| /* |
| * Copyright (c) 2020-2021, Arm Limited. All rights reserved. |
| * |
| * SPDX-License-Identifier: BSD-3-Clause |
| */ |
| |
| /dts-v1/; |
| |
| / { |
| compatible = "arm,tc0"; |
| interrupt-parent = <&gic>; |
| #address-cells = <2>; |
| #size-cells = <2>; |
| |
| aliases { |
| serial0 = &soc_uart0; |
| }; |
| |
| chosen { |
| bootargs = "console=ttyAMA0 debug user_debug=31 earlycon=pl011,0x7ff80000 loglevel=9 androidboot.hardware=total_compute androidboot.boot_devices=1c050000.mmci ip=dhcp androidboot.selinux=permissive allow_mismatched_32bit_el0"; |
| stdout-path = "serial0:115200n8"; |
| }; |
| |
| cpus { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| cpu-map { |
| cluster0 { |
| core0 { |
| cpu = <&CPU0>; |
| }; |
| core1 { |
| cpu = <&CPU1>; |
| }; |
| core2 { |
| cpu = <&CPU2>; |
| }; |
| core3 { |
| cpu = <&CPU3>; |
| }; |
| core4 { |
| cpu = <&CPU4>; |
| }; |
| core5 { |
| cpu = <&CPU5>; |
| }; |
| core6 { |
| cpu = <&CPU6>; |
| }; |
| core7 { |
| cpu = <&CPU7>; |
| }; |
| }; |
| }; |
| |
| /* |
| * The timings below are just to demonstrate working cpuidle. |
| * These values may be inaccurate. |
| */ |
| idle-states { |
| entry-method = "arm,psci"; |
| |
| CPU_SLEEP_0: cpu-sleep-0 { |
| compatible = "arm,idle-state"; |
| arm,psci-suspend-param = <0x0010000>; |
| local-timer-stop; |
| entry-latency-us = <300>; |
| exit-latency-us = <1200>; |
| min-residency-us = <2000>; |
| }; |
| CLUSTER_SLEEP_0: cluster-sleep-0 { |
| compatible = "arm,idle-state"; |
| arm,psci-suspend-param = <0x1010000>; |
| local-timer-stop; |
| entry-latency-us = <400>; |
| exit-latency-us = <1200>; |
| min-residency-us = <2500>; |
| }; |
| }; |
| |
| CPU0:cpu@0 { |
| device_type = "cpu"; |
| compatible = "arm,armv8"; |
| reg = <0x0>; |
| enable-method = "psci"; |
| clocks = <&scmi_dvfs 0>; |
| cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>; |
| }; |
| |
| CPU1:cpu@100 { |
| device_type = "cpu"; |
| compatible = "arm,armv8"; |
| reg = <0x100>; |
| enable-method = "psci"; |
| clocks = <&scmi_dvfs 0>; |
| cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>; |
| }; |
| |
| CPU2:cpu@200 { |
| device_type = "cpu"; |
| compatible = "arm,armv8"; |
| reg = <0x200>; |
| enable-method = "psci"; |
| clocks = <&scmi_dvfs 0>; |
| cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>; |
| }; |
| |
| CPU3:cpu@300 { |
| device_type = "cpu"; |
| compatible = "arm,armv8"; |
| reg = <0x300>; |
| enable-method = "psci"; |
| clocks = <&scmi_dvfs 0>; |
| cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>; |
| }; |
| |
| CPU4:cpu@400 { |
| device_type = "cpu"; |
| compatible = "arm,armv8"; |
| reg = <0x400>; |
| enable-method = "psci"; |
| clocks = <&scmi_dvfs 1>; |
| cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>; |
| }; |
| |
| CPU5:cpu@500 { |
| device_type = "cpu"; |
| compatible = "arm,armv8"; |
| reg = <0x500>; |
| enable-method = "psci"; |
| clocks = <&scmi_dvfs 1>; |
| cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>; |
| }; |
| |
| CPU6:cpu@600 { |
| device_type = "cpu"; |
| compatible = "arm,armv8"; |
| reg = <0x600>; |
| enable-method = "psci"; |
| clocks = <&scmi_dvfs 1>; |
| cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>; |
| }; |
| |
| CPU7:cpu@700 { |
| device_type = "cpu"; |
| compatible = "arm,armv8"; |
| reg = <0x700>; |
| enable-method = "psci"; |
| clocks = <&scmi_dvfs 2>; |
| cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>; |
| }; |
| |
| }; |
| |
| memory@80000000 { |
| device_type = "memory"; |
| reg = <0x0 0x80000000 0x0 0x7d000000>; |
| }; |
| |
| reserved-memory { |
| #address-cells = <2>; |
| #size-cells = <2>; |
| ranges; |
| |
| optee@0xfce00000 { |
| reg = <0x00000000 0xfce00000 0 0x00200000>; |
| no-map; |
| }; |
| }; |
| |
| psci { |
| compatible = "arm,psci-1.0", "arm,psci-0.2", "arm,psci"; |
| method = "smc"; |
| }; |
| |
| sram: sram@6000000 { |
| compatible = "mmio-sram"; |
| reg = <0x0 0x06000000 0x0 0x8000>; |
| |
| #address-cells = <1>; |
| #size-cells = <1>; |
| ranges = <0 0x0 0x06000000 0x8000>; |
| |
| cpu_scp_scmi_mem: scp-shmem@0 { |
| compatible = "arm,scmi-shmem"; |
| reg = <0x0 0x80>; |
| }; |
| }; |
| |
| mbox_db_rx: mhu@45010000 { |
| compatible = "arm,mhuv2","arm,primecell"; |
| reg = <0x0 0x45010000 0x0 0x1000>; |
| clocks = <&soc_refclk100mhz>; |
| clock-names = "apb_pclk"; |
| #mbox-cells = <1>; |
| interrupts = <0 317 4>; |
| interrupt-names = "mhu_rx"; |
| mhu-protocol = "doorbell"; |
| }; |
| |
| mbox_db_tx: mhu@45000000 { |
| compatible = "arm,mhuv2","arm,primecell"; |
| reg = <0x0 0x45000000 0x0 0x1000>; |
| clocks = <&soc_refclk100mhz>; |
| clock-names = "apb_pclk"; |
| #mbox-cells = <1>; |
| interrupt-names = "mhu_tx"; |
| mhu-protocol = "doorbell"; |
| }; |
| |
| scmi { |
| compatible = "arm,scmi"; |
| method = "mailbox-doorbell"; |
| mbox-names = "tx", "rx"; |
| mboxes = <&mbox_db_tx 0 &mbox_db_rx 0>; |
| shmem = <&cpu_scp_scmi_mem &cpu_scp_scmi_mem>; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| scmi_dvfs: protocol@13 { |
| reg = <0x13>; |
| #clock-cells = <1>; |
| }; |
| |
| scmi_clk: protocol@14 { |
| reg = <0x14>; |
| #clock-cells = <1>; |
| }; |
| }; |
| |
| gic: interrupt-controller@2c010000 { |
| compatible = "arm,gic-600", "arm,gic-v3"; |
| #address-cells = <2>; |
| #interrupt-cells = <3>; |
| #size-cells = <2>; |
| ranges; |
| interrupt-controller; |
| reg = <0x0 0x30000000 0 0x10000>, /* GICD */ |
| <0x0 0x30080000 0 0x200000>; /* GICR */ |
| interrupts = <0x1 0x9 0x4>; |
| }; |
| |
| timer { |
| compatible = "arm,armv8-timer"; |
| interrupts = <0x1 13 0x8>, |
| <0x1 14 0x8>, |
| <0x1 11 0x8>, |
| <0x1 10 0x8>; |
| }; |
| |
| soc_refclk100mhz: refclk100mhz { |
| compatible = "fixed-clock"; |
| #clock-cells = <0>; |
| clock-frequency = <100000000>; |
| clock-output-names = "apb_pclk"; |
| }; |
| |
| soc_refclk60mhz: refclk60mhz { |
| compatible = "fixed-clock"; |
| #clock-cells = <0>; |
| clock-frequency = <60000000>; |
| clock-output-names = "iofpga_clk"; |
| }; |
| |
| soc_uartclk: uartclk { |
| compatible = "fixed-clock"; |
| #clock-cells = <0>; |
| clock-frequency = <50000000>; |
| clock-output-names = "uartclk"; |
| }; |
| |
| soc_uart0: uart@7ff80000 { |
| compatible = "arm,pl011", "arm,primecell"; |
| reg = <0x0 0x7ff80000 0x0 0x1000>; |
| interrupts = <0x0 116 0x4>; |
| clocks = <&soc_uartclk>, <&soc_refclk100mhz>; |
| clock-names = "uartclk", "apb_pclk"; |
| status = "okay"; |
| }; |
| |
| vencoder { |
| compatible = "drm,virtual-encoder"; |
| |
| port { |
| vencoder_in: endpoint { |
| remote-endpoint = <&dp_pl0_out0>; |
| }; |
| }; |
| |
| display-timings { |
| panel-timing { |
| clock-frequency = <25175000>; |
| hactive = <640>; |
| vactive = <480>; |
| hfront-porch = <16>; |
| hback-porch = <48>; |
| hsync-len = <96>; |
| vfront-porch = <10>; |
| vback-porch = <33>; |
| vsync-len = <2>; |
| }; |
| }; |
| |
| }; |
| |
| hdlcd: hdlcd@7ff60000 { |
| compatible = "arm,hdlcd"; |
| reg = <0x0 0x7ff60000 0x0 0x1000>; |
| interrupts = <0x0 117 0x4>; |
| clocks = <&fake_hdlcd_clk>; |
| clock-names = "pxlclk"; |
| status = "disabled"; |
| |
| port { |
| hdlcd_out: endpoint { |
| remote-endpoint = <&vencoder_in>; |
| }; |
| }; |
| }; |
| |
| fake_hdlcd_clk: fake-hdlcd-clk { |
| compatible = "fixed-clock"; |
| #clock-cells = <0>; |
| clock-frequency = <25175000>; |
| clock-output-names = "pxlclk"; |
| }; |
| |
| ethernet@18000000 { |
| compatible = "smsc,lan91c111"; |
| reg = <0x0 0x18000000 0x0 0x10000>; |
| interrupts = <0 109 4>; |
| }; |
| |
| kmi@1c060000 { |
| compatible = "arm,pl050", "arm,primecell"; |
| reg = <0x0 0x001c060000 0x0 0x1000>; |
| interrupts = <0 197 4>; |
| clocks = <&bp_clock24mhz>, <&bp_clock24mhz>; |
| clock-names = "KMIREFCLK", "apb_pclk"; |
| }; |
| |
| kmi@1c070000 { |
| compatible = "arm,pl050", "arm,primecell"; |
| reg = <0x0 0x001c070000 0x0 0x1000>; |
| interrupts = <0 103 4>; |
| clocks = <&bp_clock24mhz>, <&bp_clock24mhz>; |
| clock-names = "KMIREFCLK", "apb_pclk"; |
| }; |
| |
| bp_clock24mhz: clock24mhz { |
| compatible = "fixed-clock"; |
| #clock-cells = <0>; |
| clock-frequency = <24000000>; |
| clock-output-names = "bp:clock24mhz"; |
| }; |
| |
| virtio_block@1c130000 { |
| compatible = "virtio,mmio"; |
| reg = <0x0 0x1c130000 0x0 0x200>; |
| interrupts = <0 204 4>; |
| }; |
| |
| sysreg: sysreg@1c010000 { |
| compatible = "arm,vexpress-sysreg"; |
| reg = <0x0 0x001c010000 0x0 0x1000>; |
| gpio-controller; |
| #gpio-cells = <2>; |
| }; |
| |
| fixed_3v3: v2m-3v3 { |
| compatible = "regulator-fixed"; |
| regulator-name = "3V3"; |
| regulator-min-microvolt = <3300000>; |
| regulator-max-microvolt = <3300000>; |
| regulator-always-on; |
| }; |
| |
| mmci@1c050000 { |
| compatible = "arm,pl180", "arm,primecell"; |
| reg = <0x0 0x001c050000 0x0 0x1000>; |
| interrupts = <0 107 0x4>, |
| <0 108 0x4>; |
| cd-gpios = <&sysreg 0 0>; |
| wp-gpios = <&sysreg 1 0>; |
| bus-width = <8>; |
| max-frequency = <12000000>; |
| vmmc-supply = <&fixed_3v3>; |
| clocks = <&bp_clock24mhz>, <&bp_clock24mhz>; |
| clock-names = "mclk", "apb_pclk"; |
| }; |
| |
| dp0: display@2cc00000 { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| compatible = "arm,mali-d71"; |
| reg = <0 0x2cc00000 0 0x20000>; |
| interrupts = <0 69 4>; |
| interrupt-names = "DPU"; |
| clocks = <&scmi_clk 0>; |
| clock-names = "aclk"; |
| pl0: pipeline@0 { |
| reg = <0>; |
| clocks = <&scmi_clk 1>; |
| clock-names = "pxclk"; |
| pl_id = <0>; |
| ports { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| port@0 { |
| reg = <0>; |
| dp_pl0_out0: endpoint { |
| remote-endpoint = <&vencoder_in>; |
| }; |
| }; |
| }; |
| }; |
| |
| pl1: pipeline@1 { |
| reg = <1>; |
| clocks = <&scmi_clk 2>; |
| clock-names = "pxclk"; |
| pl_id = <1>; |
| ports { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| port@0 { |
| reg = <0>; |
| }; |
| }; |
| }; |
| }; |
| |
| ffa { |
| compatible = "arm,ffa"; |
| conduit = "smc"; |
| mem_share_buffer = "tx"; |
| }; |
| |
| firmware { |
| optee { |
| compatible = "linaro,optee-tz"; |
| method = "ffa"; |
| }; |
| }; |
| }; |