mirror of
https://github.com/raspberrypi/linux.git
synced 2025-12-06 01:49:46 +00:00
75f3baf265
Leave pcie1/pciex1/nvme disabled unless a DT parameter is used. Signed-off-by: Phil Elwell <phil@raspberrypi.com>
772 lines
15 KiB
Plaintext
772 lines
15 KiB
Plaintext
// SPDX-License-Identifier: (GPL-2.0 OR MIT)
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/dts-v1/;
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#include <dt-bindings/gpio/gpio.h>
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#include <dt-bindings/clock/rp1.h>
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#include <dt-bindings/interrupt-controller/irq.h>
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#include <dt-bindings/mfd/rp1.h>
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#include <dt-bindings/pwm/pwm.h>
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#include <dt-bindings/reset/raspberrypi,firmware-reset.h>
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#include "bcm2712-ds.dtsi"
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/ {
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compatible = "raspberrypi,5-model-b", "brcm,bcm2712";
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model = "Raspberry Pi 5";
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/* Will be filled by the bootloader */
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memory@0 {
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device_type = "memory";
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#ifndef FIRMWARE_UPDATED
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reg = <0 0 0x28000000>;
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#else
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reg = <0 0 0 0x28000000>;
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#endif
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};
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leds: leds {
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compatible = "gpio-leds";
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led_pwr: led-pwr {
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label = "PWR";
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gpios = <&rp1_gpio 44 GPIO_ACTIVE_LOW>;
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default-state = "off";
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linux,default-trigger = "none";
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};
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led_act: led-act {
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label = "ACT";
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gpios = <&gio_aon 9 GPIO_ACTIVE_LOW>;
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default-state = "off";
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linux,default-trigger = "mmc0";
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};
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};
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sd_io_1v8_reg: sd-io-1v8-reg {
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compatible = "regulator-gpio";
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regulator-name = "vdd-sd-io";
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <3300000>;
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regulator-boot-on;
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regulator-always-on;
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regulator-settling-time-us = <5000>;
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gpios = <&gio_aon 3 GPIO_ACTIVE_HIGH>;
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states = <1800000 1>,
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<3300000 0>;
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};
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sd_vcc_reg: sd-vcc-reg {
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compatible = "regulator-fixed";
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regulator-name = "vcc-sd";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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regulator-boot-on;
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enable-active-high;
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gpios = <&gio_aon 4 GPIO_ACTIVE_HIGH>;
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};
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wl_on_reg: wl-on-reg {
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compatible = "regulator-fixed";
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regulator-name = "wl-on-regulator";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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pinctrl-0 = <&wl_on_pins>;
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pinctrl-names = "default";
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gpio = <&gio 28 GPIO_ACTIVE_HIGH>;
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startup-delay-us = <150000>;
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enable-active-high;
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};
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cam1_clk: cam1_clk {
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compatible = "fixed-clock";
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#clock-cells = <0>;
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status = "disabled";
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};
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cam0_clk: cam0_clk {
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compatible = "fixed-clock";
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#clock-cells = <0>;
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status = "disabled";
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};
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cam0_reg: cam0_reg {
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compatible = "regulator-fixed";
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regulator-name = "cam0_reg";
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enable-active-high;
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gpio = <&rp1_gpio 34 0>; // CD0_IO0_MICCLK, to MIPI 0 connector
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};
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cam1_reg: cam1_reg {
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compatible = "regulator-fixed";
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regulator-name = "cam1_reg";
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enable-active-high;
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gpio = <&rp1_gpio 46 0>; // CD1_IO0_MICCLK, to MIPI 1 connector
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};
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cam_dummy_reg: cam_dummy_reg {
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compatible = "regulator-fixed";
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regulator-name = "cam-dummy-reg";
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};
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dummy: dummy {
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// A target for unwanted overlay fragments
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};
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// A few extra labels to keep overlays happy
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i2c0if: i2c0if {};
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i2c0mux: i2c0mux {};
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};
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rp1_target: &pcie2 {
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brcm,vdm-qos-map = /bits/ 8 <8 8 8 9 10 10 11 11>;
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aspm-no-l0s;
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status = "okay";
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};
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&pcie1 {
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brcm,fifo-qos-map = /bits/ 8 <3 3 3 3>;
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};
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// The system SPI for the bootloader EEPROM
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&spi10 { status = "okay"; };
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#include "rp1.dtsi"
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&rp1 {
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// PCIe address space layout:
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// 00_00000000-00_00xxxxxx = RP1 peripherals
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// 10_00000000-1x_xxxxxxxx = up to 64GB system RAM
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// outbound access aimed at PCIe 0_00xxxxxx -> RP1 c0_40xxxxxx
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// This is the RP1 peripheral space
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ranges = <0xc0 0x40000000
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0x02000000 0x00 0x00000000
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0x00 0x00410000>;
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dma-ranges =
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// inbound RP1 1x_xxxxxxxx -> PCIe 1x_xxxxxxxx
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<0x10 0x00000000
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0x43000000 0x10 0x00000000
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0x10 0x00000000>,
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// inbound RP1 c0_40xxxxxx -> PCIe 00_00xxxxxx
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// This allows the RP1 DMA controller to address RP1 hardware
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<0xc0 0x40000000
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0x02000000 0x0 0x00000000
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0x0 0x00410000>,
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// inbound RP1 0x_xxxxxxxx -> PCIe 1x_xxxxxxxx
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<0x00 0x00000000
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0x02000000 0x10 0x00000000
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0x10 0x00000000>;
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};
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// Expose RP1 nodes as system nodes with labels
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&rp1_dma {
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status = "okay";
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};
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&rp1_eth {
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status = "okay";
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phy-handle = <&phy1>;
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phy-reset-gpios = <&rp1_gpio 32 GPIO_ACTIVE_LOW>;
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phy-reset-duration = <5>;
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phy1: ethernet-phy@1 {
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reg = <0x1>;
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brcm,powerdown-enable;
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eee-broken-1000t;
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eee-broken-100tx;
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};
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};
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/* The Debug UART, on Rpi5 it's on JST-SH 1.0mm 3-pin connector
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* labeled "UART", i.e. the interface with the system console.
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*/
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&uart10 {
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status = "okay";
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};
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gpio: &rp1_gpio {
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status = "okay";
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};
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aux: &dummy {};
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&rp1_usb0 {
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pinctrl-0 = <&usb_vbus_pins>;
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pinctrl-names = "default";
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status = "okay";
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};
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&rp1_usb1 {
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status = "okay";
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};
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#include "bcm2712-rpi.dtsi"
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i2c_csi_dsi0: &i2c6 { // Note: This is for MIPI0 connector only
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pinctrl-0 = <&rp1_i2c6_38_39>;
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pinctrl-names = "default";
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clock-frequency = <100000>;
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symlink = "i2c-6";
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};
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i2c_csi_dsi1: &i2c4 { // Note: This is for MIPI1 connector only
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pinctrl-0 = <&rp1_i2c4_40_41>;
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pinctrl-names = "default";
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clock-frequency = <100000>;
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symlink = "i2c-4";
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};
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i2c_csi_dsi: &i2c_csi_dsi1 { }; // An alias for compatibility
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csi0: &rp1_csi0 { };
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csi1: &rp1_csi1 { };
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dsi0: &rp1_dsi0 { };
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dsi1: &rp1_dsi1 { };
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dpi: &rp1_dpi { };
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vec: &rp1_vec { };
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dpi_gpio0: &rp1_dpi_24bit_gpio0 { };
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dpi_gpio1: &rp1_dpi_24bit_gpio2 { };
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dpi_18bit_cpadhi_gpio0: &rp1_dpi_18bit_cpadhi_gpio0 { };
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dpi_18bit_cpadhi_gpio2: &rp1_dpi_18bit_cpadhi_gpio2 { };
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dpi_18bit_gpio0: &rp1_dpi_18bit_gpio0 { };
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dpi_18bit_gpio2: &rp1_dpi_18bit_gpio2 { };
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dpi_16bit_cpadhi_gpio0: &rp1_dpi_16bit_cpadhi_gpio0 { };
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dpi_16bit_cpadhi_gpio2: &rp1_dpi_16bit_cpadhi_gpio2 { };
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dpi_16bit_gpio0: &rp1_dpi_16bit_gpio0 { };
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dpi_16bit_gpio2: &rp1_dpi_16bit_gpio2 { };
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/* Add the IOMMUs for some RP1 bus masters */
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&csi0 {
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iommus = <&iommu5>;
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};
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&csi1 {
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iommus = <&iommu5>;
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};
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&dsi0 {
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iommus = <&iommu5>;
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};
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&dsi1 {
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iommus = <&iommu5>;
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};
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&dpi {
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iommus = <&iommu5>;
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};
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&vec {
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iommus = <&iommu5>;
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};
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&ddc0 {
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status = "disabled";
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};
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&ddc1 {
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status = "disabled";
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};
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&hdmi0 {
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clocks = <&firmware_clocks 13>, <&firmware_clocks 14>, <&dvp 0>, <&clk_27MHz>;
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clock-names = "hdmi", "bvb", "audio", "cec";
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status = "disabled";
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};
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&hdmi1 {
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clocks = <&firmware_clocks 13>, <&firmware_clocks 14>, <&dvp 1>, <&clk_27MHz>;
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clock-names = "hdmi", "bvb", "audio", "cec";
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status = "disabled";
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};
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&hvs {
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clocks = <&firmware_clocks 4>, <&firmware_clocks 16>;
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clock-names = "core", "disp";
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};
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&mop {
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status = "disabled";
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};
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&moplet {
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status = "disabled";
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};
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&pixelvalve0 {
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status = "disabled";
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};
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&pixelvalve1 {
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status = "disabled";
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};
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&disp_intr {
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status = "disabled";
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};
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/* SDIO1 is used to drive the SD card */
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&sdio1 {
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pinctrl-0 = <&emmc_sd_pulls>, <&emmc_aon_cd_pins>;
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pinctrl-names = "default";
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vqmmc-supply = <&sd_io_1v8_reg>;
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vmmc-supply = <&sd_vcc_reg>;
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bus-width = <4>;
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sd-uhs-sdr50;
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sd-uhs-ddr50;
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sd-uhs-sdr104;
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supports-cqe = <1>;
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cd-gpios = <&gio_aon 5 GPIO_ACTIVE_LOW>;
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//no-1-8-v;
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status = "okay";
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};
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&pinctrl_aon {
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emmc_aon_cd_pins: emmc_aon_cd_pins {
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function = "sd_card_g";
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pins = "aon_gpio5";
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bias-pull-up;
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};
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/* Slight hack - only one PWM pin (status LED) is usable */
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aon_pwm_1pin: aon_pwm_1pin {
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function = "aon_pwm";
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pins = "aon_gpio9";
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};
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};
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&pinctrl {
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pwr_button_pins: pwr_button_pins {
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function = "gpio";
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pins = "gpio20";
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bias-pull-up;
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};
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wl_on_pins: wl_on_pins {
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function = "gpio";
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pins = "gpio28";
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};
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bt_shutdown_pins: bt_shutdown_pins {
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function = "gpio";
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pins = "gpio29";
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};
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emmc_sd_pulls: emmc_sd_pulls {
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pins = "emmc_cmd", "emmc_dat0", "emmc_dat1", "emmc_dat2", "emmc_dat3";
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bias-pull-up;
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};
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};
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/* uarta communicates with the BT module */
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&uarta {
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uart-has-rtscts;
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auto-flow-control;
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status = "okay";
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clock-frequency = <96000000>;
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pinctrl-0 = <&uarta_24_pins &bt_shutdown_pins>;
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pinctrl-names = "default";
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bluetooth: bluetooth {
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compatible = "brcm,bcm43438-bt";
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max-speed = <3000000>;
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shutdown-gpios = <&gio 29 GPIO_ACTIVE_HIGH>;
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local-bd-address = [ 00 00 00 00 00 00 ];
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};
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};
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&i2c10 {
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clock-frequency = <400000>;
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pinctrl-0 = <&i2c3_m4_agpio0_pins>;
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pinctrl-names = "default";
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};
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/ {
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fan: cooling_fan {
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status = "disabled";
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compatible = "pwm-fan";
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#cooling-cells = <2>;
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cooling-min-state = <0>;
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cooling-max-state = <3>;
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cooling-levels = <0 75 125 175 250>;
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pwms = <&rp1_pwm1 3 41566 PWM_POLARITY_INVERTED>;
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rpm-regmap = <&rp1_pwm1>;
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rpm-offset = <0x3c>;
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};
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pwr_button {
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compatible = "gpio-keys";
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pinctrl-names = "default";
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pinctrl-0 = <&pwr_button_pins>;
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status = "okay";
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pwr_key: pwr {
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label = "pwr_button";
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// linux,code = <205>; // KEY_SUSPEND
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linux,code = <116>; // KEY_POWER
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gpios = <&gio 20 GPIO_ACTIVE_LOW>;
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debounce-interval = <50>; // ms
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};
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};
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};
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&usb {
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power-domains = <&power RPI_POWER_DOMAIN_USB>;
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};
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/* SDIO2 drives the WLAN interface */
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&sdio2 {
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pinctrl-0 = <&sdio2_30_pins>;
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pinctrl-names = "default";
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bus-width = <4>;
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vmmc-supply = <&wl_on_reg>;
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sd-uhs-ddr50;
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non-removable;
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status = "okay";
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#address-cells = <1>;
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#size-cells = <0>;
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wifi: wifi@1 {
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reg = <1>;
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compatible = "brcm,bcm4329-fmac";
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local-mac-address = [00 00 00 00 00 00];
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};
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};
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&pinctrl {
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spi10_gpio2: spi10_gpio2 {
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function = "vc_spi0";
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pins = "gpio2", "gpio3", "gpio4";
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bias-disable;
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};
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spi10_cs_gpio1: spi10_cs_gpio1 {
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function = "gpio";
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pins = "gpio1";
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bias-pull-up;
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};
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};
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spi10_pins: &spi10_gpio2 {};
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spi10_cs_pins: &spi10_cs_gpio1 {};
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&spi10 {
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pinctrl-names = "default";
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cs-gpios = <&gio 1 1>;
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pinctrl-0 = <&spi10_pins &spi10_cs_pins>;
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spidev10: spidev@0 {
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compatible = "spidev";
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reg = <0>; /* CE0 */
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#address-cells = <1>;
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#size-cells = <0>;
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spi-max-frequency = <20000000>;
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status = "okay";
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};
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};
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// =============================================
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// Board specific stuff here
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&gio_aon {
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// Don't use GIO_AON as an interrupt controller because it will
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// clash with the firmware monitoring the PMIC interrupt via the VPU.
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/delete-property/ interrupt-controller;
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/delete-property/ #interrupt-cells;
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};
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&main_aon_irq {
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// Don't use the MAIN_AON_IRQ interrupt controller because it will
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// clash with the firmware monitoring the PMIC interrupt via the VPU.
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status = "disabled";
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};
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&rp1_pwm1 {
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status = "disabled";
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pinctrl-0 = <&rp1_pwm1_gpio45>;
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pinctrl-names = "default";
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};
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&thermal_trips {
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cpu_tepid: cpu-tepid {
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temperature = <50000>;
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hysteresis = <5000>;
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type = "active";
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};
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cpu_warm: cpu-warm {
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temperature = <60000>;
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hysteresis = <5000>;
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type = "active";
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};
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cpu_hot: cpu-hot {
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temperature = <67500>;
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hysteresis = <5000>;
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type = "active";
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};
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cpu_vhot: cpu-vhot {
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temperature = <75000>;
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hysteresis = <5000>;
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type = "active";
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};
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};
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&cooling_maps {
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tepid {
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trip = <&cpu_tepid>;
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cooling-device = <&fan 1 1>;
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};
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warm {
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trip = <&cpu_warm>;
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cooling-device = <&fan 2 2>;
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};
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hot {
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trip = <&cpu_hot>;
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cooling-device = <&fan 3 3>;
|
|
};
|
|
|
|
vhot {
|
|
trip = <&cpu_vhot>;
|
|
cooling-device = <&fan 4 4>;
|
|
};
|
|
|
|
melt {
|
|
trip = <&cpu_crit>;
|
|
cooling-device = <&fan 4 4>;
|
|
};
|
|
};
|
|
|
|
&gio {
|
|
// The GPIOs above 35 are not used on Pi 5, so shrink the upper bank
|
|
// to reduce the clutter in gpioinfo/pinctrl
|
|
brcm,gpio-bank-widths = <32 4>;
|
|
|
|
gpio-line-names =
|
|
"-", // GPIO_000
|
|
"2712_BOOT_CS_N", // GPIO_001
|
|
"2712_BOOT_MISO", // GPIO_002
|
|
"2712_BOOT_MOSI", // GPIO_003
|
|
"2712_BOOT_SCLK", // GPIO_004
|
|
"-", // GPIO_005
|
|
"-", // GPIO_006
|
|
"-", // GPIO_007
|
|
"-", // GPIO_008
|
|
"-", // GPIO_009
|
|
"-", // GPIO_010
|
|
"-", // GPIO_011
|
|
"-", // GPIO_012
|
|
"-", // GPIO_013
|
|
"PCIE_SDA", // GPIO_014
|
|
"PCIE_SCL", // GPIO_015
|
|
"-", // GPIO_016
|
|
"-", // GPIO_017
|
|
"-", // GPIO_018
|
|
"-", // GPIO_019
|
|
"PWR_GPIO", // GPIO_020
|
|
"2712_G21_FS", // GPIO_021
|
|
"-", // GPIO_022
|
|
"-", // GPIO_023
|
|
"BT_RTS", // GPIO_024
|
|
"BT_CTS", // GPIO_025
|
|
"BT_TXD", // GPIO_026
|
|
"BT_RXD", // GPIO_027
|
|
"WL_ON", // GPIO_028
|
|
"BT_ON", // GPIO_029
|
|
"WIFI_SDIO_CLK", // GPIO_030
|
|
"WIFI_SDIO_CMD", // GPIO_031
|
|
"WIFI_SDIO_D0", // GPIO_032
|
|
"WIFI_SDIO_D1", // GPIO_033
|
|
"WIFI_SDIO_D2", // GPIO_034
|
|
"WIFI_SDIO_D3"; // GPIO_035
|
|
};
|
|
|
|
&gio_aon {
|
|
gpio-line-names =
|
|
"RP1_SDA", // AON_GPIO_00
|
|
"RP1_SCL", // AON_GPIO_01
|
|
"RP1_RUN", // AON_GPIO_02
|
|
"SD_IOVDD_SEL", // AON_GPIO_03
|
|
"SD_PWR_ON", // AON_GPIO_04
|
|
"SD_CDET_N", // AON_GPIO_05
|
|
"SD_FLG_N", // AON_GPIO_06
|
|
"-", // AON_GPIO_07
|
|
"2712_WAKE", // AON_GPIO_08
|
|
"2712_STAT_LED", // AON_GPIO_09
|
|
"-", // AON_GPIO_10
|
|
"-", // AON_GPIO_11
|
|
"PMIC_INT", // AON_GPIO_12
|
|
"UART_TX_FS", // AON_GPIO_13
|
|
"UART_RX_FS", // AON_GPIO_14
|
|
"-", // AON_GPIO_15
|
|
"-", // AON_GPIO_16
|
|
|
|
// Pad bank0 out to 32 entries
|
|
"", "", "", "", "", "", "", "", "", "", "", "", "", "", "",
|
|
|
|
"HDMI0_SCL", // AON_SGPIO_00
|
|
"HDMI0_SDA", // AON_SGPIO_01
|
|
"HDMI1_SCL", // AON_SGPIO_02
|
|
"HDMI1_SDA", // AON_SGPIO_03
|
|
"PMIC_SCL", // AON_SGPIO_04
|
|
"PMIC_SDA"; // AON_SGPIO_05
|
|
|
|
rp1_run_hog {
|
|
gpio-hog;
|
|
gpios = <2 GPIO_ACTIVE_HIGH>;
|
|
output-high;
|
|
line-name = "RP1 RUN pin";
|
|
};
|
|
};
|
|
|
|
&rp1_gpio {
|
|
gpio-line-names =
|
|
"ID_SDA", // GPIO0
|
|
"ID_SCL", // GPIO1
|
|
"GPIO2", // GPIO2
|
|
"GPIO3", // GPIO3
|
|
"GPIO4", // GPIO4
|
|
"GPIO5", // GPIO5
|
|
"GPIO6", // GPIO6
|
|
"GPIO7", // GPIO7
|
|
"GPIO8", // GPIO8
|
|
"GPIO9", // GPIO9
|
|
"GPIO10", // GPIO10
|
|
"GPIO11", // GPIO11
|
|
"GPIO12", // GPIO12
|
|
"GPIO13", // GPIO13
|
|
"GPIO14", // GPIO14
|
|
"GPIO15", // GPIO15
|
|
"GPIO16", // GPIO16
|
|
"GPIO17", // GPIO17
|
|
"GPIO18", // GPIO18
|
|
"GPIO19", // GPIO19
|
|
"GPIO20", // GPIO20
|
|
"GPIO21", // GPIO21
|
|
"GPIO22", // GPIO22
|
|
"GPIO23", // GPIO23
|
|
"GPIO24", // GPIO24
|
|
"GPIO25", // GPIO25
|
|
"GPIO26", // GPIO26
|
|
"GPIO27", // GPIO27
|
|
|
|
"PCIE_RP1_WAKE", // GPIO28
|
|
"FAN_TACH", // GPIO29
|
|
"HOST_SDA", // GPIO30
|
|
"HOST_SCL", // GPIO31
|
|
"ETH_RST_N", // GPIO32
|
|
"-", // GPIO33
|
|
|
|
"CD0_IO0_MICCLK", // GPIO34
|
|
"CD0_IO0_MICDAT0", // GPIO35
|
|
"RP1_PCIE_CLKREQ_N", // GPIO36
|
|
"-", // GPIO37
|
|
"CD0_SDA", // GPIO38
|
|
"CD0_SCL", // GPIO39
|
|
"CD1_SDA", // GPIO40
|
|
"CD1_SCL", // GPIO41
|
|
"USB_VBUS_EN", // GPIO42
|
|
"USB_OC_N", // GPIO43
|
|
"RP1_STAT_LED", // GPIO44
|
|
"FAN_PWM", // GPIO45
|
|
"CD1_IO0_MICCLK", // GPIO46
|
|
"2712_WAKE", // GPIO47
|
|
"CD1_IO1_MICDAT1", // GPIO48
|
|
"EN_MAX_USB_CUR", // GPIO49
|
|
"-", // GPIO50
|
|
"-", // GPIO51
|
|
"-", // GPIO52
|
|
"-"; // GPIO53
|
|
|
|
usb_vbus_pins: usb_vbus_pins {
|
|
function = "vbus1";
|
|
pins = "gpio42", "gpio43";
|
|
};
|
|
};
|
|
|
|
/ {
|
|
__overrides__ {
|
|
sd_cqe = <&sdio1>, "supports-cqe:0";
|
|
};
|
|
};
|
|
|
|
&hvs {
|
|
clocks = <&firmware_clocks 4>, <&firmware_clocks 16>;
|
|
clock-names = "core", "disp";
|
|
};
|
|
|
|
&hdmi0 {
|
|
clocks = <&firmware_clocks 13>, <&firmware_clocks 14>, <&dvp 0>, <&clk_27MHz>;
|
|
clock-names = "hdmi", "bvb", "audio", "cec";
|
|
};
|
|
|
|
&hdmi1 {
|
|
clocks = <&firmware_clocks 13>, <&firmware_clocks 14>, <&dvp 1>, <&clk_27MHz>;
|
|
clock-names = "hdmi", "bvb", "audio", "cec";
|
|
};
|
|
|
|
&soc {
|
|
firmware: firmware {
|
|
compatible = "raspberrypi,bcm2835-firmware", "simple-mfd";
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
|
|
mboxes = <&mailbox>;
|
|
dma-ranges;
|
|
|
|
firmware_clocks: clocks {
|
|
compatible = "raspberrypi,firmware-clocks";
|
|
#clock-cells = <1>;
|
|
};
|
|
|
|
reset: reset {
|
|
compatible = "raspberrypi,firmware-reset";
|
|
#reset-cells = <1>;
|
|
};
|
|
};
|
|
|
|
power: power {
|
|
compatible = "raspberrypi,bcm2835-power";
|
|
firmware = <&firmware>;
|
|
#power-domain-cells = <1>;
|
|
};
|
|
};
|
|
|
|
&hvs {
|
|
clocks = <&firmware_clocks 4>, <&firmware_clocks 16>;
|
|
clock-names = "core", "disp";
|
|
};
|
|
|
|
&hdmi0 {
|
|
clocks = <&firmware_clocks 13>, <&firmware_clocks 14>, <&dvp 0>, <&clk_27MHz>;
|
|
clock-names = "hdmi", "bvb", "audio", "cec";
|
|
};
|
|
|
|
&hdmi1 {
|
|
clocks = <&firmware_clocks 13>, <&firmware_clocks 14>, <&dvp 1>, <&clk_27MHz>;
|
|
clock-names = "hdmi", "bvb", "audio", "cec";
|
|
};
|
|
|
|
&pcie1 {
|
|
brcm,clkreq-mode = "safe";
|
|
};
|
|
|
|
&pcie2 {
|
|
status = "okay";
|
|
};
|