arm64: dts: ti: k3-am64: Convert serdes_ln_ctrl node into reg-mux

This removes a dependency on the parent node being a syscon node.
Convert from mmio-mux to reg-mux adjusting node name and properties
as needed.

Signed-off-by: Andrew Davis <afd@ti.com>
Link: https://lore.kernel.org/r/20240124184722.150615-1-afd@ti.com
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>

diff --git a/arch/arm64/boot/dts/ti/k3-am64-main.dtsi b/arch/arm64/boot/dts/ti/k3-am64-main.dtsi
index ddd382a..529e072 100644 (file)
--- a/arch/arm64/boot/dts/ti/k3-am64-main.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am64-main.dtsi
@@ -51,10 +51,11 @@
                        reg = <0x00000014 0x4>;
                };
 
-               serdes_ln_ctrl: mux-controller {
-                       compatible = "mmio-mux";
+               serdes_ln_ctrl: mux-controller@4080 {
+                       compatible = "reg-mux";
+                       reg = <0x4080 0x4>;
                        #mux-control-cells = <1>;
-                       mux-reg-masks = <0x4080 0x3>; /* SERDES0 lane0 select */
+                       mux-reg-masks = <0x0 0x3>; /* SERDES0 lane0 select */
                };
 
                phy_gmii_sel: phy@4044 {