| // SPDX-License-Identifier: GPL-2.0 |
| /* |
| * ARM Ltd. Versatile Express |
| * |
| * CoreTile Express A5x2 |
| * Cortex-A5 MPCore (V2P-CA5s) |
| * |
| * HBI-0225B |
| */ |
| |
| /dts-v1/; |
| #include "vexpress-v2m-rs1.dtsi" |
| |
| / { |
| model = "V2P-CA5s"; |
| arm,hbi = <0x225>; |
| arm,vexpress,site = <0xf>; |
| compatible = "arm,vexpress,v2p-ca5s", "arm,vexpress"; |
| interrupt-parent = <&gic>; |
| #address-cells = <1>; |
| #size-cells = <1>; |
| |
| chosen { }; |
| |
| aliases { |
| serial0 = &v2m_serial0; |
| serial1 = &v2m_serial1; |
| serial2 = &v2m_serial2; |
| serial3 = &v2m_serial3; |
| i2c0 = &v2m_i2c_dvi; |
| i2c1 = &v2m_i2c_pcie; |
| }; |
| |
| cpus { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| cpu@0 { |
| device_type = "cpu"; |
| compatible = "arm,cortex-a5"; |
| reg = <0>; |
| next-level-cache = <&L2>; |
| }; |
| |
| cpu@1 { |
| device_type = "cpu"; |
| compatible = "arm,cortex-a5"; |
| reg = <1>; |
| next-level-cache = <&L2>; |
| }; |
| }; |
| |
| memory@80000000 { |
| device_type = "memory"; |
| reg = <0x80000000 0x40000000>; |
| }; |
| |
| reserved-memory { |
| #address-cells = <1>; |
| #size-cells = <1>; |
| ranges; |
| |
| /* Chipselect 2 is physically at 0x18000000 */ |
| vram: vram@18000000 { |
| /* 8 MB of designated video RAM */ |
| compatible = "shared-dma-pool"; |
| reg = <0x18000000 0x00800000>; |
| no-map; |
| }; |
| }; |
| |
| hdlcd@2a110000 { |
| compatible = "arm,hdlcd"; |
| reg = <0x2a110000 0x1000>; |
| interrupts = <0 85 4>; |
| clocks = <&hdlcd_clk>; |
| clock-names = "pxlclk"; |
| }; |
| |
| memory-controller@2a150000 { |
| compatible = "arm,pl341", "arm,primecell"; |
| reg = <0x2a150000 0x1000>; |
| clocks = <&axi_clk>; |
| clock-names = "apb_pclk"; |
| }; |
| |
| memory-controller@2a190000 { |
| compatible = "arm,pl354", "arm,primecell"; |
| reg = <0x2a190000 0x1000>; |
| interrupts = <0 86 4>, |
| <0 87 4>; |
| clocks = <&axi_clk>; |
| clock-names = "apb_pclk"; |
| }; |
| |
| scu@2c000000 { |
| compatible = "arm,cortex-a5-scu"; |
| reg = <0x2c000000 0x58>; |
| }; |
| |
| timer@2c000600 { |
| compatible = "arm,cortex-a5-twd-timer"; |
| reg = <0x2c000600 0x20>; |
| interrupts = <1 13 0x304>; |
| }; |
| |
| timer@2c000200 { |
| compatible = "arm,cortex-a5-global-timer", |
| "arm,cortex-a9-global-timer"; |
| reg = <0x2c000200 0x20>; |
| interrupts = <1 11 0x304>; |
| clocks = <&cpu_clk>; |
| }; |
| |
| watchdog@2c000620 { |
| compatible = "arm,cortex-a5-twd-wdt"; |
| reg = <0x2c000620 0x20>; |
| interrupts = <1 14 0x304>; |
| }; |
| |
| gic: interrupt-controller@2c001000 { |
| compatible = "arm,cortex-a5-gic", "arm,cortex-a9-gic"; |
| #interrupt-cells = <3>; |
| #address-cells = <0>; |
| interrupt-controller; |
| reg = <0x2c001000 0x1000>, |
| <0x2c000100 0x100>; |
| }; |
| |
| L2: cache-controller@2c0f0000 { |
| compatible = "arm,pl310-cache"; |
| reg = <0x2c0f0000 0x1000>; |
| interrupts = <0 84 4>; |
| cache-level = <2>; |
| cache-unified; |
| }; |
| |
| pmu { |
| compatible = "arm,cortex-a5-pmu"; |
| interrupts = <0 68 4>, |
| <0 69 4>; |
| }; |
| |
| dcc { |
| compatible = "arm,vexpress,config-bus"; |
| arm,vexpress,config-bridge = <&v2m_sysreg>; |
| |
| cpu_clk: oscclk0 { |
| /* CPU and internal AXI reference clock */ |
| compatible = "arm,vexpress-osc"; |
| arm,vexpress-sysreg,func = <1 0>; |
| freq-range = <50000000 100000000>; |
| #clock-cells = <0>; |
| clock-output-names = "oscclk0"; |
| }; |
| |
| axi_clk: oscclk1 { |
| /* Multiplexed AXI master clock */ |
| compatible = "arm,vexpress-osc"; |
| arm,vexpress-sysreg,func = <1 1>; |
| freq-range = <5000000 50000000>; |
| #clock-cells = <0>; |
| clock-output-names = "oscclk1"; |
| }; |
| |
| oscclk2 { |
| /* DDR2 */ |
| compatible = "arm,vexpress-osc"; |
| arm,vexpress-sysreg,func = <1 2>; |
| freq-range = <80000000 120000000>; |
| #clock-cells = <0>; |
| clock-output-names = "oscclk2"; |
| }; |
| |
| hdlcd_clk: oscclk3 { |
| /* HDLCD */ |
| compatible = "arm,vexpress-osc"; |
| arm,vexpress-sysreg,func = <1 3>; |
| freq-range = <23750000 165000000>; |
| #clock-cells = <0>; |
| clock-output-names = "oscclk3"; |
| }; |
| |
| oscclk4 { |
| /* Test chip gate configuration */ |
| compatible = "arm,vexpress-osc"; |
| arm,vexpress-sysreg,func = <1 4>; |
| freq-range = <80000000 80000000>; |
| #clock-cells = <0>; |
| clock-output-names = "oscclk4"; |
| }; |
| |
| smbclk: oscclk5 { |
| /* SMB clock */ |
| compatible = "arm,vexpress-osc"; |
| arm,vexpress-sysreg,func = <1 5>; |
| freq-range = <25000000 60000000>; |
| #clock-cells = <0>; |
| clock-output-names = "oscclk5"; |
| }; |
| |
| temp-dcc { |
| /* DCC internal operating temperature */ |
| compatible = "arm,vexpress-temp"; |
| arm,vexpress-sysreg,func = <4 0>; |
| label = "DCC"; |
| }; |
| }; |
| |
| smb: bus@8000000 { |
| ranges = <0 0x8000000 0x18000000>; |
| }; |
| |
| site2: hsb@40000000 { |
| compatible = "simple-bus"; |
| #address-cells = <1>; |
| #size-cells = <1>; |
| ranges = <0 0x40000000 0x40000000>; |
| #interrupt-cells = <1>; |
| interrupt-map-mask = <0 3>; |
| interrupt-map = <0 0 &gic 0 36 4>, |
| <0 1 &gic 0 37 4>, |
| <0 2 &gic 0 38 4>, |
| <0 3 &gic 0 39 4>; |
| }; |
| }; |