Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 1 | // SPDX-License-Identifier: GPL-2.0 |
| 2 | #include "bcm2835-rpi.dtsi" |
| 3 | |
| 4 | #include <dt-bindings/reset/raspberrypi,firmware-reset.h> |
| 5 | |
| 6 | / { |
| 7 | /* Will be filled by the bootloader */ |
| 8 | memory@0 { |
| 9 | device_type = "memory"; |
| 10 | reg = <0 0 0>; |
| 11 | }; |
| 12 | |
| 13 | aliases { |
| 14 | emmc2bus = &emmc2bus; |
| 15 | ethernet0 = &genet; |
| 16 | pcie0 = &pcie0; |
| 17 | blconfig = &blconfig; |
| 18 | }; |
Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 19 | |
Tom Rini | 762f85b | 2024-07-20 11:15:10 -0600 | [diff] [blame] | 20 | i2c0mux: i2c-mux0 { |
| 21 | compatible = "i2c-mux-pinctrl"; |
| 22 | #address-cells = <1>; |
| 23 | #size-cells = <0>; |
| 24 | |
| 25 | i2c-parent = <&i2c0>; |
| 26 | |
| 27 | pinctrl-names = "i2c0", "i2c0-vc"; |
| 28 | pinctrl-0 = <&i2c0_gpio0>; |
| 29 | pinctrl-1 = <&i2c0_gpio44>; |
| 30 | |
| 31 | i2c0_0: i2c@0 { |
| 32 | reg = <0>; |
| 33 | #address-cells = <1>; |
| 34 | #size-cells = <0>; |
| 35 | }; |
| 36 | |
| 37 | i2c0_1: i2c@1 { |
| 38 | reg = <1>; |
| 39 | #address-cells = <1>; |
| 40 | #size-cells = <0>; |
| 41 | }; |
Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 42 | }; |
Tom Rini | 762f85b | 2024-07-20 11:15:10 -0600 | [diff] [blame] | 43 | }; |
Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 44 | |
Tom Rini | 762f85b | 2024-07-20 11:15:10 -0600 | [diff] [blame] | 45 | &firmware { |
Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 46 | expgpio: gpio { |
| 47 | compatible = "raspberrypi,firmware-gpio"; |
| 48 | gpio-controller; |
| 49 | #gpio-cells = <2>; |
| 50 | status = "okay"; |
| 51 | }; |
| 52 | |
| 53 | reset: reset { |
| 54 | compatible = "raspberrypi,firmware-reset"; |
| 55 | #reset-cells = <1>; |
| 56 | }; |
| 57 | }; |
| 58 | |
| 59 | &hdmi0 { |
| 60 | clocks = <&firmware_clocks 13>, <&firmware_clocks 14>, <&dvp 0>, <&clk_27MHz>; |
| 61 | clock-names = "hdmi", "bvb", "audio", "cec"; |
| 62 | wifi-2.4ghz-coexistence; |
| 63 | }; |
| 64 | |
| 65 | &hdmi1 { |
| 66 | clocks = <&firmware_clocks 13>, <&firmware_clocks 14>, <&dvp 1>, <&clk_27MHz>; |
| 67 | clock-names = "hdmi", "bvb", "audio", "cec"; |
| 68 | wifi-2.4ghz-coexistence; |
| 69 | }; |
| 70 | |
| 71 | &hvs { |
| 72 | clocks = <&firmware_clocks 4>; |
| 73 | }; |
| 74 | |
Tom Rini | 762f85b | 2024-07-20 11:15:10 -0600 | [diff] [blame] | 75 | &i2c0 { |
| 76 | /delete-property/ pinctrl-names; |
| 77 | /delete-property/ pinctrl-0; |
| 78 | }; |
| 79 | |
Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 80 | &rmem { |
| 81 | /* |
| 82 | * RPi4's co-processor will copy the board's bootloader configuration |
| 83 | * into memory for the OS to consume. It'll also update this node with |
| 84 | * its placement information. |
| 85 | */ |
| 86 | blconfig: nvram@0 { |
| 87 | compatible = "raspberrypi,bootloader-config", "nvmem-rmem"; |
| 88 | #address-cells = <1>; |
| 89 | #size-cells = <1>; |
| 90 | reg = <0x0 0x0 0x0>; |
| 91 | no-map; |
| 92 | status = "disabled"; |
| 93 | }; |
| 94 | }; |
| 95 | |
| 96 | &v3d { |
| 97 | clocks = <&firmware_clocks 5>; |
| 98 | }; |
| 99 | |
| 100 | &vchiq { |
| 101 | interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>; |
| 102 | }; |