target/linux/realtek/dts-5.10/rtl838x_hpe_1920.dtsi

   1 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
   2
   3 #include <dt-bindings/input/input.h>
   4 #include <dt-bindings/gpio/gpio.h>
   5
   6 / {
   7         chosen {
   8                 bootargs = "console=ttyS0,38400";
   9         };
  10
  11         memory@0 {
  12                 device_type = "memory";
  13                 reg = <0x0 0x8000000>;
  14         };
  15
  16         watchdog1: watchdog {
  17                 // PT7A7514
  18                 compatible = "linux,wdt-gpio";
  19                 gpios = <&gpio0 0 GPIO_ACTIVE_HIGH>;
  20                 hw_algo = "toggle";
  21                 hw_margin_ms = <1000>;
  22                 always-running;
  23
  24                 pinctrl-names = "default";
  25                 pinctrl-0 = <&pinmux_disable_sys_led>;
  26         };
  27 };
  28
  29 &watchdog0 {
  30         status = "disabled";
  31 };
  32
  33 &spi0 {
  34         status = "okay";
  35
  36         flash@0 {
  37                 compatible = "jedec,spi-nor";
  38                 reg = <0>;
  39                 spi-max-frequency = <50000000>;
  40                 m25p,fast-read;
  41
  42                 partitions {
  43                         compatible = "fixed-partitions";
  44                         #address-cells = <1>;
  45                         #size-cells = <1>;
  46
  47                         partition@0 {
  48                                 label = "bootware_basic";
  49                                 reg = <0x0 0x50000>;
  50                                 read-only;
  51                         };
  52
  53                         partition@0x60000 {
  54                                 label = "bootware_data";
  55                                 reg = <0x60000 0x30000>;
  56                                 read-only;
  57                         };
  58
  59                         partition@0x90000 {
  60                                 label = "bootware_extend";
  61                                 reg = <0x90000 0x40000>;
  62                                 read-only;
  63                         };
  64
  65                         partition@0x100000 {
  66                                 label = "bootware_basic_backup";
  67                                 reg = <0x100000 0x50000>;
  68                                 read-only;
  69                         };
  70
  71                         partition@0x160000 {
  72                                 label = "bootware_data_backup";
  73                                 reg = <0x160000 0x30000>;
  74                                 read-only;
  75                         };
  76
  77                         partition@0x190000 {
  78                                 label = "bootware_extend_backup";
  79                                 reg = <0x190000 0x40000>;
  80                                 read-only;
  81                         };
  82
  83                         partition@0x300000 {
  84                                 label = "firmware";
  85                                 compatible = "h3c,vfs-firmware";
  86                                 reg = <0x300000 0x1cf0000>;
  87                         };
  88
  89                         partition@0x1ff0000 {
  90                                 label = "factory";
  91                                 reg = <0x1ff0000 0x10000>;
  92                                 read-only;
  93                         };
  94                 };
  95         };
  96 };