target/linux/bcm53xx/patches-5.10/030-v5.11-0006-ARM-dts-BCM5301X-Linksys-EA9500-make-use-of-pinctrl.patch

   1 From c862059875cffc013ee27bf9759ac288224e7a14 Mon Sep 17 00:00:00 2001
   2 From: Vivek Unune <npcomplete13@gmail.com>
   3 Date: Wed, 4 Nov 2020 15:29:52 -0500
   4 Subject: [PATCH] ARM: dts: BCM5301X: Linksys EA9500 make use of pinctrl
   5
   6 Now that we have a pin controller, use that instead of manuplating the
   7 mdio/mdc pins directly. i.e. we no longer require the mdio-mii-mux
   8
   9 Signed-off-by: Vivek Unune <npcomplete13@gmail.com>
  10 Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
  11 ---
  12  .../boot/dts/bcm47094-linksys-panamera.dts    | 26 +++----------------
  13  1 file changed, 4 insertions(+), 22 deletions(-)
  14
  15 --- a/arch/arm/boot/dts/bcm47094-linksys-panamera.dts
  16 +++ b/arch/arm/boot/dts/bcm47094-linksys-panamera.dts
  17 @@ -123,33 +123,13 @@
  18                 };
  19         };
  20
  21 -       mdio-bus-mux {
  22 -               #address-cells = <1>;
  23 -               #size-cells = <0>;
  24 +       mdio-bus-mux@18003000 {
  25
  26                 /* BIT(9) = 1 => external mdio */
  27 -               mdio_ext: mdio@200 {
  28 +               mdio@200 {
  29                         reg = <0x200>;
  30                         #address-cells = <1>;
  31                         #size-cells = <0>;
  32 -               };
  33 -       };
  34 -
  35 -       mdio-mii-mux {
  36 -               compatible = "mdio-mux-mmioreg";
  37 -               mdio-parent-bus = <&mdio_ext>;
  38 -               #address-cells = <1>;
  39 -               #size-cells = <0>;
  40 -               reg = <0x1800c1c0 0x4>;
  41 -
  42 -               /* BIT(6) = mdc, BIT(7) = mdio */
  43 -               mux-mask = <0xc0>;
  44 -
  45 -               mdio-mii@0 {
  46 -                       /* Enable MII function */
  47 -                       reg = <0x0>;
  48 -                       #address-cells = <1>;
  49 -                       #size-cells = <0>;
  50
  51                         switch@0  {
  52                                 compatible = "brcm,bcm53125";
  53 @@ -159,6 +139,8 @@
  54                                 reset-names = "robo_reset";
  55                                 reg = <0>;
  56                                 dsa,member = <1 0>;
  57 +                               pinctrl-names = "default";
  58 +                               pinctrl-0 = <&pinmux_mdio>;
  59
  60                                 ports {
  61                                         #address-cells = <1>;