pxa168.dtsi (3755B)
1// SPDX-License-Identifier: GPL-2.0-only 2/* 3 * Copyright (C) 2012 Marvell Technology Group Ltd. 4 * Author: Haojian Zhuang <haojian.zhuang@marvell.com> 5 */ 6 7#include <dt-bindings/clock/marvell,pxa168.h> 8 9/ { 10 #address-cells = <1>; 11 #size-cells = <1>; 12 13 aliases { 14 serial0 = &uart1; 15 serial1 = &uart2; 16 serial2 = &uart3; 17 i2c0 = &twsi1; 18 i2c1 = &twsi2; 19 }; 20 21 soc { 22 #address-cells = <1>; 23 #size-cells = <1>; 24 compatible = "simple-bus"; 25 interrupt-parent = <&intc>; 26 ranges; 27 28 axi@d4200000 { /* AXI */ 29 compatible = "mrvl,axi-bus", "simple-bus"; 30 #address-cells = <1>; 31 #size-cells = <1>; 32 reg = <0xd4200000 0x00200000>; 33 ranges; 34 35 intc: interrupt-controller@d4282000 { 36 compatible = "mrvl,mmp-intc"; 37 interrupt-controller; 38 #interrupt-cells = <1>; 39 reg = <0xd4282000 0x1000>; 40 mrvl,intc-nr-irqs = <64>; 41 }; 42 43 }; 44 45 apb@d4000000 { /* APB */ 46 compatible = "mrvl,apb-bus", "simple-bus"; 47 #address-cells = <1>; 48 #size-cells = <1>; 49 reg = <0xd4000000 0x00200000>; 50 ranges; 51 52 timer0: timer@d4014000 { 53 compatible = "mrvl,mmp-timer"; 54 reg = <0xd4014000 0x100>; 55 interrupts = <13>; 56 }; 57 58 uart1: serial@d4017000 { 59 compatible = "mrvl,mmp-uart", "intel,xscale-uart"; 60 reg = <0xd4017000 0x1000>; 61 reg-shift = <2>; 62 interrupts = <27>; 63 clocks = <&soc_clocks PXA168_CLK_UART0>; 64 resets = <&soc_clocks PXA168_CLK_UART0>; 65 status = "disabled"; 66 }; 67 68 uart2: serial@d4018000 { 69 compatible = "mrvl,mmp-uart", "intel,xscale-uart"; 70 reg = <0xd4018000 0x1000>; 71 reg-shift = <2>; 72 interrupts = <28>; 73 clocks = <&soc_clocks PXA168_CLK_UART1>; 74 resets = <&soc_clocks PXA168_CLK_UART1>; 75 status = "disabled"; 76 }; 77 78 uart3: serial@d4026000 { 79 compatible = "mrvl,mmp-uart", "intel,xscale-uart"; 80 reg = <0xd4026000 0x1000>; 81 reg-shift = <2>; 82 interrupts = <29>; 83 clocks = <&soc_clocks PXA168_CLK_UART2>; 84 resets = <&soc_clocks PXA168_CLK_UART2>; 85 status = "disabled"; 86 }; 87 88 gpio@d4019000 { 89 compatible = "marvell,mmp-gpio"; 90 #address-cells = <1>; 91 #size-cells = <1>; 92 reg = <0xd4019000 0x1000>; 93 gpio-controller; 94 #gpio-cells = <2>; 95 interrupts = <49>; 96 clocks = <&soc_clocks PXA168_CLK_GPIO>; 97 resets = <&soc_clocks PXA168_CLK_GPIO>; 98 interrupt-names = "gpio_mux"; 99 interrupt-controller; 100 #interrupt-cells = <2>; 101 ranges; 102 103 gcb0: gpio@d4019000 { 104 reg = <0xd4019000 0x4>; 105 }; 106 107 gcb1: gpio@d4019004 { 108 reg = <0xd4019004 0x4>; 109 }; 110 111 gcb2: gpio@d4019008 { 112 reg = <0xd4019008 0x4>; 113 }; 114 115 gcb3: gpio@d4019100 { 116 reg = <0xd4019100 0x4>; 117 }; 118 }; 119 120 twsi1: i2c@d4011000 { 121 compatible = "mrvl,mmp-twsi"; 122 #address-cells = <1>; 123 #size-cells = <0>; 124 reg = <0xd4011000 0x1000>; 125 interrupts = <7>; 126 clocks = <&soc_clocks PXA168_CLK_TWSI0>; 127 resets = <&soc_clocks PXA168_CLK_TWSI0>; 128 mrvl,i2c-fast-mode; 129 status = "disabled"; 130 }; 131 132 twsi2: i2c@d4025000 { 133 compatible = "mrvl,mmp-twsi"; 134 #address-cells = <1>; 135 #size-cells = <0>; 136 reg = <0xd4025000 0x1000>; 137 interrupts = <58>; 138 clocks = <&soc_clocks PXA168_CLK_TWSI1>; 139 resets = <&soc_clocks PXA168_CLK_TWSI1>; 140 status = "disabled"; 141 }; 142 143 rtc: rtc@d4010000 { 144 compatible = "mrvl,mmp-rtc"; 145 reg = <0xd4010000 0x1000>; 146 interrupts = <5>, <6>; 147 interrupt-names = "rtc 1Hz", "rtc alarm"; 148 clocks = <&soc_clocks PXA168_CLK_RTC>; 149 resets = <&soc_clocks PXA168_CLK_RTC>; 150 status = "disabled"; 151 }; 152 }; 153 154 soc_clocks: clocks{ 155 compatible = "marvell,pxa168-clock"; 156 reg = <0xd4050000 0x1000>, 157 <0xd4282800 0x400>, 158 <0xd4015000 0x1000>; 159 reg-names = "mpmu", "apmu", "apbc"; 160 #clock-cells = <1>; 161 #reset-cells = <1>; 162 }; 163 }; 164};