[PATCH 5/5] arm64: dts: ls1088a: describe the Lynx 10G SerDes blocks
From: Ioana Ciornei
Date: Tue Jun 30 2026 - 07:19:33 EST
Describe the two Lynx 10G SerDes blocks and their associated lanes found
on the LS1088A SoC. The nodes are left disabled at the SoC level; board
DTs will enable them once there are consumers.
Signed-off-by: Ioana Ciornei <ioana.ciornei@xxxxxxx>
---
.../arm64/boot/dts/freescale/fsl-ls1088a.dtsi | 58 +++++++++++++++++++
1 file changed, 58 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi
index 99016768b73f..dcf13ac1fce5 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi
@@ -239,6 +239,64 @@ reset: syscon@1e60000 {
reg = <0x0 0x1e60000 0x0 0x10000>;
};
+ serdes1: phy@1ea0000 {
+ compatible = "fsl,ls1088a-serdes1";
+ reg = <0x00 0x1ea0000 0x0 0xffff>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ #phy-cells = <1>;
+ status = "disabled";
+
+ serdes1_lane_a: phy@0 {
+ reg = <0>;
+ #phy-cells = <0>;
+ };
+
+ serdes1_lane_b: phy@1 {
+ reg = <1>;
+ #phy-cells = <0>;
+ };
+
+ serdes1_lane_c: phy@2 {
+ reg = <2>;
+ #phy-cells = <0>;
+ };
+
+ serdes1_lane_d: phy@3 {
+ reg = <3>;
+ #phy-cells = <0>;
+ };
+ };
+
+ serdes2: phy@1eb0000 {
+ compatible = "fsl,ls1088a-serdes2";
+ reg = <0x00 0x1eb0000 0x0 0xffff>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ #phy-cells = <1>;
+ status = "disabled";
+
+ serdes2_lane_a: phy@0 {
+ reg = <0>;
+ #phy-cells = <0>;
+ };
+
+ serdes2_lane_b: phy@1 {
+ reg = <1>;
+ #phy-cells = <0>;
+ };
+
+ serdes2_lane_c: phy@2 {
+ reg = <2>;
+ #phy-cells = <0>;
+ };
+
+ serdes2_lane_d: phy@3 {
+ reg = <3>;
+ #phy-cells = <0>;
+ };
+ };
+
isc: syscon@1f70000 {
compatible = "fsl,ls1088a-isc", "syscon";
reg = <0x0 0x1f70000 0x0 0x10000>;
--
2.25.1