| // SPDX-License-Identifier: GPL-2.0 |
| /* |
| * ARM Ltd. Versatile Express |
| * |
| * Motherboard Express uATX |
| * V2M-P1 |
| * |
| * HBI-0190D |
| * |
| * Original memory map ("Legacy memory map" in the board's |
| * Technical Reference Manual) |
| * |
| * WARNING! The hardware described in this file is independent from the |
| * RS1 variant (vexpress-v2m-rs1.dtsi), but there is a strong |
| * correspondence between the two configurations. |
| * |
| * TAKE CARE WHEN MAINTAINING THIS FILE TO PROPAGATE ANY RELEVANT |
| * CHANGES TO vexpress-v2m-rs1.dtsi! |
| */ |
| |
| / { |
| smb@4000000 { |
| motherboard { |
| model = "V2M-P1"; |
| arm,hbi = <0x190>; |
| arm,vexpress,site = <0>; |
| compatible = "arm,vexpress,v2m-p1", "simple-bus"; |
| #address-cells = <2>; /* SMB chipselect number and offset */ |
| #size-cells = <1>; |
| #interrupt-cells = <1>; |
| ranges; |
| |
| flash@0,00000000 { |
| compatible = "arm,vexpress-flash", "cfi-flash"; |
| reg = <0 0x00000000 0x04000000>, |
| <1 0x00000000 0x04000000>; |
| bank-width = <4>; |
| partitions { |
| compatible = "arm,arm-firmware-suite"; |
| }; |
| }; |
| |
| psram@2,00000000 { |
| compatible = "arm,vexpress-psram", "mtd-ram"; |
| reg = <2 0x00000000 0x02000000>; |
| bank-width = <4>; |
| }; |
| |
| ethernet@3,02000000 { |
| compatible = "smsc,lan9118", "smsc,lan9115"; |
| reg = <3 0x02000000 0x10000>; |
| interrupts = <15>; |
| phy-mode = "mii"; |
| reg-io-width = <4>; |
| smsc,irq-active-high; |
| smsc,irq-push-pull; |
| vdd33a-supply = <&v2m_fixed_3v3>; |
| vddvario-supply = <&v2m_fixed_3v3>; |
| }; |
| |
| usb@3,03000000 { |
| compatible = "nxp,usb-isp1761"; |
| reg = <3 0x03000000 0x20000>; |
| interrupts = <16>; |
| port1-otg; |
| }; |
| |
| iofpga@7,00000000 { |
| compatible = "simple-bus"; |
| #address-cells = <1>; |
| #size-cells = <1>; |
| ranges = <0 7 0 0x20000>; |
| |
| v2m_sysreg: sysreg@0 { |
| compatible = "arm,vexpress-sysreg"; |
| reg = <0x00000 0x1000>; |
| #address-cells = <1>; |
| #size-cells = <1>; |
| ranges = <0 0 0x1000>; |
| |
| v2m_led_gpios: gpio@8 { |
| compatible = "arm,vexpress-sysreg,sys_led"; |
| reg = <0x008 4>; |
| gpio-controller; |
| #gpio-cells = <2>; |
| }; |
| |
| v2m_mmc_gpios: gpio@48 { |
| compatible = "arm,vexpress-sysreg,sys_mci"; |
| reg = <0x048 4>; |
| gpio-controller; |
| #gpio-cells = <2>; |
| }; |
| |
| v2m_flash_gpios: gpio@4c { |
| compatible = "arm,vexpress-sysreg,sys_flash"; |
| reg = <0x04c 4>; |
| gpio-controller; |
| #gpio-cells = <2>; |
| }; |
| }; |
| |
| v2m_sysctl: sysctl@1000 { |
| compatible = "arm,sp810", "arm,primecell"; |
| reg = <0x01000 0x1000>; |
| clocks = <&v2m_refclk32khz>, <&v2m_refclk1mhz>, <&smbclk>; |
| clock-names = "refclk", "timclk", "apb_pclk"; |
| #clock-cells = <1>; |
| clock-output-names = "timerclken0", "timerclken1", "timerclken2", "timerclken3"; |
| assigned-clocks = <&v2m_sysctl 0>, <&v2m_sysctl 1>, <&v2m_sysctl 3>, <&v2m_sysctl 3>; |
| assigned-clock-parents = <&v2m_refclk1mhz>, <&v2m_refclk1mhz>, <&v2m_refclk1mhz>, <&v2m_refclk1mhz>; |
| }; |
| |
| /* PCI-E I2C bus */ |
| v2m_i2c_pcie: i2c@2000 { |
| compatible = "arm,versatile-i2c"; |
| reg = <0x02000 0x1000>; |
| |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| pcie-switch@60 { |
| compatible = "idt,89hpes32h8"; |
| reg = <0x60>; |
| }; |
| }; |
| |
| aaci@4000 { |
| compatible = "arm,pl041", "arm,primecell"; |
| reg = <0x04000 0x1000>; |
| interrupts = <11>; |
| clocks = <&smbclk>; |
| clock-names = "apb_pclk"; |
| }; |
| |
| mmci@5000 { |
| compatible = "arm,pl180", "arm,primecell"; |
| reg = <0x05000 0x1000>; |
| interrupts = <9>, <10>; |
| cd-gpios = <&v2m_mmc_gpios 0 0>; |
| wp-gpios = <&v2m_mmc_gpios 1 0>; |
| max-frequency = <12000000>; |
| vmmc-supply = <&v2m_fixed_3v3>; |
| clocks = <&v2m_clk24mhz>, <&smbclk>; |
| clock-names = "mclk", "apb_pclk"; |
| }; |
| |
| kmi@6000 { |
| compatible = "arm,pl050", "arm,primecell"; |
| reg = <0x06000 0x1000>; |
| interrupts = <12>; |
| clocks = <&v2m_clk24mhz>, <&smbclk>; |
| clock-names = "KMIREFCLK", "apb_pclk"; |
| }; |
| |
| kmi@7000 { |
| compatible = "arm,pl050", "arm,primecell"; |
| reg = <0x07000 0x1000>; |
| interrupts = <13>; |
| clocks = <&v2m_clk24mhz>, <&smbclk>; |
| clock-names = "KMIREFCLK", "apb_pclk"; |
| }; |
| |
| v2m_serial0: uart@9000 { |
| compatible = "arm,pl011", "arm,primecell"; |
| reg = <0x09000 0x1000>; |
| interrupts = <5>; |
| clocks = <&v2m_oscclk2>, <&smbclk>; |
| clock-names = "uartclk", "apb_pclk"; |
| }; |
| |
| v2m_serial1: uart@a000 { |
| compatible = "arm,pl011", "arm,primecell"; |
| reg = <0x0a000 0x1000>; |
| interrupts = <6>; |
| clocks = <&v2m_oscclk2>, <&smbclk>; |
| clock-names = "uartclk", "apb_pclk"; |
| }; |
| |
| v2m_serial2: uart@b000 { |
| compatible = "arm,pl011", "arm,primecell"; |
| reg = <0x0b000 0x1000>; |
| interrupts = <7>; |
| clocks = <&v2m_oscclk2>, <&smbclk>; |
| clock-names = "uartclk", "apb_pclk"; |
| }; |
| |
| v2m_serial3: uart@c000 { |
| compatible = "arm,pl011", "arm,primecell"; |
| reg = <0x0c000 0x1000>; |
| interrupts = <8>; |
| clocks = <&v2m_oscclk2>, <&smbclk>; |
| clock-names = "uartclk", "apb_pclk"; |
| }; |
| |
| wdt@f000 { |
| compatible = "arm,sp805", "arm,primecell"; |
| reg = <0x0f000 0x1000>; |
| interrupts = <0>; |
| clocks = <&v2m_refclk32khz>, <&smbclk>; |
| clock-names = "wdogclk", "apb_pclk"; |
| }; |
| |
| v2m_timer01: timer@11000 { |
| compatible = "arm,sp804", "arm,primecell"; |
| reg = <0x11000 0x1000>; |
| interrupts = <2>; |
| clocks = <&v2m_sysctl 0>, <&v2m_sysctl 1>, <&smbclk>; |
| clock-names = "timclken1", "timclken2", "apb_pclk"; |
| }; |
| |
| v2m_timer23: timer@12000 { |
| compatible = "arm,sp804", "arm,primecell"; |
| reg = <0x12000 0x1000>; |
| interrupts = <3>; |
| clocks = <&v2m_sysctl 2>, <&v2m_sysctl 3>, <&smbclk>; |
| clock-names = "timclken1", "timclken2", "apb_pclk"; |
| }; |
| |
| /* DVI I2C bus */ |
| v2m_i2c_dvi: i2c@16000 { |
| compatible = "arm,versatile-i2c"; |
| reg = <0x16000 0x1000>; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| dvi-transmitter@39 { |
| compatible = "sil,sii9022-tpi", "sil,sii9022"; |
| reg = <0x39>; |
| |
| ports { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| /* |
| * Both the core tile and the motherboard routes their output |
| * pads to this transmitter. The motherboard system controller |
| * can select one of them as input using a mux register in |
| * "arm,vexpress-muxfpga". The Vexpress with the CA9 core tile is |
| * the only platform with this specific set-up. |
| */ |
| port@0 { |
| reg = <0>; |
| dvi_bridge_in_ct: endpoint { |
| remote-endpoint = <&clcd_pads_ct>; |
| }; |
| }; |
| port@1 { |
| reg = <1>; |
| dvi_bridge_in_mb: endpoint { |
| remote-endpoint = <&clcd_pads_mb>; |
| }; |
| }; |
| }; |
| }; |
| |
| dvi-transmitter@60 { |
| compatible = "sil,sii9022-cpi", "sil,sii9022"; |
| reg = <0x60>; |
| }; |
| }; |
| |
| rtc@17000 { |
| compatible = "arm,pl031", "arm,primecell"; |
| reg = <0x17000 0x1000>; |
| interrupts = <4>; |
| clocks = <&smbclk>; |
| clock-names = "apb_pclk"; |
| }; |
| |
| compact-flash@1a000 { |
| compatible = "arm,vexpress-cf", "ata-generic"; |
| reg = <0x1a000 0x100 |
| 0x1a100 0xf00>; |
| reg-shift = <2>; |
| }; |
| |
| |
| clcd@1f000 { |
| compatible = "arm,pl111", "arm,primecell"; |
| reg = <0x1f000 0x1000>; |
| interrupt-names = "combined"; |
| interrupts = <14>; |
| clocks = <&v2m_oscclk1>, <&smbclk>; |
| clock-names = "clcdclk", "apb_pclk"; |
| /* 800x600 16bpp @36MHz works fine */ |
| max-memory-bandwidth = <54000000>; |
| memory-region = <&vram>; |
| |
| port { |
| clcd_pads_mb: endpoint { |
| remote-endpoint = <&dvi_bridge_in_mb>; |
| arm,pl11x,tft-r0g0b0-pads = <0 8 16>; |
| }; |
| }; |
| }; |
| }; |
| |
| v2m_fixed_3v3: fixed-regulator-0 { |
| compatible = "regulator-fixed"; |
| regulator-name = "3V3"; |
| regulator-min-microvolt = <3300000>; |
| regulator-max-microvolt = <3300000>; |
| regulator-always-on; |
| }; |
| |
| v2m_clk24mhz: clk24mhz { |
| compatible = "fixed-clock"; |
| #clock-cells = <0>; |
| clock-frequency = <24000000>; |
| clock-output-names = "v2m:clk24mhz"; |
| }; |
| |
| v2m_refclk1mhz: refclk1mhz { |
| compatible = "fixed-clock"; |
| #clock-cells = <0>; |
| clock-frequency = <1000000>; |
| clock-output-names = "v2m:refclk1mhz"; |
| }; |
| |
| v2m_refclk32khz: refclk32khz { |
| compatible = "fixed-clock"; |
| #clock-cells = <0>; |
| clock-frequency = <32768>; |
| clock-output-names = "v2m:refclk32khz"; |
| }; |
| |
| leds { |
| compatible = "gpio-leds"; |
| |
| user1 { |
| label = "v2m:green:user1"; |
| gpios = <&v2m_led_gpios 0 0>; |
| linux,default-trigger = "heartbeat"; |
| }; |
| |
| user2 { |
| label = "v2m:green:user2"; |
| gpios = <&v2m_led_gpios 1 0>; |
| linux,default-trigger = "mmc0"; |
| }; |
| |
| user3 { |
| label = "v2m:green:user3"; |
| gpios = <&v2m_led_gpios 2 0>; |
| linux,default-trigger = "cpu0"; |
| }; |
| |
| user4 { |
| label = "v2m:green:user4"; |
| gpios = <&v2m_led_gpios 3 0>; |
| linux,default-trigger = "cpu1"; |
| }; |
| |
| user5 { |
| label = "v2m:green:user5"; |
| gpios = <&v2m_led_gpios 4 0>; |
| linux,default-trigger = "cpu2"; |
| }; |
| |
| user6 { |
| label = "v2m:green:user6"; |
| gpios = <&v2m_led_gpios 5 0>; |
| linux,default-trigger = "cpu3"; |
| }; |
| |
| user7 { |
| label = "v2m:green:user7"; |
| gpios = <&v2m_led_gpios 6 0>; |
| linux,default-trigger = "cpu4"; |
| }; |
| |
| user8 { |
| label = "v2m:green:user8"; |
| gpios = <&v2m_led_gpios 7 0>; |
| linux,default-trigger = "cpu5"; |
| }; |
| }; |
| |
| mcc { |
| compatible = "arm,vexpress,config-bus"; |
| arm,vexpress,config-bridge = <&v2m_sysreg>; |
| |
| oscclk0 { |
| /* MCC static memory clock */ |
| compatible = "arm,vexpress-osc"; |
| arm,vexpress-sysreg,func = <1 0>; |
| freq-range = <25000000 60000000>; |
| #clock-cells = <0>; |
| clock-output-names = "v2m:oscclk0"; |
| }; |
| |
| v2m_oscclk1: oscclk1 { |
| /* CLCD clock */ |
| compatible = "arm,vexpress-osc"; |
| arm,vexpress-sysreg,func = <1 1>; |
| freq-range = <23750000 65000000>; |
| #clock-cells = <0>; |
| clock-output-names = "v2m:oscclk1"; |
| }; |
| |
| v2m_oscclk2: oscclk2 { |
| /* IO FPGA peripheral clock */ |
| compatible = "arm,vexpress-osc"; |
| arm,vexpress-sysreg,func = <1 2>; |
| freq-range = <24000000 24000000>; |
| #clock-cells = <0>; |
| clock-output-names = "v2m:oscclk2"; |
| }; |
| |
| volt-vio { |
| /* Logic level voltage */ |
| compatible = "arm,vexpress-volt"; |
| arm,vexpress-sysreg,func = <2 0>; |
| regulator-name = "VIO"; |
| regulator-always-on; |
| label = "VIO"; |
| }; |
| |
| temp-mcc { |
| /* MCC internal operating temperature */ |
| compatible = "arm,vexpress-temp"; |
| arm,vexpress-sysreg,func = <4 0>; |
| label = "MCC"; |
| }; |
| |
| reset { |
| compatible = "arm,vexpress-reset"; |
| arm,vexpress-sysreg,func = <5 0>; |
| }; |
| |
| muxfpga { |
| compatible = "arm,vexpress-muxfpga"; |
| arm,vexpress-sysreg,func = <7 0>; |
| }; |
| |
| shutdown { |
| compatible = "arm,vexpress-shutdown"; |
| arm,vexpress-sysreg,func = <8 0>; |
| }; |
| |
| reboot { |
| compatible = "arm,vexpress-reboot"; |
| arm,vexpress-sysreg,func = <9 0>; |
| }; |
| |
| dvimode { |
| compatible = "arm,vexpress-dvimode"; |
| arm,vexpress-sysreg,func = <11 0>; |
| }; |
| }; |
| }; |
| }; |
| }; |
