Documentation/devicetree/bindings/remoteproc/imx-rproc.txt

   1 NXP iMX6SX/iMX7D Co-Processor Bindings
   2 ----------------------------------------
   3
   4 This binding provides support for ARM Cortex M4 Co-processor found on some
   5 NXP iMX SoCs.
   6
   7 Required properties:
   8 - compatible            Should be one of:
   9                                 "fsl,imx7d-cm4"
  10                                 "fsl,imx6sx-cm4"
  11 - clocks                Clock for co-processor (See: ../clock/clock-bindings.txt)
  12 - syscon                Phandle to syscon block which provide access to
  13                         System Reset Controller
  14
  15 Optional properties:
  16 - memory-region         list of phandels to the reserved memory regions.
  17                         (See: ../reserved-memory/reserved-memory.txt)
  18
  19 Example:
  20         m4_reserved_sysmem1: cm4@80000000 {
  21                 reg = <0x80000000 0x80000>;
  22         };
  23
  24         m4_reserved_sysmem2: cm4@81000000 {
  25                 reg = <0x81000000 0x80000>;
  26         };
  27
  28         imx7d-cm4 {
  29                 compatible      = "fsl,imx7d-cm4";
  30                 memory-region   = <&m4_reserved_sysmem1>, <&m4_reserved_sysmem2>;
  31                 syscon          = <&src>;
  32                 clocks          = <&clks IMX7D_ARM_M4_ROOT_CLK>;
  33         };