arm64: dts: ti: k3-am65: Move SerDes mux nodes under the control node
authorAndrew Davis <afd@ti.com>
Tue, 26 Mar 2024 18:56:27 +0000 (13:56 -0500)
committerNishanth Menon <nm@ti.com>
Thu, 25 Apr 2024 12:02:05 +0000 (07:02 -0500)
These SerDes lane select muxes use bits from the same register as
the SerDes clock select mux. Make the lane select mux a child
of the SerDes control node.

This removes one more requirement on scm-conf being a syscon node
which will later be converted to fix a couple DTS check warnings.

Signed-off-by: Andrew Davis <afd@ti.com>
Link: https://lore.kernel.org/r/20240326185627.29852-2-afd@ti.com
Signed-off-by: Nishanth Menon <nm@ti.com>
arch/arm64/boot/dts/ti/k3-am65-main.dtsi

index 5bc3ec08047449252220537ddadd264fb60aaa7f..de5b1b20a6177c9f364ffd42a6f607e9fc57ca9e 100644 (file)
@@ -66,7 +66,7 @@
                assigned-clock-parents = <&k3_clks 153 8>, <&k3_clks 153 4>;
                ti,serdes-clk = <&serdes0_clk>;
                #clock-cells = <1>;
-               mux-controls = <&serdes_mux 0>;
+               mux-controls = <&serdes0_mux 0>;
        };
 
        serdes1: serdes@910000 {
@@ -81,7 +81,7 @@
                assigned-clock-parents = <&k3_clks 154 9>, <&k3_clks 154 5>;
                ti,serdes-clk = <&serdes1_clk>;
                #clock-cells = <1>;
-               mux-controls = <&serdes_mux 1>;
+               mux-controls = <&serdes1_mux 0>;
        };
 
        main_uart0: serial@2800000 {
                serdes0_clk: clock@4080 {
                        compatible = "ti,am654-serdes-ctrl", "syscon";
                        reg = <0x4080 0x4>;
+
+                       serdes0_mux: mux-controller {
+                               compatible = "mmio-mux";
+                               #mux-control-cells = <1>;
+                               mux-reg-masks = <0x0 0x3>; /* lane select */
+                       };
                };
 
                serdes1_clk: clock@4090 {
                        compatible = "ti,am654-serdes-ctrl", "syscon";
                        reg = <0x4090 0x4>;
-               };
 
-               serdes_mux: mux-controller {
-                       compatible = "mmio-mux";
-                       #mux-control-cells = <1>;
-                       mux-reg-masks = <0x4080 0x3>, /* SERDES0 lane select */
-                                       <0x4090 0x3>; /* SERDES1 lane select */
+                       serdes1_mux: mux-controller {
+                               compatible = "mmio-mux";
+                               #mux-control-cells = <1>;
+                               mux-reg-masks = <0x0 0x3>; /* lane select */
+                       };
                };
 
                dss_oldi_io_ctrl: dss-oldi-io-ctrl@41e0 {