staging: mt7621-dts: remove ethsys node

DT 'ethsys' node is being configured as a syscon
to get access to reset and other registers in the
'mediateķ,mt7621-eth' driver. Since the 'sysc' is also
a syscon, provides the clock and also is virtually
mapped from the same physical address 0x1e000000 we
can just use 'sysc' as the phandle for the syscon in
the ethernet node. Compatible string 'mediatek,mt7621-ethsys'
of the node is not being used anywhere inside the kernel
so, this node can be safely removed.

Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
Link: https://lore.kernel.org/r/20210505132154.8263-2-sergio.paracuellos@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/mt7621-dts/mt7621.dtsi b/drivers/staging/mt7621-dts/mt7621.dtsi
index 5759ba8742ca4a371a1ee6c48028efae254074d4..b39c7968239f5b50c43519f898e257dcad2e5fc3 100644 (file)
--- a/drivers/staging/mt7621-dts/mt7621.dtsi
+++ b/drivers/staging/mt7621-dts/mt7621.dtsi
@@ -372,13 +372,6 @@
                clock-names = "nand";
        };
 
-       ethsys: syscon@1e000000 {
-               compatible = "mediatek,mt7621-ethsys",
-                            "syscon";
-               reg = <0x1e000000 0x1000>;
-               #clock-cells = <1>;
-       };
-
        ethernet: ethernet@1e100000 {
                compatible = "mediatek,mt7621-eth";
                reg = <0x1e100000 0x10000>;
@@ -396,7 +389,7 @@
                interrupt-parent = <&gic>;
                interrupts = <GIC_SHARED 3 IRQ_TYPE_LEVEL_HIGH>;
 
-               mediatek,ethsys = <&ethsys>;
+               mediatek,ethsys = <&sysc>;
 
 
                gmac0: mac@0 {