target/linux/mediatek/patches-5.4/0308-dts-mt7622-add-snand-support.patch

   1 diff -urN a/arch/arm64/boot/dts/mediatek/mt7622.dtsi b/arch/arm64/boot/dts/mediatek/mt7622.dtsi
   2 --- a/arch/arm64/boot/dts/mediatek/mt7622.dtsi  2020-03-02 17:16:13.700464470 +0800
   3 +++ b/arch/arm64/boot/dts/mediatek/mt7622.dtsi  2020-03-02 17:15:55.276885406 +0800
   4 @@ -554,6 +554,19 @@
   5                 status = "disabled";
   6         };
   7
   8 +       snfi: spi@1100d000 {
   9 +               compatible = "mediatek,mt7622-snfi";
  10 +               reg = <0 0x1100d000 0 0x1000>;
  11 +               interrupts = <GIC_SPI 96 IRQ_TYPE_LEVEL_LOW>;
  12 +               clocks = <&pericfg CLK_PERI_NFI_PD>,
  13 +                        <&pericfg CLK_PERI_SNFI_PD>;
  14 +               clock-names = "nfi_clk", "spi_clk";
  15 +               ecc-engine = <&bch>;
  16 +               #address-cells = <1>;
  17 +               #size-cells = <0>;
  18 +               status = "disabled";
  19 +       };
  20 +
  21         nor_flash: spi@11014000 {
  22                 compatible = "mediatek,mt7622-nor",
  23                              "mediatek,mt8173-nor";
  24 diff -urN a/arch/arm64/boot/dts/mediatek/mt7622-rfb1.dts b/arch/arm64/boot/dts/mediatek/mt7622-rfb1.dts
  25 --- a/arch/arm64/boot/dts/mediatek/mt7622-rfb1.dts      2020-03-02 17:16:25.492193459 +0800
  26 +++ b/arch/arm64/boot/dts/mediatek/mt7622-rfb1.dts      2020-03-02 17:16:35.243968416 +0800
  27 @@ -108,7 +108,7 @@
  28  };
  29
  30  &bch {
  31 -       status = "disabled";
  32 +       status = "okay";
  33  };
  34
  35  &btif {
  36 @@ -541,6 +541,62 @@
  37         status = "disable";
  38  };
  39
  40 +&snfi {
  41 +       pinctrl-names = "default";
  42 +       pinctrl-0 = <&serial_nand_pins>;
  43 +       status = "okay";
  44 +
  45 +       spi_nand@0 {
  46 +               #address-cells = <1>;
  47 +               #size-cells = <1>;
  48 +               compatible = "spi-nand";
  49 +               spi-max-frequency = <104000000>;
  50 +               reg = <0>;
  51 +
  52 +               partitions {
  53 +                       compatible = "fixed-partitions";
  54 +                       #address-cells = <1>;
  55 +                       #size-cells = <1>;
  56 +
  57 +                       partition@0 {
  58 +                               label = "Preloader";
  59 +                               reg = <0x00000 0x0080000>;
  60 +                               read-only;
  61 +                       };
  62 +
  63 +                       partition@80000 {
  64 +                               label = "ATF";
  65 +                               reg = <0x80000 0x0040000>;
  66 +                       };
  67 +
  68 +                       partition@c0000 {
  69 +                               label = "Bootloader";
  70 +                               reg = <0xc0000 0x0080000>;
  71 +                       };
  72 +
  73 +                       partition@140000 {
  74 +                               label = "Config";
  75 +                               reg = <0x140000 0x0080000>;
  76 +                       };
  77 +
  78 +                       partition@1c0000 {
  79 +                               label = "Factory";
  80 +                               reg = <0x1c0000 0x0040000>;
  81 +                       };
  82 +
  83 +                       partition@200000 {
  84 +                               label = "firmware";
  85 +                               reg = <0x200000 0x2000000>;
  86 +                       };
  87 +
  88 +                       partition@2200000 {
  89 +                               label = "User_data";
  90 +                               reg = <0x2200000 0x4000000>;
  91 +                       };
  92 +               };
  93 +       };
  94 +};
  95 +
  96  &spi0 {
  97         pinctrl-names = "default";
  98         pinctrl-0 = <&spic0_pins>;