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authorDave Airlie <airlied@redhat.com>2015-06-04 09:24:28 +1000
committerDave Airlie <airlied@redhat.com>2015-06-04 09:24:28 +1000
commit6aa627250354c73ec705040b3a327b2915756fac (patch)
tree4c9bc6863e57db13bd869a33f5a7211b372917f7 /Documentation
parenta8a50fce60e86f82e442bf84b8af20750b3d6105 (diff)
parentc87d2453a1c08da778103d56fd84df37920889e9 (diff)
downloadkernel-6aa627250354c73ec705040b3a327b2915756fac.tar.gz
Merge branch 'linux-4.1.0-rc5-tilcdc-refactor' of https://github.com/jsarha/linux into drm-next
Please pull the contents of "Use DRM component API in tilcdc to connect to tda998x" patch series. * 'linux-4.1.0-rc5-tilcdc-refactor' of https://github.com/jsarha/linux: drm/tilcdc: Force building of DRM_TILCDC_SLAVE_COMPAT drm/tilcdc: Add DRM_TILCDC_SLAVE_COMPAT for ti,tilcdc,slave binding support drm/tilcdc: use pm_runtime_irq_safe() drm/tilcdc: Add support for external tda998x encoder drm/tilcdc: Remove tilcdc slave support for tda998x driver drm/tilcdc: Fix module unloading
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/devicetree/bindings/drm/tilcdc/slave.txt18
-rw-r--r--Documentation/devicetree/bindings/drm/tilcdc/tilcdc.txt27
2 files changed, 27 insertions, 18 deletions
diff --git a/Documentation/devicetree/bindings/drm/tilcdc/slave.txt b/Documentation/devicetree/bindings/drm/tilcdc/slave.txt
deleted file mode 100644
index 3d2c52460dca..000000000000
--- a/Documentation/devicetree/bindings/drm/tilcdc/slave.txt
+++ /dev/null
@@ -1,18 +0,0 @@
-Device-Tree bindings for tilcdc DRM encoder slave output driver
-
-Required properties:
- - compatible: value should be "ti,tilcdc,slave".
- - i2c: the phandle for the i2c device the encoder slave is connected to
-
-Recommended properties:
- - pinctrl-names, pinctrl-0: the pincontrol settings to configure
- muxing properly for pins that connect to TFP410 device
-
-Example:
-
- hdmi {
- compatible = "ti,tilcdc,slave";
- i2c = <&i2c0>;
- pinctrl-names = "default";
- pinctrl-0 = <&nxp_hdmi_bonelt_pins>;
- };
diff --git a/Documentation/devicetree/bindings/drm/tilcdc/tilcdc.txt b/Documentation/devicetree/bindings/drm/tilcdc/tilcdc.txt
index fff10da5e927..2136ee81e061 100644
--- a/Documentation/devicetree/bindings/drm/tilcdc/tilcdc.txt
+++ b/Documentation/devicetree/bindings/drm/tilcdc/tilcdc.txt
@@ -18,6 +18,12 @@ Optional properties:
- max-pixelclock: The maximum pixel clock that can be supported
by the lcd controller in KHz.
+Optional nodes:
+
+ - port/ports: to describe a connection to an external encoder. The
+ binding follows Documentation/devicetree/bindings/graph.txt and
+ suppors a single port with a single endpoint.
+
Example:
fb: fb@4830e000 {
@@ -26,4 +32,25 @@ Example:
interrupt-parent = <&intc>;
interrupts = <36>;
ti,hwmods = "lcdc";
+
+ port {
+ lcdc_0: endpoint@0 {
+ remote-endpoint = <&hdmi_0>;
+ };
+ };
+ };
+
+ tda19988: tda19988 {
+ compatible = "nxp,tda998x";
+ reg = <0x70>;
+
+ pinctrl-names = "default", "off";
+ pinctrl-0 = <&nxp_hdmi_bonelt_pins>;
+ pinctrl-1 = <&nxp_hdmi_bonelt_off_pins>;
+
+ port {
+ hdmi_0: endpoint@0 {
+ remote-endpoint = <&lcdc_0>;
+ };
+ };
};