arch/arm/boot/dts/pxa2xx.dtsi

   1 // SPDX-License-Identifier: GPL-2.0-or-later
   2 /*
   3  * pxa2xx.dtsi - Device Tree Include file for Marvell PXA2xx family SoC
   4  *
   5  * Copyright (C) 2011 Marek Vasut <marek.vasut@gmail.com>
   6  */
   7
   8 #include "dt-bindings/clock/pxa-clock.h"
   9
  10 #define PMGROUP(pin) #pin
  11 #define PMMUX(func, pin, af)                    \
  12         mux- ## func {                          \
  13                 groups = PMGROUP(P ## pin);     \
  14                 function = #af;                 \
  15         }
  16 #define PMMUX_LPM_LOW(func, pin, af)            \
  17         mux- ## func {                          \
  18                 groups = PMGROUP(P ## pin);     \
  19                 function = #af;                 \
  20                 low-power-disable;              \
  21         }
  22 #define PMMUX_LPM_HIGH(func, pin, af)           \
  23         mux- ## func {                          \
  24                 groups = PMGROUP(P ## pin);     \
  25                 function = #af;                 \
  26                 low-power-enable;               \
  27         }
  28
  29 / {
  30         #address-cells = <1>;
  31         #size-cells = <1>;
  32         model = "Marvell PXA2xx family SoC";
  33         compatible = "marvell,pxa2xx";
  34         interrupt-parent = <&pxairq>;
  35
  36         aliases {
  37                 serial0 = &ffuart;
  38                 serial1 = &btuart;
  39                 serial2 = &stuart;
  40                 serial3 = &hwuart;
  41                 i2c0 = &pwri2c;
  42                 i2c1 = &pxai2c1;
  43         };
  44
  45         cpus {
  46                 cpu {
  47                         compatible = "marvell,xscale";
  48                         device_type = "cpu";
  49                 };
  50         };
  51
  52         pxabus {
  53                 compatible = "simple-bus";
  54                 #address-cells = <1>;
  55                 #size-cells = <1>;
  56                 ranges;
  57
  58                 pxairq: interrupt-controller@40d00000 {
  59                         #interrupt-cells = <1>;
  60                         compatible = "marvell,pxa-intc";
  61                         interrupt-controller;
  62                         interrupt-parent;
  63                         marvell,intc-nr-irqs = <32>;
  64                         reg = <0x40d00000 0xd0>;
  65                 };
  66
  67                 gpio: gpio@40e00000 {
  68                         compatible = "mrvl,pxa-gpio";
  69                         #address-cells = <0x1>;
  70                         #size-cells = <0x1>;
  71                         reg = <0x40e00000 0x10000>;
  72                         gpio-controller;
  73                         #gpio-cells = <0x2>;
  74                         interrupts = <8>, <9>, <10>;
  75                         interrupt-names = "gpio0", "gpio1", "gpio_mux";
  76                         interrupt-controller;
  77                         #interrupt-cells = <0x2>;
  78                         ranges;
  79
  80                         gcb0: gpio@40e00000 {
  81                                 reg = <0x40e00000 0x4>;
  82                         };
  83
  84                         gcb1: gpio@40e00004 {
  85                                 reg = <0x40e00004 0x4>;
  86                         };
  87
  88                         gcb2: gpio@40e00008 {
  89                                 reg = <0x40e00008 0x4>;
  90                         };
  91                         gcb3: gpio@40e0000c {
  92                                 reg = <0x40e0000c 0x4>;
  93                         };
  94                 };
  95
  96                 ffuart: serial@40100000 {
  97                         compatible = "mrvl,pxa-uart";
  98                         reg = <0x40100000 0x30>;
  99                         interrupts = <22>;
 100                         clocks = <&clks CLK_FFUART>;
 101                         status = "disabled";
 102                 };
 103
 104                 btuart: serial@40200000 {
 105                         compatible = "mrvl,pxa-uart";
 106                         reg = <0x40200000 0x30>;
 107                         interrupts = <21>;
 108                         clocks = <&clks CLK_BTUART>;
 109                         status = "disabled";
 110                 };
 111
 112                 stuart: serial@40700000 {
 113                         compatible = "mrvl,pxa-uart";
 114                         reg = <0x40700000 0x30>;
 115                         interrupts = <20>;
 116                         clocks = <&clks CLK_STUART>;
 117                         status = "disabled";
 118                 };
 119
 120                 hwuart: serial@41600000 {
 121                         compatible = "mrvl,pxa-uart";
 122                         reg = <0x41600000 0x30>;
 123                         interrupts = <7>;
 124                         status = "disabled";
 125                 };
 126
 127                 pxai2c1: i2c@40301680 {
 128                         compatible = "mrvl,pxa-i2c";
 129                         reg = <0x40301680 0x30>;
 130                         interrupts = <18>;
 131                         clocks = <&clks CLK_I2C>;
 132                         #address-cells = <0x1>;
 133                         #size-cells = <0>;
 134                         status = "disabled";
 135                 };
 136
 137                 mmc0: mmc@41100000 {
 138                         compatible = "marvell,pxa-mmc";
 139                         reg = <0x41100000 0x1000>;
 140                         interrupts = <23>;
 141                         clocks = <&clks CLK_MMC>;
 142                         dmas = <&pdma 21 3
 143                                 &pdma 22 3>;
 144                         dma-names = "rx", "tx";
 145                         status = "disabled";
 146                 };
 147
 148                 rtc@40900000 {
 149                         compatible = "marvell,pxa-rtc";
 150                         reg = <0x40900000 0x3c>;
 151                         interrupts = <30 31>;
 152                 };
 153
 154                 lcdc: lcd-controller@40500000 {
 155                         compatible = "marvell,pxa2xx-lcdc";
 156                         reg = <0x44000000 0x10000>;
 157                         interrupts = <17>;
 158                         clocks = <&clks CLK_LCD>;
 159                         status = "disabled";
 160                 };
 161         };
 162 };