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Diffstat (limited to 'target/linux/bcm27xx/patches-5.4/950-0785-ARM-dts-Add-bcm2711-rpi-cm4.dts.patch')
-rw-r--r--target/linux/bcm27xx/patches-5.4/950-0785-ARM-dts-Add-bcm2711-rpi-cm4.dts.patch631
1 files changed, 0 insertions, 631 deletions
diff --git a/target/linux/bcm27xx/patches-5.4/950-0785-ARM-dts-Add-bcm2711-rpi-cm4.dts.patch b/target/linux/bcm27xx/patches-5.4/950-0785-ARM-dts-Add-bcm2711-rpi-cm4.dts.patch
deleted file mode 100644
index fa6837b4f0..0000000000
--- a/target/linux/bcm27xx/patches-5.4/950-0785-ARM-dts-Add-bcm2711-rpi-cm4.dts.patch
+++ /dev/null
@@ -1,631 +0,0 @@
-From 104dcc1aff0ae5509ad9875c11e3e0d8c290709d Mon Sep 17 00:00:00 2001
-From: Phil Elwell <phil@raspberrypi.com>
-Date: Tue, 2 Jun 2020 17:19:51 +0100
-Subject: [PATCH] ARM: dts: Add bcm2711-rpi-cm4.dts
-
-Add initial DTS file for Compute Module 4.
-
-Signed-off-by: Phil Elwell <phil@raspberrypi.com>
----
- arch/arm/boot/dts/Makefile | 3 +-
- arch/arm/boot/dts/bcm2711-rpi-cm4.dts | 586 ++++++++++++++++++++++++++
- arch/arm/boot/dts/overlays/README | 6 +
- 3 files changed, 594 insertions(+), 1 deletion(-)
- create mode 100644 arch/arm/boot/dts/bcm2711-rpi-cm4.dts
-
---- a/arch/arm/boot/dts/Makefile
-+++ b/arch/arm/boot/dts/Makefile
-@@ -12,7 +12,8 @@ dtb-$(CONFIG_ARCH_BCM2835) += \
- bcm2710-rpi-3-b.dtb \
- bcm2711-rpi-4-b.dtb \
- bcm2710-rpi-3-b-plus.dtb \
-- bcm2710-rpi-cm3.dtb
-+ bcm2710-rpi-cm3.dtb \
-+ bcm2711-rpi-cm4.dtb
-
- dtb-$(CONFIG_ARCH_ALPINE) += \
- alpine-db.dtb
---- /dev/null
-+++ b/arch/arm/boot/dts/bcm2711-rpi-cm4.dts
-@@ -0,0 +1,586 @@
-+// SPDX-License-Identifier: GPL-2.0
-+/dts-v1/;
-+#include "bcm2711.dtsi"
-+#include "bcm2835-rpi.dtsi"
-+
-+/ {
-+ compatible = "raspberrypi,4-compute-module", "brcm,bcm2711";
-+ model = "Raspberry Pi Compute Module 4";
-+
-+ chosen {
-+ /* 8250 auxiliary UART instead of pl011 */
-+ stdout-path = "serial1:115200n8";
-+ };
-+
-+ /* Will be filled by the bootloader */
-+ memory@0 {
-+ device_type = "memory";
-+ reg = <0 0 0>;
-+ };
-+
-+ aliases {
-+ ethernet0 = &genet;
-+ };
-+
-+ 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",
-+ "ANT1",
-+ "VDD_SD_IO_SEL",
-+ "CAM_GPIO",
-+ "SD_PWR_ON",
-+ "ANT2";
-+ status = "okay";
-+
-+ ant1: ant1 {
-+ gpio-hog;
-+ gpios = <3 GPIO_ACTIVE_HIGH>;
-+ output-high;
-+ };
-+
-+ ant2: ant2 {
-+ gpio-hog;
-+ gpios = <7 GPIO_ACTIVE_HIGH>;
-+ output-low;
-+ };
-+ };
-+};
-+
-+&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";
-+};
-+
-+&genet {
-+ phy-handle = <&phy1>;
-+ phy-mode = "rgmii-rxid";
-+ status = "okay";
-+};
-+
-+&genet_mdio {
-+ phy1: ethernet-phy@1 {
-+ /* No PHY interrupt */
-+ reg = <0x1>;
-+ };
-+};
-+
-+/* uart0 communicates with the BT module */
-+&uart0 {
-+ pinctrl-names = "default";
-+ pinctrl-0 = <&uart0_ctsrts_gpio30 &uart0_gpio32>;
-+ uart-has-rtscts;
-+ 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>;
-+};
-+
-+&vc4 {
-+ status = "okay";
-+};
-+
-+&pixelvalve0 {
-+ status = "okay";
-+};
-+
-+&pixelvalve1 {
-+ status = "okay";
-+};
-+
-+&pixelvalve2 {
-+ status = "okay";
-+};
-+
-+&pixelvalve3 {
-+ status = "okay";
-+};
-+
-+&pixelvalve4 {
-+ status = "okay";
-+};
-+
-+&hdmi0 {
-+ status = "okay";
-+};
-+
-+&ddc0 {
-+ status = "okay";
-+};
-+
-+&hdmi1 {
-+ status = "okay";
-+};
-+
-+&ddc1 {
-+ status = "okay";
-+};
-+
-+// =============================================
-+// Downstream rpi- changes
-+
-+#include "bcm270x.dtsi"
-+
-+/ {
-+ soc {
-+ /delete-node/ pixelvalve@7e807000;
-+ /delete-node/ hdmi@7e902000;
-+ };
-+};
-+
-+#include "bcm2711-rpi.dtsi"
-+#include "bcm283x-rpi-csi1-2lane.dtsi"
-+#include "bcm283x-rpi-i2c0mux_0_44.dtsi"
-+
-+/delete-node/ &emmc2;
-+
-+/ {
-+ chosen {
-+ bootargs = "coherent_pool=1M 8250.nr_uarts=1 snd_bcm2835.enable_compat_alsa=0 snd_bcm2835.enable_hdmi=1 snd_bcm2835.enable_headphones=1";
-+ };
-+
-+ aliases {
-+ serial0 = &uart1;
-+ serial1 = &uart0;
-+ mmc0 = &emmc2;
-+ mmc1 = &mmcnr;
-+ mmc2 = &sdhost;
-+ /delete-property/ i2c2;
-+ i2c3 = &i2c3;
-+ i2c4 = &i2c4;
-+ i2c5 = &i2c5;
-+ i2c6 = &i2c6;
-+ /delete-property/ ethernet;
-+ /delete-property/ intc;
-+ pcie0 = &pcie0;
-+ emmc2bus = &emmc2bus;
-+ };
-+
-+ emmc2bus: emmc2bus {
-+ compatible = "simple-bus";
-+ #address-cells = <2>;
-+ #size-cells = <1>;
-+
-+ ranges = <0x0 0x7e000000 0x0 0xfe000000 0x01800000>;
-+ dma-ranges = <0x0 0xc0000000 0x0 0x00000000 0x40000000>;
-+
-+ emmc2: emmc2@7e340000 {
-+ compatible = "brcm,bcm2711-emmc2";
-+ status = "okay";
-+ interrupts = <GIC_SPI 126 IRQ_TYPE_LEVEL_HIGH>;
-+ clocks = <&clocks BCM2711_CLOCK_EMMC2>;
-+ reg = <0x0 0x7e340000 0x100>;
-+ vqmmc-supply = <&sd_io_1v8_reg>;
-+ broken-cd;
-+ };
-+ };
-+
-+ /delete-node/ wifi-pwrseq;
-+};
-+
-+&mmcnr {
-+ pinctrl-names = "default";
-+ pinctrl-0 = <&sdio_pins>;
-+ bus-width = <4>;
-+ status = "okay";
-+};
-+
-+&uart0 {
-+ pinctrl-0 = <&uart0_pins &bt_pins>;
-+ status = "okay";
-+
-+ /delete-node/ bluetooth;
-+};
-+
-+&uart1 {
-+ pinctrl-0 = <&uart1_pins>;
-+};
-+
-+&spi0 {
-+ pinctrl-names = "default";
-+ pinctrl-0 = <&spi0_pins &spi0_cs_pins>;
-+ cs-gpios = <&gpio 8 1>, <&gpio 7 1>;
-+
-+ spidev0: spidev@0{
-+ compatible = "spidev";
-+ reg = <0>; /* CE0 */
-+ #address-cells = <1>;
-+ #size-cells = <0>;
-+ spi-max-frequency = <125000000>;
-+ };
-+
-+ spidev1: spidev@1{
-+ compatible = "spidev";
-+ reg = <1>; /* CE1 */
-+ #address-cells = <1>;
-+ #size-cells = <0>;
-+ spi-max-frequency = <125000000>;
-+ };
-+};
-+
-+&gpio {
-+ spi0_pins: spi0_pins {
-+ brcm,pins = <9 10 11>;
-+ brcm,function = <BCM2835_FSEL_ALT0>;
-+ };
-+
-+ spi0_cs_pins: spi0_cs_pins {
-+ brcm,pins = <8 7>;
-+ brcm,function = <BCM2835_FSEL_GPIO_OUT>;
-+ };
-+
-+ spi3_pins: spi3_pins {
-+ brcm,pins = <1 2 3>;
-+ brcm,function = <BCM2835_FSEL_ALT3>;
-+ };
-+
-+ spi3_cs_pins: spi3_cs_pins {
-+ brcm,pins = <0 24>;
-+ brcm,function = <BCM2835_FSEL_GPIO_OUT>;
-+ };
-+
-+ spi4_pins: spi4_pins {
-+ brcm,pins = <5 6 7>;
-+ brcm,function = <BCM2835_FSEL_ALT3>;
-+ };
-+
-+ spi4_cs_pins: spi4_cs_pins {
-+ brcm,pins = <4 25>;
-+ brcm,function = <BCM2835_FSEL_GPIO_OUT>;
-+ };
-+
-+ spi5_pins: spi5_pins {
-+ brcm,pins = <13 14 15>;
-+ brcm,function = <BCM2835_FSEL_ALT3>;
-+ };
-+
-+ spi5_cs_pins: spi5_cs_pins {
-+ brcm,pins = <12 26>;
-+ brcm,function = <BCM2835_FSEL_GPIO_OUT>;
-+ };
-+
-+ spi6_pins: spi6_pins {
-+ brcm,pins = <19 20 21>;
-+ brcm,function = <BCM2835_FSEL_ALT3>;
-+ };
-+
-+ spi6_cs_pins: spi6_cs_pins {
-+ brcm,pins = <18 27>;
-+ brcm,function = <BCM2835_FSEL_GPIO_OUT>;
-+ };
-+
-+ i2c0_pins: i2c0 {
-+ brcm,pins = <0 1>;
-+ brcm,function = <BCM2835_FSEL_ALT0>;
-+ brcm,pull = <BCM2835_PUD_UP>;
-+ };
-+
-+ i2c1_pins: i2c1 {
-+ brcm,pins = <2 3>;
-+ brcm,function = <BCM2835_FSEL_ALT0>;
-+ brcm,pull = <BCM2835_PUD_UP>;
-+ };
-+
-+ i2c3_pins: i2c3 {
-+ brcm,pins = <4 5>;
-+ brcm,function = <BCM2835_FSEL_ALT5>;
-+ brcm,pull = <BCM2835_PUD_UP>;
-+ };
-+
-+ i2c4_pins: i2c4 {
-+ brcm,pins = <8 9>;
-+ brcm,function = <BCM2835_FSEL_ALT5>;
-+ brcm,pull = <BCM2835_PUD_UP>;
-+ };
-+
-+ i2c5_pins: i2c5 {
-+ brcm,pins = <12 13>;
-+ brcm,function = <BCM2835_FSEL_ALT5>;
-+ brcm,pull = <BCM2835_PUD_UP>;
-+ };
-+
-+ i2c6_pins: i2c6 {
-+ brcm,pins = <22 23>;
-+ brcm,function = <BCM2835_FSEL_ALT5>;
-+ brcm,pull = <BCM2835_PUD_UP>;
-+ };
-+
-+ i2s_pins: i2s {
-+ brcm,pins = <18 19 20 21>;
-+ brcm,function = <BCM2835_FSEL_ALT0>;
-+ };
-+
-+ sdio_pins: sdio_pins {
-+ brcm,pins = <34 35 36 37 38 39>;
-+ brcm,function = <BCM2835_FSEL_ALT3>; // alt3 = SD1
-+ brcm,pull = <0 2 2 2 2 2>;
-+ };
-+
-+ bt_pins: bt_pins {
-+ brcm,pins = "-"; // non-empty to keep btuart happy, //4 = 0
-+ // to fool pinctrl
-+ brcm,function = <0>;
-+ brcm,pull = <2>;
-+ };
-+
-+ uart0_pins: uart0_pins {
-+ brcm,pins = <32 33>;
-+ brcm,function = <BCM2835_FSEL_ALT3>;
-+ brcm,pull = <0 2>;
-+ };
-+
-+ uart1_pins: uart1_pins {
-+ brcm,pins;
-+ brcm,function;
-+ brcm,pull;
-+ };
-+
-+ uart2_pins: uart2_pins {
-+ brcm,pins = <0 1>;
-+ brcm,function = <BCM2835_FSEL_ALT4>;
-+ brcm,pull = <0 2>;
-+ };
-+
-+ uart3_pins: uart3_pins {
-+ brcm,pins = <4 5>;
-+ brcm,function = <BCM2835_FSEL_ALT4>;
-+ brcm,pull = <0 2>;
-+ };
-+
-+ uart4_pins: uart4_pins {
-+ brcm,pins = <8 9>;
-+ brcm,function = <BCM2835_FSEL_ALT4>;
-+ brcm,pull = <0 2>;
-+ };
-+
-+ uart5_pins: uart5_pins {
-+ brcm,pins = <12 13>;
-+ brcm,function = <BCM2835_FSEL_ALT4>;
-+ brcm,pull = <0 2>;
-+ };
-+};
-+
-+&i2c0if {
-+ clock-frequency = <100000>;
-+};
-+
-+&i2c1 {
-+ pinctrl-names = "default";
-+ pinctrl-0 = <&i2c1_pins>;
-+ clock-frequency = <100000>;
-+};
-+
-+&i2s {
-+ pinctrl-names = "default";
-+ pinctrl-0 = <&i2s_pins>;
-+};
-+
-+/ {
-+ __overrides__ {
-+ /delete-property/ i2c2_baudrate;
-+ /delete-property/ i2c2_iknowwhatimdoing;
-+ };
-+};
-+
-+// =============================================
-+// Board specific stuff here
-+
-+/ {
-+ sd_vcc_reg: sd_vcc_reg {
-+ compatible = "regulator-fixed";
-+ regulator-name = "vcc-sd";
-+ regulator-min-microvolt = <3300000>;
-+ regulator-max-microvolt = <3300000>;
-+ regulator-boot-on;
-+ enable-active-high;
-+ gpio = <&expgpio 6 GPIO_ACTIVE_HIGH>;
-+ };
-+};
-+
-+&sdhost {
-+ status = "disabled";
-+};
-+
-+&emmc2 {
-+ vmmc-supply = <&sd_vcc_reg>;
-+ bus-width = <8>;
-+};
-+
-+&phy1 {
-+ led-modes = <0x00 0x08>; /* link/activity link */
-+};
-+
-+&gpio {
-+ audio_pins: audio_pins {
-+ brcm,pins = <40 41>;
-+ brcm,function = <4>;
-+ };
-+};
-+
-+&leds {
-+ act_led: act {
-+ label = "led0";
-+ linux,default-trigger = "mmc0";
-+ gpios = <&gpio 42 GPIO_ACTIVE_HIGH>;
-+ };
-+
-+ pwr_led: pwr {
-+ label = "led1";
-+ linux,default-trigger = "default-on";
-+ gpios = <&expgpio 2 GPIO_ACTIVE_LOW>;
-+ };
-+};
-+
-+&pwm1 {
-+ status = "disabled";
-+};
-+
-+&audio {
-+ pinctrl-names = "default";
-+ pinctrl-0 = <&audio_pins>;
-+};
-+
-+&vc4 {
-+ status = "disabled";
-+};
-+
-+&pixelvalve0 {
-+ status = "disabled";
-+};
-+
-+&pixelvalve1 {
-+ status = "disabled";
-+};
-+
-+&pixelvalve2 {
-+ status = "disabled";
-+};
-+
-+&pixelvalve3 {
-+ status = "disabled";
-+};
-+
-+&pixelvalve4 {
-+ status = "disabled";
-+};
-+
-+&hdmi0 {
-+ status = "disabled";
-+};
-+
-+&ddc0 {
-+ status = "disabled";
-+};
-+
-+&hdmi1 {
-+ status = "disabled";
-+};
-+
-+&ddc1 {
-+ status = "disabled";
-+};
-+
-+/ {
-+ __overrides__ {
-+ act_led_gpio = <&act_led>,"gpios:4";
-+ act_led_activelow = <&act_led>,"gpios:8";
-+ act_led_trigger = <&act_led>,"linux,default-trigger";
-+
-+ pwr_led_gpio = <&pwr_led>,"gpios:4";
-+ pwr_led_activelow = <&pwr_led>,"gpios:8";
-+ pwr_led_trigger = <&pwr_led>,"linux,default-trigger";
-+
-+ eth_led0 = <&phy1>,"led-modes:0";
-+ eth_led1 = <&phy1>,"led-modes:4";
-+
-+ ant1 = <&ant1>,"output-high?=on",
-+ <&ant1>, "output-low?=off",
-+ <&ant2>, "output-high?=off",
-+ <&ant2>, "output-low?=on";
-+ ant2 = <&ant1>,"output-high?=off",
-+ <&ant1>, "output-low?=on",
-+ <&ant2>, "output-high?=on",
-+ <&ant2>, "output-low?=off";
-+ noant = <&ant1>,"output-high?=off",
-+ <&ant1>, "output-low?=on",
-+ <&ant2>, "output-high?=off",
-+ <&ant2>, "output-low?=on";
-+
-+ spi_dma4 = <&spi0>, "dmas:0=", <&dma40>,
-+ <&spi0>, "dmas:8=", <&dma40>;
-+ };
-+};
---- a/arch/arm/boot/dts/overlays/README
-+++ b/arch/arm/boot/dts/overlays/README
-@@ -92,6 +92,12 @@ Name: <The base DTB>
- Info: Configures the base Raspberry Pi hardware
- Load: <loaded automatically>
- Params:
-+ ant1 Select antenna 1 (default). CM4 only.
-+
-+ ant2 Select antenna 2. CM4 only.
-+
-+ noant Disable both antennas. CM4 only.
-+
- audio Set to "on" to enable the onboard ALSA audio
- interface (default "off")
-
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-23 01:57:32 +0000