arch/arm/boot/dts/pxa27x.dtsi

   1 // SPDX-License-Identifier: GPL-2.0
   2 /* The pxa3xx skeleton simply augments the 2xx version */
   3 #include "pxa2xx.dtsi"
   4 #include "dt-bindings/clock/pxa-clock.h"
   5
   6 / {
   7         model = "Marvell PXA27x familiy SoC";
   8         compatible = "marvell,pxa27x";
   9
  10         pxabus {
  11                 pdma: dma-controller@40000000 {
  12                         compatible = "marvell,pdma-1.0";
  13                         reg = <0x40000000 0x10000>;
  14                         interrupts = <25>;
  15                         #dma-cells = <2>;
  16                         /* For backwards compatibility: */
  17                         #dma-channels = <32>;
  18                         dma-channels = <32>;
  19                         #dma-requests = <75>;
  20                         dma-requests = <75>;
  21                         status = "okay";
  22                 };
  23
  24                 pxairq: interrupt-controller@40d00000 {
  25                         marvell,intc-priority;
  26                         marvell,intc-nr-irqs = <34>;
  27                 };
  28
  29                 pinctrl: pinctrl@40e00000 {
  30                         reg = <0x40e00054 0x20 0x40e0000c 0xc 0x40e0010c 4
  31                                0x40f00020 0x10>;
  32                         compatible = "marvell,pxa27x-pinctrl";
  33                 };
  34
  35                 gpio: gpio@40e00000 {
  36                         compatible = "intel,pxa27x-gpio";
  37                         gpio-ranges = <&pinctrl 0 0 128>;
  38                         clocks = <&clks CLK_NONE>;
  39                 };
  40
  41                 usb0: usb@4c000000 {
  42                         compatible = "marvell,pxa-ohci";
  43                         reg = <0x4c000000 0x10000>;
  44                         interrupts = <3>;
  45                         clocks = <&clks CLK_USBHOST>;
  46                         status = "disabled";
  47                 };
  48
  49                 pwm0: pwm@40b00000 {
  50                         compatible = "marvell,pxa270-pwm", "marvell,pxa250-pwm";
  51                         reg = <0x40b00000 0x10>;
  52                         #pwm-cells = <1>;
  53                         clocks = <&clks CLK_PWM0>;
  54                 };
  55
  56                 pwm1: pwm@40b00010 {
  57                         compatible = "marvell,pxa270-pwm", "marvell,pxa250-pwm";
  58                         reg = <0x40b00010 0x10>;
  59                         #pwm-cells = <1>;
  60                         clocks = <&clks CLK_PWM1>;
  61                 };
  62
  63                 pwm2: pwm@40c00000 {
  64                         compatible = "marvell,pxa270-pwm", "marvell,pxa250-pwm";
  65                         reg = <0x40c00000 0x10>;
  66                         #pwm-cells = <1>;
  67                         clocks = <&clks CLK_PWM0>;
  68                 };
  69
  70                 pwm3: pwm@40c00010 {
  71                         compatible = "marvell,pxa270-pwm", "marvell,pxa250-pwm";
  72                         reg = <0x40c00010 0x10>;
  73                         #pwm-cells = <1>;
  74                         clocks = <&clks CLK_PWM1>;
  75                 };
  76
  77                 pwri2c: i2c@40f00180 {
  78                         compatible = "mrvl,pxa-i2c";
  79                         reg = <0x40f00180 0x24>;
  80                         interrupts = <6>;
  81                         clocks = <&clks CLK_PWRI2C>;
  82                         #address-cells = <0x1>;
  83                         #size-cells = <0>;
  84                         status = "disabled";
  85                 };
  86
  87                 pxa27x_udc: udc@40600000 {
  88                         compatible = "marvell,pxa270-udc";
  89                         reg = <0x40600000 0x10000>;
  90                         interrupts = <11>;
  91                         clocks = <&clks CLK_USB>;
  92                         status = "disabled";
  93                 };
  94
  95                 keypad: keypad@41500000 {
  96                         compatible = "marvell,pxa27x-keypad";
  97                         reg = <0x41500000 0x4c>;
  98                         interrupts = <4>;
  99                         clocks = <&clks CLK_KEYPAD>;
 100                         status = "disabled";
 101                 };
 102
 103                 pxa_camera: imaging@50000000 {
 104                         compatible = "marvell,pxa270-qci";
 105                         reg = <0x50000000 0x1000>;
 106                         interrupts = <33>;
 107                         dmas = <&pdma 68 0      /* Y channel */
 108                                 &pdma 69 0      /* U channel */
 109                                 &pdma 70 0>;    /* V channel */
 110                         dma-names = "CI_Y", "CI_U", "CI_V";
 111
 112                         clocks = <&clks CLK_CAMERA>;
 113                         clock-names = "ciclk";
 114                         clock-frequency = <5000000>;
 115                         clock-output-names = "qci_mclk";
 116
 117                         status = "disabled";
 118                 };
 119
 120                 rtc@40900000 {
 121                         clocks = <&clks CLK_OSC32k768>;
 122                 };
 123         };
 124
 125         clocks {
 126                /*
 127                 * The muxing of external clocks/internal dividers for osc* clock
 128                 * sources has been hidden under the carpet by now.
 129                 */
 130                 #address-cells = <1>;
 131                 #size-cells = <1>;
 132                 ranges;
 133
 134                 clks: pxa2xx_clks@41300004 {
 135                         compatible = "marvell,pxa270-clocks";
 136                         #clock-cells = <1>;
 137                         status = "okay";
 138                 };
 139         };
 140
 141         timer@40a00000 {
 142                 compatible = "marvell,pxa-timer";
 143                 reg = <0x40a00000 0x20>;
 144                 interrupts = <26>;
 145                 clocks = <&clks CLK_OSTIMER>;
 146                 status = "okay";
 147         };
 148
 149         pxa270_opp_table: opp_table0 {
 150                 compatible = "operating-points-v2";
 151
 152                 opp-104000000 {
 153                         opp-hz = /bits/ 64 <104000000>;
 154                         opp-microvolt = <900000 900000 1705000>;
 155                         clock-latency-ns = <20>;
 156                 };
 157                 opp-156000000 {
 158                         opp-hz = /bits/ 64 <156000000>;
 159                         opp-microvolt = <1000000 1000000 1705000>;
 160                         clock-latency-ns = <20>;
 161                 };
 162                 opp-208000000 {
 163                         opp-hz = /bits/ 64 <208000000>;
 164                         opp-microvolt = <1180000 1180000 1705000>;
 165                         clock-latency-ns = <20>;
 166                 };
 167                 opp-312000000 {
 168                         opp-hz = /bits/ 64 <312000000>;
 169                         opp-microvolt = <1250000 1250000 1705000>;
 170                         clock-latency-ns = <20>;
 171                 };
 172                 opp-416000000 {
 173                         opp-hz = /bits/ 64 <416000000>;
 174                         opp-microvolt = <1350000 1350000 1705000>;
 175                         clock-latency-ns = <20>;
 176                 };
 177                 opp-520000000 {
 178                         opp-hz = /bits/ 64 <520000000>;
 179                         opp-microvolt = <1450000 1450000 1705000>;
 180                         clock-latency-ns = <20>;
 181                 };
 182                 opp-624000000 {
 183                         opp-hz = /bits/ 64 <624000000>;
 184                         opp-microvolt = <1550000 1550000 1705000>;
 185                         clock-latency-ns = <20>;
 186                 };
 187         };
 188 };