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522c35e08b
The BCM2711 SoC also has a mostly generic xHCI. The USB port is currently only usable on the Compute Module 4 (e.g. via IO board). Because DWC2 and xHCI share the same PHY, we let the bootloader enable it on demand. Signed-off-by: Stefan Wahren <wahrenst@gmx.net> Tested-by: Florian Fainelli <florian.fainelli@broadcom.com> Reviewed-by: Florian Fainelli <florian.fainelli@broadcom.com> Link: https://lore.kernel.org/r/20231205200531.8232-4-wahrenst@gmx.net Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
84 lines
1.6 KiB
Plaintext
84 lines
1.6 KiB
Plaintext
// SPDX-License-Identifier: GPL-2.0
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#include "bcm2835-rpi.dtsi"
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#include <dt-bindings/power/raspberrypi-power.h>
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#include <dt-bindings/reset/raspberrypi,firmware-reset.h>
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/ {
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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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reg = <0 0 0>;
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};
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aliases {
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emmc2bus = &emmc2bus;
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ethernet0 = &genet;
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pcie0 = &pcie0;
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blconfig = &blconfig;
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};
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};
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&firmware {
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firmware_clocks: clocks {
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compatible = "raspberrypi,firmware-clocks";
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#clock-cells = <1>;
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};
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expgpio: gpio {
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compatible = "raspberrypi,firmware-gpio";
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gpio-controller;
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#gpio-cells = <2>;
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status = "okay";
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};
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reset: reset {
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compatible = "raspberrypi,firmware-reset";
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#reset-cells = <1>;
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};
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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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wifi-2.4ghz-coexistence;
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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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wifi-2.4ghz-coexistence;
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};
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&hvs {
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clocks = <&firmware_clocks 4>;
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};
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&rmem {
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/*
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* RPi4's co-processor will copy the board's bootloader configuration
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* into memory for the OS to consume. It'll also update this node with
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* its placement information.
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*/
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blconfig: nvram@0 {
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compatible = "raspberrypi,bootloader-config", "nvmem-rmem";
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#address-cells = <1>;
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#size-cells = <1>;
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reg = <0x0 0x0 0x0>;
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no-map;
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status = "disabled";
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};
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};
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&v3d {
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clocks = <&firmware_clocks 5>;
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};
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&vchiq {
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interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>;
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};
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&xhci {
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power-domains = <&power RPI_POWER_DOMAIN_USB>;
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};
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