Commit 4cd6d56c authored by Andrew Davis's avatar Andrew Davis Committed by Vignesh Raghavendra
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arm64: dts: ti: k3-j721e: 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: default avatarAndrew Davis <afd@ti.com>
Link: https://lore.kernel.org/r/20240124184722.150615-5-afd@ti.com


Signed-off-by: default avatarVignesh Raghavendra <vigneshr@ti.com>
parent 6b52caf9

arch/arm64/boot/dts/ti/k3-j721e-main.dtsi

+8 −8
Original line number Diff line number Diff line
@@ -45,15 +45,15 @@ scm_conf: scm-conf@100000 { 
		ranges = <0x0 0x0 0x00100000 0x1c000>;



		serdes_ln_ctrl: mux-controller@4080 {

			compatible = "mmio-mux";

			reg = <0x00004080 0x50>;

			compatible = "reg-mux";

			reg = <0x4080 0x50>;

			#mux-control-cells = <1>;

			mux-reg-masks = <0x4080 0x3>, <0x4084 0x3>, /* SERDES0 lane0/1 select */

					<0x4090 0x3>, <0x4094 0x3>, /* SERDES1 lane0/1 select */

					<0x40a0 0x3>, <0x40a4 0x3>, /* SERDES2 lane0/1 select */

					<0x40b0 0x3>, <0x40b4 0x3>, /* SERDES3 lane0/1 select */

					<0x40c0 0x3>, <0x40c4 0x3>, <0x40c8 0x3>, <0x40cc 0x3>;

					/* SERDES4 lane0/1/2/3 select */

			mux-reg-masks = <0x0 0x3>, <0x4 0x3>, /* SERDES0 lane0/1 select */

					<0x10 0x3>, <0x14 0x3>, /* SERDES1 lane0/1 select */

					<0x20 0x3>, <0x24 0x3>, /* SERDES2 lane0/1 select */

					<0x30 0x3>, <0x34 0x3>, /* SERDES3 lane0/1 select */

					<0x40 0x3>, <0x44 0x3>, /* SERDES4 lane0/1 select */

					<0x48 0x3>, <0x4c 0x3>; /* SERDES4 lane2/3 select */

			idle-states = <J721E_SERDES0_LANE0_PCIE0_LANE0>, <J721E_SERDES0_LANE1_PCIE0_LANE1>,

				      <J721E_SERDES1_LANE0_PCIE1_LANE0>, <J721E_SERDES1_LANE1_PCIE1_LANE1>,

				      <J721E_SERDES2_LANE0_PCIE2_LANE0>, <J721E_SERDES2_LANE1_PCIE2_LANE1>,