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-rw-r--r--arch/arm/boot/dts/bcm2711-rpi-4-b.dts365
1 files changed, 363 insertions, 2 deletions
diff --git a/arch/arm/boot/dts/bcm2711-rpi-4-b.dts b/arch/arm/boot/dts/bcm2711-rpi-4-b.dts
index c7f1d97e69bb..6ed58ef1ae6b 100644
--- a/arch/arm/boot/dts/bcm2711-rpi-4-b.dts
+++ b/arch/arm/boot/dts/bcm2711-rpi-4-b.dts
@@ -2,7 +2,6 @@
/dts-v1/;
#include "bcm2711.dtsi"
#include "bcm2835-rpi.dtsi"
-#include "bcm283x-rpi-usb-peripheral.dtsi"
/ {
compatible = "raspberrypi,4-model-b", "brcm,bcm2711";
@@ -80,7 +79,7 @@
"VDD_SD_IO_SEL",
"CAM_GPIO",
"SD_PWR_ON",
- "";
+ "SD_OC_N";
status = "okay";
};
};
@@ -226,3 +225,365 @@
&vchiq {
interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>;
};
+
+// =============================================
+// Downstream rpi- changes
+
+#include "bcm270x.dtsi"
+#include "bcm271x-rpi-bt.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"
+
+/ {
+ 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/ intc;
+ };
+
+ /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";
+};
+
+&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;
+ };
+};
+
+&firmwarekms {
+ compatible = "raspberrypi,rpi-firmware-kms-2711";
+};
+
+// =============================================
+// 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;
+ regulator-always-on;
+ enable-active-high;
+ gpio = <&expgpio 6 GPIO_ACTIVE_HIGH>;
+ };
+};
+
+&sdhost {
+ status = "disabled";
+};
+
+&emmc2 {
+ vmmc-supply = <&sd_vcc_reg>;
+};
+
+&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";
+
+ sd_poll_once = <&emmc2>, "non-removable?";
+ spi_dma4 = <&spi0>, "dmas:0=", <&dma40>,
+ <&spi0>, "dmas:8=", <&dma40>;
+ };
+};
generated by cgit 1.2.3-korg (git 2.39.0) at 2024-05-24 14:06:45 +0000