| // SPDX-License-Identifier: GPL-2.0 |
| /dts-v1/; |
| |
| / { |
| model = "ARM Versatile AB"; |
| compatible = "arm,versatile-ab"; |
| #address-cells = <1>; |
| #size-cells = <1>; |
| interrupt-parent = <&vic>; |
| |
| aliases { |
| serial0 = &uart0; |
| serial1 = &uart1; |
| serial2 = &uart2; |
| i2c0 = &i2c0; |
| }; |
| |
| chosen { |
| stdout-path = &uart0; |
| }; |
| |
| memory { |
| device_type = "memory"; |
| reg = <0x0 0x08000000>; |
| }; |
| |
| xtal24mhz: xtal24mhz@24M { |
| #clock-cells = <0>; |
| compatible = "fixed-clock"; |
| clock-frequency = <24000000>; |
| }; |
| |
| bridge { |
| compatible = "ti,ths8134b", "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_vga_dac>; |
| }; |
| }; |
| |
| 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>; |
| }; |
| }; |
| }; |
| |
| core-module@10000000 { |
| compatible = "arm,core-module-versatile", "syscon", "simple-mfd"; |
| reg = <0x10000000 0x200>; |
| ranges = <0x0 0x10000000 0x200>; |
| #address-cells = <1>; |
| #size-cells = <1>; |
| |
| led@8,0 { |
| compatible = "register-bit-led"; |
| reg = <0x08 0x04>; |
| offset = <0x08>; |
| mask = <0x01>; |
| label = "versatile:0"; |
| linux,default-trigger = "heartbeat"; |
| default-state = "on"; |
| }; |
| led@8,1 { |
| compatible = "register-bit-led"; |
| reg = <0x08 0x04>; |
| offset = <0x08>; |
| mask = <0x02>; |
| label = "versatile:1"; |
| linux,default-trigger = "mmc0"; |
| default-state = "off"; |
| }; |
| led@8,2 { |
| compatible = "register-bit-led"; |
| reg = <0x08 0x04>; |
| offset = <0x08>; |
| mask = <0x04>; |
| label = "versatile:2"; |
| linux,default-trigger = "cpu0"; |
| default-state = "off"; |
| }; |
| led@8,3 { |
| compatible = "register-bit-led"; |
| reg = <0x08 0x04>; |
| offset = <0x08>; |
| mask = <0x08>; |
| label = "versatile:3"; |
| default-state = "off"; |
| }; |
| led@8,4 { |
| compatible = "register-bit-led"; |
| reg = <0x08 0x04>; |
| offset = <0x08>; |
| mask = <0x10>; |
| label = "versatile:4"; |
| default-state = "off"; |
| }; |
| led@8,5 { |
| compatible = "register-bit-led"; |
| reg = <0x08 0x04>; |
| offset = <0x08>; |
| mask = <0x20>; |
| label = "versatile:5"; |
| default-state = "off"; |
| }; |
| led@8,6 { |
| compatible = "register-bit-led"; |
| reg = <0x08 0x04>; |
| offset = <0x08>; |
| mask = <0x40>; |
| label = "versatile:6"; |
| default-state = "off"; |
| }; |
| led@8,7 { |
| compatible = "register-bit-led"; |
| reg = <0x08 0x04>; |
| offset = <0x08>; |
| mask = <0x80>; |
| label = "versatile:7"; |
| default-state = "off"; |
| }; |
| |
| /* OSC1 on AB, OSC4 on PB */ |
| osc1: cm_aux_osc@24M { |
| #clock-cells = <0>; |
| compatible = "arm,versatile-cm-auxosc"; |
| clocks = <&xtal24mhz>; |
| }; |
| |
| /* The timer clock is the 24 MHz oscillator divided to 1MHz */ |
| timclk: timclk@1M { |
| #clock-cells = <0>; |
| compatible = "fixed-factor-clock"; |
| clock-div = <24>; |
| clock-mult = <1>; |
| clocks = <&xtal24mhz>; |
| }; |
| |
| pclk: pclk@24M { |
| #clock-cells = <0>; |
| compatible = "fixed-factor-clock"; |
| clock-div = <1>; |
| clock-mult = <1>; |
| clocks = <&xtal24mhz>; |
| }; |
| }; |
| |
| flash@34000000 { |
| /* 64 MiB NOR flash in non-interleaved chips */ |
| compatible = "arm,versatile-flash", "cfi-flash"; |
| reg = <0x34000000 0x04000000>; |
| bank-width = <4>; |
| partitions { |
| compatible = "arm,arm-firmware-suite"; |
| }; |
| }; |
| |
| i2c0: i2c@10002000 { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| compatible = "arm,versatile-i2c"; |
| reg = <0x10002000 0x1000>; |
| |
| rtc@68 { |
| compatible = "dallas,ds1338"; |
| reg = <0x68>; |
| }; |
| }; |
| |
| net@10010000 { |
| compatible = "smsc,lan91c111"; |
| reg = <0x10010000 0x10000>; |
| interrupts = <25>; |
| }; |
| |
| lcd@10008000 { |
| compatible = "arm,versatile-lcd"; |
| reg = <0x10008000 0x1000>; |
| }; |
| |
| amba { |
| compatible = "simple-bus"; |
| #address-cells = <1>; |
| #size-cells = <1>; |
| ranges; |
| |
| vic: interrupt-controller@10140000 { |
| compatible = "arm,versatile-vic"; |
| interrupt-controller; |
| #interrupt-cells = <1>; |
| reg = <0x10140000 0x1000>; |
| valid-mask = <0xffffffff>; |
| }; |
| |
| sic: interrupt-controller@10003000 { |
| compatible = "arm,versatile-sic"; |
| interrupt-controller; |
| #interrupt-cells = <1>; |
| reg = <0x10003000 0x1000>; |
| interrupt-parent = <&vic>; |
| interrupts = <31>; /* Cascaded to vic */ |
| clear-mask = <0xffffffff>; |
| /* |
| * Valid interrupt lines mask according to |
| * table 4-36 page 4-50 of ARM DUI 0225D |
| */ |
| valid-mask = <0x0760031b>; |
| }; |
| |
| dma@10130000 { |
| compatible = "arm,pl081", "arm,primecell"; |
| reg = <0x10130000 0x1000>; |
| interrupts = <17>; |
| clocks = <&pclk>; |
| clock-names = "apb_pclk"; |
| }; |
| |
| uart0: uart@101f1000 { |
| compatible = "arm,pl011", "arm,primecell"; |
| reg = <0x101f1000 0x1000>; |
| interrupts = <12>; |
| clocks = <&xtal24mhz>, <&pclk>; |
| clock-names = "uartclk", "apb_pclk"; |
| }; |
| |
| uart1: uart@101f2000 { |
| compatible = "arm,pl011", "arm,primecell"; |
| reg = <0x101f2000 0x1000>; |
| interrupts = <13>; |
| clocks = <&xtal24mhz>, <&pclk>; |
| clock-names = "uartclk", "apb_pclk"; |
| }; |
| |
| uart2: uart@101f3000 { |
| compatible = "arm,pl011", "arm,primecell"; |
| reg = <0x101f3000 0x1000>; |
| interrupts = <14>; |
| clocks = <&xtal24mhz>, <&pclk>; |
| clock-names = "uartclk", "apb_pclk"; |
| }; |
| |
| smc@10100000 { |
| compatible = "arm,primecell"; |
| reg = <0x10100000 0x1000>; |
| clocks = <&pclk>; |
| clock-names = "apb_pclk"; |
| }; |
| |
| mpmc@10110000 { |
| compatible = "arm,primecell"; |
| reg = <0x10110000 0x1000>; |
| clocks = <&pclk>; |
| clock-names = "apb_pclk"; |
| }; |
| |
| display@10120000 { |
| compatible = "arm,pl110", "arm,primecell"; |
| reg = <0x10120000 0x1000>; |
| interrupts = <16>; |
| clocks = <&osc1>, <&pclk>; |
| clock-names = "clcdclk", "apb_pclk"; |
| /* 800x600 16bpp @ 36MHz works fine */ |
| max-memory-bandwidth = <54000000>; |
| |
| /* |
| * This port is routed through a PLD (Programmable |
| * Logic Device) that routes the output from the CLCD |
| * (after transformations) to the VGA DAC and also an |
| * external panel connector. The PLD is essential for |
| * supporting RGB565/BGR565. |
| * |
| * The signals from the port thus reaches two endpoints. |
| * The PLD is managed through a few special bits in the |
| * FPGA "sysreg". |
| * |
| * This arrangement can be clearly seen in |
| * ARM DUI 0225D, page 3-41, figure 3-19. |
| */ |
| port@0 { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| clcd_pads_panel: endpoint@0 { |
| reg = <0>; |
| remote-endpoint = <&panel_in>; |
| arm,pl11x,tft-r0g0b0-pads = <0 8 16>; |
| }; |
| clcd_pads_vga_dac: endpoint@1 { |
| reg = <1>; |
| remote-endpoint = <&vga_bridge_in>; |
| arm,pl11x,tft-r0g0b0-pads = <0 8 16>; |
| }; |
| }; |
| }; |
| |
| sctl@101e0000 { |
| compatible = "arm,primecell"; |
| reg = <0x101e0000 0x1000>; |
| clocks = <&pclk>; |
| clock-names = "apb_pclk"; |
| }; |
| |
| watchdog@101e1000 { |
| compatible = "arm,primecell"; |
| reg = <0x101e1000 0x1000>; |
| interrupts = <0>; |
| clocks = <&pclk>; |
| clock-names = "apb_pclk"; |
| }; |
| |
| timer@101e2000 { |
| compatible = "arm,sp804", "arm,primecell"; |
| reg = <0x101e2000 0x1000>; |
| interrupts = <4>; |
| clocks = <&timclk>, <&timclk>, <&pclk>; |
| clock-names = "timer0", "timer1", "apb_pclk"; |
| }; |
| |
| timer@101e3000 { |
| compatible = "arm,sp804", "arm,primecell"; |
| reg = <0x101e3000 0x1000>; |
| interrupts = <5>; |
| clocks = <&timclk>, <&timclk>, <&pclk>; |
| clock-names = "timer0", "timer1", "apb_pclk"; |
| }; |
| |
| gpio0: gpio@101e4000 { |
| compatible = "arm,pl061", "arm,primecell"; |
| reg = <0x101e4000 0x1000>; |
| gpio-controller; |
| interrupts = <6>; |
| #gpio-cells = <2>; |
| interrupt-controller; |
| #interrupt-cells = <2>; |
| clocks = <&pclk>; |
| clock-names = "apb_pclk"; |
| }; |
| |
| gpio1: gpio@101e5000 { |
| compatible = "arm,pl061", "arm,primecell"; |
| reg = <0x101e5000 0x1000>; |
| interrupts = <7>; |
| gpio-controller; |
| #gpio-cells = <2>; |
| interrupt-controller; |
| #interrupt-cells = <2>; |
| clocks = <&pclk>; |
| clock-names = "apb_pclk"; |
| }; |
| |
| rtc@101e8000 { |
| compatible = "arm,pl030", "arm,primecell"; |
| reg = <0x101e8000 0x1000>; |
| interrupts = <10>; |
| clocks = <&pclk>; |
| clock-names = "apb_pclk"; |
| }; |
| |
| sci@101f0000 { |
| compatible = "arm,primecell"; |
| reg = <0x101f0000 0x1000>; |
| interrupts = <15>; |
| clocks = <&pclk>; |
| clock-names = "apb_pclk"; |
| }; |
| |
| spi@101f4000 { |
| compatible = "arm,pl022", "arm,primecell"; |
| reg = <0x101f4000 0x1000>; |
| interrupts = <11>; |
| clocks = <&xtal24mhz>, <&pclk>; |
| clock-names = "sspclk", "apb_pclk"; |
| }; |
| |
| fpga { |
| compatible = "arm,versatile-fpga", "simple-bus"; |
| #address-cells = <1>; |
| #size-cells = <1>; |
| ranges = <0 0x10000000 0x10000>; |
| |
| sysreg@0 { |
| compatible = "arm,versatile-sysreg", "syscon", "simple-mfd"; |
| reg = <0x00000 0x1000>; |
| |
| panel: display@0 { |
| compatible = "arm,versatile-tft-panel"; |
| |
| port { |
| panel_in: endpoint { |
| remote-endpoint = <&clcd_pads_panel>; |
| }; |
| }; |
| }; |
| }; |
| |
| aaci@4000 { |
| compatible = "arm,primecell"; |
| reg = <0x4000 0x1000>; |
| interrupts = <24>; |
| clocks = <&pclk>; |
| clock-names = "apb_pclk"; |
| }; |
| mmc@5000 { |
| compatible = "arm,pl180", "arm,primecell"; |
| reg = <0x5000 0x1000>; |
| interrupts-extended = <&vic 22 &sic 1>; |
| clocks = <&xtal24mhz>, <&pclk>; |
| clock-names = "mclk", "apb_pclk"; |
| }; |
| kmi@6000 { |
| compatible = "arm,pl050", "arm,primecell"; |
| reg = <0x6000 0x1000>; |
| interrupt-parent = <&sic>; |
| interrupts = <3>; |
| clocks = <&xtal24mhz>, <&pclk>; |
| clock-names = "KMIREFCLK", "apb_pclk"; |
| }; |
| kmi@7000 { |
| compatible = "arm,pl050", "arm,primecell"; |
| reg = <0x7000 0x1000>; |
| interrupt-parent = <&sic>; |
| interrupts = <4>; |
| clocks = <&xtal24mhz>, <&pclk>; |
| clock-names = "KMIREFCLK", "apb_pclk"; |
| }; |
| }; |
| }; |
| }; |
