 0x480bd800 0x0600>;
+ interrupts = <24>;
+ iommus = <&mmu_isp>;
+ syscon = <&omap3_scm_general 0x2f0>;
+ ti,phy-type = <1>;
+ #clock-cells = <1>;
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+ };
diff --git a/MAINTAINERS b/MAINTAINERS
index ddc5a8c..cdeef39 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -7079,6 +7079,7 @@ L: [email protected]
S: Maintained
F: drivers/media/platform/omap3isp/
F: drivers/staging/media/omap4iss/
+F: Documentation/devicetree/bindings/media/ti,omap3isp.txt
OMAP USB SUPPORT
M: Felipe Balbi <[email protected]>
--
1.7.10.4
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