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Update 950-0785-ARM-dts-Add-bcm2711-rpi-cm4.dts.patch

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suyuan168 2022-06-09 01:26:21 +08:00
parent 14708bb5de
commit 3625c69042
1 changed files with 78 additions and 28 deletions
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106
root/target/linux/bcm27xx/patches-5.4/950-0785-ARM-dts-Add-bcm2711-rpi-cm4.dts.patch
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@ -8,9 +8,9 @@ Add initial DTS file for Compute Module 4.
Signed-off-by: Phil Elwell <phil@raspberrypi.com> Signed-off-by: Phil Elwell <phil@raspberrypi.com>
--- ---
arch/arm/boot/dts/Makefile | 3 +- arch/arm/boot/dts/Makefile | 3 +-
arch/arm/boot/dts/bcm2711-rpi-cm4.dts | 486 ++++++++++++++++++++++++++ arch/arm/boot/dts/bcm2711-rpi-cm4.dts | 586 ++++++++++++++++++++++++++
arch/arm/boot/dts/overlays/README | 6 + arch/arm/boot/dts/overlays/README | 6 +
3 files changed, 492 insertions(+), 1 deletion(-) 3 files changed, 594 insertions(+), 1 deletion(-)
create mode 100644 arch/arm/boot/dts/bcm2711-rpi-cm4.dts create mode 100644 arch/arm/boot/dts/bcm2711-rpi-cm4.dts
--- a/arch/arm/boot/dts/Makefile --- a/arch/arm/boot/dts/Makefile
@ -27,7 +27,7 @@ Signed-off-by: Phil Elwell <phil@raspberrypi.com>
alpine-db.dtb alpine-db.dtb
--- /dev/null --- /dev/null
+++ b/arch/arm/boot/dts/bcm2711-rpi-cm4.dts +++ b/arch/arm/boot/dts/bcm2711-rpi-cm4.dts
@@ -0,0 +1,486 @@ @@ -0,0 +1,536 @@
+// SPDX-License-Identifier: GPL-2.0 +// SPDX-License-Identifier: GPL-2.0
+/dts-v1/; +/dts-v1/;
+#include "bcm2711.dtsi" +#include "bcm2711.dtsi"
@ -49,9 +49,7 @@ Signed-off-by: Phil Elwell <phil@raspberrypi.com>
+ }; + };
+ +
+ aliases { + aliases {
+ emmc2bus = &emmc2bus;
+ ethernet0 = &genet; + ethernet0 = &genet;
+ pcie0 = &pcie0;
+ }; + };
+ +
+ leds { + leds {
@ -62,8 +60,6 @@ Signed-off-by: Phil Elwell <phil@raspberrypi.com>
+ pwr { + pwr {
+ label = "PWR"; + label = "PWR";
+ gpios = <&expgpio 2 GPIO_ACTIVE_LOW>; + gpios = <&expgpio 2 GPIO_ACTIVE_LOW>;
+ default-state = "keep";
+ linux,default-trigger = "default-on";
+ }; + };
+ }; + };
+ +
@ -177,11 +173,50 @@ Signed-off-by: Phil Elwell <phil@raspberrypi.com>
+ interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>; + 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 +// Downstream rpi- changes
+ +
+#include "bcm270x.dtsi" +#include "bcm270x.dtsi"
+#include "bcm271x-rpi-bt.dtsi"
+ +
+/ { +/ {
+ soc { + soc {
@ -191,13 +226,14 @@ Signed-off-by: Phil Elwell <phil@raspberrypi.com>
+}; +};
+ +
+#include "bcm2711-rpi.dtsi" +#include "bcm2711-rpi.dtsi"
+#include "bcm283x-rpi-csi0-2lane.dtsi" +#include "bcm283x-rpi-csi1-2lane.dtsi"
+#include "bcm283x-rpi-csi1-4lane.dtsi"
+#include "bcm283x-rpi-i2c0mux_0_44.dtsi" +#include "bcm283x-rpi-i2c0mux_0_44.dtsi"
+ +
+/delete-node/ &emmc2;
+
+/ { +/ {
+ chosen { + chosen {
+ bootargs = "coherent_pool=1M 8250.nr_uarts=1 snd_bcm2835.enable_compat_alsa=0 snd_bcm2835.enable_hdmi=1"; + 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 { + aliases {
@ -211,16 +247,34 @@ Signed-off-by: Phil Elwell <phil@raspberrypi.com>
+ i2c4 = &i2c4; + i2c4 = &i2c4;
+ i2c5 = &i2c5; + i2c5 = &i2c5;
+ i2c6 = &i2c6; + i2c6 = &i2c6;
+ /delete-property/ ethernet;
+ /delete-property/ intc; + /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; + /delete-node/ wifi-pwrseq;
+}; +};
+ +
+&pcie0 {
+ brcm,enable-l1ss;
+};
+
+&mmcnr { +&mmcnr {
+ pinctrl-names = "default"; + pinctrl-names = "default";
+ pinctrl-0 = <&sdio_pins>; + pinctrl-0 = <&sdio_pins>;
@ -231,6 +285,8 @@ Signed-off-by: Phil Elwell <phil@raspberrypi.com>
+&uart0 { +&uart0 {
+ pinctrl-0 = <&uart0_pins &bt_pins>; + pinctrl-0 = <&uart0_pins &bt_pins>;
+ status = "okay"; + status = "okay";
+
+ /delete-node/ bluetooth;
+}; +};
+ +
+&uart1 { +&uart1 {
@ -244,12 +300,12 @@ Signed-off-by: Phil Elwell <phil@raspberrypi.com>
+ }; + };
+ +
+ spi3_pins: spi3_pins { + spi3_pins: spi3_pins {
+ brcm,pins = <1 2>; + #brcm,pins = <1 2 3>;
+ brcm,function = <BCM2835_FSEL_ALT3>; + brcm,function = <BCM2835_FSEL_ALT3>;
+ }; + };
+ +
+ spi4_pins: spi4_pins { + spi4_pins: spi4_pins {
+ brcm,pins = <5 7>; + #brcm,pins = <5 6 7>;
+ brcm,function = <BCM2835_FSEL_ALT3>; + brcm,function = <BCM2835_FSEL_ALT3>;
+ }; + };
+ +
@ -265,7 +321,7 @@ Signed-off-by: Phil Elwell <phil@raspberrypi.com>
+ }; + };
+ +
+ i2c4_pins: i2c4 { + i2c4_pins: i2c4 {
+ brcm,pins = <8>; + #brcm,pins = <8 9>;
+ brcm,function = <BCM2835_FSEL_ALT5>; + brcm,function = <BCM2835_FSEL_ALT5>;
+ brcm,pull = <BCM2835_PUD_UP>; + brcm,pull = <BCM2835_PUD_UP>;
+ }; + };
@ -308,7 +364,7 @@ Signed-off-by: Phil Elwell <phil@raspberrypi.com>
+ }; + };
+ +
+ uart4_pins: uart4_pins { + uart4_pins: uart4_pins {
+ brcm,pins = <8>; + #brcm,pins = <8 9>;
+ brcm,function = <BCM2835_FSEL_ALT4>; + brcm,function = <BCM2835_FSEL_ALT4>;
+ brcm,pull = <0 2>; + brcm,pull = <0 2>;
+ }; + };
@ -318,10 +374,6 @@ Signed-off-by: Phil Elwell <phil@raspberrypi.com>
+ clock-frequency = <100000>; + clock-frequency = <100000>;
+}; +};
+ +
+&firmwarekms {
+ compatible = "raspberrypi,rpi-firmware-kms-2711";
+};
+
+// ============================================= +// =============================================
+// Board specific stuff here +// Board specific stuff here
+ +
@ -333,10 +385,10 @@ Signed-off-by: Phil Elwell <phil@raspberrypi.com>
+ regulator-max-microvolt = <3300000>; + regulator-max-microvolt = <3300000>;
+ regulator-boot-on; + regulator-boot-on;
+ enable-active-high; + enable-active-high;
+ #gpio = <&expgpio 6 GPIO_ACTIVE_HIGH>;
+ }; + };
+}; +};
+ +
+
+&sdhost { +&sdhost {
+ status = "disabled"; + status = "disabled";
+}; +};
@ -352,8 +404,8 @@ Signed-off-by: Phil Elwell <phil@raspberrypi.com>
+ +
+&gpio { +&gpio {
+ audio_pins: audio_pins { + audio_pins: audio_pins {
+ brcm,pins = <>; + brcm,pins = <40 41>;
+ brcm,function = <>; + brcm,function = <4>;
+ }; + };
+}; +};
+ +
@ -453,7 +505,6 @@ Signed-off-by: Phil Elwell <phil@raspberrypi.com>
+&audio { +&audio {
+ pinctrl-names = "default"; + pinctrl-names = "default";
+ pinctrl-0 = <&audio_pins>; + pinctrl-0 = <&audio_pins>;
+ brcm,disable-headphones = <1>;
+}; +};
+ +
+&vc4 { +&vc4 {
@ -509,7 +560,6 @@ Signed-off-by: Phil Elwell <phil@raspberrypi.com>
+ eth_led0 = <&phy1>,"led-modes:0"; + eth_led0 = <&phy1>,"led-modes:0";
+ eth_led1 = <&phy1>,"led-modes:4"; + eth_led1 = <&phy1>,"led-modes:4";
+ +
+ sd_poll_once = <&emmc2>, "non-removable?";
+ spi_dma4 = <&spi0>, "dmas:0=", <&dma40>, + spi_dma4 = <&spi0>, "dmas:0=", <&dma40>,
+ <&spi0>, "dmas:8=", <&dma40>; + <&spi0>, "dmas:8=", <&dma40>;
+ }; + };