vsatv102-m6.dts revision 283352
1280906Sganbold/*- 2280906Sganbold * Copyright (c) 2013-2015 John Wehle <john@feith.com> 3280906Sganbold * All rights reserved. 4280906Sganbold * 5280906Sganbold * Redistribution and use in source and binary forms, with or without 6280906Sganbold * modification, are permitted provided that the following conditions 7280906Sganbold * are met: 8280906Sganbold * 1. Redistributions of source code must retain the above copyright 9280906Sganbold * notice, this list of conditions and the following disclaimer. 10280906Sganbold * 2. Redistributions in binary form must reproduce the above copyright 11280906Sganbold * notice, this list of conditions and the following disclaimer in the 12280906Sganbold * documentation and/or other materials provided with the distribution. 13280906Sganbold * 14280906Sganbold * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 15280906Sganbold * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16280906Sganbold * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17280906Sganbold * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 18280906Sganbold * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19280906Sganbold * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20280906Sganbold * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21280906Sganbold * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22280906Sganbold * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23280906Sganbold * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24280906Sganbold * SUCH DAMAGE. 25280906Sganbold * 26280906Sganbold * $FreeBSD: head/sys/boot/fdt/dts/arm/vsatv102-m6.dts 283352 2015-05-24 07:09:16Z ganbold $ 27280906Sganbold */ 28280906Sganbold 29280906Sganbold/* 30280906Sganbold * The ordering of certain devices is significant (e.g. usb depends on 31280906Sganbold * usb-phy which depends on gpio, also the timer should appear early on 32280906Sganbold * to provide a reasonably accurate DELAY implementation). 33280906Sganbold * 34280906Sganbold * Both usb-phys devices must be configured to prevent the usb controller 35280906Sganbold * from hanging during initialization. 36280906Sganbold */ 37280906Sganbold 38280906Sganbold/dts-v1/; 39280906Sganbold 40280906Sganbold/memreserve/ 0x84900000 0x00600000; /* 6MB frame buffer */ 41280906Sganbold 42281415Sganbold#include "meson6.dtsi" 43281415Sganbold 44280906Sganbold/ { 45280906Sganbold /* 46280906Sganbold * My development unit visually appears to be a Visson ATV-102 47280906Sganbold * and the specs for both my unit and the Visson ATV-102 say 48280906Sganbold * the SoC is an aml8726-m3. However the uboot prompt says 49280906Sganbold * m6_mbx_v1, the RTC is located on SECBUS2 instead of AOBUS, 50280906Sganbold * and there are two cores so it seems my unit is a newer 51280906Sganbold * version using the later processor. 52280906Sganbold */ 53280906Sganbold 54280906Sganbold model = "visson,atv-102"; 55281415Sganbold compatible = "visson,atv-102", "amlogic,meson6"; 56280906Sganbold 57280906Sganbold #address-cells = <1>; 58280906Sganbold #size-cells = <1>; 59280906Sganbold 60280906Sganbold aliases { 61280906Sganbold soc = &soc; 62280906Sganbold screen = &screen; 63281415Sganbold uart0 = &uart_AO; 64280906Sganbold }; 65280906Sganbold 66280906Sganbold memory { 67280906Sganbold device_type = "memory"; 68280906Sganbold reg = <0x80000000 0x40000000>; /* 1GB RAM */ 69280906Sganbold }; 70280906Sganbold 71281415Sganbold soc: soc { 72280906Sganbold device_type = "soc"; 73280906Sganbold bus-frequency = <0>; 74280906Sganbold 75281415Sganbold pic: pic@c1109a40 { 76280906Sganbold device_type = "interrupt-controller"; 77280906Sganbold compatible = "amlogic,aml8726-pic"; 78281415Sganbold reg = <0xc1109a40 128>; /* cbus 0x2690 */ 79280906Sganbold 80280906Sganbold interrupt-controller; 81281415Sganbold #interrupt-cells = <3>; 82280906Sganbold }; 83280906Sganbold 84281415Sganbold scu: scu@c4300000 { 85280906Sganbold compatible = "arm,cortex-a9-scu"; 86281415Sganbold reg = <0xc4300000 0x1000>; 87280906Sganbold }; 88280906Sganbold 89281415Sganbold cpuconfig: cpuconfig@d901ff80 { 90280906Sganbold compatible = "amlogic,aml8726-cpuconfig"; 91281415Sganbold reg = <0xd901ff80 8>; 92280906Sganbold }; 93280906Sganbold 94281415Sganbold ccm@c1104140 { 95280906Sganbold compatible = "amlogic,aml8726-ccm"; 96281415Sganbold reg = <0xc1104140 20>; /* cbus 0x1050 */ 97280906Sganbold 98280906Sganbold functions = "ethernet", "i2c", "rng", "sdio", 99280906Sganbold "uart-a", "uart-b", "uart-c", 100280906Sganbold "usb-a", "usb-b"; 101280906Sganbold }; 102280906Sganbold 103281415Sganbold pinctrl: pinctrl@c11080b0 { 104280906Sganbold compatible = "amlogic,aml8726-pinctrl"; 105281415Sganbold reg = <0xc11080b0 40>, /* mux */ 106281415Sganbold <0xc11080e8 24>, /* pu/pd */ 107281415Sganbold <0xc11080e8 24>, /* pull enable */ 108281415Sganbold <0xc8100014 4>, /* ao mux */ 109281415Sganbold <0xc810002c 4>, /* ao pu/pd */ 110281415Sganbold <0xc810002c 4>; /* ao pull enable */ 111280906Sganbold 112280906Sganbold /* 113280906Sganbold * Currently only pin muxing that deviates 114280906Sganbold * from the power on default of gpio is 115280906Sganbold * specified here. 116280906Sganbold */ 117280906Sganbold 118280906Sganbold pinctrl-names = "default"; 119280906Sganbold pinctrl-0 = <&pins_uartao &pins_ethernet &pins_hdmi>; 120280906Sganbold 121280906Sganbold pins_ethernet: ethernet { 122280906Sganbold amlogic,pins = "ref_clk_in", 123280906Sganbold "tx_clk", "tx_en", 124280906Sganbold "tx_d0", "tx_d1", 125280906Sganbold "tx_d2", "tx_d3", 126280906Sganbold "rx_clk", "rx_dv", 127280906Sganbold "rx_d0", "rx_d1", 128280906Sganbold "rx_d2", "rx_d3", 129280906Sganbold "mdc", "mdio"; 130280906Sganbold amlogic,function = "ethernet"; 131280906Sganbold }; 132280906Sganbold 133280906Sganbold pins_hdmi: hdmi { 134280906Sganbold amlogic,pins = "cec", "hpd", 135280906Sganbold "scl", "sda"; 136280906Sganbold amlogic,function = "hdmi"; 137280906Sganbold }; 138280906Sganbold 139280906Sganbold pins_sdio_b: sdio_b { 140280906Sganbold amlogic,pins = "clk", "cmd", 141280906Sganbold "d0", "d1", 142280906Sganbold "d2", "d3"; 143280906Sganbold amlogic,function = "sdio-b"; 144280906Sganbold }; 145280906Sganbold 146280906Sganbold pins_uartao: uartao { 147280906Sganbold amlogic,pins = "tx", "rx"; 148280906Sganbold amlogic,function = "uart-ao"; 149280906Sganbold }; 150280906Sganbold }; 151280906Sganbold 152281415Sganbold rtc@da004340 { 153280906Sganbold compatible = "amlogic,aml8726-rtc"; 154281415Sganbold reg = <0xda004340 20>; /* secbus2 0xd0 */ 155281415Sganbold interrupts = <0 72 1>; /* AM_IRQ2(8) */ 156280906Sganbold }; 157280906Sganbold 158281415Sganbold clkmsr: clkmsr@c1108758 { 159280906Sganbold compatible = "amlogic,aml8726-clkmsr"; 160281415Sganbold reg = <0xc1108758 16>; /* cbus 0x21d6 */ 161280906Sganbold 162281415Sganbold clocks = <&clk81>; 163280906Sganbold }; 164280906Sganbold 165281415Sganbold gpioao: gpio@c8100024 { 166280906Sganbold /* gpio unit 7 */ 167280906Sganbold compatible = "amlogic,aml8726-gpio"; 168281415Sganbold reg = <0xc8100024 4>, /* oen aobus 0x9 */ 169281415Sganbold <0xc8100024 4>, /* out */ 170281415Sganbold <0xc8100028 4>; /* in */ 171280906Sganbold 172280906Sganbold gpio-controller; 173280906Sganbold #gpio-cells = <1>; 174280906Sganbold pin-count = <12>; 175280906Sganbold }; 176280906Sganbold 177281415Sganbold gpio5: gpio@c110806c { 178280906Sganbold compatible = "amlogic,aml8726-gpio"; 179281415Sganbold reg = <0xc110806c 4>, /* oen cbus 0x201b */ 180281415Sganbold <0xc1108070 4>, /* out */ 181281415Sganbold <0xc1108074 4>; /* in */ 182280906Sganbold 183280906Sganbold gpio-controller; 184280906Sganbold #gpio-cells = <1>; 185280906Sganbold pin-count = <32>; 186280906Sganbold }; 187280906Sganbold 188281415Sganbold gpio6: gpio@c1108020 { 189280906Sganbold compatible = "amlogic,aml8726-gpio"; 190281415Sganbold reg = <0xc1108020 4>, /* oen cbus 0x2008 */ 191281415Sganbold <0xc1108024 4>, /* out */ 192281415Sganbold <0xc1108028 4>; /* in */ 193280906Sganbold 194280906Sganbold gpio-controller; 195280906Sganbold #gpio-cells = <1>; 196280906Sganbold pin-count = <29>; 197280906Sganbold }; 198280906Sganbold 199281415Sganbold mmc@c1108c20 { 200280906Sganbold compatible = "amlogic,aml8726-mmc"; 201281415Sganbold reg = <0xc1108c20 32>; /* cbus 0x2308 */ 202281415Sganbold interrupts = <0 28 1>; /* AM_IRQ0(28) */ 203280906Sganbold 204281415Sganbold clocks = <&clk81>; 205281415Sganbold 206280906Sganbold pinctrl-names = "default"; 207280906Sganbold pinctrl-0 = <&pins_sdio_b>; 208280906Sganbold 209280906Sganbold mmc-voltages = "3.3"; 210280906Sganbold 211280906Sganbold mmc-pwr-en = <&gpio5 31 0>; /* card_8 */ 212280906Sganbold ins-detect = <&gpio5 29 0>; /* card_6 */ 213280906Sganbold }; 214280906Sganbold 215281415Sganbold rng@c1108100 { 216280906Sganbold compatible = "amlogic,aml8726-rng"; 217281415Sganbold reg = <0xc1108100 8>; /* cbus 0x2040 */ 218280906Sganbold }; 219280906Sganbold 220281415Sganbold usb-phy@c1108400 { 221280906Sganbold /* usb-a phy */ 222280906Sganbold compatible = "amlogic,aml8726-m6-usb-phy"; 223281415Sganbold reg = <0xc1108400 32>; /* cbus 0x2100 */ 224280906Sganbold }; 225280906Sganbold 226281415Sganbold usb-phy@c1108420 { 227280906Sganbold /* usb-b phy */ 228280906Sganbold compatible = "amlogic,aml8726-m6-usb-phy"; 229281415Sganbold reg = <0xc1108420 32>; /* cbus 0x2108 */ 230280906Sganbold 231280906Sganbold usb-pwr-en = <&gpioao 3 1>, /* gpioao_3 vbus */ 232280906Sganbold <&gpio6 11 0>; /* gpioe_11 wifi */ 233280906Sganbold }; 234280906Sganbold 235281415Sganbold usb@c9040000 { 236280906Sganbold /* usb-a */ 237280906Sganbold compatible = "synopsys,designware-hs-otg2"; 238281415Sganbold reg = <0xc9040000 0x40000>; /* ahbbus 0x40000*/ 239281415Sganbold interrupts = <0 30 4>; /* AM_IRQ0(30) */ 240280906Sganbold #address-cells = <1>; 241280906Sganbold #size-cells = <0>; 242280906Sganbold }; 243280906Sganbold 244281415Sganbold usb@c90c0000 { 245280906Sganbold /* usb-b */ 246280906Sganbold compatible = "synopsys,designware-hs-otg2"; 247281415Sganbold reg = <0xc90c0000 0x40000>; /* ahbbus 0xc0000 */ 248281415Sganbold interrupts = <0 31 4>; /* AM_IRQ0(31) */ 249280906Sganbold #address-cells = <1>; 250280906Sganbold #size-cells = <0>; 251280906Sganbold 252280906Sganbold dr_mode = "host"; 253280906Sganbold }; 254280906Sganbold 255281415Sganbold eth@c9410000 { 256280906Sganbold /* ethernet */ 257280906Sganbold compatible = "snps,dwmac"; 258281415Sganbold reg = <0xc9410000 0x2000>; /* ahbbus 0x410000 */ 259281415Sganbold interrupts = <0 8 1>; /* AM_IRQ0(8) */ 260280906Sganbold #address-cells = <1>; 261280906Sganbold #size-cells = <0>; 262280906Sganbold 263280906Sganbold eth-phy-rst = <&gpio5 15 0>; /* gpioy_15 phy-rst */ 264280906Sganbold }; 265280906Sganbold 266281415Sganbold screen: fb@c8006324 { 267280906Sganbold device_type = "display"; 268280906Sganbold compatible = "amlogic,aml8726-fb"; 269281415Sganbold reg = <0xc8006324 12>, /* CANVAS */ 270281415Sganbold <0xc1106800 1024>, /* VIU */ 271281415Sganbold <0xc1107400 1024>; /* VPP */ 272281415Sganbold interrupts = <0 2 1>, /* AM_IRQ0(2) */ 273281415Sganbold <0 3 1>, /* AM_IRQ0(3) */ 274281415Sganbold <0 12 1>, /* AM_IRQ0(12) */ 275281415Sganbold <0 13 1>; /* AM_IRQ0(13) */ 276280906Sganbold 277280906Sganbold address = <0x84900000>; /* match memreserve */ 278280906Sganbold width = <720>; 279280906Sganbold height = <480>; 280280906Sganbold depth = <24>; 281280906Sganbold linebytes = <2160>; 282280906Sganbold }; 283280906Sganbold }; 284280906Sganbold 285283352Sganbold leds { 286283352Sganbold compatible = "gpio-leds"; 287283352Sganbold 288283352Sganbold sys_led { 289283352Sganbold gpios = <&gpioao 2>; /* gpioao_2 sys_led */ 290283352Sganbold label = "sys_led"; 291283352Sganbold 292283352Sganbold default-state = "on"; 293283352Sganbold }; 294283352Sganbold }; 295283352Sganbold 296280906Sganbold chosen { 297280906Sganbold stdin = "uart0"; 298280906Sganbold stdout = "uart0"; 299280906Sganbold }; 300280906Sganbold}; 301281415Sganbold 302281415Sganbold&clk81 { 303281415Sganbold clock-frequency = <0>; 304281415Sganbold}; 305281415Sganbold 306281415Sganbold&uart_AO { 307281415Sganbold status = "okay"; 308281415Sganbold current-speed = <115200>; 309281415Sganbold}; 310