[PATCH 2/3] arm64: dts: ti: k3-am625: Add OLDI support

[Wadim Egorov]

From: Aradhya Bhatia <a-bhatia1 at ti.com>

The AM625 SoC has 2 OLDI TXes under the DSS. Add their support.

Signed-off-by: Aradhya Bhatia <a-bhatia1 at ti.com>
Signed-off-by: Swamil Jain <s-jain1 at ti.com>
Signed-off-by: Wadim Egorov <w.egorov at phytec.de>
---
 arch/arm64/boot/dts/ti/k3-am62-main.dtsi | 32 ++++++++++++++++++++++++
 1 file changed, 32 insertions(+)

diff --git a/arch/arm64/boot/dts/ti/k3-am62-main.dtsi b/arch/arm64/boot/dts/ti/k3-am62-main.dtsi
index ffa485545a5f..fbb49d9c70af 100644
--- a/arch/arm64/boot/dts/ti/k3-am62-main.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am62-main.dtsi
@@ -793,6 +793,38 @@ dss: dss at 30200000 {
 		interrupts = <GIC_SPI 84 IRQ_TYPE_LEVEL_HIGH>;
 		status = "disabled";
 
+		oldi-transmitters {
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			oldi0: oldi at 0 {
+				reg = <0>;
+				clocks = <&k3_clks 186 0>;
+				clock-names = "serial";
+				ti,oldi-io-ctrl = <&dss_oldi_io_ctrl>;
+				status = "disabled";
+
+				oldi0_ports: ports {
+				};
+			};
+
+			/*
+			 * OLDI1 in AM625 SoC can only act as a secondary OLDI, if
+			 * required, hence the clock and io-ctrl properties are not
+			 * required at the moment.
+			 */
+			oldi1: oldi at 1 {
+				reg = <1>;
+				clocks = <&k3_clks 186 0>;
+				clock-names = "serial";
+				ti,oldi-io-ctrl = <&dss_oldi_io_ctrl>;
+				status = "disabled";
+
+				oldi1_ports: ports {
+				};
+			};
+		};
+
 		dss_ports: ports {
 			#address-cells = <1>;
 			#size-cells = <0>;
-- 
2.48.1