| /* |
| * Copyright 2014 Linaro Ltd |
| * |
| * Permission is hereby granted, free of charge, to any person obtaining a copy |
| * of this software and associated documentation files (the "Software"), to deal |
| * in the Software without restriction, including without limitation the rights |
| * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
| * copies of the Software, and to permit persons to whom the Software is |
| * furnished to do so, subject to the following conditions: |
| * |
| * The above copyright notice and this permission notice shall be included in |
| * all copies or substantial portions of the Software. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
| * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
| * THE SOFTWARE. |
| */ |
| |
| /dts-v1/; |
| #include <dt-bindings/interrupt-controller/irq.h> |
| #include <dt-bindings/gpio/gpio.h> |
| |
| / { |
| #address-cells = <1>; |
| #size-cells = <1>; |
| model = "ARM RealView PB1176"; |
| compatible = "arm,realview-pb1176"; |
| |
| chosen { }; |
| |
| aliases { |
| serial0 = &pb1176_serial0; |
| serial1 = &pb1176_serial1; |
| serial2 = &pb1176_serial2; |
| serial3 = &pb1176_serial3; |
| serial4 = &fpga_serial; |
| }; |
| |
| memory { |
| device_type = "memory"; |
| /* 128 MiB memory @ 0x0 */ |
| reg = <0x00000000 0x08000000>; |
| }; |
| |
| /* The voltage to the MMC card is hardwired at 3.3V */ |
| vmmc: regulator-vmmc { |
| compatible = "regulator-fixed"; |
| regulator-name = "vmmc"; |
| regulator-min-microvolt = <3300000>; |
| regulator-max-microvolt = <3300000>; |
| regulator-boot-on; |
| }; |
| |
| veth: regulator-veth { |
| compatible = "regulator-fixed"; |
| regulator-name = "veth"; |
| regulator-min-microvolt = <3300000>; |
| regulator-max-microvolt = <3300000>; |
| regulator-boot-on; |
| }; |
| |
| xtal24mhz: xtal24mhz@24M { |
| #clock-cells = <0>; |
| compatible = "fixed-clock"; |
| clock-frequency = <24000000>; |
| }; |
| |
| timclk: timclk@1M { |
| #clock-cells = <0>; |
| compatible = "fixed-factor-clock"; |
| clock-div = <24>; |
| clock-mult = <1>; |
| clocks = <&xtal24mhz>; |
| }; |
| |
| mclk: mclk@24M { |
| #clock-cells = <0>; |
| compatible = "fixed-factor-clock"; |
| clock-div = <1>; |
| clock-mult = <1>; |
| clocks = <&xtal24mhz>; |
| }; |
| |
| kmiclk: kmiclk@24M { |
| #clock-cells = <0>; |
| compatible = "fixed-factor-clock"; |
| clock-div = <1>; |
| clock-mult = <1>; |
| clocks = <&xtal24mhz>; |
| }; |
| |
| sspclk: sspclk@24M { |
| #clock-cells = <0>; |
| compatible = "fixed-factor-clock"; |
| clock-div = <1>; |
| clock-mult = <1>; |
| clocks = <&xtal24mhz>; |
| }; |
| |
| uartclk: uartclk@24M { |
| #clock-cells = <0>; |
| compatible = "fixed-factor-clock"; |
| clock-div = <1>; |
| clock-mult = <1>; |
| clocks = <&xtal24mhz>; |
| }; |
| |
| /* FIXME: this actually hangs off the PLL clocks */ |
| pclk: pclk@0 { |
| #clock-cells = <0>; |
| compatible = "fixed-clock"; |
| clock-frequency = <0>; |
| }; |
| |
| flash@30000000 { |
| compatible = "arm,versatile-flash", "cfi-flash"; |
| reg = <0x30000000 0x4000000>; |
| bank-width = <4>; |
| partitions { |
| compatible = "arm,arm-firmware-suite"; |
| }; |
| }; |
| |
| fpga_flash@38000000 { |
| compatible = "arm,versatile-flash", "cfi-flash"; |
| reg = <0x38000000 0x800000>; |
| bank-width = <4>; |
| partitions { |
| compatible = "arm,arm-firmware-suite"; |
| }; |
| }; |
| |
| /* |
| * The "secure flash" contains things like the boot |
| * monitor so we don't want people to accidentally |
| * screw this up. Mark the device tree node disabled |
| * by default. |
| */ |
| secflash@3c000000 { |
| compatible = "arm,versatile-flash", "cfi-flash"; |
| reg = <0x3c000000 0x4000000>; |
| bank-width = <4>; |
| status = "disabled"; |
| }; |
| |
| /* SMSC 9118 ethernet with PHY and EEPROM */ |
| ethernet@3a000000 { |
| compatible = "smsc,lan9118", "smsc,lan9115"; |
| reg = <0x3a000000 0x10000>; |
| interrupt-parent = <&intc_fpga1176>; |
| interrupts = <0 10 IRQ_TYPE_LEVEL_HIGH>; |
| phy-mode = "mii"; |
| reg-io-width = <4>; |
| smsc,irq-active-high; |
| smsc,irq-push-pull; |
| vdd33a-supply = <&veth>; |
| vddvario-supply = <&veth>; |
| }; |
| |
| usb@3b000000 { |
| compatible = "nxp,usb-isp1761"; |
| reg = <0x3b000000 0x20000>; |
| interrupt-parent = <&intc_fpga1176>; |
| interrupts = <0 11 IRQ_TYPE_LEVEL_HIGH>; |
| dr_mode = "peripheral"; |
| }; |
| |
| bridge { |
| compatible = "ti,ths8134a", "ti,ths8134"; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| ports { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| port@0 { |
| reg = <0>; |
| |
| vga_bridge_in: endpoint { |
| remote-endpoint = <&clcd_pads>; |
| }; |
| }; |
| |
| port@1 { |
| reg = <1>; |
| |
| vga_bridge_out: endpoint { |
| remote-endpoint = <&vga_con_in>; |
| }; |
| }; |
| }; |
| }; |
| |
| vga { |
| compatible = "vga-connector"; |
| |
| port { |
| vga_con_in: endpoint { |
| remote-endpoint = <&vga_bridge_out>; |
| }; |
| }; |
| }; |
| |
| soc { |
| #address-cells = <1>; |
| #size-cells = <1>; |
| compatible = "arm,realview-pb1176-soc", "simple-bus"; |
| regmap = <&syscon>; |
| ranges; |
| |
| syscon: syscon@10000000 { |
| compatible = "arm,realview-pb1176-syscon", "syscon", "simple-mfd"; |
| reg = <0x10000000 0x1000>; |
| |
| led@08.0 { |
| compatible = "register-bit-led"; |
| offset = <0x08>; |
| mask = <0x01>; |
| label = "versatile:0"; |
| linux,default-trigger = "heartbeat"; |
| default-state = "on"; |
| }; |
| led@08.1 { |
| compatible = "register-bit-led"; |
| offset = <0x08>; |
| mask = <0x02>; |
| label = "versatile:1"; |
| linux,default-trigger = "mmc0"; |
| default-state = "off"; |
| }; |
| led@08.2 { |
| compatible = "register-bit-led"; |
| offset = <0x08>; |
| mask = <0x04>; |
| label = "versatile:2"; |
| linux,default-trigger = "cpu0"; |
| default-state = "off"; |
| }; |
| led@08.3 { |
| compatible = "register-bit-led"; |
| offset = <0x08>; |
| mask = <0x08>; |
| label = "versatile:3"; |
| default-state = "off"; |
| }; |
| led@08.4 { |
| compatible = "register-bit-led"; |
| offset = <0x08>; |
| mask = <0x10>; |
| label = "versatile:4"; |
| default-state = "off"; |
| }; |
| led@08.5 { |
| compatible = "register-bit-led"; |
| offset = <0x08>; |
| mask = <0x20>; |
| label = "versatile:5"; |
| default-state = "off"; |
| }; |
| led@08.6 { |
| compatible = "register-bit-led"; |
| offset = <0x08>; |
| mask = <0x40>; |
| label = "versatile:6"; |
| default-state = "off"; |
| }; |
| led@08.7 { |
| compatible = "register-bit-led"; |
| offset = <0x08>; |
| mask = <0x80>; |
| label = "versatile:7"; |
| default-state = "off"; |
| }; |
| oscclk0: osc0@0c { |
| compatible = "arm,syscon-icst307"; |
| #clock-cells = <0>; |
| lock-offset = <0x20>; |
| vco-offset = <0x0C>; |
| clocks = <&xtal24mhz>; |
| }; |
| oscclk1: osc1@10 { |
| compatible = "arm,syscon-icst307"; |
| #clock-cells = <0>; |
| lock-offset = <0x20>; |
| vco-offset = <0x10>; |
| clocks = <&xtal24mhz>; |
| }; |
| oscclk2: osc2@14 { |
| compatible = "arm,syscon-icst307"; |
| #clock-cells = <0>; |
| lock-offset = <0x20>; |
| vco-offset = <0x14>; |
| clocks = <&xtal24mhz>; |
| }; |
| oscclk3: osc3@18 { |
| compatible = "arm,syscon-icst307"; |
| #clock-cells = <0>; |
| lock-offset = <0x20>; |
| vco-offset = <0x18>; |
| clocks = <&xtal24mhz>; |
| }; |
| oscclk4: osc4@1c { |
| compatible = "arm,syscon-icst307"; |
| #clock-cells = <0>; |
| lock-offset = <0x20>; |
| vco-offset = <0x1c>; |
| clocks = <&xtal24mhz>; |
| }; |
| }; |
| |
| /* Primary DevChip GIC synthesized with the CPU */ |
| intc_dc1176: interrupt-controller@10120000 { |
| compatible = "arm,arm1176jzf-devchip-gic", "arm,arm11mp-gic"; |
| #interrupt-cells = <3>; |
| #address-cells = <1>; |
| interrupt-controller; |
| reg = <0x10121000 0x1000>, |
| <0x10120000 0x100>; |
| }; |
| |
| L2: cache-controller { |
| compatible = "arm,l220-cache"; |
| reg = <0x10110000 0x1000>; |
| interrupt-parent = <&intc_dc1176>; |
| interrupts = <0 13 IRQ_TYPE_LEVEL_HIGH>; |
| cache-unified; |
| cache-level = <2>; |
| /* |
| * Override default cache size, sets and |
| * associativity as these may be erroneously set |
| * up by boot loader(s). |
| */ |
| arm,override-auxreg; |
| cache-size = <131072>; // 128kB |
| cache-sets = <512>; |
| cache-line-size = <32>; |
| }; |
| |
| pmu { |
| compatible = "arm,arm1176-pmu"; |
| interrupt-parent = <&intc_dc1176>; |
| interrupts = <0 7 IRQ_TYPE_LEVEL_HIGH>; |
| }; |
| |
| timer01: timer@10104000 { |
| compatible = "arm,sp804", "arm,primecell"; |
| reg = <0x10104000 0x1000>; |
| interrupt-parent = <&intc_dc1176>; |
| interrupts = <0 8 IRQ_TYPE_LEVEL_HIGH>, <0 9 IRQ_TYPE_LEVEL_HIGH>; |
| clocks = <&timclk>, <&timclk>, <&pclk>; |
| clock-names = "timer1", "timer2", "apb_pclk"; |
| }; |
| |
| timer23: timer@10105000 { |
| compatible = "arm,sp804", "arm,primecell"; |
| reg = <0x10105000 0x1000>; |
| interrupt-parent = <&intc_dc1176>; |
| interrupts = <0 10 IRQ_TYPE_LEVEL_HIGH>; |
| arm,sp804-has-irq = <1>; |
| clocks = <&timclk>, <&timclk>, <&pclk>; |
| clock-names = "timer1", "timer2", "apb_pclk"; |
| }; |
| |
| pb1176_rtc: rtc@10108000 { |
| compatible = "arm,pl031", "arm,primecell"; |
| reg = <0x10108000 0x1000>; |
| interrupt-parent = <&intc_dc1176>; |
| interrupts = <0 14 IRQ_TYPE_LEVEL_HIGH>; |
| clocks = <&pclk>; |
| clock-names = "apb_pclk"; |
| }; |
| |
| pb1176_gpio0: gpio@1010a000 { |
| compatible = "arm,pl061", "arm,primecell"; |
| reg = <0x1010a000 0x1000>; |
| gpio-controller; |
| interrupt-parent = <&intc_dc1176>; |
| interrupts = <0 16 IRQ_TYPE_LEVEL_HIGH>; |
| #gpio-cells = <2>; |
| interrupt-controller; |
| #interrupt-cells = <2>; |
| clocks = <&pclk>; |
| clock-names = "apb_pclk"; |
| }; |
| |
| pb1176_ssp: spi@1010b000 { |
| compatible = "arm,pl022", "arm,primecell"; |
| reg = <0x1010b000 0x1000>; |
| interrupt-parent = <&intc_dc1176>; |
| interrupts = <0 17 IRQ_TYPE_LEVEL_HIGH>; |
| clocks = <&sspclk>, <&pclk>; |
| clock-names = "SSPCLK", "apb_pclk"; |
| }; |
| |
| pb1176_serial0: serial@1010c000 { |
| compatible = "arm,pl011", "arm,primecell"; |
| reg = <0x1010c000 0x1000>; |
| interrupt-parent = <&intc_dc1176>; |
| interrupts = <0 18 IRQ_TYPE_LEVEL_HIGH>; |
| clocks = <&uartclk>, <&pclk>; |
| clock-names = "uartclk", "apb_pclk"; |
| }; |
| |
| pb1176_serial1: serial@1010d000 { |
| compatible = "arm,pl011", "arm,primecell"; |
| reg = <0x1010d000 0x1000>; |
| interrupt-parent = <&intc_dc1176>; |
| interrupts = <0 19 IRQ_TYPE_LEVEL_HIGH>; |
| clocks = <&uartclk>, <&pclk>; |
| clock-names = "uartclk", "apb_pclk"; |
| }; |
| |
| pb1176_serial2: serial@1010e000 { |
| compatible = "arm,pl011", "arm,primecell"; |
| reg = <0x1010e000 0x1000>; |
| interrupt-parent = <&intc_dc1176>; |
| interrupts = <0 20 IRQ_TYPE_LEVEL_HIGH>; |
| clocks = <&uartclk>, <&pclk>; |
| clock-names = "uartclk", "apb_pclk"; |
| }; |
| |
| pb1176_serial3: serial@1010f000 { |
| compatible = "arm,pl011", "arm,primecell"; |
| reg = <0x1010f000 0x1000>; |
| interrupt-parent = <&intc_dc1176>; |
| interrupts = <0 21 IRQ_TYPE_LEVEL_HIGH>; |
| clocks = <&uartclk>, <&pclk>; |
| clock-names = "uartclk", "apb_pclk"; |
| }; |
| |
| /* Direct-mapped development chip ROM */ |
| pb1176_rom@10200000 { |
| compatible = "direct-mapped"; |
| reg = <0x10200000 0x4000>; |
| bank-width = <1>; |
| }; |
| |
| clcd@10112000 { |
| compatible = "arm,pl111", "arm,primecell"; |
| reg = <0x10112000 0x1000>; |
| interrupt-parent = <&intc_dc1176>; |
| interrupt-names = "combined"; |
| interrupts = <0 47 IRQ_TYPE_LEVEL_HIGH>; |
| clocks = <&oscclk0>, <&pclk>; |
| clock-names = "clcdclk", "apb_pclk"; |
| /* 1024x768 16bpp @65MHz works fine */ |
| max-memory-bandwidth = <95000000>; |
| |
| port { |
| clcd_pads: endpoint { |
| remote-endpoint = <&vga_bridge_in>; |
| arm,pl11x,tft-r0g0b0-pads = <0 8 16>; |
| }; |
| }; |
| }; |
| }; |
| |
| /* These peripherals are inside the FPGA rather than the DevChip */ |
| fpga { |
| #address-cells = <1>; |
| #size-cells = <1>; |
| compatible = "simple-bus"; |
| ranges; |
| |
| i2c0: i2c@10002000 { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| compatible = "arm,versatile-i2c"; |
| reg = <0x10002000 0x1000>; |
| |
| rtc@68 { |
| compatible = "dallas,ds1338"; |
| reg = <0x68>; |
| }; |
| }; |
| |
| fpga_aaci: aaci@10004000 { |
| compatible = "arm,pl041", "arm,primecell"; |
| reg = <0x10004000 0x1000>; |
| interrupt-parent = <&intc_fpga1176>; |
| interrupts = <0 19 IRQ_TYPE_LEVEL_HIGH>; |
| clocks = <&pclk>; |
| clock-names = "apb_pclk"; |
| }; |
| |
| fpga_mci: mmcsd@10005000 { |
| compatible = "arm,pl18x", "arm,primecell"; |
| reg = <0x10005000 0x1000>; |
| interrupt-parent = <&intc_fpga1176>; |
| interrupts = <0 1 IRQ_TYPE_LEVEL_HIGH>, |
| <0 2 IRQ_TYPE_LEVEL_HIGH>; |
| /* Due to frequent FIFO overruns, use just 500 kHz */ |
| max-frequency = <500000>; |
| bus-width = <4>; |
| cap-sd-highspeed; |
| cap-mmc-highspeed; |
| clocks = <&mclk>, <&pclk>; |
| clock-names = "mclk", "apb_pclk"; |
| vmmc-supply = <&vmmc>; |
| cd-gpios = <&fpga_gpio1 0 GPIO_ACTIVE_LOW>; |
| wp-gpios = <&fpga_gpio1 1 GPIO_ACTIVE_HIGH>; |
| }; |
| |
| fpga_kmi0: kmi@10006000 { |
| compatible = "arm,pl050", "arm,primecell"; |
| reg = <0x10006000 0x1000>; |
| interrupt-parent = <&intc_fpga1176>; |
| interrupts = <0 3 IRQ_TYPE_LEVEL_HIGH>; |
| clocks = <&kmiclk>, <&pclk>; |
| clock-names = "KMIREFCLK", "apb_pclk"; |
| }; |
| |
| fpga_kmi1: kmi@10007000 { |
| compatible = "arm,pl050", "arm,primecell"; |
| reg = <0x10007000 0x1000>; |
| interrupt-parent = <&intc_fpga1176>; |
| interrupts = <0 4 IRQ_TYPE_LEVEL_HIGH>; |
| clocks = <&kmiclk>, <&pclk>; |
| clock-names = "KMIREFCLK", "apb_pclk"; |
| }; |
| |
| fpga_charlcd: charlcd@10008000 { |
| compatible = "arm,versatile-lcd"; |
| reg = <0x10008000 0x1000>; |
| interrupt-parent = <&intc_fpga1176>; |
| interrupts = <0 7 IRQ_TYPE_LEVEL_HIGH>; |
| clocks = <&pclk>; |
| clock-names = "apb_pclk"; |
| }; |
| |
| fpga_serial: serial@10009000 { |
| compatible = "arm,pl011", "arm,primecell"; |
| reg = <0x10009000 0x1000>; |
| interrupt-parent = <&intc_fpga1176>; |
| interrupts = <0 6 IRQ_TYPE_LEVEL_HIGH>; |
| clocks = <&uartclk>, <&pclk>; |
| clock-names = "uartclk", "apb_pclk"; |
| }; |
| |
| /* This GIC on the board is cascaded off the DevChip GIC */ |
| intc_fpga1176: interrupt-controller@10040000 { |
| compatible = "arm,arm1176jzf-devchip-gic", "arm,arm11mp-gic"; |
| #interrupt-cells = <3>; |
| #address-cells = <1>; |
| interrupt-controller; |
| reg = <0x10041000 0x1000>, |
| <0x10040000 0x100>; |
| interrupt-parent = <&intc_dc1176>; |
| interrupts = <0 31 IRQ_TYPE_LEVEL_HIGH>; |
| }; |
| |
| fpga_gpio0: gpio@10014000 { |
| compatible = "arm,pl061", "arm,primecell"; |
| reg = <0x10014000 0x1000>; |
| gpio-controller; |
| interrupt-parent = <&intc_fpga1176>; |
| interrupts = <0 8 IRQ_TYPE_LEVEL_HIGH>; |
| #gpio-cells = <2>; |
| interrupt-controller; |
| #interrupt-cells = <2>; |
| clocks = <&pclk>; |
| clock-names = "apb_pclk"; |
| }; |
| |
| fpga_gpio1: gpio@10015000 { |
| compatible = "arm,pl061", "arm,primecell"; |
| reg = <0x10015000 0x1000>; |
| gpio-controller; |
| interrupt-parent = <&intc_fpga1176>; |
| interrupts = <0 9 IRQ_TYPE_LEVEL_HIGH>; |
| #gpio-cells = <2>; |
| interrupt-controller; |
| #interrupt-cells = <2>; |
| clocks = <&pclk>; |
| clock-names = "apb_pclk"; |
| }; |
| |
| fpga_rtc: rtc@10017000 { |
| compatible = "arm,pl031", "arm,primecell"; |
| reg = <0x10017000 0x1000>; |
| interrupt-parent = <&intc_fpga1176>; |
| interrupts = <0 25 IRQ_TYPE_LEVEL_HIGH>; |
| clocks = <&pclk>; |
| clock-names = "apb_pclk"; |
| }; |
| }; |
| }; |
