diff options
Diffstat (limited to 'arch/arm64/boot/dts/broadcom/bcm2712.dtsi')
-rw-r--r-- | arch/arm64/boot/dts/broadcom/bcm2712.dtsi | 613 |
1 files changed, 613 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/broadcom/bcm2712.dtsi b/arch/arm64/boot/dts/broadcom/bcm2712.dtsi new file mode 100644 index 000000000000..0a9212d3106f --- /dev/null +++ b/arch/arm64/boot/dts/broadcom/bcm2712.dtsi @@ -0,0 +1,613 @@ +// SPDX-License-Identifier: (GPL-2.0 OR MIT) +#include <dt-bindings/interrupt-controller/arm-gic.h> + +/ { + compatible = "brcm,bcm2712"; + + #address-cells = <2>; + #size-cells = <2>; + + interrupt-parent = <&gicv2>; + + clocks { + /* The oscillator is the root of the clock tree. */ + clk_osc: clk-osc { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-output-names = "osc"; + clock-frequency = <54000000>; + }; + + clk_vpu: clk-vpu { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <750000000>; + clock-output-names = "vpu-clock"; + }; + + clk_uart: clk-uart { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <9216000>; + clock-output-names = "uart-clock"; + }; + + clk_emmc2: clk-emmc2 { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <200000000>; + clock-output-names = "emmc2-clock"; + }; + }; + + cpus: cpus { + #address-cells = <1>; + #size-cells = <0>; + + /* Source for L1 d/i cache-line-size, cache-sets, cache-size + * https://developer.arm.com/documentation/100798/0401/L1-memory-system/About-the-L1-memory-system?lang=en + * Source for L2 cache-line-size and cache-sets: + * https://developer.arm.com/documentation/100798/0401/L2-memory-system/About-the-L2-memory-system?lang=en + * and for cache-size: + * https://www.raspberrypi.com/documentation/computers/processors.html#bcm2712 + */ + cpu0: cpu@0 { + device_type = "cpu"; + compatible = "arm,cortex-a76"; + reg = <0x000>; + enable-method = "psci"; + d-cache-size = <0x10000>; + d-cache-line-size = <64>; + d-cache-sets = <256>; // 64KiB(size)/64(line-size)=1024ways/4-way set + i-cache-size = <0x10000>; + i-cache-line-size = <64>; + i-cache-sets = <256>; // 64KiB(size)/64(line-size)=1024ways/4-way set + next-level-cache = <&l2_cache_l0>; + + l2_cache_l0: l2-cache { + compatible = "cache"; + cache-size = <0x80000>; + cache-line-size = <64>; + cache-sets = <1024>; //512KiB(size)/64(line-size)=8192ways/8-way set + cache-level = <2>; + cache-unified; + next-level-cache = <&l3_cache>; + }; + }; + + cpu1: cpu@1 { + device_type = "cpu"; + compatible = "arm,cortex-a76"; + reg = <0x100>; + enable-method = "psci"; + d-cache-size = <0x10000>; + d-cache-line-size = <64>; + d-cache-sets = <256>; // 64KiB(size)/64(line-size)=1024ways/4-way set + i-cache-size = <0x10000>; + i-cache-line-size = <64>; + i-cache-sets = <256>; // 64KiB(size)/64(line-size)=1024ways/4-way set + next-level-cache = <&l2_cache_l1>; + + l2_cache_l1: l2-cache { + compatible = "cache"; + cache-size = <0x80000>; + cache-line-size = <64>; + cache-sets = <1024>; //512KiB(size)/64(line-size)=8192ways/8-way set + cache-level = <2>; + cache-unified; + next-level-cache = <&l3_cache>; + }; + }; + + cpu2: cpu@2 { + device_type = "cpu"; + compatible = "arm,cortex-a76"; + reg = <0x200>; + enable-method = "psci"; + d-cache-size = <0x10000>; + d-cache-line-size = <64>; + d-cache-sets = <256>; // 64KiB(size)/64(line-size)=1024ways/4-way set + i-cache-size = <0x10000>; + i-cache-line-size = <64>; + i-cache-sets = <256>; // 64KiB(size)/64(line-size)=1024ways/4-way set + next-level-cache = <&l2_cache_l2>; + + l2_cache_l2: l2-cache { + compatible = "cache"; + cache-size = <0x80000>; + cache-line-size = <64>; + cache-sets = <1024>; //512KiB(size)/64(line-size)=8192ways/8-way set + cache-level = <2>; + cache-unified; + next-level-cache = <&l3_cache>; + }; + }; + + cpu3: cpu@3 { + device_type = "cpu"; + compatible = "arm,cortex-a76"; + reg = <0x300>; + enable-method = "psci"; + d-cache-size = <0x10000>; + d-cache-line-size = <64>; + d-cache-sets = <256>; // 64KiB(size)/64(line-size)=1024ways/4-way set + i-cache-size = <0x10000>; + i-cache-line-size = <64>; + i-cache-sets = <256>; // 64KiB(size)/64(line-size)=1024ways/4-way set + next-level-cache = <&l2_cache_l3>; + + l2_cache_l3: l2-cache { + compatible = "cache"; + cache-size = <0x80000>; + cache-line-size = <64>; + cache-sets = <1024>; //512KiB(size)/64(line-size)=8192ways/8-way set + cache-level = <2>; + cache-unified; + next-level-cache = <&l3_cache>; + }; + }; + + /* Source for cache-line-size and cache-sets: + * https://developer.arm.com/documentation/100453/0401/L3-cache?lang=en + * Source for cache-size: + * https://www.raspberrypi.com/documentation/computers/processors.html#bcm2712 + */ + l3_cache: l3-cache { + compatible = "cache"; + cache-size = <0x200000>; + cache-line-size = <64>; + cache-sets = <2048>; // 2MiB(size)/64(line-size)=32768ways/16-way set + cache-level = <3>; + cache-unified; + }; + }; + + psci { + method = "smc"; + compatible = "arm,psci-1.0", "arm,psci-0.2"; + }; + + rmem: reserved-memory { + ranges; + #address-cells = <2>; + #size-cells = <2>; + + atf@0 { + reg = <0x0 0x0 0x0 0x80000>; + no-map; + }; + + cma: linux,cma { + compatible = "shared-dma-pool"; + size = <0x0 0x4000000>; /* 64MB */ + reusable; + linux,cma-default; + alloc-ranges = <0x0 0x00000000 0x0 0x40000000>; + }; + }; + + soc: soc@107c000000 { + compatible = "simple-bus"; + ranges = <0x00000000 0x10 0x00000000 0x80000000>; + #address-cells = <1>; + #size-cells = <1>; + + pcie_rescal: reset-controller@119500 { + compatible = "brcm,bcm7216-pcie-sata-rescal"; + reg = <0x00119500 0x10>; + #reset-cells = <0>; + }; + + sdio1: mmc@fff000 { + compatible = "brcm,bcm2712-sdhci", + "brcm,sdhci-brcmstb"; + reg = <0x00fff000 0x260>, + <0x00fff400 0x200>; + reg-names = "host", "cfg"; + interrupts = <GIC_SPI 273 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clk_emmc2>; + clock-names = "sw_sdio"; + mmc-ddr-3_3v; + }; + + bcm_reset: reset-controller@1504318 { + compatible = "brcm,brcmstb-reset"; + reg = <0x01504318 0x30>; + #reset-cells = <1>; + }; + + system_timer: timer@7c003000 { + compatible = "brcm,bcm2835-system-timer"; + reg = <0x7c003000 0x1000>; + interrupts = <GIC_SPI 64 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 65 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 66 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>; + clock-frequency = <1000000>; + }; + + mailbox: mailbox@7c013880 { + compatible = "brcm,bcm2835-mbox"; + reg = <0x7c013880 0x40>; + interrupts = <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>; + #mbox-cells = <0>; + }; + + uart10: serial@7d001000 { + compatible = "arm,pl011", "arm,primecell"; + reg = <0x7d001000 0x200>; + interrupts = <GIC_SPI 121 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clk_uart>, <&clk_vpu>; + clock-names = "uartclk", "apb_pclk"; + arm,primecell-periphid = <0x00341011>; + status = "disabled"; + }; + + interrupt-controller@7d517000 { + compatible = "brcm,bcm7271-l2-intc"; + reg = <0x7d517000 0x10>; + interrupts = <GIC_SPI 247 IRQ_TYPE_LEVEL_HIGH>; + interrupt-controller; + #interrupt-cells = <1>; + }; + + gio_aon: gpio@7d517c00 { + compatible = "brcm,bcm7445-gpio", "brcm,brcmstb-gpio"; + reg = <0x7d517c00 0x40>; + gpio-controller; + #gpio-cells = <2>; + brcm,gpio-bank-widths = <17 6>; + /* The lack of 'interrupt-controller' property here is intended: + * don't use GIO_AON as an interrupt controller because it will + * clash with the firmware monitoring the PMIC interrupt via the VPU. + */ + }; + + gicv2: interrupt-controller@7fff9000 { + compatible = "arm,gic-400"; + reg = <0x7fff9000 0x1000>, + <0x7fffa000 0x2000>, + <0x7fffc000 0x2000>, + <0x7fffe000 0x2000>; + interrupt-controller; + #interrupt-cells = <3>; + }; + + aon_intr: interrupt-controller@7d510600 { + compatible = "brcm,bcm2711-l2-intc", "brcm,l2-intc"; + reg = <0x7d510600 0x30>; + interrupts = <GIC_SPI 239 IRQ_TYPE_LEVEL_HIGH>; + interrupt-controller; + #interrupt-cells = <1>; + }; + + pixelvalve0: pixelvalve@7c410000 { + compatible = "brcm,bcm2712-pixelvalve0"; + reg = <0x7c410000 0x100>; + interrupts = <GIC_SPI 101 IRQ_TYPE_LEVEL_HIGH>; + }; + + pixelvalve1: pixelvalve@7c411000 { + compatible = "brcm,bcm2712-pixelvalve1"; + reg = <0x7c411000 0x100>; + interrupts = <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>; + }; + + mop: mop@7c500000 { + compatible = "brcm,bcm2712-mop"; + reg = <0x7c500000 0x28>; + interrupt-parent = <&disp_intr>; + interrupts = <1>; + }; + + moplet: moplet@7c501000 { + compatible = "brcm,bcm2712-moplet"; + reg = <0x7c501000 0x20>; + interrupt-parent = <&disp_intr>; + interrupts = <0>; + }; + + disp_intr: interrupt-controller@7c502000 { + compatible = "brcm,bcm2711-l2-intc", "brcm,l2-intc"; + reg = <0x7c502000 0x30>; + interrupts = <GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>; + interrupt-controller; + #interrupt-cells = <1>; + }; + + dvp: clock@7c700000 { + compatible = "brcm,brcm2711-dvp"; + reg = <0x7c700000 0x10>; + clocks = <&clk_108MHz>; + #clock-cells = <1>; + #reset-cells = <1>; + }; + + ddc0: i2c@7d508200 { + compatible = "brcm,brcmstb-i2c"; + reg = <0x7d508200 0x58>; + interrupt-parent = <&bsc_irq>; + interrupts = <1>; + clock-frequency = <97500>; + #address-cells = <1>; + #size-cells = <0>; + }; + + ddc1: i2c@7d508280 { + compatible = "brcm,brcmstb-i2c"; + reg = <0x7d508280 0x58>; + interrupt-parent = <&bsc_irq>; + interrupts = <2>; + clock-frequency = <97500>; + #address-cells = <1>; + #size-cells = <0>; + }; + + bsc_irq: interrupt-controller@7d508380 { + compatible = "brcm,bcm7271-l2-intc"; + reg = <0x7d508380 0x10>; + interrupts = <GIC_SPI 242 IRQ_TYPE_LEVEL_HIGH>; + interrupt-controller; + #interrupt-cells = <1>; + }; + + main_irq: interrupt-controller@7d508400 { + compatible = "brcm,bcm7271-l2-intc"; + reg = <0x7d508400 0x10>; + interrupts = <GIC_SPI 244 IRQ_TYPE_LEVEL_HIGH>; + interrupt-controller; + #interrupt-cells = <1>; + }; + + hdmi0: hdmi@7c701400 { + compatible = "brcm,bcm2712-hdmi0"; + reg = <0x7c701400 0x300>, + <0x7c701000 0x200>, + <0x7c701d00 0x300>, + <0x7c702000 0x80>, + <0x7c703800 0x200>, + <0x7c704000 0x800>, + <0x7c700100 0x80>, + <0x7d510800 0x100>, + <0x7c720000 0x100>; + reg-names = "hdmi", + "dvp", + "phy", + "rm", + "packet", + "metadata", + "csc", + "cec", + "hd"; + resets = <&dvp 1>; + interrupt-parent = <&aon_intr>; + interrupts = <1>, <2>, <3>, + <7>, <8>; + interrupt-names = "cec-tx", "cec-rx", "cec-low", + "hpd-connected", "hpd-removed"; + ddc = <&ddc0>; + }; + + hdmi1: hdmi@7c706400 { + compatible = "brcm,bcm2712-hdmi1"; + reg = <0x7c706400 0x300>, + <0x7c706000 0x200>, + <0x7c706d00 0x300>, + <0x7c707000 0x80>, + <0x7c708800 0x200>, + <0x7c709000 0x800>, + <0x7c700180 0x80>, + <0x7d511000 0x100>, + <0x7c720000 0x100>; + reg-names = "hdmi", + "dvp", + "phy", + "rm", + "packet", + "metadata", + "csc", + "cec", + "hd"; + resets = <&dvp 2>; + interrupt-parent = <&aon_intr>; + interrupts = <11>, <12>, <13>, + <14>, <15>; + interrupt-names = "cec-tx", "cec-rx", "cec-low", + "hpd-connected", "hpd-removed"; + ddc = <&ddc1>; + }; + }; + + axi: axi { + compatible = "simple-bus"; + #address-cells = <2>; + #size-cells = <2>; + + ranges = <0x00 0x00000000 0x00 0x00000000 0x10 0x00000000>, + <0x10 0x00000000 0x10 0x00000000 0x01 0x00000000>, + <0x14 0x00000000 0x14 0x00000000 0x04 0x00000000>, + <0x18 0x00000000 0x18 0x00000000 0x04 0x00000000>, + <0x1c 0x00000000 0x1c 0x00000000 0x04 0x00000000>; + + dma-ranges = <0x00 0x00000000 0x00 0x00000000 0x10 0x00000000>, + <0x10 0x00000000 0x10 0x00000000 0x01 0x00000000>, + <0x14 0x00000000 0x14 0x00000000 0x04 0x00000000>, + <0x18 0x00000000 0x18 0x00000000 0x04 0x00000000>, + <0x1c 0x00000000 0x1c 0x00000000 0x04 0x00000000>; + + vc4: gpu { + compatible = "brcm,bcm2712-vc6"; + }; + + pcie0: pcie@1000100000 { + compatible = "brcm,bcm2712-pcie"; + reg = <0x10 0x00100000 0x00 0x9310>; + device_type = "pci"; + linux,pci-domain = <0>; + max-link-speed = <2>; + num-lanes = <1>; + #address-cells = <3>; + #interrupt-cells = <1>; + #size-cells = <2>; + interrupt-parent = <&gicv2>; + interrupts = <GIC_SPI 213 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 214 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "pcie", "msi"; + interrupt-map-mask = <0x0 0x0 0x0 0x7>; + interrupt-map = <0 0 0 1 &gicv2 GIC_SPI 209 IRQ_TYPE_LEVEL_HIGH>, + <0 0 0 2 &gicv2 GIC_SPI 210 IRQ_TYPE_LEVEL_HIGH>, + <0 0 0 3 &gicv2 GIC_SPI 211 IRQ_TYPE_LEVEL_HIGH>, + <0 0 0 4 &gicv2 GIC_SPI 212 IRQ_TYPE_LEVEL_HIGH>; + resets = <&pcie_rescal>, <&bcm_reset 42>; + reset-names = "rescal", "bridge"; + msi-controller; + msi-parent = <&pcie0>; + + ranges = + /* ~4GiB, 32-bit, non-prefetchable at PCIe 00_0000_0000 */ + <0x02000000 0x00 0x00000000 0x17 0x00000000 0x00 0xfffffffc>, + /* 12GiB, 64-bit, prefetchable at PCIe 04_0000_0000 */ + <0x43000000 0x04 0x00000000 0x14 0x00000000 0x03 0x00000000>; + + dma-ranges = + /* 64GiB, 64-bit, prefetchable at PCIe 10_0000_0000 */ + <0x43000000 0x10 0x00000000 0x00 0x00000000 0x10 0x00000000>; + + status = "disabled"; + }; + + pcie1: pcie@1000110000 { + compatible = "brcm,bcm2712-pcie"; + reg = <0x10 0x00110000 0x00 0x9310>; + device_type = "pci"; + linux,pci-domain = <1>; + max-link-speed = <2>; + num-lanes = <1>; + #address-cells = <3>; + #interrupt-cells = <1>; + #size-cells = <2>; + interrupt-parent = <&gicv2>; + interrupts = <GIC_SPI 223 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 224 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "pcie", "msi"; + interrupt-map-mask = <0x0 0x0 0x0 0x7>; + interrupt-map = <0 0 0 1 &gicv2 GIC_SPI 219 IRQ_TYPE_LEVEL_HIGH>, + <0 0 0 2 &gicv2 GIC_SPI 220 IRQ_TYPE_LEVEL_HIGH>, + <0 0 0 3 &gicv2 GIC_SPI 221 IRQ_TYPE_LEVEL_HIGH>, + <0 0 0 4 &gicv2 GIC_SPI 222 IRQ_TYPE_LEVEL_HIGH>; + resets = <&pcie_rescal>, <&bcm_reset 43>; + reset-names = "rescal", "bridge"; + msi-controller; + msi-parent = <&mip1>; + + ranges = + /* ~4GiB, 32-bit, non-prefetchable at PCIe 00_0000_0000 */ + <0x02000000 0x00 0x00000000 0x1b 0x00000000 0x00 0xfffffffc>, + /* 12GiB, 64-bit, prefetchable at PCIe 04_0000_0000 */ + <0x43000000 0x04 0x00000000 0x18 0x00000000 0x03 0x00000000>; + + dma-ranges = + /* 64GiB, 64-bit, non-prefetchable at PCIe 10_0000_0000 */ + <0x03000000 0x10 0x00000000 0x00 0x00000000 0x10 0x00000000>, + /* 4KiB, 64-bit, non-prefetchable at PCIe ff_ffff_f000 MIP1 */ + <0x03000000 0xff 0xfffff000 0x10 0x00131000 0x00 0x00001000>; + + status = "disabled"; + }; + + pcie2: pcie@1000120000 { + compatible = "brcm,bcm2712-pcie"; + reg = <0x10 0x00120000 0x00 0x9310>; + device_type = "pci"; + linux,pci-domain = <2>; + max-link-speed = <2>; + num-lanes = <4>; + #address-cells = <3>; + #interrupt-cells = <1>; + #size-cells = <2>; + interrupt-parent = <&gicv2>; + interrupts = <GIC_SPI 233 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 234 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "pcie", "msi"; + interrupt-map-mask = <0x0 0x0 0x0 0x7>; + interrupt-map = <0 0 0 1 &gicv2 GIC_SPI 229 IRQ_TYPE_LEVEL_HIGH>, + <0 0 0 2 &gicv2 GIC_SPI 230 IRQ_TYPE_LEVEL_HIGH>, + <0 0 0 3 &gicv2 GIC_SPI 231 IRQ_TYPE_LEVEL_HIGH>, + <0 0 0 4 &gicv2 GIC_SPI 232 IRQ_TYPE_LEVEL_HIGH>; + resets = <&pcie_rescal>, <&bcm_reset 44>; + reset-names = "rescal", "bridge"; + msi-controller; + msi-parent = <&mip0>; + + ranges = + /* ~4GiB, 32-bit, non-prefetchable at PCIe 00_0000_0000 */ + <0x02000000 0x00 0x00000000 0x1f 0x00000000 0x00 0xfffffffc>, + /* 12GiB, 64-bit, prefetchable at PCIe 04_0000_0000 */ + <0x43000000 0x04 0x00000000 0x1c 0x00000000 0x03 0x00000000>; + + dma-ranges = + /* 4MiB, 32-bit, non-prefetchable at PCIe 00_0000_0000 */ + <0x02000000 0x00 0x00000000 0x1f 0x00000000 0x00 0x00400000>, + /* 64GiB, 64-bit, prefetchable at PCIe 10_0000_0000 */ + <0x43000000 0x10 0x00000000 0x00 0x00000000 0x10 0x00000000>, + /* 4KiB, 64-bit, non-prefetchable at PCIe ff_ffff_f000 MIP0 */ + <0x03000000 0xff 0xfffff000 0x10 0x00130000 0x00 0x00001000>; + + status = "disabled"; + }; + + mip0: msi-controller@1000130000 { + compatible = "brcm,bcm2712-mip"; + reg = <0x10 0x00130000 0x00 0xc0>, + <0xff 0xfffff000 0x00 0x1000>; + msi-controller; + msi-ranges = <&gicv2 GIC_SPI 128 IRQ_TYPE_EDGE_RISING 64>; + brcm,msi-offset = <0>; + }; + + mip1: msi-controller@1000131000 { + compatible = "brcm,bcm2712-mip"; + reg = <0x10 0x00131000 0x00 0xc0>, + <0xff 0xfffff000 0x00 0x1000>; + msi-controller; + msi-ranges = <&gicv2 GIC_SPI 247 IRQ_TYPE_EDGE_RISING 8>; + brcm,msi-offset = <8>; + }; + }; + + timer { + compatible = "arm,armv8-timer"; + interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | + IRQ_TYPE_LEVEL_LOW)>, + <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(4) | + IRQ_TYPE_LEVEL_LOW)>, + <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) | + IRQ_TYPE_LEVEL_LOW)>, + <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(4) | + IRQ_TYPE_LEVEL_LOW)>, + <GIC_PPI 12 (GIC_CPU_MASK_SIMPLE(4) | + IRQ_TYPE_LEVEL_LOW)>; + }; + + clk_27MHz: clk-27M { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <27000000>; + clock-output-names = "27MHz-clock"; + }; + + clk_108MHz: clk-108M { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <108000000>; + clock-output-names = "108MHz-clock"; + }; + + hvs: hvs@107c580000 { + compatible = "brcm,bcm2712-hvs"; + reg = <0x10 0x7c580000 0x0 0x1a000>; + interrupt-parent = <&disp_intr>; + interrupts = <2>, <9>, <16>; + interrupt-names = "ch0-eof", "ch1-eof", "ch2-eof"; + }; +}; |