A CMA reserved memory node of 16 MB has been added and assigned to the DSP remoteproc device on the OMAP-L138 LCDK board. The CMA starting address matches the values used within the TI IPC 3.x software. Both the CMA node and the corresponding rproc node are also marked okay to enable the DSP on the OMAP-L138 LCDK board. Signed-off-by: Suman Anna <s-anna@xxxxxx> --- arch/arm/boot/dts/da850-lcdk.dts | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) diff --git a/arch/arm/boot/dts/da850-lcdk.dts b/arch/arm/boot/dts/da850-lcdk.dts index a0f0916156e6..eed89e659143 100644 --- a/arch/arm/boot/dts/da850-lcdk.dts +++ b/arch/arm/boot/dts/da850-lcdk.dts @@ -26,6 +26,19 @@ reg = <0xc0000000 0x08000000>; }; + reserved-memory { + #address-cells = <1>; + #size-cells = <1>; + ranges; + + dsp_memory_region: dsp-memory@c3000000 { + compatible = "shared-dma-pool"; + reg = <0xc3000000 0x1000000>; + reusable; + status = "okay"; + }; + }; + sound { compatible = "simple-audio-card"; simple-audio-card,name = "DA850/OMAP-L138 LCDK"; @@ -319,3 +332,8 @@ pinctrl-0 = <&vpif_capture_pins>; status = "okay"; }; + +&dsp { + memory-region = <&dsp_memory_region>; + status = "okay"; +}; -- 2.13.1 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html