target/linux/mediatek/patches-5.15/131-dts-mt7622-add-snand-support.patch

   1 --- a/arch/arm64/boot/dts/mediatek/mt7622-rfb1.dts
   2 +++ b/arch/arm64/boot/dts/mediatek/mt7622-rfb1.dts
   3 @@ -539,6 +539,65 @@
   4         status = "disabled";
   5  };
   6
   7 +&bch {
   8 +       status = "okay";
   9 +};
  10 +
  11 +&snfi {
  12 +       pinctrl-names = "default";
  13 +       pinctrl-0 = <&serial_nand_pins>;
  14 +       status = "okay";
  15 +       flash@0 {
  16 +               compatible = "spi-nand";
  17 +               reg = <0>;
  18 +               spi-tx-bus-width = <4>;
  19 +               spi-rx-bus-width = <4>;
  20 +               nand-ecc-engine = <&snfi>;
  21 +
  22 +               partitions {
  23 +                       compatible = "fixed-partitions";
  24 +                       #address-cells = <1>;
  25 +                       #size-cells = <1>;
  26 +
  27 +                       partition@0 {
  28 +                               label = "Preloader";
  29 +                               reg = <0x00000 0x0080000>;
  30 +                               read-only;
  31 +                       };
  32 +
  33 +                       partition@80000 {
  34 +                               label = "ATF";
  35 +                               reg = <0x80000 0x0040000>;
  36 +                       };
  37 +
  38 +                       partition@c0000 {
  39 +                               label = "Bootloader";
  40 +                               reg = <0xc0000 0x0080000>;
  41 +                       };
  42 +
  43 +                       partition@140000 {
  44 +                               label = "Config";
  45 +                               reg = <0x140000 0x0080000>;
  46 +                       };
  47 +
  48 +                       partition@1c0000 {
  49 +                               label = "Factory";
  50 +                               reg = <0x1c0000 0x0100000>;
  51 +                       };
  52 +
  53 +                       partition@200000 {
  54 +                               label = "firmware";
  55 +                               reg = <0x2c0000 0x2000000>;
  56 +                       };
  57 +
  58 +                       partition@2200000 {
  59 +                               label = "User_data";
  60 +                               reg = <0x22c0000 0x4000000>;
  61 +                       };
  62 +               };
  63 +       };
  64 +};
  65 +
  66  &spi0 {
  67         pinctrl-names = "default";
  68         pinctrl-0 = <&spic0_pins>;