// SPDX-License-Identifier: GPL-2.0 #include #include #include #include / { compatible = "nvidia,tegra234"; interrupt-parent = <&gic>; #address-cells = <2>; #size-cells = <2>; bus@0 { compatible = "simple-bus"; #address-cells = <1>; #size-cells = <1>; ranges = <0x0 0x0 0x0 0x40000000>; misc@100000 { compatible = "nvidia,tegra234-misc"; reg = <0x00100000 0xf000>, <0x0010f000 0x1000>; status = "okay"; }; gpio: gpio@2200000 { compatible = "nvidia,tegra234-gpio"; reg-names = "security", "gpio"; reg = <0x02200000 0x10000>, <0x02210000 0x10000>; interrupts = , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , ; #interrupt-cells = <2>; interrupt-controller; #gpio-cells = <2>; gpio-controller; }; uarta: serial@3100000 { compatible = "nvidia,tegra234-uart", "nvidia,tegra20-uart"; reg = <0x03100000 0x10000>; interrupts = ; clocks = <&bpmp TEGRA234_CLK_UARTA>; clock-names = "serial"; resets = <&bpmp TEGRA234_RESET_UARTA>; reset-names = "serial"; status = "disabled"; }; mmc@3460000 { compatible = "nvidia,tegra234-sdhci", "nvidia,tegra186-sdhci"; reg = <0x03460000 0x20000>; interrupts = ; clocks = <&bpmp TEGRA234_CLK_SDMMC4>, <&bpmp TEGRA234_CLK_SDMMC_LEGACY_TM>; clock-names = "sdhci", "tmclk"; assigned-clocks = <&bpmp TEGRA234_CLK_SDMMC4>, <&bpmp TEGRA234_CLK_PLLC4>; assigned-clock-parents = <&bpmp TEGRA234_CLK_PLLC4>; resets = <&bpmp TEGRA234_RESET_SDMMC4>; reset-names = "sdhci"; nvidia,pad-autocal-pull-up-offset-hs400 = <0x00>; nvidia,pad-autocal-pull-down-offset-hs400 = <0x00>; nvidia,pad-autocal-pull-up-offset-1v8-timeout = <0x0a>; nvidia,pad-autocal-pull-down-offset-1v8-timeout = <0x0a>; nvidia,pad-autocal-pull-up-offset-3v3-timeout = <0x0a>; nvidia,pad-autocal-pull-down-offset-3v3-timeout = <0x0a>; nvidia,default-tap = <0x8>; nvidia,default-trim = <0x14>; nvidia,dqs-trim = <40>; supports-cqe; status = "disabled"; }; fuse@3810000 { compatible = "nvidia,tegra234-efuse"; reg = <0x03810000 0x10000>; clocks = <&bpmp TEGRA234_CLK_FUSE>; clock-names = "fuse"; }; hsp_top0: hsp@3c00000 { compatible = "nvidia,tegra234-hsp", "nvidia,tegra194-hsp"; reg = <0x03c00000 0xa0000>; interrupts = , , , , , , , , ; interrupt-names = "doorbell", "shared0", "shared1", "shared2", "shared3", "shared4", "shared5", "shared6", "shared7"; #mbox-cells = <2>; }; hsp_aon: hsp@c150000 { compatible = "nvidia,tegra234-hsp", "nvidia,tegra194-hsp"; reg = <0x0c150000 0x90000>; interrupts = , , , ; /* * Shared interrupt 0 is routed only to AON/SPE, so * we only have 4 shared interrupts for the CCPLEX. */ interrupt-names = "shared1", "shared2", "shared3", "shared4"; #mbox-cells = <2>; }; rtc@c2a0000 { compatible = "nvidia,tegra234-rtc", "nvidia,tegra20-rtc"; reg = <0x0c2a0000 0x10000>; interrupt-parent = <&pmc>; interrupts = <73 IRQ_TYPE_LEVEL_HIGH>; clocks = <&bpmp TEGRA234_CLK_CLK_32K>; clock-names = "rtc"; status = "disabled"; }; gpio_aon: gpio@c2f0000 { compatible = "nvidia,tegra234-gpio-aon"; reg-names = "security", "gpio"; reg = <0x0c2f0000 0x1000>, <0x0c2f1000 0x1000>; interrupts = , , , ; #interrupt-cells = <2>; interrupt-controller; #gpio-cells = <2>; gpio-controller; }; pmc: pmc@c360000 { compatible = "nvidia,tegra234-pmc"; reg = <0x0c360000 0x10000>, <0x0c370000 0x10000>, <0x0c380000 0x10000>, <0x0c390000 0x10000>, <0x0c3a0000 0x10000>; reg-names = "pmc", "wake", "aotag", "scratch", "misc"; #interrupt-cells = <2>; interrupt-controller; }; gic: interrupt-controller@f400000 { compatible = "arm,gic-v3"; reg = <0x0f400000 0x010000>, /* GICD */ <0x0f440000 0x200000>; /* GICR */ interrupt-parent = <&gic>; interrupts = ; #redistributor-regions = <1>; #interrupt-cells = <3>; interrupt-controller; }; }; sram@40000000 { compatible = "nvidia,tegra234-sysram", "mmio-sram"; reg = <0x0 0x40000000 0x0 0x80000>; #address-cells = <1>; #size-cells = <1>; ranges = <0x0 0x0 0x40000000 0x80000>; cpu_bpmp_tx: sram@70000 { reg = <0x70000 0x1000>; label = "cpu-bpmp-tx"; pool; }; cpu_bpmp_rx: sram@71000 { reg = <0x71000 0x1000>; label = "cpu-bpmp-rx"; pool; }; }; bpmp: bpmp { compatible = "nvidia,tegra234-bpmp", "nvidia,tegra186-bpmp"; mboxes = <&hsp_top0 TEGRA_HSP_MBOX_TYPE_DB TEGRA_HSP_DB_MASTER_BPMP>; shmem = <&cpu_bpmp_tx>, <&cpu_bpmp_rx>; #clock-cells = <1>; #reset-cells = <1>; #power-domain-cells = <1>; bpmp_i2c: i2c { compatible = "nvidia,tegra186-bpmp-i2c"; nvidia,bpmp-bus-id = <5>; #address-cells = <1>; #size-cells = <0>; }; }; cpus { #address-cells = <1>; #size-cells = <0>; cpu@0 { device_type = "cpu"; reg = <0x000>; enable-method = "psci"; }; }; psci { compatible = "arm,psci-1.0"; status = "okay"; method = "smc"; }; tcu: serial { compatible = "nvidia,tegra234-tcu", "nvidia,tegra194-tcu"; mboxes = <&hsp_top0 TEGRA_HSP_MBOX_TYPE_SM TEGRA_HSP_SM_RX(0)>, <&hsp_aon TEGRA_HSP_MBOX_TYPE_SM TEGRA_HSP_SM_TX(1)>; mbox-names = "rx", "tx"; status = "disabled"; }; timer { compatible = "arm,armv8-timer"; interrupts = , , , ; interrupt-parent = <&gic>; always-on; }; };