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-rw-r--r--target/linux/bcm27xx/patches-5.4/950-0422-ARM-dts-Rebuild-downstream-DTS-files.patch1076
1 files changed, 1076 insertions, 0 deletions
diff --git a/target/linux/bcm27xx/patches-5.4/950-0422-ARM-dts-Rebuild-downstream-DTS-files.patch b/target/linux/bcm27xx/patches-5.4/950-0422-ARM-dts-Rebuild-downstream-DTS-files.patch
new file mode 100644
index 0000000000..8d230d0edb
--- /dev/null
+++ b/target/linux/bcm27xx/patches-5.4/950-0422-ARM-dts-Rebuild-downstream-DTS-files.patch
@@ -0,0 +1,1076 @@
+From b229e7f5a6d21d1b52f3f19fed58bba638714884 Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.com>
+Date: Thu, 30 Jan 2020 15:48:00 +0000
+Subject: [PATCH] ARM: dts: Rebuild downstream DTS files
+
+Refactor the tree of downstream DTS files to achieve approximately the
+same end result but wihout modifying upstream files (except for
+bcm2711-rpi-4-b.dts).
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.com>
+---
+ arch/arm/boot/dts/bcm2708-rpi.dtsi | 133 +--------
+ arch/arm/boot/dts/bcm2708.dtsi | 4 +
+ arch/arm/boot/dts/bcm2709.dtsi | 4 +
+ arch/arm/boot/dts/bcm270x-rpi.dtsi | 139 +++++++++
+ arch/arm/boot/dts/bcm270x.dtsi | 98 ++++---
+ arch/arm/boot/dts/bcm2710-rpi-3-b-plus.dts | 13 +
+ arch/arm/boot/dts/bcm2710.dtsi | 4 +
+ arch/arm/boot/dts/bcm2711-rpi-4-b.dts | 315 ++++++++++++++++++++-
+ arch/arm/boot/dts/bcm2711-rpi.dtsi | 222 +++++++++++++++
+ 9 files changed, 766 insertions(+), 166 deletions(-)
+ create mode 100644 arch/arm/boot/dts/bcm270x-rpi.dtsi
+ create mode 100644 arch/arm/boot/dts/bcm2711-rpi.dtsi
+
+--- a/arch/arm/boot/dts/bcm2708-rpi.dtsi
++++ b/arch/arm/boot/dts/bcm2708-rpi.dtsi
+@@ -1,6 +1,7 @@
+-/* Downstream modifications to bcm2835-rpi.dtsi */
++/* Downstream modifications common to bcm2835, bcm2836, bcm2837 */
+
+ #include "bcm2835-rpi.dtsi"
++#include "bcm270x-rpi.dtsi"
+
+ / {
+ memory@0 {
+@@ -9,147 +10,27 @@
+ };
+
+ aliases {
+- audio = &audio;
+- aux = &aux;
+- sound = &sound;
+- soc = &soc;
+- dma = &dma;
+- intc = &intc;
+- watchdog = &watchdog;
+- random = &random;
+- mailbox = &mailbox;
+- gpio = &gpio;
+- uart0 = &uart0;
+- sdhost = &sdhost;
+- mmc0 = &sdhost;
+- i2s = &i2s;
+- spi0 = &spi0;
+- i2c0 = &i2c0;
+- uart1 = &uart1;
+- spi1 = &spi1;
+- spi2 = &spi2;
+- mmc = &mmc;
+- mmc1 = &mmc;
+- i2c1 = &i2c1;
+ i2c2 = &i2c2;
+- usb = &usb;
+- leds = &leds;
+- fb = &fb;
+- thermal = &thermal;
+- axiperf = &axiperf;
+- };
+-
+- leds: leds {
+- compatible = "gpio-leds";
+- };
+-
+- soc {
+- gpiomem {
+- compatible = "brcm,bcm2835-gpiomem";
+- reg = <0x7e200000 0x1000>;
+- };
+-
+- fb: fb {
+- compatible = "brcm,bcm2708-fb";
+- firmware = <&firmware>;
+- status = "okay";
+- };
+-
+- vcsm: vcsm {
+- compatible = "raspberrypi,bcm2835-vcsm";
+- firmware = <&firmware>;
+- status = "okay";
+- };
+-
+- /* Onboard audio */
+- audio: audio {
+- compatible = "brcm,bcm2835-audio";
+- brcm,pwm-channels = <8>;
+- status = "disabled";
+- };
+-
+- /* External sound card */
+- sound: sound {
+- status = "disabled";
+- };
+ };
+
+ __overrides__ {
+- cache_line_size;
+-
+- uart0 = <&uart0>,"status";
+- uart1 = <&uart1>,"status";
+- i2s = <&i2s>,"status";
+- spi = <&spi0>,"status";
+- i2c0 = <&i2c0>,"status";
+- i2c1 = <&i2c1>,"status";
+ i2c2_iknowwhatimdoing = <&i2c2>,"status";
+- i2c0_baudrate = <&i2c0>,"clock-frequency:0";
+- i2c1_baudrate = <&i2c1>,"clock-frequency:0";
+ i2c2_baudrate = <&i2c2>,"clock-frequency:0";
+-
+- audio = <&audio>,"status";
+- watchdog = <&watchdog>,"status";
+- random = <&random>,"status";
+- sd_overclock = <&sdhost>,"brcm,overclock-50:0";
+- sd_poll_once = <&sdhost>,"non-removable?";
+- sd_force_pio = <&sdhost>,"brcm,force-pio?";
+- sd_pio_limit = <&sdhost>,"brcm,pio-limit:0";
+- sd_debug = <&sdhost>,"brcm,debug";
+- sdio_overclock = <&mmc>,"brcm,overclock-50:0",
+- <&mmcnr>,"brcm,overclock-50:0";
+- axiperf = <&axiperf>,"status";
++ sd_poll_once = <&sdhost>, "non-removable?";
+ };
+ };
+
+-&hdmi {
+- power-domains = <&power RPI_POWER_DOMAIN_HDMI>;
+- status = "disabled";
+-};
+-
+-&txp {
+- status = "disabled";
+-};
+-
+-&i2c0 {
+- status = "disabled";
+-};
+-
+-&i2c1 {
+- status = "disabled";
+-};
+-
+-&i2c2 {
+- status = "disabled";
+-};
+-
+-&clocks {
+- firmware = <&firmware>;
+-};
+-
+-&sdhci {
+- pinctrl-names = "default";
+- pinctrl-0 = <&emmc_gpio48>;
+- bus-width = <4>;
+-};
+-
+-sdhost_pins: &sdhost_gpio48 {
+- /* Add alias */
+-};
+-
+ &sdhost {
+ pinctrl-names = "default";
+ pinctrl-0 = <&sdhost_gpio48>;
+- bus-width = <4>;
+- brcm,overclock-50 = <0>;
+- brcm,pio-limit = <1>;
+ status = "okay";
+ };
+
+-&cpu_thermal {
+- /delete-node/ trips;
++&hdmi {
++ power-domains = <&power RPI_POWER_DOMAIN_HDMI>;
++ status = "disabled";
+ };
+
+-&vec {
++&i2c2 {
+ status = "disabled";
+ };
+--- a/arch/arm/boot/dts/bcm2708.dtsi
++++ b/arch/arm/boot/dts/bcm2708.dtsi
+@@ -8,3 +8,7 @@
+ arm_freq;
+ };
+ };
++
++&vc4 {
++ status = "disabled";
++};
+--- a/arch/arm/boot/dts/bcm2709.dtsi
++++ b/arch/arm/boot/dts/bcm2709.dtsi
+@@ -16,3 +16,7 @@
+ <&v7_cpu3>, "clock-frequency:0";
+ };
+ };
++
++&vc4 {
++ status = "disabled";
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/bcm270x-rpi.dtsi
+@@ -0,0 +1,139 @@
++/* Downstream modifications to bcm2835-rpi.dtsi */
++
++/ {
++ aliases {
++ audio = &audio;
++ aux = &aux;
++ sound = &sound;
++ soc = &soc;
++ dma = &dma;
++ intc = &intc;
++ watchdog = &watchdog;
++ random = &random;
++ mailbox = &mailbox;
++ gpio = &gpio;
++ uart0 = &uart0;
++ uart1 = &uart1;
++ sdhost = &sdhost;
++ mmc = &mmc;
++ mmc1 = &mmc;
++ mmc0 = &sdhost;
++ i2s = &i2s;
++ i2c0 = &i2c0;
++ i2c1 = &i2c1;
++ spi0 = &spi0;
++ spi1 = &spi1;
++ spi2 = &spi2;
++ usb = &usb;
++ leds = &leds;
++ fb = &fb;
++ thermal = &thermal;
++ axiperf = &axiperf;
++ };
++
++ /* Define these notional regulators for use by overlays */
++ vdd_3v3_reg: fixedregulator_3v3 {
++ compatible = "regulator-fixed";
++ regulator-always-on;
++ regulator-max-microvolt = <3300000>;
++ regulator-min-microvolt = <3300000>;
++ regulator-name = "3v3";
++ };
++
++ vdd_5v0_reg: fixedregulator_5v0 {
++ compatible = "regulator-fixed";
++ regulator-always-on;
++ regulator-max-microvolt = <5000000>;
++ regulator-min-microvolt = <5000000>;
++ regulator-name = "5v0";
++ };
++
++ leds: leds {
++ compatible = "gpio-leds";
++ };
++
++ soc {
++ gpiomem {
++ compatible = "brcm,bcm2835-gpiomem";
++ reg = <0x7e200000 0x1000>;
++ };
++
++ fb: fb {
++ compatible = "brcm,bcm2708-fb";
++ firmware = <&firmware>;
++ status = "okay";
++ };
++
++ vcsm: vcsm {
++ compatible = "raspberrypi,bcm2835-vcsm";
++ firmware = <&firmware>;
++ status = "okay";
++ };
++
++ /* Onboard audio */
++ audio: audio {
++ compatible = "brcm,bcm2835-audio";
++ brcm,pwm-channels = <8>;
++ status = "disabled";
++ };
++
++ /* External sound card */
++ sound: sound {
++ status = "disabled";
++ };
++ };
++
++ __overrides__ {
++ cache_line_size;
++
++ uart0 = <&uart0>,"status";
++ uart1 = <&uart1>,"status";
++ i2s = <&i2s>,"status";
++ spi = <&spi0>,"status";
++ i2c0 = <&i2c0>,"status";
++ i2c1 = <&i2c1>,"status";
++ i2c0_baudrate = <&i2c0>,"clock-frequency:0";
++ i2c1_baudrate = <&i2c1>,"clock-frequency:0";
++
++ audio = <&audio>,"status";
++ watchdog = <&watchdog>,"status";
++ random = <&random>,"status";
++ sd_overclock = <&sdhost>,"brcm,overclock-50:0";
++ sd_force_pio = <&sdhost>,"brcm,force-pio?";
++ sd_pio_limit = <&sdhost>,"brcm,pio-limit:0";
++ sd_debug = <&sdhost>,"brcm,debug";
++ sdio_overclock = <&mmc>,"brcm,overclock-50:0",
++ <&mmcnr>,"brcm,overclock-50:0";
++ axiperf = <&axiperf>,"status";
++ };
++};
++
++&txp {
++ status = "disabled";
++};
++
++&i2c0 {
++ status = "disabled";
++};
++
++&i2c1 {
++ status = "disabled";
++};
++
++&clocks {
++ firmware = <&firmware>;
++};
++
++&sdhci {
++ pinctrl-names = "default";
++ pinctrl-0 = <&emmc_gpio48>;
++ bus-width = <4>;
++};
++
++&cpu_thermal {
++ /delete-node/ trips;
++};
++
++&vec {
++ status = "disabled";
++};
+--- a/arch/arm/boot/dts/bcm270x.dtsi
++++ b/arch/arm/boot/dts/bcm270x.dtsi
+@@ -17,32 +17,8 @@
+ /* Add label */
+ };
+
+- gpio@7e200000 { /* gpio */
+- interrupts = <2 17>, <2 18>;
+-
+- dpi_18bit_gpio0: dpi_18bit_gpio0 {
+- brcm,pins = <0 1 2 3 4 5 6 7 8 9 10 11
+- 12 13 14 15 16 17 18 19
+- 20 21>;
+- brcm,function = <BCM2835_FSEL_ALT2>;
+- };
+- };
+-
+- serial@7e201000 { /* uart0 */
+- /* Enable CTS bug workaround */
+- cts-event-workaround;
+- };
+-
+- i2s@7e203000 { /* i2s */
+- #sound-dai-cells = <0>;
+- reg = <0x7e203000 0x24>;
+- clocks = <&clocks BCM2835_CLOCK_PCM>;
+- };
+-
+ spi0: spi@7e204000 {
+ /* Add label */
+- dmas = <&dma 6>, <&dma 7>;
+- dma-names = "tx", "rx";
+ };
+
+ pixelvalve0: pixelvalve@7e206000 {
+@@ -55,17 +31,6 @@
+ status = "disabled";
+ };
+
+- dpi: dpi@7e208000 {
+- compatible = "brcm,bcm2835-dpi";
+- reg = <0x7e208000 0x8c>;
+- clocks = <&clocks BCM2835_CLOCK_VPU>,
+- <&clocks BCM2835_CLOCK_DPI>;
+- clock-names = "core", "pixel";
+- #address-cells = <1>;
+- #size-cells = <0>;
+- status = "disabled";
+- };
+-
+ /delete-node/ sdhci@7e300000;
+
+ sdhci: mmc: mmc@7e300000 {
+@@ -118,6 +83,34 @@
+ status = "disabled";
+ };
+
++ csi0: csi@7e800000 {
++ compatible = "brcm,bcm2835-unicam";
++ reg = <0x7e800000 0x800>,
++ <0x7e802000 0x4>;
++ interrupts = <2 6>;
++ clocks = <&clocks BCM2835_CLOCK_CAM0>;
++ clock-names = "lp";
++ power-domains = <&power RPI_POWER_DOMAIN_UNICAM0>;
++ #address-cells = <1>;
++ #size-cells = <0>;
++ #clock-cells = <1>;
++ status = "disabled";
++ };
++
++ csi1: csi@7e801000 {
++ compatible = "brcm,bcm2835-unicam";
++ reg = <0x7e801000 0x800>,
++ <0x7e802004 0x4>;
++ interrupts = <2 7>;
++ clocks = <&clocks BCM2835_CLOCK_CAM1>;
++ clock-names = "lp";
++ power-domains = <&power RPI_POWER_DOMAIN_UNICAM1>;
++ #address-cells = <1>;
++ #size-cells = <0>;
++ #clock-cells = <1>;
++ status = "disabled";
++ };
++
+ pixelvalve2: pixelvalve@7e807000 {
+ /* Add label */
+ status = "disabled";
+@@ -160,6 +153,37 @@
+ };
+ };
+
+-&vc4 {
+- status = "disabled";
++&gpio {
++ interrupts = <2 17>, <2 18>;
++
++ dpi_18bit_gpio0: dpi_18bit_gpio0 {
++ brcm,pins = <0 1 2 3 4 5 6 7 8 9 10 11
++ 12 13 14 15 16 17 18 19
++ 20 21>;
++ brcm,function = <BCM2835_FSEL_ALT2>;
++ };
++};
++
++&uart0 {
++ /* Enable CTS bug workaround */
++ cts-event-workaround;
++};
++
++&i2s {
++ #sound-dai-cells = <0>;
++ dmas = <&dma 2>, <&dma 3>;
++ dma-names = "tx", "rx";
++};
++
++&sdhost {
++ dmas = <&dma (13|(1<<29))>;
++ dma-names = "rx-tx";
++ bus-width = <4>;
++ brcm,overclock-50 = <0>;
++ brcm,pio-limit = <1>;
++};
++
++&spi0 {
++ dmas = <&dma 6>, <&dma 7>;
++ dma-names = "tx", "rx";
+ };
+--- a/arch/arm/boot/dts/bcm2710-rpi-3-b-plus.dts
++++ b/arch/arm/boot/dts/bcm2710-rpi-3-b-plus.dts
+@@ -170,6 +170,12 @@
+ pinctrl-0 = <&audio_pins>;
+ };
+
++&eth_phy {
++ microchip,eee-enabled;
++ microchip,tx-lpi-timer = <600>; /* non-aggressive*/
++ microchip,downshift-after = <2>;
++};
++
+ / {
+ __overrides__ {
+ act_led_gpio = <&act_led>,"gpios:4";
+@@ -179,5 +185,12 @@
+ pwr_led_gpio = <&pwr_led>,"gpios:4";
+ pwr_led_activelow = <&pwr_led>,"gpios:8";
+ pwr_led_trigger = <&pwr_led>,"linux,default-trigger";
++
++ eee = <&eth_phy>,"microchip,eee-enabled?";
++ tx_lpi_timer = <&eth_phy>,"microchip,tx-lpi-timer:0";
++ eth_led0 = <&eth_phy>,"microchip,led-modes:0";
++ eth_led1 = <&eth_phy>,"microchip,led-modes:4";
++ eth_downshift_after = <&eth_phy>,"microchip,downshift-after:0";
++ eth_max_speed = <&eth_phy>,"max-speed:0";
+ };
+ };
+--- a/arch/arm/boot/dts/bcm2710.dtsi
++++ b/arch/arm/boot/dts/bcm2710.dtsi
+@@ -23,3 +23,7 @@
+ <&cpu3>, "clock-frequency:0";
+ };
+ };
++
++&vc4 {
++ status = "disabled";
++};
+--- 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";
+@@ -65,8 +64,8 @@
+ "GLOBAL_RESET",
+ "VDD_SD_IO_SEL",
+ "CAM_GPIO",
+- "",
+- "";
++ "SD_PWR_ON",
++ "SD_OC_N";
+ status = "okay";
+ };
+ };
+@@ -138,3 +137,313 @@
+ &vchiq {
+ interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>;
+ };
++
++// =============================================
++// Downstream rpi- changes
++
++#include "bcm270x.dtsi"
++#include "bcm2711-rpi.dtsi"
++#include "bcm283x-rpi-csi1-2lane.dtsi"
++
++/ {
++ chosen {
++ bootargs = "coherent_pool=1M 8250.nr_uarts=1 cma=64M";
++ };
++
++ 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 = &pcie_0;
++ };
++
++ /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>;
++ };
++};
++
++&i2c0 {
++ pinctrl-names = "default";
++ pinctrl-0 = <&i2c0_pins>;
++ 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>;
++};
++
++&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>;
++};
++
++/ {
++ __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";
++
++ };
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/bcm2711-rpi.dtsi
+@@ -0,0 +1,222 @@
++// SPDX-License-Identifier: GPL-2.0
++#include "bcm270x-rpi.dtsi"
++
++/ {
++ soc {
++ /delete-node/ v3d@7ec00000;
++ /delete-node/ mailbox@7e00b840;
++ };
++
++ __overrides__ {
++ arm_freq;
++ sd_poll_once = <&emmc2>, "non-removable?";
++ };
++
++ v3dbus {
++ compatible = "simple-bus";
++ #address-cells = <1>;
++ #size-cells = <2>;
++ ranges = <0x7c500000 0x0 0xfc500000 0x0 0x03300000>,
++ <0x40000000 0x0 0xff800000 0x0 0x00800000>;
++ dma-ranges = <0x00000000 0x0 0x00000000 0x4 0x00000000>;
++
++ v3d: v3d@7ec04000 {
++ compatible = "brcm,2711-v3d";
++ reg =
++ <0x7ec00000 0x0 0x4000>,
++ <0x7ec04000 0x0 0x4000>;
++ reg-names = "hub", "core0";
++
++ power-domains = <&pm BCM2835_POWER_DOMAIN_GRAFX_V3D>;
++ resets = <&pm BCM2835_RESET_V3D>;
++ clocks = <&clocks BCM2835_CLOCK_V3D>;
++ interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>;
++ status = "disabled";
++ };
++ };
++
++ scb: scb {
++ /* Add a label */
++ };
++};
++
++&soc {
++ thermal: thermal@7d5d2200 {
++ compatible = "brcm,avs-tmon-bcm2838";
++ reg = <0x7d5d2200 0x2c>;
++ interrupts = <GIC_SPI 137 IRQ_TYPE_LEVEL_HIGH>;
++ interrupt-names = "tmon";
++ clocks = <&clocks BCM2835_CLOCK_TSENS>;
++ #thermal-sensor-cells = <0>;
++ status = "okay";
++ };
++
++ vc4: gpu {
++ compatible = "brcm,bcm2835-vc4";
++ status = "disabled";
++ };
++};
++
++&scb {
++ ranges = <0x0 0x7c000000 0x0 0xfc000000 0x03800000>,
++ <0x0 0x40000000 0x0 0xff800000 0x00800000>,
++ <0x6 0x00000000 0x6 0x00000000 0x40000000>,
++ <0x0 0x00000000 0x0 0x00000000 0xfc000000>;
++ dma-ranges = <0x0 0x00000000 0x0 0x00000000 0xfc000000>;
++
++ pcie_0: pcie@7d500000 {
++ reg = <0x0 0x7d500000 0x9310>,
++ <0x0 0x7e00f300 0x20>;
++ msi-controller;
++ msi-parent = <&pcie_0>;
++ #address-cells = <3>;
++ #interrupt-cells = <1>;
++ #size-cells = <2>;
++ bus-range = <0x0 0x01>;
++ compatible = "brcm,bcm2711b0-pcie", // Safe value
++ "brcm,bcm2711-pcie",
++ "brcm,pci-plat-dev";
++ max-link-speed = <2>;
++ tot-num-pcie = <1>;
++ linux,pci-domain = <0>;
++ interrupts = <GIC_SPI 148 IRQ_TYPE_LEVEL_HIGH>,
++ <GIC_SPI 148 IRQ_TYPE_LEVEL_HIGH>;
++ interrupt-names = "pcie", "msi";
++ interrupt-map-mask = <0x0 0x0 0x0 0x7>;
++ interrupt-map = <0 0 0 1 &gicv2 GIC_SPI 143
++ IRQ_TYPE_LEVEL_HIGH
++ 0 0 0 2 &gicv2 GIC_SPI 144
++ IRQ_TYPE_LEVEL_HIGH
++ 0 0 0 3 &gicv2 GIC_SPI 145
++ IRQ_TYPE_LEVEL_HIGH
++ 0 0 0 4 &gicv2 GIC_SPI 146
++ IRQ_TYPE_LEVEL_HIGH>;
++
++ /* Map outbound accesses from scb:0x6_00000000-03ffffff
++ * to pci:0x0_f8000000-fbffffff
++ */
++ ranges = <0x02000000 0x0 0xf8000000 0x6 0x00000000
++ 0x0 0x04000000>;
++ /* Map inbound accesses from pci:0x0_00000000..ffffffff
++ * to scb:0x0_00000000-ffffffff
++ */
++ dma-ranges = <0x02000000 0x0 0x00000000 0x0 0x00000000
++ 0x1 0x00000000>;
++ status = "okay";
++ };
++
++ dma40: dma@7e007b00 {
++ compatible = "brcm,bcm2838-dma";
++ reg = <0x0 0x7e007b00 0x400>;
++ interrupts =
++ <GIC_SPI 89 IRQ_TYPE_LEVEL_HIGH>, /* dma4 11 */
++ <GIC_SPI 90 IRQ_TYPE_LEVEL_HIGH>, /* dma4 12 */
++ <GIC_SPI 91 IRQ_TYPE_LEVEL_HIGH>, /* dma4 13 */
++ <GIC_SPI 92 IRQ_TYPE_LEVEL_HIGH>; /* dma4 14 */
++ interrupt-names = "dma11",
++ "dma12",
++ "dma13",
++ "dma14";
++ #dma-cells = <1>;
++ brcm,dma-channel-mask = <0x7800>;
++ };
++
++ vchiq: mailbox@7e00b840 {
++ compatible = "brcm,bcm2838-vchiq";
++ reg = <0 0x7e00b840 0x3c>;
++ interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>;
++ };
++
++ xhci: xhci@7e9c0000 {
++ compatible = "generic-xhci";
++ status = "disabled";
++ reg = <0x0 0x7e9c0000 0x100000>;
++ interrupts = <GIC_SPI 176 IRQ_TYPE_LEVEL_HIGH>;
++ };
++
++ hevc-decoder@7eb00000 {
++ compatible = "raspberrypi,rpivid-hevc-decoder";
++ reg = <0x0 0x7eb00000 0x10000>;
++ status = "okay";
++ };
++
++ rpivid-local-intc@7eb10000 {
++ compatible = "raspberrypi,rpivid-local-intc";
++ reg = <0x0 0x7eb10000 0x1000>;
++ status = "okay";
++ interrupts = <GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>;
++ };
++
++ h264-decoder@7eb20000 {
++ compatible = "raspberrypi,rpivid-h264-decoder";
++ reg = <0x0 0x7eb20000 0x10000>;
++ status = "okay";
++ };
++
++ vp9-decoder@7eb30000 {
++ compatible = "raspberrypi,rpivid-vp9-decoder";
++ reg = <0x0 0x7eb30000 0x10000>;
++ status = "okay";
++ };
++};
++
++&dma {
++ /* The VPU firmware uses DMA channel 11 for VCHIQ */
++ brcm,dma-channel-mask = <0x1f5>;
++};
++
++&dma40 {
++ /* The VPU firmware DMA channel 11 for VCHIQ */
++ brcm,dma-channel-mask = <0x7000>;
++};
++
++&firmwarekms {
++ interrupts = <GIC_SPI 112 IRQ_TYPE_LEVEL_HIGH>;
++};
++
++&smi {
++ interrupts = <GIC_SPI 112 IRQ_TYPE_LEVEL_HIGH>;
++};
++
++&mmc {
++ interrupts = <GIC_SPI 126 IRQ_TYPE_LEVEL_HIGH>;
++};
++
++&mmcnr {
++ interrupts = <GIC_SPI 126 IRQ_TYPE_LEVEL_HIGH>;
++};
++
++&csi0 {
++ interrupts = <GIC_SPI 102 IRQ_TYPE_LEVEL_HIGH>;
++};
++
++&csi1 {
++ interrupts = <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH>;
++};
++
++&random {
++ compatible = "brcm,bcm2711-rng200", "brcm,bcm2838-rng200";
++ status = "okay";
++};
++
++&usb {
++ /* Enable the FIQ support */
++ reg = <0x7e980000 0x10000>,
++ <0x7e00b200 0x200>;
++ interrupts = <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>,
++ <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>;
++ status = "disabled";
++};
++
++&gpio {
++ interrupts = <GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH>,
++ <GIC_SPI 114 IRQ_TYPE_LEVEL_HIGH>;
++};
++
++&cpu_thermal {
++ thermal-sensors = <&thermal>;
++};
++
++&genet {
++ compatible = "brcm,bcm2711-genet-v5", "brcm,genet-v5";
++};
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-25 18:49:47 +0000