[tiL-k3-AD-4.19 PATCH 02/24] dt-bindings: display/ti: add am65x-dss bindings
From: Jyri Sarha <hidden>
Date: 2018-09-18 19:04:59
Subsystem:
drm drivers, drm drivers and misc gpu patches, drm drivers for ti omap, open firmware and flattened device tree bindings, the rest · Maintainers:
David Airlie, Simona Vetter, Maarten Lankhorst, Maxime Ripard, Thomas Zimmermann, Tomi Valkeinen, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds
From: Tomi Valkeinen <redacted> Add DT bindings for Texas Instruments AM65x SoC Display Subsystem. The DSS7 on AM65x SoC has two video ports (DPI and OLDI) and two video pipelines. Signed-off-by: Jyri Sarha <redacted> Signed-off-by: Tomi Valkeinen <redacted> Cc: devicetree@vger.kernel.org Signed-off-by: Jyri Sarha <redacted> --- .../devicetree/bindings/display/ti/ti,am6-dss.txt | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) create mode 100644 Documentation/devicetree/bindings/display/ti/ti,am6-dss.txt
diff --git a/Documentation/devicetree/bindings/display/ti/ti,am6-dss.txt b/Documentation/devicetree/bindings/display/ti/ti,am6-dss.txt
new file mode 100644
index 0000000..3466f09
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/ti/ti,am6-dss.txt@@ -0,0 +1,16 @@ +Texas Instruments AM65x Display Subsystem +========================================== + +Required properties: +- compatible: "ti,am65x-dss", "ti,am6-dss" +- reg: address and length of the register spaces for DSS submodules +- reg-names: "common", "vidl1", "vid", "ovr1", "ovr2", "vp1", "vp2" +- clocks: phandle to fclk, vp1, and vp2 clocks +- clock-names: "fck", "vp1", "vp2" +- interrupts: phandle to the DISPC interrupt +- syscon: phandle to syscon device handling OLDI_PWRDN_TX (partition 1 of + AM654 CTRL MMR0) + +The DSS outputs are described using the device graphs as documented in +Documentation/devicetree/bindings/graph.txt. AM6 DSS has a DPI output as port 0 +and an OLDI output as port 1.
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