[PATCH 05/11] ARM: dts: am335x-evmsk: Enable PRU-ICSS module

From: Suman Anna <s-anna@ti.com>
To: Tony Lindgren <tony@atomide.com>
Cc: Grygorii Strashko <grygorii.strashko@ti.com>,
	Kishon Vijay Abraham I <kishon@ti.com>,
	Lokesh Vutla <lokeshvutla@ti.com>,
	Vignesh Raghavendra <vigneshr@ti.com>,
	<linux-omap@vger.kernel.org>,
	<linux-arm-kernel@lists.infradead.org>,
	<devicetree@vger.kernel.org>, Suman Anna <s-anna@ti.com>
Subject: [PATCH 05/11] ARM: dts: am335x-evmsk: Enable PRU-ICSS module
Date: Thu, 29 Jul 2021 17:46:15 -0500	[thread overview]
Message-ID: <20210729224621.2295-6-s-anna@ti.com> (raw)
In-Reply-To: <20210729224621.2295-1-s-anna@ti.com>

The PRU-ICSS target module node was left in disabled state in the
base am33xx-l4.dtsi file. PRU-ICSS is supported on the AM335x SK
EVM board, so enable this node to support PRUSS on this board. The
PRUSS node and most of its child nodes are already enabled in the
base dts file, and so become effective automatically with the
enabling of this PRU-ICSS target module node.

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>
---
 arch/arm/boot/dts/am335x-evmsk.dts | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/arch/arm/boot/dts/am335x-evmsk.dts b/arch/arm/boot/dts/am335x-evmsk.dts
index 001657be0381..a2db65538e51 100644
--- a/arch/arm/boot/dts/am335x-evmsk.dts
+++ b/arch/arm/boot/dts/am335x-evmsk.dts
@@ -715,3 +715,7 @@ &rtc {
 	clocks = <&clk_32768_ck>, <&clk_24mhz_clkctrl AM3_CLK_24MHZ_CLKDIV32K_CLKCTRL 0>;
 	clock-names = "ext-clk", "int-clk";
 };
+
+&pruss_tm {
+	status = "okay";
+};
-- 
2.32.0

