| // SPDX-License-Identifier: GPL-2.0-only |
| /* |
| * Copyright 2011-2012 Calxeda, Inc. |
| */ |
| |
| /dts-v1/; |
| |
| /* First 4KB has pen for secondary cores. */ |
| /memreserve/ 0x00000000 0x0001000; |
| |
| / { |
| model = "Calxeda Highbank"; |
| compatible = "calxeda,highbank"; |
| #address-cells = <1>; |
| #size-cells = <1>; |
| clock-ranges; |
| |
| cpus { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| cpu@900 { |
| compatible = "arm,cortex-a9"; |
| device_type = "cpu"; |
| reg = <0x900>; |
| next-level-cache = <&L2>; |
| clocks = <&a9pll>; |
| clock-names = "cpu"; |
| operating-points = < |
| /* kHz ignored */ |
| 1300000 1000000 |
| 1200000 1000000 |
| 1100000 1000000 |
| 800000 1000000 |
| 400000 1000000 |
| 200000 1000000 |
| >; |
| clock-latency = <100000>; |
| }; |
| |
| cpu@901 { |
| compatible = "arm,cortex-a9"; |
| device_type = "cpu"; |
| reg = <0x901>; |
| next-level-cache = <&L2>; |
| clocks = <&a9pll>; |
| clock-names = "cpu"; |
| operating-points = < |
| /* kHz ignored */ |
| 1300000 1000000 |
| 1200000 1000000 |
| 1100000 1000000 |
| 800000 1000000 |
| 400000 1000000 |
| 200000 1000000 |
| >; |
| clock-latency = <100000>; |
| }; |
| |
| cpu@902 { |
| compatible = "arm,cortex-a9"; |
| device_type = "cpu"; |
| reg = <0x902>; |
| next-level-cache = <&L2>; |
| clocks = <&a9pll>; |
| clock-names = "cpu"; |
| operating-points = < |
| /* kHz ignored */ |
| 1300000 1000000 |
| 1200000 1000000 |
| 1100000 1000000 |
| 800000 1000000 |
| 400000 1000000 |
| 200000 1000000 |
| >; |
| clock-latency = <100000>; |
| }; |
| |
| cpu@903 { |
| compatible = "arm,cortex-a9"; |
| device_type = "cpu"; |
| reg = <0x903>; |
| next-level-cache = <&L2>; |
| clocks = <&a9pll>; |
| clock-names = "cpu"; |
| operating-points = < |
| /* kHz ignored */ |
| 1300000 1000000 |
| 1200000 1000000 |
| 1100000 1000000 |
| 800000 1000000 |
| 400000 1000000 |
| 200000 1000000 |
| >; |
| clock-latency = <100000>; |
| }; |
| }; |
| |
| memory { |
| name = "memory"; |
| device_type = "memory"; |
| reg = <0x00000000 0xff900000>; |
| }; |
| |
| soc { |
| ranges = <0x00000000 0x00000000 0xffffffff>; |
| |
| memory-controller@fff00000 { |
| compatible = "calxeda,hb-ddr-ctrl"; |
| reg = <0xfff00000 0x1000>; |
| interrupts = <0 91 4>; |
| }; |
| |
| timer@fff10600 { |
| compatible = "arm,cortex-a9-twd-timer"; |
| reg = <0xfff10600 0x20>; |
| interrupts = <1 13 0xf01>; |
| clocks = <&a9periphclk>; |
| }; |
| |
| watchdog@fff10620 { |
| compatible = "arm,cortex-a9-twd-wdt"; |
| reg = <0xfff10620 0x20>; |
| interrupts = <1 14 0xf01>; |
| clocks = <&a9periphclk>; |
| }; |
| |
| intc: interrupt-controller@fff11000 { |
| compatible = "arm,cortex-a9-gic"; |
| #interrupt-cells = <3>; |
| #size-cells = <0>; |
| #address-cells = <1>; |
| interrupt-controller; |
| reg = <0xfff11000 0x1000>, |
| <0xfff10100 0x100>; |
| }; |
| |
| L2: l2-cache { |
| compatible = "arm,pl310-cache"; |
| reg = <0xfff12000 0x1000>; |
| interrupts = <0 70 4>; |
| cache-unified; |
| cache-level = <2>; |
| }; |
| |
| pmu { |
| compatible = "arm,cortex-a9-pmu"; |
| interrupts = <0 76 4 0 75 4 0 74 4 0 73 4>; |
| }; |
| |
| |
| sregs@fff3c200 { |
| compatible = "calxeda,hb-sregs-l2-ecc"; |
| reg = <0xfff3c200 0x100>; |
| interrupts = <0 71 4 0 72 4>; |
| }; |
| |
| }; |
| }; |
| |
| /include/ "ecx-common.dtsi" |
