ARM: dts: am335x-evm: Enable PRU-ICSS nodes

The PRU-ICSS processor bus node and subsystem nodes were left in
disabled state in the base am33xx.dtsi file. PRU-ICSS is supported
on the AM335x EVM, so enable both these PRU-ICSS nodes. The PRU
nodes are already enabled in the base dts file, and so become
effective automatically with the enabling of these PRU-ICSS nodes.

The corresponding PRU nodes can be disabled later on if there are
no use-cases defined to use a particular PRU core or the whole
PRU-ICSS subsystem itself if both its PRU cores are unused.

Signed-off-by: Suman Anna <s-anna@ti.com>

diff --git a/arch/arm/boot/dts/am335x-evm.dts b/arch/arm/boot/dts/am335x-evm.dts
index c87d01297a013b60b8752594b13b89392ce95e7a..f9578b10bbe7b2e355f2b08b98a0df7920e982bd 100644 (file)
--- a/arch/arm/boot/dts/am335x-evm.dts
+++ b/arch/arm/boot/dts/am335x-evm.dts
@@ -800,3 +800,11 @@
        clocks = <&clk_32768_ck>, <&l4_per_clkctrl AM3_CLKDIV32K_CLKCTRL 0>;
        clock-names = "ext-clk", "int-clk";
 };
+
+&pruss_soc_bus {
+       status = "okay";
+
+       pruss: pruss@4a300000 {
+               status = "okay";
+       };
+};