| /* |
| * ARM Juno Platform motherboard peripherals |
| * |
| * Copyright (c) 2013-2014 ARM Ltd |
| * |
| * This file is licensed under a dual GPLv2 or BSD license. |
| * |
| */ |
| |
| / { |
| smb@8000000 { |
| mb_clk24mhz: clk24mhz { |
| compatible = "fixed-clock"; |
| #clock-cells = <0>; |
| clock-frequency = <24000000>; |
| clock-output-names = "juno_mb:clk24mhz"; |
| }; |
| |
| mb_clk25mhz: clk25mhz { |
| compatible = "fixed-clock"; |
| #clock-cells = <0>; |
| clock-frequency = <25000000>; |
| clock-output-names = "juno_mb:clk25mhz"; |
| }; |
| |
| v2m_refclk1mhz: refclk1mhz { |
| compatible = "fixed-clock"; |
| #clock-cells = <0>; |
| clock-frequency = <1000000>; |
| clock-output-names = "juno_mb:refclk1mhz"; |
| }; |
| |
| v2m_refclk32khz: refclk32khz { |
| compatible = "fixed-clock"; |
| #clock-cells = <0>; |
| clock-frequency = <32768>; |
| clock-output-names = "juno_mb:refclk32khz"; |
| }; |
| |
| motherboard { |
| compatible = "arm,vexpress,v2p-p1", "simple-bus"; |
| #address-cells = <2>; /* SMB chipselect number and offset */ |
| #size-cells = <1>; |
| #interrupt-cells = <1>; |
| ranges; |
| model = "V2M-Juno"; |
| arm,hbi = <0x252>; |
| arm,vexpress,site = <0>; |
| arm,v2m-memory-map = "rs1"; |
| |
| mb_fixed_3v3: mcc-sb-3v3 { |
| compatible = "regulator-fixed"; |
| regulator-name = "MCC_SB_3V3"; |
| regulator-min-microvolt = <3300000>; |
| regulator-max-microvolt = <3300000>; |
| regulator-always-on; |
| }; |
| |
| gpio-keys { |
| compatible = "gpio-keys"; |
| |
| power-button { |
| debounce-interval = <50>; |
| wakeup-source; |
| linux,code = <116>; |
| label = "POWER"; |
| gpios = <&iofpga_gpio0 0 0x4>; |
| }; |
| home-button { |
| debounce-interval = <50>; |
| wakeup-source; |
| linux,code = <102>; |
| label = "HOME"; |
| gpios = <&iofpga_gpio0 1 0x4>; |
| }; |
| rlock-button { |
| debounce-interval = <50>; |
| wakeup-source; |
| linux,code = <152>; |
| label = "RLOCK"; |
| gpios = <&iofpga_gpio0 2 0x4>; |
| }; |
| vol-up-button { |
| debounce-interval = <50>; |
| wakeup-source; |
| linux,code = <115>; |
| label = "VOL+"; |
| gpios = <&iofpga_gpio0 3 0x4>; |
| }; |
| vol-down-button { |
| debounce-interval = <50>; |
| wakeup-source; |
| linux,code = <114>; |
| label = "VOL-"; |
| gpios = <&iofpga_gpio0 4 0x4>; |
| }; |
| nmi-button { |
| debounce-interval = <50>; |
| wakeup-source; |
| linux,code = <99>; |
| label = "NMI"; |
| gpios = <&iofpga_gpio0 5 0x4>; |
| }; |
| }; |
| |
| flash@0,00000000 { |
| /* 2 * 32MiB NOR Flash memory mounted on CS0 */ |
| compatible = "arm,vexpress-flash", "cfi-flash"; |
| linux,part-probe = "afs"; |
| reg = <0 0x00000000 0x04000000>; |
| bank-width = <4>; |
| /* |
| * Unfortunately, accessing the flash disturbs |
| * the CPU idle states (suspend) and CPU |
| * hotplug of the platform. For this reason, |
| * flash hardware access is disabled by default. |
| */ |
| status = "disabled"; |
| }; |
| |
| ethernet@2,00000000 { |
| compatible = "smsc,lan9118", "smsc,lan9115"; |
| reg = <2 0x00000000 0x10000>; |
| interrupts = <3>; |
| phy-mode = "mii"; |
| reg-io-width = <4>; |
| smsc,irq-active-high; |
| smsc,irq-push-pull; |
| clocks = <&mb_clk25mhz>; |
| vdd33a-supply = <&mb_fixed_3v3>; |
| vddvario-supply = <&mb_fixed_3v3>; |
| }; |
| |
| iofpga@3,00000000 { |
| compatible = "simple-bus"; |
| #address-cells = <1>; |
| #size-cells = <1>; |
| ranges = <0 3 0 0x200000>; |
| |
| v2m_sysctl: sysctl@20000 { |
| compatible = "arm,sp810", "arm,primecell"; |
| reg = <0x020000 0x1000>; |
| clocks = <&v2m_refclk32khz>, <&v2m_refclk1mhz>, <&mb_clk24mhz>; |
| 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>; |
| }; |
| |
| apbregs@10000 { |
| compatible = "syscon", "simple-mfd"; |
| reg = <0x010000 0x1000>; |
| |
| led0 { |
| compatible = "register-bit-led"; |
| offset = <0x08>; |
| mask = <0x01>; |
| label = "vexpress:0"; |
| linux,default-trigger = "heartbeat"; |
| default-state = "on"; |
| }; |
| led1 { |
| compatible = "register-bit-led"; |
| offset = <0x08>; |
| mask = <0x02>; |
| label = "vexpress:1"; |
| linux,default-trigger = "mmc0"; |
| default-state = "off"; |
| }; |
| led2 { |
| compatible = "register-bit-led"; |
| offset = <0x08>; |
| mask = <0x04>; |
| label = "vexpress:2"; |
| linux,default-trigger = "cpu0"; |
| default-state = "off"; |
| }; |
| led3 { |
| compatible = "register-bit-led"; |
| offset = <0x08>; |
| mask = <0x08>; |
| label = "vexpress:3"; |
| linux,default-trigger = "cpu1"; |
| default-state = "off"; |
| }; |
| led4 { |
| compatible = "register-bit-led"; |
| offset = <0x08>; |
| mask = <0x10>; |
| label = "vexpress:4"; |
| linux,default-trigger = "cpu2"; |
| default-state = "off"; |
| }; |
| led5 { |
| compatible = "register-bit-led"; |
| offset = <0x08>; |
| mask = <0x20>; |
| label = "vexpress:5"; |
| linux,default-trigger = "cpu3"; |
| default-state = "off"; |
| }; |
| led6 { |
| compatible = "register-bit-led"; |
| offset = <0x08>; |
| mask = <0x40>; |
| label = "vexpress:6"; |
| default-state = "off"; |
| }; |
| led7 { |
| compatible = "register-bit-led"; |
| offset = <0x08>; |
| mask = <0x80>; |
| label = "vexpress:7"; |
| default-state = "off"; |
| }; |
| }; |
| |
| mmci@50000 { |
| compatible = "arm,pl180", "arm,primecell"; |
| reg = <0x050000 0x1000>; |
| interrupts = <5>; |
| /* cd-gpios = <&v2m_mmc_gpios 0 0>; |
| wp-gpios = <&v2m_mmc_gpios 1 0>; */ |
| max-frequency = <12000000>; |
| vmmc-supply = <&mb_fixed_3v3>; |
| clocks = <&mb_clk24mhz>, <&soc_smc50mhz>; |
| clock-names = "mclk", "apb_pclk"; |
| }; |
| |
| kmi@60000 { |
| compatible = "arm,pl050", "arm,primecell"; |
| reg = <0x060000 0x1000>; |
| interrupts = <8>; |
| clocks = <&mb_clk24mhz>, <&soc_smc50mhz>; |
| clock-names = "KMIREFCLK", "apb_pclk"; |
| }; |
| |
| kmi@70000 { |
| compatible = "arm,pl050", "arm,primecell"; |
| reg = <0x070000 0x1000>; |
| interrupts = <8>; |
| clocks = <&mb_clk24mhz>, <&soc_smc50mhz>; |
| clock-names = "KMIREFCLK", "apb_pclk"; |
| }; |
| |
| wdt@f0000 { |
| compatible = "arm,sp805", "arm,primecell"; |
| reg = <0x0f0000 0x10000>; |
| interrupts = <7>; |
| clocks = <&mb_clk24mhz>, <&soc_smc50mhz>; |
| clock-names = "wdogclk", "apb_pclk"; |
| }; |
| |
| v2m_timer01: timer@110000 { |
| compatible = "arm,sp804", "arm,primecell"; |
| reg = <0x110000 0x10000>; |
| interrupts = <9>; |
| clocks = <&v2m_sysctl 0>, <&v2m_sysctl 1>, <&mb_clk24mhz>; |
| clock-names = "timclken1", "timclken2", "apb_pclk"; |
| }; |
| |
| v2m_timer23: timer@120000 { |
| compatible = "arm,sp804", "arm,primecell"; |
| reg = <0x120000 0x10000>; |
| interrupts = <9>; |
| clocks = <&v2m_sysctl 2>, <&v2m_sysctl 3>, <&mb_clk24mhz>; |
| clock-names = "timclken1", "timclken2", "apb_pclk"; |
| }; |
| |
| rtc@170000 { |
| compatible = "arm,pl031", "arm,primecell"; |
| reg = <0x170000 0x10000>; |
| interrupts = <0>; |
| clocks = <&soc_smc50mhz>; |
| clock-names = "apb_pclk"; |
| }; |
| |
| iofpga_gpio0: gpio@1d0000 { |
| compatible = "arm,pl061", "arm,primecell"; |
| reg = <0x1d0000 0x1000>; |
| interrupts = <6>; |
| clocks = <&soc_smc50mhz>; |
| clock-names = "apb_pclk"; |
| gpio-controller; |
| #gpio-cells = <2>; |
| interrupt-controller; |
| #interrupt-cells = <2>; |
| }; |
| }; |
| }; |
| }; |
| }; |
