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authorTomi Valkeinen <tomi.valkeinen@ti.com>2015-02-04 12:44:11 +0200
committerTomi Valkeinen <tomi.valkeinen@ti.com>2015-02-04 12:44:11 +0200
commitd6c2152b3efd73be265f426b5a1bb50ec436d999 (patch)
treef35b2a9b40c82028a4a2ecd4593d592431db8fc2 /Documentation
parentee06bd155b081a1895f995ec2777094c7e746152 (diff)
parent811fbb1f580ca024a0af603dfaef08a4d1dcb5ef (diff)
Merge branches '3.20/fbdev' and '3.20/omapdss' into for-next
Merge fbdev topic branches
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/devicetree/bindings/video/ti,dra7-dss.txt69
-rw-r--r--Documentation/devicetree/bindings/video/ti,opa362.txt38
2 files changed, 107 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/video/ti,dra7-dss.txt b/Documentation/devicetree/bindings/video/ti,dra7-dss.txt
new file mode 100644
index 000000000000..f33a05137b0e
--- /dev/null
+++ b/Documentation/devicetree/bindings/video/ti,dra7-dss.txt
@@ -0,0 +1,69 @@
+Texas Instruments DRA7x Display Subsystem
+=========================================
+
+See Documentation/devicetree/bindings/video/ti,omap-dss.txt for generic
+description about OMAP Display Subsystem bindings.
+
+DSS Core
+--------
+
+Required properties:
+- compatible: "ti,dra7-dss"
+- reg: address and length of the register spaces for 'dss'
+- ti,hwmods: "dss_core"
+- clocks: handle to fclk
+- clock-names: "fck"
+- syscon: phandle to control module core syscon node
+
+Optional properties:
+
+Some DRA7xx SoCs have one dedicated video PLL, some have two. These properties
+can be used to describe the video PLLs:
+
+- reg: address and length of the register spaces for 'pll1_clkctrl',
+ 'pll1', 'pll2_clkctrl', 'pll2'
+- clocks: handle to video1 pll clock and video2 pll clock
+- clock-names: "video1_clk" and "video2_clk"
+
+Required nodes:
+- DISPC
+
+Optional nodes:
+- DSS Submodules: HDMI
+- Video port for DPI output
+
+DPI Endpoint required properties:
+- data-lines: number of lines used
+
+
+DISPC
+-----
+
+Required properties:
+- compatible: "ti,dra7-dispc"
+- reg: address and length of the register space
+- ti,hwmods: "dss_dispc"
+- interrupts: the DISPC interrupt
+- clocks: handle to fclk
+- clock-names: "fck"
+
+HDMI
+----
+
+Required properties:
+- compatible: "ti,dra7-hdmi"
+- reg: addresses and lengths of the register spaces for 'wp', 'pll', 'phy',
+ 'core'
+- reg-names: "wp", "pll", "phy", "core"
+- interrupts: the HDMI interrupt line
+- ti,hwmods: "dss_hdmi"
+- vdda-supply: vdda power supply
+- clocks: handles to fclk and pll clock
+- clock-names: "fck", "sys_clk"
+
+Optional nodes:
+- Video port for HDMI output
+
+HDMI Endpoint optional properties:
+- lanes: list of 8 pin numbers for the HDMI lanes: CLK+, CLK-, D0+, D0-,
+ D1+, D1-, D2+, D2-. (default: 0,1,2,3,4,5,6,7)
diff --git a/Documentation/devicetree/bindings/video/ti,opa362.txt b/Documentation/devicetree/bindings/video/ti,opa362.txt
new file mode 100644
index 000000000000..f96083c0bd17
--- /dev/null
+++ b/Documentation/devicetree/bindings/video/ti,opa362.txt
@@ -0,0 +1,38 @@
+OPA362 analog video amplifier
+
+Required properties:
+- compatible: "ti,opa362"
+- enable-gpios: enable/disable output gpio
+
+Required node:
+- Video port 0 for opa362 input
+- Video port 1 for opa362 output
+
+Example:
+
+tv_amp: opa362 {
+ compatible = "ti,opa362";
+ enable-gpios = <&gpio1 23 0>; /* GPIO to enable video out amplifier */
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+ opa_in: endpoint@0 {
+ remote-endpoint = <&venc_out>;
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+ opa_out: endpoint@0 {
+ remote-endpoint = <&tv_connector_in>;
+ };
+ };
+ };
+};
+
+
+