From: Philipp Zabel <p.zabel@xxxxxxxxxxxxxx>
This patch documents named interrupt bindings for the CODA
video processing units.
Signed-off-by: Philipp Zabel <p.zabel@xxxxxxxxxxxxxx>
Signed-off-by: Fabio Estevam <fabio.estevam@xxxxxxxxxxxxx>
---
Documentation/devicetree/bindings/media/coda.txt | 9 +++++++--
1 file changed, 7 insertions(+), 2 deletions(-)
diff --git a/Documentation/devicetree/bindings/media/coda.txt b/Documentation/devicetree/bindings/media/coda.txt
index f5e4d4b..a44c4aa 100644
--- a/Documentation/devicetree/bindings/media/coda.txt
+++ b/Documentation/devicetree/bindings/media/coda.txt
@@ -12,19 +12,24 @@ Required properties:
(d) "fsl,imx6dl-vpu", "cnm,coda960" for CODA960 present in i.MX6DL/S
- reg: should be register base and length as documented in the
SoC reference manual
-- interrupts : Should contain the VPU interrupt. For CODA960,
- a second interrupt is needed for the MJPEG unit.
+- interrupts : Should contain the VPU (BIT processor) interrupt.
+ For CODA960, a second interrupt is needed for the JPEG unit.
- clocks : Should contain the ahb and per clocks, in the order
determined by the clock-names property.
- clock-names : Should be "ahb", "per"
- iram : phandle pointing to the SRAM device node
+Optional properties:
+- interrupt-names: Should be "bit" for the BIT processor interrupt
+ and "jpeg" for the JPEG unit interrupt on CODA960.
+
Example:
vpu: vpu@63ff4000 {
compatible = "fsl,imx53-vpu", "cnm,coda7541";
reg = <0x63ff4000 0x1000>;
interrupts = <9>;
+ interrupt-names = "bit";
clocks = <&clks 63>, <&clks 63>;
clock-names = "ahb", "per";
iram = <&ocram>;
--
1.9.1
--
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