@@ -83,6 +83,7 @@ dtb-$(CONFIG_ARCH_BCM2835) += \
bcm2837-rpi-3-b.dtb \
bcm2837-rpi-3-b-plus.dtb \
bcm2837-rpi-cm3-io3.dtb \
+ bcm2711-rpi-4-b.dtb \
bcm2835-rpi-zero.dtb \
bcm2835-rpi-zero-w.dtb
dtb-$(CONFIG_ARCH_BCM_5301X) += \
new file mode 100644
@@ -0,0 +1,121 @@
+// SPDX-License-Identifier: GPL-2.0
+/dts-v1/;
+#include "bcm2711.dtsi"
+#include "bcm2835-rpi.dtsi"
+#include "bcm283x-rpi-usb-peripheral.dtsi"
+
+/ {
+ compatible = "raspberrypi,4-model-b", "brcm,bcm2711";
+ model = "Raspberry Pi 4 Model B";
+
+ chosen {
+ /* 8250 auxiliary UART instead of pl011 */
+ stdout-path = "serial1:115200n8";
+ };
+
+ memory@0 {
+ device_type = "memory";
+ reg = <0 0 0x00000000>;
+ };
+
+ leds {
+ act {
+ gpios = <&gpio 42 GPIO_ACTIVE_HIGH>;
+ };
+
+ pwr {
+ label = "PWR";
+ gpios = <&expgpio 2 GPIO_ACTIVE_LOW>;
+ };
+ };
+
+ wifi_pwrseq: wifi-pwrseq {
+ compatible = "mmc-pwrseq-simple";
+ reset-gpios = <&expgpio 1 GPIO_ACTIVE_LOW>;
+ };
+
+ sd_io_1v8_reg: sd_io_1v8_reg {
+ compatible = "regulator-gpio";
+ regulator-name = "vdd-sd-io";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-boot-on;
+ regulator-always-on;
+ regulator-settling-time-us = <5000>;
+ gpios = <&expgpio 4 GPIO_ACTIVE_HIGH>;
+ states = <1800000 0x1
+ 3300000 0x0>;
+ status = "okay";
+ };
+};
+
+&firmware {
+ expgpio: gpio {
+ compatible = "raspberrypi,firmware-gpio";
+ gpio-controller;
+ #gpio-cells = <2>;
+ gpio-line-names = "BT_ON",
+ "WL_ON",
+ "PWR_LED_OFF",
+ "GLOBAL_RESET",
+ "VDD_SD_IO_SEL",
+ "CAM_GPIO",
+ "",
+ "";
+ status = "okay";
+ };
+};
+
+&pwm1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pwm1_0_gpio40 &pwm1_1_gpio41>;
+ status = "okay";
+};
+
+/* SDHCI is used to control the SDIO for wireless */
+&sdhci {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&emmc_gpio34>;
+ bus-width = <4>;
+ non-removable;
+ mmc-pwrseq = <&wifi_pwrseq>;
+ status = "okay";
+
+ brcmf: wifi@1 {
+ reg = <1>;
+ compatible = "brcm,bcm4329-fmac";
+ };
+};
+
+/* EMMC2 is used to drive the SD card */
+&emmc2 {
+ vqmmc-supply = <&sd_io_1v8_reg>;
+ broken-cd;
+ status = "okay";
+};
+
+/* uart0 communicates with the BT module */
+&uart0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_ctsrts_gpio30 &uart0_gpio32 &gpclk2_gpio43>;
+ status = "okay";
+
+ bluetooth {
+ compatible = "brcm,bcm43438-bt";
+ max-speed = <2000000>;
+ shutdown-gpios = <&expgpio 0 GPIO_ACTIVE_HIGH>;
+ };
+};
+
+/* uart1 is mapped to the pin header */
+&uart1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart1_gpio14>;
+ status = "okay";
+};
+
+&vchiq {
+ interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>;
+};
new file mode 100644
@@ -0,0 +1,662 @@
+// SPDX-License-Identifier: GPL-2.0
+#include "bcm283x.dtsi"
+
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/soc/bcm2835-pm.h>
+
+/ {
+ compatible = "brcm,bcm2711";
+
+ #address-cells = <2>;
+ #size-cells = <1>;
+
+ interrupt-parent = <&gicv2>;
+
+ soc {
+ ranges = <0x7e000000 0x0 0xfe000000 0x01800000>,
+ <0x7c000000 0x0 0xfc000000 0x02000000>,
+ <0x40000000 0x0 0xff800000 0x00800000>;
+ /* Emulate a contiguous 30-bit address range for DMA */
+ dma-ranges = <0xc0000000 0x0 0x00000000 0x3c000000>;
+
+ local_intc: local_intc@40000000 {
+ compatible = "brcm,bcm2836-l1-intc";
+ reg = <0x40000000 0x100>;
+ };
+
+ gicv2: gic400@40041000 {
+ interrupt-controller;
+ #interrupt-cells = <3>;
+ compatible = "arm,gic-400";
+ reg = <0x40041000 0x1000>,
+ <0x40042000 0x2000>,
+ <0x40044000 0x2000>,
+ <0x40046000 0x2000>;
+ interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) |
+ IRQ_TYPE_LEVEL_HIGH)>;
+ };
+
+ dma: dma@7e007000 {
+ compatible = "brcm,bcm2835-dma";
+ reg = <0x7e007000 0xb00>;
+ interrupts = <GIC_SPI 80 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 81 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 82 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 84 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>,
+ /* DMA lite 7 - 10 */
+ <GIC_SPI 87 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 87 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 88 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 88 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "dma0",
+ "dma1",
+ "dma2",
+ "dma3",
+ "dma4",
+ "dma5",
+ "dma6",
+ "dma7",
+ "dma8",
+ "dma9",
+ "dma10";
+ #dma-cells = <1>;
+ brcm,dma-channel-mask = <0x07f5>;
+ };
+
+ pm: watchdog@7e100000 {
+ compatible = "brcm,bcm2835-pm", "brcm,bcm2835-pm-wdt";
+ #power-domain-cells = <1>;
+ #reset-cells = <1>;
+ reg = <0x7e100000 0x114>,
+ <0x7e00a000 0x24>,
+ <0x7ec11000 0x20>;
+ clocks = <&clocks BCM2835_CLOCK_V3D>,
+ <&clocks BCM2835_CLOCK_PERI_IMAGE>,
+ <&clocks BCM2835_CLOCK_H264>,
+ <&clocks BCM2835_CLOCK_ISP>;
+ clock-names = "v3d", "peri_image", "h264", "isp";
+ system-power-controller;
+ };
+
+ rng@7e104000 {
+ interrupts = <GIC_SPI 125 IRQ_TYPE_LEVEL_HIGH>;
+
+ /* RNG is incompatible to brcm,bcm2835-rng */
+ status = "disabled";
+ };
+
+ uart2: serial@7e201400 {
+ compatible = "arm,pl011", "arm,primecell";
+ reg = <0x7e201400 0x200>;
+ interrupts = <GIC_SPI 121 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clocks BCM2835_CLOCK_UART>,
+ <&clocks BCM2835_CLOCK_VPU>;
+ clock-names = "uartclk", "apb_pclk";
+ arm,primecell-periphid = <0x00241011>;
+ status = "disabled";
+ };
+
+ uart3: serial@7e201600 {
+ compatible = "arm,pl011", "arm,primecell";
+ reg = <0x7e201600 0x200>;
+ interrupts = <GIC_SPI 121 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clocks BCM2835_CLOCK_UART>,
+ <&clocks BCM2835_CLOCK_VPU>;
+ clock-names = "uartclk", "apb_pclk";
+ arm,primecell-periphid = <0x00241011>;
+ status = "disabled";
+ };
+
+ uart4: serial@7e201800 {
+ compatible = "arm,pl011", "arm,primecell";
+ reg = <0x7e201800 0x200>;
+ interrupts = <GIC_SPI 121 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clocks BCM2835_CLOCK_UART>,
+ <&clocks BCM2835_CLOCK_VPU>;
+ clock-names = "uartclk", "apb_pclk";
+ arm,primecell-periphid = <0x00241011>;
+ status = "disabled";
+ };
+
+ uart5: serial@7e201a00 {
+ compatible = "arm,pl011", "arm,primecell";
+ reg = <0x7e201a00 0x200>;
+ interrupts = <GIC_SPI 121 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clocks BCM2835_CLOCK_UART>,
+ <&clocks BCM2835_CLOCK_VPU>;
+ clock-names = "uartclk", "apb_pclk";
+ arm,primecell-periphid = <0x00241011>;
+ status = "disabled";
+ };
+
+ spi@7e204000 {
+ reg = <0x7e204000 0x0200>;
+ interrupts = <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
+ spi3: spi@7e204600 {
+ compatible = "brcm,bcm2835-spi";
+ reg = <0x7e204600 0x0200>;
+ interrupts = <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clocks BCM2835_CLOCK_VPU>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ spi4: spi@7e204800 {
+ compatible = "brcm,bcm2835-spi";
+ reg = <0x7e204800 0x0200>;
+ interrupts = <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clocks BCM2835_CLOCK_VPU>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ spi5: spi@7e204a00 {
+ compatible = "brcm,bcm2835-spi";
+ reg = <0x7e204a00 0x0200>;
+ interrupts = <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clocks BCM2835_CLOCK_VPU>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ spi6: spi@7e204c00 {
+ compatible = "brcm,bcm2835-spi";
+ reg = <0x7e204c00 0x0200>;
+ interrupts = <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clocks BCM2835_CLOCK_VPU>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ i2c3: i2c@7e205600 {
+ compatible = "brcm,bcm2711-i2c", "brcm,bcm2835-i2c";
+ reg = <0x7e205600 0x200>;
+ interrupts = <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clocks BCM2835_CLOCK_VPU>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ i2c4: i2c@7e205800 {
+ compatible = "brcm,bcm2711-i2c", "brcm,bcm2835-i2c";
+ reg = <0x7e205800 0x200>;
+ interrupts = <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clocks BCM2835_CLOCK_VPU>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ i2c5: i2c@7e205a00 {
+ compatible = "brcm,bcm2711-i2c", "brcm,bcm2835-i2c";
+ reg = <0x7e205a00 0x200>;
+ interrupts = <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clocks BCM2835_CLOCK_VPU>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ i2c6: i2c@7e205c00 {
+ compatible = "brcm,bcm2711-i2c", "brcm,bcm2835-i2c";
+ reg = <0x7e205c00 0x200>;
+ interrupts = <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clocks BCM2835_CLOCK_VPU>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ pwm1: pwm@7e20c800 {
+ compatible = "brcm,bcm2835-pwm";
+ reg = <0x7e20c800 0x28>;
+ clocks = <&clocks BCM2835_CLOCK_PWM>;
+ assigned-clocks = <&clocks BCM2835_CLOCK_PWM>;
+ assigned-clock-rates = <10000000>;
+ #pwm-cells = <2>;
+ status = "disabled";
+ };
+
+ emmc2: emmc2@7e340000 {
+ compatible = "brcm,bcm2711-emmc2";
+ reg = <0x7e340000 0x100>;
+ interrupts = <GIC_SPI 126 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clocks BCM2711_CLOCK_EMMC2>;
+ status = "disabled";
+ };
+
+ hvs@7e400000 {
+ interrupts = <GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>;
+ };
+ };
+
+ arm-pmu {
+ compatible = "arm,cortex-a72-pmu", "arm,armv8-pmuv3";
+ interrupts = <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-affinity = <&cpu0>, <&cpu1>, <&cpu2>, <&cpu3>;
+ };
+
+ 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)>;
+ /* This only applies to the ARMv7 stub */
+ arm,cpu-registers-not-fw-configured;
+
+ /* The ARM cores doesn't enter deep enough states */
+ always-on;
+ };
+
+ cpus: cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ enable-method = "brcm,bcm2836-smp"; // for ARM 32-bit
+
+ cpu0: cpu@0 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a72";
+ reg = <0>;
+ enable-method = "spin-table";
+ cpu-release-addr = <0x0 0x000000d8>;
+ };
+
+ cpu1: cpu@1 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a72";
+ reg = <1>;
+ enable-method = "spin-table";
+ cpu-release-addr = <0x0 0x000000e0>;
+ };
+
+ cpu2: cpu@2 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a72";
+ reg = <2>;
+ enable-method = "spin-table";
+ cpu-release-addr = <0x0 0x000000e8>;
+ };
+
+ cpu3: cpu@3 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a72";
+ reg = <3>;
+ enable-method = "spin-table";
+ cpu-release-addr = <0x0 0x000000f0>;
+ };
+ };
+};
+
+&clk_osc {
+ clock-frequency = <54000000>;
+};
+
+&clocks {
+ compatible = "brcm,bcm2711-cprman";
+};
+
+&cpu_thermal {
+ coefficients = <(-487) 410040>;
+};
+
+&dsi0 {
+ interrupts = <GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&dsi1 {
+ interrupts = <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&gpio {
+ compatible = "brcm,bcm2711-gpio";
+ interrupts = <GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 114 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 115 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH>;
+
+ gpclk0_gpio49: gpclk0_gpio49 {
+ brcm,pins = <49>;
+ brcm,function = <BCM2835_FSEL_ALT1>;
+ brcm,pull = <BCM2835_PUD_OFF>;
+ };
+ gpclk1_gpio50: gpclk1_gpio50 {
+ brcm,pins = <50>;
+ brcm,function = <BCM2835_FSEL_ALT1>;
+ brcm,pull = <BCM2835_PUD_OFF>;
+ };
+ gpclk2_gpio51: gpclk2_gpio51 {
+ brcm,pins = <51>;
+ brcm,function = <BCM2835_FSEL_ALT1>;
+ brcm,pull = <BCM2835_PUD_OFF>;
+ };
+
+ i2c0_gpio46: i2c0_gpio46 {
+ brcm,pins = <46 47>;
+ brcm,function = <BCM2835_FSEL_ALT0>;
+ };
+ i2c1_gpio46: i2c1_gpio46 {
+ brcm,pins = <46 47>;
+ brcm,function = <BCM2835_FSEL_ALT1>;
+ };
+ i2c3_gpio2: i2c3_gpio2 {
+ brcm,pins = <2 3>;
+ brcm,function = <BCM2835_FSEL_ALT5>;
+ };
+ i2c3_gpio4: i2c3_gpio4 {
+ brcm,pins = <4 5>;
+ brcm,function = <BCM2835_FSEL_ALT5>;
+ };
+ i2c4_gpio6: i2c4_gpio6 {
+ brcm,pins = <6 7>;
+ brcm,function = <BCM2835_FSEL_ALT5>;
+ };
+ i2c4_gpio8: i2c4_gpio8 {
+ brcm,pins = <8 9>;
+ brcm,function = <BCM2835_FSEL_ALT5>;
+ };
+ i2c5_gpio10: i2c5_gpio10 {
+ brcm,pins = <10 11>;
+ brcm,function = <BCM2835_FSEL_ALT5>;
+ };
+ i2c5_gpio12: i2c5_gpio12 {
+ brcm,pins = <12 13>;
+ brcm,function = <BCM2835_FSEL_ALT5>;
+ };
+ i2c6_gpio0: i2c6_gpio0 {
+ brcm,pins = <0 1>;
+ brcm,function = <BCM2835_FSEL_ALT5>;
+ };
+ i2c6_gpio22: i2c6_gpio22 {
+ brcm,pins = <22 23>;
+ brcm,function = <BCM2835_FSEL_ALT5>;
+ };
+ i2c_slave_gpio8: i2c_slave_gpio8 {
+ brcm,pins = <8 9 10 11>;
+ brcm,function = <BCM2835_FSEL_ALT3>;
+ };
+
+ jtag_gpio48: jtag_gpio48 {
+ brcm,pins = <48 49 50 51 52 53>;
+ brcm,function = <BCM2835_FSEL_ALT4>;
+ };
+
+ mii_gpio28: mii_gpio28 {
+ brcm,pins = <28 29 30 31>;
+ brcm,function = <BCM2835_FSEL_ALT4>;
+ };
+ mii_gpio36: mii_gpio36 {
+ brcm,pins = <36 37 38 39>;
+ brcm,function = <BCM2835_FSEL_ALT5>;
+ };
+
+ pcm_gpio50: pcm_gpio50 {
+ brcm,pins = <50 51 52 53>;
+ brcm,function = <BCM2835_FSEL_ALT2>;
+ };
+
+ pwm0_0_gpio12: pwm0_0_gpio12 {
+ brcm,pins = <12>;
+ brcm,function = <BCM2835_FSEL_ALT0>;
+ };
+ pwm0_0_gpio18: pwm0_0_gpio18 {
+ brcm,pins = <18>;
+ brcm,function = <BCM2835_FSEL_ALT5>;
+ };
+ pwm1_0_gpio40: pwm1_0_gpio40 {
+ brcm,pins = <40>;
+ brcm,function = <BCM2835_FSEL_ALT0>;
+ };
+ pwm0_1_gpio13: pwm0_1_gpio13 {
+ brcm,pins = <13>;
+ brcm,function = <BCM2835_FSEL_ALT0>;
+ };
+ pwm0_1_gpio19: pwm0_1_gpio19 {
+ brcm,pins = <19>;
+ brcm,function = <BCM2835_FSEL_ALT5>;
+ };
+ pwm1_1_gpio41: pwm1_1_gpio41 {
+ brcm,pins = <41>;
+ brcm,function = <BCM2835_FSEL_ALT0>;
+ };
+ pwm0_1_gpio45: pwm0_1_gpio45 {
+ brcm,pins = <45>;
+ brcm,function = <BCM2835_FSEL_ALT0>;
+ };
+ pwm0_0_gpio52: pwm0_0_gpio52 {
+ brcm,pins = <52>;
+ brcm,function = <BCM2835_FSEL_ALT1>;
+ brcm,pull = <BCM2835_PUD_OFF>;
+ };
+ pwm0_1_gpio53: pwm0_1_gpio53 {
+ brcm,pins = <53>;
+ brcm,function = <BCM2835_FSEL_ALT1>;
+ brcm,pull = <BCM2835_PUD_OFF>;
+ };
+
+ /* The following group consists of:
+ * RGMII_START_STOP
+ * RGMII_RX_OK
+ */
+ rgmii_gpio35: rgmii_gpio35 {
+ brcm,pins = <35 36>;
+ brcm,function = <BCM2835_FSEL_ALT4>;
+ };
+ rgmii_irq_gpio34: rgmii_irq_gpio34 {
+ brcm,pins = <34>;
+ brcm,function = <BCM2835_FSEL_ALT5>;
+ };
+ rgmii_irq_gpio39: rgmii_irq_gpio39 {
+ brcm,pins = <39>;
+ brcm,function = <BCM2835_FSEL_ALT4>;
+ };
+ rgmii_mdio_gpio28: rgmii_mdio_gpio28 {
+ brcm,pins = <28 29>;
+ brcm,function = <BCM2835_FSEL_ALT5>;
+ };
+ rgmii_mdio_gpio37: rgmii_mdio_gpio37 {
+ brcm,pins = <37 38>;
+ brcm,function = <BCM2835_FSEL_ALT4>;
+ };
+
+ spi0_gpio46: spi0_gpio46 {
+ brcm,pins = <46 47 48 49>;
+ brcm,function = <BCM2835_FSEL_ALT2>;
+ };
+ spi2_gpio46: spi2_gpio46 {
+ brcm,pins = <46 47 48 49 50>;
+ brcm,function = <BCM2835_FSEL_ALT5>;
+ };
+ spi3_gpio0: spi3_gpio0 {
+ brcm,pins = <0 1 2 3>;
+ brcm,function = <BCM2835_FSEL_ALT3>;
+ };
+ spi4_gpio4: spi4_gpio4 {
+ brcm,pins = <4 5 6 7>;
+ brcm,function = <BCM2835_FSEL_ALT3>;
+ };
+ spi5_gpio12: spi5_gpio12 {
+ brcm,pins = <12 13 14 15>;
+ brcm,function = <BCM2835_FSEL_ALT3>;
+ };
+ spi6_gpio18: spi6_gpio18 {
+ brcm,pins = <18 19 20 21>;
+ brcm,function = <BCM2835_FSEL_ALT3>;
+ };
+
+ uart2_gpio0: uart2_gpio0 {
+ pin-tx {
+ brcm,pins = <0>;
+ brcm,function = <BCM2835_FSEL_ALT4>;
+ brcm,pull = <BCM2835_PUD_OFF>;
+ };
+ pin-rx {
+ brcm,pins = <1>;
+ brcm,function = <BCM2835_FSEL_ALT4>;
+ brcm,pull = <BCM2835_PUD_UP>;
+ };
+ };
+ uart2_ctsrts_gpio2: uart2_ctsrts_gpio2 {
+ pin-cts {
+ brcm,pins = <2>;
+ brcm,function = <BCM2835_FSEL_ALT4>;
+ brcm,pull = <BCM2835_PUD_UP>;
+ };
+ pin-rts {
+ brcm,pins = <3>;
+ brcm,function = <BCM2835_FSEL_ALT4>;
+ brcm,pull = <BCM2835_PUD_OFF>;
+ };
+ };
+ uart3_gpio4: uart3_gpio4 {
+ pin-tx {
+ brcm,pins = <4>;
+ brcm,function = <BCM2835_FSEL_ALT4>;
+ brcm,pull = <BCM2835_PUD_OFF>;
+ };
+ pin-rx {
+ brcm,pins = <5>;
+ brcm,function = <BCM2835_FSEL_ALT4>;
+ brcm,pull = <BCM2835_PUD_UP>;
+ };
+ };
+ uart3_ctsrts_gpio6: uart3_ctsrts_gpio6 {
+ pin-cts {
+ brcm,pins = <6>;
+ brcm,function = <BCM2835_FSEL_ALT4>;
+ brcm,pull = <BCM2835_PUD_UP>;
+ };
+ pin-rts {
+ brcm,pins = <7>;
+ brcm,function = <BCM2835_FSEL_ALT4>;
+ brcm,pull = <BCM2835_PUD_OFF>;
+ };
+ };
+ uart4_gpio8: uart4_gpio8 {
+ pin-tx {
+ brcm,pins = <8>;
+ brcm,function = <BCM2835_FSEL_ALT4>;
+ brcm,pull = <BCM2835_PUD_OFF>;
+ };
+ pin-rx {
+ brcm,pins = <9>;
+ brcm,function = <BCM2835_FSEL_ALT4>;
+ brcm,pull = <BCM2835_PUD_UP>;
+ };
+ };
+ uart4_ctsrts_gpio10: uart4_ctsrts_gpio10 {
+ pin-cts {
+ brcm,pins = <10>;
+ brcm,function = <BCM2835_FSEL_ALT4>;
+ brcm,pull = <BCM2835_PUD_UP>;
+ };
+ pin-rts {
+ brcm,pins = <11>;
+ brcm,function = <BCM2835_FSEL_ALT4>;
+ brcm,pull = <BCM2835_PUD_OFF>;
+ };
+ };
+ uart5_gpio12: uart5_gpio12 {
+ pin-tx {
+ brcm,pins = <12>;
+ brcm,function = <BCM2835_FSEL_ALT4>;
+ brcm,pull = <BCM2835_PUD_OFF>;
+ };
+ pin-rx {
+ brcm,pins = <13>;
+ brcm,function = <BCM2835_FSEL_ALT4>;
+ brcm,pull = <BCM2835_PUD_UP>;
+ };
+ };
+ uart5_ctsrts_gpio14: uart5_ctsrts_gpio14 {
+ pin-cts {
+ brcm,pins = <14>;
+ brcm,function = <BCM2835_FSEL_ALT4>;
+ brcm,pull = <BCM2835_PUD_UP>;
+ };
+ pin-rts {
+ brcm,pins = <15>;
+ brcm,function = <BCM2835_FSEL_ALT4>;
+ brcm,pull = <BCM2835_PUD_OFF>;
+ };
+ };
+};
+
+&i2c0 {
+ compatible = "brcm,bcm2711-i2c", "brcm,bcm2835-i2c";
+ interrupts = <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&i2c1 {
+ compatible = "brcm,bcm2711-i2c", "brcm,bcm2835-i2c";
+ interrupts = <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&i2c2 {
+ compatible = "brcm,bcm2711-i2c", "brcm,bcm2835-i2c";
+ interrupts = <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&mailbox {
+ interrupts = <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&sdhci {
+ interrupts = <GIC_SPI 126 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&sdhost {
+ interrupts = <GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&spi1 {
+ interrupts = <GIC_SPI 93 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&spi2 {
+ interrupts = <GIC_SPI 93 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&system_timer {
+ 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>;
+};
+
+&txp {
+ interrupts = <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&uart0 {
+ interrupts = <GIC_SPI 121 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&uart1 {
+ interrupts = <GIC_SPI 93 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&usb {
+ interrupts = <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&vec {
+ interrupts = <GIC_SPI 123 IRQ_TYPE_LEVEL_HIGH>;
+};
new file mode 100644
@@ -0,0 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0
+&usb {
+ dr_mode = "peripheral";
+ g-rx-fifo-size = <256>;
+ g-np-tx-fifo-size = <32>;
+ g-tx-fifo-size = <256 256 512 512 512 768 768>;
+};
@@ -53,7 +53,7 @@
#address-cells = <1>;
#size-cells = <1>;
- timer@7e003000 {
+ system_timer: timer@7e003000 {
compatible = "brcm,bcm2835-system-timer";
reg = <0x7e003000 0x1000>;
interrupts = <1 0>, <1 1>, <1 2>, <1 3>;
@@ -64,7 +64,7 @@
clock-frequency = <1000000>;
};
- txp@7e004000 {
+ txp: txp@7e004000 {
compatible = "brcm,bcm2835-txp";
reg = <0x7e004000 0x20>;
interrupts = <1 11>;