diff options
Diffstat (limited to 'arch/arm/dts')
| -rw-r--r-- | arch/arm/dts/tegra186.dtsi | 270 |
1 files changed, 261 insertions, 9 deletions
diff --git a/arch/arm/dts/tegra186.dtsi b/arch/arm/dts/tegra186.dtsi index 99d4925..d9e7f03 100644 --- a/arch/arm/dts/tegra186.dtsi +++ b/arch/arm/dts/tegra186.dtsi @@ -1,14 +1,18 @@ #include "skeleton.dtsi" +#include <dt-bindings/clock/tegra186-clock.h> #include <dt-bindings/gpio/tegra186-gpio.h> #include <dt-bindings/interrupt-controller/arm-gic.h> -#include <dt-bindings/mailbox/tegra-hsp.h> +#include <dt-bindings/mailbox/tegra186-hsp.h> +#include <dt-bindings/power/tegra186-powergate.h> +#include <dt-bindings/reset/tegra186-reset.h> / { compatible = "nvidia,tegra186"; + interrupt-parent = <&gic>; #address-cells = <2>; #size-cells = <2>; - gpio@2200000 { + gpio_main: gpio@2200000 { compatible = "nvidia,tegra186-gpio"; reg-names = "security", "gpio"; reg = @@ -34,26 +38,154 @@ status = "disabled"; }; + gen1_i2c: i2c@3160000 { + compatible = "nvidia,tegra186-i2c", "nvidia,tegra114-i2c"; + reg = <0x0 0x3160000 0x0 0x100>; + interrupts = <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&bpmp TEGRA186_CLK_I2C1>; + clock-names = "i2c"; + resets = <&bpmp TEGRA186_RESET_I2C1>; + reset-names = "i2c"; + status = "disabled"; + }; + + cam_i2c: i2c@3180000 { + compatible = "nvidia,tegra186-i2c", "nvidia,tegra114-i2c"; + reg = <0x0 0x3180000 0x0 0x100>; + interrupts = <GIC_SPI 27 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&bpmp TEGRA186_CLK_I2C3>; + clock-names = "i2c"; + resets = <&bpmp TEGRA186_RESET_I2C3>; + reset-names = "i2c"; + status = "disabled"; + }; + + dp_aux_ch1_i2c: i2c@3190000 { + compatible = "nvidia,tegra186-i2c", "nvidia,tegra114-i2c"; + reg = <0x0 0x3190000 0x0 0x100>; + interrupts = <GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&bpmp TEGRA186_CLK_I2C4>; + clock-names = "i2c"; + resets = <&bpmp TEGRA186_RESET_I2C4>; + reset-names = "i2c"; + status = "disabled"; + }; + + dp_aux_ch0_i2c: i2c@31b0000 { + compatible = "nvidia,tegra186-i2c", "nvidia,tegra114-i2c"; + reg = <0x0 0x31b0000 0x0 0x100>; + interrupts = <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&bpmp TEGRA186_CLK_I2C6>; + clock-names = "i2c"; + resets = <&bpmp TEGRA186_RESET_I2C6>; + reset-names = "i2c"; + status = "disabled"; + }; + + gen7_i2c: i2c@31c0000 { + compatible = "nvidia,tegra186-i2c", "nvidia,tegra114-i2c"; + reg = <0x0 0x31c0000 0x0 0x100>; + interrupts = <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&bpmp TEGRA186_CLK_I2C7>; + clock-names = "i2c"; + resets = <&bpmp TEGRA186_RESET_I2C7>; + reset-names = "i2c"; + status = "disabled"; + }; + + gen9_i2c: i2c@31e0000 { + compatible = "nvidia,tegra186-i2c", "nvidia,tegra114-i2c"; + reg = <0x0 0x31e0000 0x0 0x100>; + interrupts = <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&bpmp TEGRA186_CLK_I2C9>; + clock-names = "i2c"; + resets = <&bpmp TEGRA186_RESET_I2C9>; + reset-names = "i2c"; + status = "disabled"; + }; + + sdhci@3400000 { + compatible = "nvidia,tegra186-sdhci"; + reg = <0x0 0x03400000 0x0 0x200>; + resets = <&bpmp TEGRA186_RESET_SDMMC1>; + reset-names = "sdmmc"; + clocks = <&bpmp TEGRA186_CLK_SDMMC1>; + clock-names = "sdmmc"; + interrupts = <GIC_SPI 62 0x04>; + status = "disabled"; + }; + sdhci@3460000 { compatible = "nvidia,tegra186-sdhci"; reg = <0x0 0x03460000 0x0 0x200>; + resets = <&bpmp TEGRA186_RESET_SDMMC4>; + reset-names = "sdmmc"; + clocks = <&bpmp TEGRA186_CLK_SDMMC4>; + clock-names = "sdmmc"; interrupts = <GIC_SPI 31 0x04>; status = "disabled"; }; + gic: interrupt-controller@3881000 { + compatible = "arm,gic-400"; + #interrupt-cells = <3>; + interrupt-controller; + reg = <0x0 0x3881000 0x0 0x1000>, + <0x0 0x3882000 0x0 0x2000>, + <0x0 0x3884000 0x0 0x2000>, + <0x0 0x3886000 0x0 0x2000>; + interrupts = <GIC_PPI 9 + (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>; + interrupt-parent = <&gic>; + }; + hsp: hsp@3c00000 { compatible = "nvidia,tegra186-hsp"; reg = <0x0 0x03c00000 0x0 0xa0000>; interrupts = <GIC_SPI 176 IRQ_TYPE_LEVEL_HIGH>; - nvidia,num-SM = <0x8>; - nvidia,num-AS = <0x2>; - nvidia,num-SS = <0x2>; - nvidia,num-DB = <0x7>; - nvidia,num-SI = <0x8>; - #mbox-cells = <1>; + interrupt-names = "doorbell"; + #mbox-cells = <2>; + }; + + gen2_i2c: i2c@c240000 { + compatible = "nvidia,tegra186-i2c", "nvidia,tegra114-i2c"; + reg = <0x0 0xc240000 0x0 0x100>; + interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&bpmp TEGRA186_CLK_I2C2>; + clock-names = "i2c"; + resets = <&bpmp TEGRA186_RESET_I2C2>; + reset-names = "i2c"; + status = "disabled"; + }; + + gen8_i2c: i2c@c250000 { + compatible = "nvidia,tegra186-i2c", "nvidia,tegra114-i2c"; + reg = <0x0 0xc250000 0x0 0x100>; + interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&bpmp TEGRA186_CLK_I2C8>; + clock-names = "i2c"; + resets = <&bpmp TEGRA186_RESET_I2C8>; + reset-names = "i2c"; + status = "disabled"; }; - gpio@c2f0000 { + gpio_aon: gpio@c2f0000 { compatible = "nvidia,tegra186-gpio-aon"; reg-names = "security", "gpio"; reg = @@ -66,4 +198,124 @@ interrupt-controller; #interrupt-cells = <2>; }; + + pcie-controller@10003000 { + compatible = "nvidia,tegra186-pcie"; + device_type = "pci"; + reg = <0x0 0x10003000 0x0 0x00000800 /* PADS registers */ + 0x0 0x10003800 0x0 0x00000800 /* AFI registers */ + 0x0 0x40000000 0x0 0x10000000>; /* configuration space */ + reg-names = "pads", "afi", "cs"; + interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>, /* controller interrupt */ + <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>, /* MSI interrupt */ + <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>; /* Wake interrupt */ + interrupt-names = "intr", "msi", "wake"; + + #interrupt-cells = <1>; + interrupt-map-mask = <0 0 0 0>; + interrupt-map = <0 0 0 0 &gic GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>; + + bus-range = <0x00 0xff>; + #address-cells = <3>; + #size-cells = <2>; + + ranges = <0x82000000 0 0x10000000 0x0 0x10000000 0 0x00001000 /* port 0 configuration space */ + 0x82000000 0 0x10001000 0x0 0x10001000 0 0x00001000 /* port 1 configuration space */ + 0x82000000 0 0x10004000 0x0 0x10004000 0 0x00001000 /* port 2 configuration space */ + 0x81000000 0 0x0 0x0 0x50000000 0 0x00010000 /* downstream I/O (64 KiB) */ + 0x82000000 0 0x50100000 0x0 0x50100000 0 0x07f00000 /* non-prefetchable memory (127 MiB) */ + 0xc2000000 0 0x58000000 0x0 0x58000000 0 0x28000000>; /* prefetchable memory (640 MiB) */ + + clocks = <&bpmp TEGRA186_CLK_PCIE>, + <&bpmp TEGRA186_CLK_AFI>; + clock-names = "pex", "afi"; + resets = <&bpmp TEGRA186_RESET_PCIE>, + <&bpmp TEGRA186_RESET_AFI>, + <&bpmp TEGRA186_RESET_PCIEXCLK>; + reset-names = "pex", "afi", "pcie_x"; + power-domains = <&bpmp TEGRA186_POWER_DOMAIN_PCX>; + status = "disabled"; + + pci@1,0 { + device_type = "pci"; + assigned-addresses = <0x82000800 0 0x10000000 0 0x1000>; + reg = <0x000800 0 0 0 0>; + status = "disabled"; + + #address-cells = <3>; + #size-cells = <2>; + ranges; + + nvidia,num-lanes = <2>; + }; + + pci@2,0 { + device_type = "pci"; + assigned-addresses = <0x82001000 0 0x10001000 0 0x1000>; + reg = <0x001000 0 0 0 0>; + status = "disabled"; + + #address-cells = <3>; + #size-cells = <2>; + ranges; + + nvidia,num-lanes = <1>; + }; + + pci@3,0 { + device_type = "pci"; + assigned-addresses = <0x82001800 0 0x10004000 0 0x1000>; + reg = <0x001800 0 0 0 0>; + status = "disabled"; + + #address-cells = <3>; + #size-cells = <2>; + ranges; + + nvidia,num-lanes = <1>; + }; + }; + + sysram@30000000 { + compatible = "nvidia,tegra186-sysram", "mmio-sram"; + reg = <0x0 0x30000000 0x0 0x50000>; + #address-cells = <2>; + #size-cells = <2>; + ranges = <0 0x0 0x0 0x30000000 0x0 0x50000>; + + sysram_cpu_bpmp_tx: shmem@4e000 { + compatible = "nvidia,tegra186-bpmp-shmem"; + reg = <0x0 0x4e000 0x0 0x1000>; + }; + + sysram_cpu_bpmp_rx: shmem@4f000 { + compatible = "nvidia,tegra186-bpmp-shmem"; + reg = <0x0 0x4f000 0x0 0x1000>; + }; + }; + + bpmp: bpmp { + compatible = "nvidia,tegra186-bpmp"; + mboxes = <&hsp HSP_MBOX_TYPE_DB HSP_DB_MASTER_BPMP>; + /* + * In theory, these references, and the configuration in the + * node these reference point at, are board-specific, since + * they depend on the BCT's memory carve-out setup, the + * firmware that's actually loaded onto the BPMP, etc. However, + * in practice, all boards are likely to use identical values. + */ + shmem = <&sysram_cpu_bpmp_tx &sysram_cpu_bpmp_rx>; + #clock-cells = <1>; + #power-domain-cells = <1>; + #reset-cells = <1>; + + bpmp_i2c: i2c { + compatible = "nvidia,tegra186-bpmp-i2c"; + nvidia,bpmp = <&bpmp>; + nvidia,bpmp-bus-id = <5>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + }; }; |