arch/arm/boot/dts/bcm270x.dtsi

   1 /* Downstream bcm283x.dtsi diff */
   2 #include <dt-bindings/power/raspberrypi-power.h>
   3
   4 / {
   5         chosen {
   6                 bootargs = "coherent_pool=1M";
   7                 /delete-property/ stdout-path;
   8         };
   9
  10         soc: soc {
  11
  12                 watchdog: watchdog@7e100000 {
  13                         /* Add label */
  14                 };
  15
  16                 random: rng@7e104000 {
  17                         /* Add label */
  18                 };
  19
  20                 gpio@7e200000 { /* gpio */
  21                         interrupts = <2 17>, <2 18>;
  22
  23                         dpi_18bit_gpio0: dpi_18bit_gpio0 {
  24                                 brcm,pins = <0 1 2 3 4 5 6 7 8 9 10 11
  25                                              12 13 14 15 16 17 18 19
  26                                              20 21>;
  27                                 brcm,function = <BCM2835_FSEL_ALT2>;
  28                         };
  29                 };
  30
  31                 serial@7e201000 { /* uart0 */
  32                         /* Enable CTS bug workaround */
  33                         cts-event-workaround;
  34                 };
  35
  36                 i2s@7e203000 { /* i2s */
  37                         #sound-dai-cells = <0>;
  38                         reg = <0x7e203000 0x24>;
  39                         clocks = <&clocks BCM2835_CLOCK_PCM>;
  40                 };
  41
  42                 spi0: spi@7e204000 {
  43                         /* Add label */
  44                         dmas = <&dma 6>, <&dma 7>;
  45                         dma-names = "tx", "rx";
  46                 };
  47
  48                 pixelvalve0: pixelvalve@7e206000 {
  49                         /* Add label */
  50                         status = "disabled";
  51                 };
  52
  53                 pixelvalve1: pixelvalve@7e207000 {
  54                         /* Add label */
  55                         status = "disabled";
  56                 };
  57
  58                 dpi: dpi@7e208000 {
  59                         compatible = "brcm,bcm2835-dpi";
  60                         reg = <0x7e208000 0x8c>;
  61                         clocks = <&clocks BCM2835_CLOCK_VPU>,
  62                                  <&clocks BCM2835_CLOCK_DPI>;
  63                         clock-names = "core", "pixel";
  64                         #address-cells = <1>;
  65                         #size-cells = <0>;
  66                         status = "disabled";
  67                 };
  68
  69                 /delete-node/ sdhci@7e300000;
  70
  71                 sdhci: mmc: mmc@7e300000 {
  72                         compatible = "brcm,bcm2835-mmc", "brcm,bcm2835-sdhci";
  73                         reg = <0x7e300000 0x100>;
  74                         interrupts = <2 30>;
  75                         clocks = <&clocks BCM2835_CLOCK_EMMC>;
  76                         dmas = <&dma 11>;
  77                         dma-names = "rx-tx";
  78                         brcm,overclock-50 = <0>;
  79                         status = "disabled";
  80                 };
  81
  82                 /* A clone of mmc but with non-removable set */
  83                 mmcnr: mmcnr@7e300000 {
  84                         compatible = "brcm,bcm2835-mmc", "brcm,bcm2835-sdhci";
  85                         reg = <0x7e300000 0x100>;
  86                         interrupts = <2 30>;
  87                         clocks = <&clocks BCM2835_CLOCK_EMMC>;
  88                         dmas = <&dma 11>;
  89                         dma-names = "rx-tx";
  90                         brcm,overclock-50 = <0>;
  91                         non-removable;
  92                         status = "disabled";
  93                 };
  94
  95                 hvs: hvs@7e400000 {
  96                         /* Add label */
  97                         status = "disabled";
  98                 };
  99
 100                 firmwarekms: firmwarekms@7e600000 {
 101                         compatible = "raspberrypi,rpi-firmware-kms";
 102                         /* SMI interrupt reg */
 103                         reg = <0x7e600000 0x100>;
 104                         interrupts = <2 16>;
 105                         brcm,firmware = <&firmware>;
 106                         status = "disabled";
 107                 };
 108
 109                 smi: smi@7e600000 {
 110                         compatible = "brcm,bcm2835-smi";
 111                         reg = <0x7e600000 0x100>;
 112                         interrupts = <2 16>;
 113                         clocks = <&clocks BCM2835_CLOCK_SMI>;
 114                         assigned-clocks = <&clocks BCM2835_CLOCK_SMI>;
 115                         assigned-clock-rates = <125000000>;
 116                         dmas = <&dma 4>;
 117                         dma-names = "rx-tx";
 118                         status = "disabled";
 119                 };
 120
 121                 pixelvalve2: pixelvalve@7e807000 {
 122                         /* Add label */
 123                         status = "disabled";
 124                 };
 125
 126                 hdmi@7e902000 { /* hdmi */
 127                         status = "disabled";
 128                 };
 129
 130                 usb@7e980000 { /* usb */
 131                         compatible = "brcm,bcm2708-usb";
 132                         reg = <0x7e980000 0x10000>,
 133                               <0x7e006000 0x1000>;
 134                         interrupt-names = "usb",
 135                                           "soft";
 136                         interrupts = <1 9>,
 137                                      <2 0>;
 138                 };
 139
 140                 v3d@7ec00000 { /* vd3 */
 141                         compatible = "brcm,vc4-v3d";
 142                         power-domains = <&power RPI_POWER_DOMAIN_V3D>;
 143                         status = "disabled";
 144                 };
 145
 146                 axiperf: axiperf {
 147                         compatible = "brcm,bcm2835-axiperf";
 148                         reg = <0x7e009800 0x100>,
 149                               <0x7ee08000 0x100>;
 150                         firmware = <&firmware>;
 151                         status = "disabled";
 152                 };
 153
 154                 i2c_dsi: i2cdsi {
 155                         /* We have to use i2c-gpio because the
 156                          * firmware is also polling another device
 157                          * using the only hardware I2C bus that could
 158                          * connect to these pins.
 159                          */
 160                         compatible = "i2c-gpio";
 161                         #address-cells = <1>;
 162                         #size-cells = <0>;
 163                         status = "disabled";
 164
 165                         lcd@45 {
 166                                 compatible = "raspberrypi,7inch-touchscreen-panel";
 167                                 reg = <0x45>;
 168
 169                                 port {
 170                                         panel_dsi_port: endpoint {
 171                                                 remote-endpoint = <&dsi_out_port>;
 172                                         };
 173                                 };
 174                         };
 175                 };
 176
 177         };
 178
 179         __overrides__ {
 180                 cam0-pwdn-ctrl;
 181                 cam0-pwdn;
 182                 cam0-led-ctrl;
 183                 cam0-led;
 184         };
 185 };
 186
 187 &vc4 {
 188         status = "disabled";
 189 };
 190
 191 &dsi1 {
 192         power-domains = <&power RPI_POWER_DOMAIN_DSI1>;
 193
 194         port {
 195                 dsi_out_port: endpoint {
 196                         remote-endpoint = <&panel_dsi_port>;
 197                 };
 198         };
 199 };