From: Jan Kiszka <jan.kiszka@xxxxxxxxxxx>
Add the required nodes to enable ICSSG SR1.0 based prueth networking.
Signed-off-by: Jan Kiszka <jan.kiszka@xxxxxxxxxxx>
Signed-off-by: Diogo Ivo <diogo.ivo@xxxxxxxxxxx>
---
.../dts/ti/k3-am65-iot2050-common-pg1.dtsi | 32 ++++++++++++++++---
1 file changed, 28 insertions(+), 4 deletions(-)
diff --git a/arch/arm64/boot/dts/ti/k3-am65-iot2050-common-pg1.dtsi b/arch/arm64/boot/dts/ti/k3-am65-iot2050-common-pg1.dtsi
index c50a585dd638..ef7897763ef8 100644
--- a/arch/arm64/boot/dts/ti/k3-am65-iot2050-common-pg1.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am65-iot2050-common-pg1.dtsi
@@ -43,9 +43,33 @@ &tx_pru2_1 {
};
&icssg0_eth {
- status = "disabled";
-};
+ compatible = "ti,am654-sr1-icssg-prueth";
-&icssg0_mdio {
- status = "disabled";
+ ti,prus = <&pru0_0>, <&rtu0_0>, <&pru0_1>, <&rtu0_1>;
+ firmware-name = "ti-pruss/am65x-pru0-prueth-fw.elf",
+ "ti-pruss/am65x-rtu0-prueth-fw.elf",
+ "ti-pruss/am65x-pru1-prueth-fw.elf",
+ "ti-pruss/am65x-rtu1-prueth-fw.elf";
+
+ ti,pruss-gp-mux-sel = <2>, /* MII mode */
+ <2>,
+ <2>, /* MII mode */
+ <2>;
+
+ dmas = <&main_udmap 0xc100>, /* egress slice 0 */
+ <&main_udmap 0xc101>, /* egress slice 0 */
+ <&main_udmap 0xc102>, /* egress slice 0 */
+ <&main_udmap 0xc103>, /* egress slice 0 */
+ <&main_udmap 0xc104>, /* egress slice 1 */
+ <&main_udmap 0xc105>, /* egress slice 1 */
+ <&main_udmap 0xc106>, /* egress slice 1 */
+ <&main_udmap 0xc107>, /* egress slice 1 */
+ <&main_udmap 0x4100>, /* ingress slice 0 */
+ <&main_udmap 0x4101>, /* ingress slice 1 */
+ <&main_udmap 0x4102>, /* mgmnt rsp slice 0 */
+ <&main_udmap 0x4103>; /* mgmnt rsp slice 1 */
+ dma-names = "tx0-0", "tx0-1", "tx0-2", "tx0-3",
+ "tx1-0", "tx1-1", "tx1-2", "tx1-3",
+ "rx0", "rx1",
+ "rxmgm0", "rxmgm1";
};
--
2.44.0
