IPQ4019 ESS EDMA support is not yet in upstream Linux, and even when
eventually it is merged the node will not be compatible with U-Boot driver
as the Linux driver properly models the internal switch.
So, lets add the U-Boot additions DTSI for ESS EDMA for now.
Signed-off-by: Robert Marko <robert.ma...@sartura.hr>
---
arch/arm/dts/qcom-ipq4019-u-boot.dtsi | 27 +++++++++++++++++++++++++++
1 file changed, 27 insertions(+)
create mode 100644 arch/arm/dts/qcom-ipq4019-u-boot.dtsi
diff --git a/arch/arm/dts/qcom-ipq4019-u-boot.dtsi
b/arch/arm/dts/qcom-ipq4019-u-boot.dtsi
new file mode 100644
index 0000000000..f70ef5c9a5
--- /dev/null
+++ b/arch/arm/dts/qcom-ipq4019-u-boot.dtsi
@@ -0,0 +1,27 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+/ {
+ soc {
+ edma: edma@c080000 {
+ compatible = "qcom,ess-edma";
+ reg = <0xc080000 0x8000>, <0x98000 0x800>, <0xc000000
0x80000>;
+ reg-names = "edma", "psgmii_phy", "switch";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ resets = <&gcc ESS_PSGMII_ARES>, <&gcc ESS_RESET>;
+ reset-names = "psgmii", "ess";
+ clocks = <&gcc GCC_ESS_CLK>;
+ clock-names = "ess";
+ status = "disabled";
+
+ switch_ports: switch-ports {
+ phy-mode = "psgmii";
+ };
+ };
+ };
+};
+
+&mdio {
+ psgmiiphy: psgmii-phy@5 {
+ reg = <5>;
+ };
+};
--
2.45.1
