Signed-off-by: Oleksij Rempel <o.rem...@pengutronix.de>
---
.../devicetree/bindings/remoteproc/imx-rproc.txt | 33 ++++++++++++++++++++++
1 file changed, 33 insertions(+)
create mode 100644 Documentation/devicetree/bindings/remoteproc/imx-rproc.txt
diff --git a/Documentation/devicetree/bindings/remoteproc/imx-rproc.txt
b/Documentation/devicetree/bindings/remoteproc/imx-rproc.txt
new file mode 100644
index 000000000000..faf30ef3d6cf
--- /dev/null
+++ b/Documentation/devicetree/bindings/remoteproc/imx-rproc.txt
@@ -0,0 +1,33 @@
+NXP iMX6SX/iMX7D Co-Processor Bindings
+----------------------------------------
+
+This binding provides support for ARM Cortex M4 Co-processor found on some
+NXP iMX SoCs.
+
+Required properties:
+- compatible Should be one of:
+ "fsl,imx7d-rproc"
+ "fsl,imx6sx-rproc"
+- clocks Clock for co-processor (See:
../clock/clock-bindings.txt)
+- syscon Phandle to syscon block which provide access to
+ System Reset Controller
+
+Optional properties:
+- memory-region list of phandels to the reserved memory regions.
+ (See: ../reserved-memory/reserved-memory.txt)
+
+Example:
+ m4_reserved_sysmem1: rproc@80000000 {
+ reg = <0x80000000 0x80000>;
+ };
+
+ m4_reserved_sysmem2: rproc@81000000 {
+ reg = <0x81000000 0x80000>;
+ };
+
+ imx7d-rproc {
+ compatible = "fsl,imx7d-rproc";
+ memory-region = <&m4_reserved_sysmem1>,
<&m4_reserved_sysmem2>;
+ syscon = <&src>;
+ clocks = <&clks IMX7D_ARM_M4_ROOT_CLK>;
+ };
--
2.11.0
