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

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 6261ca8ee2d87c47c4deb82d7be877f5a94e7eff..58c8e64d588570842cf0f509b4da00877343b32d 100644 (file)
--- 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 @@
 &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";
+};