From 6a79802036a60a289f350f16b804345454cba6f2 Mon Sep 17 00:00:00 2001
From: Jan Kiszka <jan.kiszka@siemens.com>
Date: Sun, 26 Sep 2021 14:05:13 +0200
Subject: [PATCH] arm64: dts: ti: iot2050: Disable SR2.0-only PRUs

The IOT2050 devices described so far are using SR1.0 silicon, thus do
not have the additional PRUs of the ICSSG of the SR2.0. Disable them.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Acked-by: Aswath Govindraju <a-govindraju@ti.com>
Acked-by: Suman Anna <s-anna@ti.com>
Signed-off-by: Nishanth Menon <nm@ti.com>
Link: https://lore.kernel.org/r/189a91866fb1af02e4fd2345dc56774aa069d5ba.1632657917.git.jan.kiszka@web.de
---
 .../boot/dts/ti/k3-am65-iot2050-common.dtsi   | 24 +++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/arch/arm64/boot/dts/ti/k3-am65-iot2050-common.dtsi b/arch/arm64/boot/dts/ti/k3-am65-iot2050-common.dtsi
index 6261ca8ee2d8..58c8e64d5885 100644
--- a/arch/arm64/boot/dts/ti/k3-am65-iot2050-common.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am65-iot2050-common.dtsi
@@ -716,3 +716,27 @@ &icssg1_mdio {
 &icssg2_mdio {
 	status = "disabled";
 };
+
+&tx_pru0_0 {
+	status = "disabled";
+};
+
+&tx_pru0_1 {
+	status = "disabled";
+};
+
+&tx_pru1_0 {
+	status = "disabled";
+};
+
+&tx_pru1_1 {
+	status = "disabled";
+};
+
+&tx_pru2_0 {
+	status = "disabled";
+};
+
+&tx_pru2_1 {
+	status = "disabled";
+};
