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This pull request contains Broadcom ARM-based SoCs Device Tree updates

Browse source 
for 5.4, please pull the following:
 
 - Stefan does a bunch of preparatory work for supporting the Raspberry
   Pi 4in the next merge window correct register ranges (SPI, I2C,
   UART), define memory, HDMI and MMC properties at the board level
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Merge tag 'arm-soc/for-5.4/devicetree' of https://github.com/Broadcom/stblinux into arm/dt

This pull request contains Broadcom ARM-based SoCs Device Tree updates
for 5.4, please pull the following:

- Stefan does a bunch of preparatory work for supporting the Raspberry
  Pi 4in the next merge window correct register ranges (SPI, I2C,
  UART), define memory, HDMI and MMC properties at the board level

* tag 'arm-soc/for-5.4/devicetree' of https://github.com/Broadcom/stblinux:
  ARM: dts: bcm283x: Enable HDMI at board level
  ARM: dts: bcm283x: Define memory at board level
  ARM: dts: bcm283x: Define MMC interfaces at board level
  ARM: bcm283x: Reduce register ranges for UART, SPI and I2C
This commit is contained in:
Arnd Bergmann 2019-09-04 17:11:15 +02:00
parent 3563b7830f f1bace1efd
commit 20dcfe69ae
17 changed files with 144 additions and 26 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

14
arch/arm/boot/dts/bcm2835-rpi-a-plus.dts
View file

@ -8,6 +8,11 @@
compatible = "raspberrypi,model-a-plus", "brcm,bcm2835";
model = "Raspberry Pi Model A+";
memory@0 {
device_type = "memory";
reg = <0 0x10000000>;
};
leds {
act {
gpios = <&gpio 47 GPIO_ACTIVE_HIGH>;
@ -99,6 +104,8 @@
&hdmi {
hpd-gpios = <&gpio 46 GPIO_ACTIVE_LOW>;
power-domains = <&power RPI_POWER_DOMAIN_HDMI>;
status = "okay";
};
&pwm {
@ -107,6 +114,13 @@
status = "okay";
};
&sdhost {
pinctrl-names = "default";
pinctrl-0 = <&sdhost_gpio48>;
bus-width = <4>;
status = "okay";
};
&uart0 {
pinctrl-names = "default";
pinctrl-0 = <&uart0_gpio14>;

14
arch/arm/boot/dts/bcm2835-rpi-a.dts
View file

@ -8,6 +8,11 @@
compatible = "raspberrypi,model-a", "brcm,bcm2835";
model = "Raspberry Pi Model A";
memory@0 {
device_type = "memory";
reg = <0 0x10000000>;
};
leds {
act {
gpios = <&gpio 16 GPIO_ACTIVE_LOW>;
@ -94,6 +99,8 @@
&hdmi {
hpd-gpios = <&gpio 46 GPIO_ACTIVE_HIGH>;
power-domains = <&power RPI_POWER_DOMAIN_HDMI>;
status = "okay";
};
&pwm {
@ -102,6 +109,13 @@
status = "okay";
};
&sdhost {
pinctrl-names = "default";
pinctrl-0 = <&sdhost_gpio48>;
bus-width = <4>;
status = "okay";
};
&uart0 {
pinctrl-names = "default";
pinctrl-0 = <&uart0_gpio14>;

14
arch/arm/boot/dts/bcm2835-rpi-b-plus.dts
View file

@ -9,6 +9,11 @@
compatible = "raspberrypi,model-b-plus", "brcm,bcm2835";
model = "Raspberry Pi Model B+";
memory@0 {
device_type = "memory";
reg = <0 0x20000000>;
};
leds {
act {
gpios = <&gpio 47 GPIO_ACTIVE_HIGH>;
@ -101,6 +106,8 @@
&hdmi {
hpd-gpios = <&gpio 46 GPIO_ACTIVE_LOW>;
power-domains = <&power RPI_POWER_DOMAIN_HDMI>;
status = "okay";
};
&pwm {
@ -109,6 +116,13 @@
status = "okay";
};
&sdhost {
pinctrl-names = "default";
pinctrl-0 = <&sdhost_gpio48>;
bus-width = <4>;
status = "okay";
};
&uart0 {
pinctrl-names = "default";
pinctrl-0 = <&uart0_gpio14>;

14
arch/arm/boot/dts/bcm2835-rpi-b-rev2.dts
View file

@ -9,6 +9,11 @@
compatible = "raspberrypi,model-b-rev2", "brcm,bcm2835";
model = "Raspberry Pi Model B rev2";
memory@0 {
device_type = "memory";
reg = <0 0x10000000>;
};
leds {
act {
gpios = <&gpio 16 GPIO_ACTIVE_LOW>;
@ -94,6 +99,8 @@
&hdmi {
hpd-gpios = <&gpio 46 GPIO_ACTIVE_HIGH>;
power-domains = <&power RPI_POWER_DOMAIN_HDMI>;
status = "okay";
};
&pwm {
@ -102,6 +109,13 @@
status = "okay";
};
&sdhost {
pinctrl-names = "default";
pinctrl-0 = <&sdhost_gpio48>;
bus-width = <4>;
status = "okay";
};
&uart0 {
pinctrl-names = "default";
pinctrl-0 = <&uart0_gpio14>;

14
arch/arm/boot/dts/bcm2835-rpi-b.dts
View file

@ -9,6 +9,11 @@
compatible = "raspberrypi,model-b", "brcm,bcm2835";
model = "Raspberry Pi Model B";
memory@0 {
device_type = "memory";
reg = <0 0x10000000>;
};
leds {
act {
gpios = <&gpio 16 GPIO_ACTIVE_LOW>;
@ -89,6 +94,8 @@
&hdmi {
hpd-gpios = <&gpio 46 GPIO_ACTIVE_HIGH>;
power-domains = <&power RPI_POWER_DOMAIN_HDMI>;
status = "okay";
};
&pwm {
@ -97,6 +104,13 @@
status = "okay";
};
&sdhost {
pinctrl-names = "default";
pinctrl-0 = <&sdhost_gpio48>;
bus-width = <4>;
status = "okay";
};
&uart0 {
pinctrl-names = "default";
pinctrl-0 = <&uart0_gpio14>;

9
arch/arm/boot/dts/bcm2835-rpi-cm1-io1.dts
View file

@ -79,6 +79,15 @@
&hdmi {
hpd-gpios = <&gpio 46 GPIO_ACTIVE_LOW>;
power-domains = <&power RPI_POWER_DOMAIN_HDMI>;
status = "okay";
};
&sdhost {
pinctrl-names = "default";
pinctrl-0 = <&sdhost_gpio48>;
bus-width = <4>;
status = "okay";
};
&uart0 {

5
arch/arm/boot/dts/bcm2835-rpi-cm1.dtsi
View file

@ -10,6 +10,11 @@
};
};
memory@0 {
device_type = "memory";
reg = <0 0x20000000>;
};
reg_3v3: fixed-regulator {
compatible = "regulator-fixed";
regulator-name = "3V3";

14
arch/arm/boot/dts/bcm2835-rpi-zero-w.dts
View file

@ -12,6 +12,11 @@
compatible = "raspberrypi,model-zero-w", "brcm,bcm2835";
model = "Raspberry Pi Zero W";
memory@0 {
device_type = "memory";
reg = <0 0x20000000>;
};
chosen {
/* 8250 auxiliary UART instead of pl011 */
stdout-path = "serial1:115200n8";
@ -100,6 +105,8 @@
&hdmi {
hpd-gpios = <&gpio 46 GPIO_ACTIVE_LOW>;
power-domains = <&power RPI_POWER_DOMAIN_HDMI>;
status = "okay";
};
&sdhci {
@ -116,6 +123,13 @@
};
};
&sdhost {
pinctrl-names = "default";
pinctrl-0 = <&sdhost_gpio48>;
bus-width = <4>;
status = "okay";
};
&uart0 {
pinctrl-names = "default";
pinctrl-0 = <&uart0_gpio32 &uart0_ctsrts_gpio30>;

14
arch/arm/boot/dts/bcm2835-rpi-zero.dts
View file

@ -12,6 +12,11 @@
compatible = "raspberrypi,model-zero", "brcm,bcm2835";
model = "Raspberry Pi Zero";
memory@0 {
device_type = "memory";
reg = <0 0x20000000>;
};
leds {
act {
gpios = <&gpio 47 GPIO_ACTIVE_HIGH>;
@ -96,6 +101,15 @@
&hdmi {
hpd-gpios = <&gpio 46 GPIO_ACTIVE_LOW>;
power-domains = <&power RPI_POWER_DOMAIN_HDMI>;
status = "okay";
};
&sdhost {
pinctrl-names = "default";
pinctrl-0 = <&sdhost_gpio48>;
bus-width = <4>;
status = "okay";
};
&uart0 {

23
arch/arm/boot/dts/bcm2835-rpi.dtsi
View file

@ -1,11 +1,6 @@
#include <dt-bindings/power/raspberrypi-power.h>
/ {
memory@0 {
device_type = "memory";
reg = <0 0x10000000>;
};
leds {
compatible = "gpio-leds";
@ -68,28 +63,10 @@
status = "okay";
};
&sdhci {
pinctrl-names = "default";
pinctrl-0 = <&emmc_gpio48>;
bus-width = <4>;
};
&sdhost {
pinctrl-names = "default";
pinctrl-0 = <&sdhost_gpio48>;
status = "okay";
bus-width = <4>;
};
&usb {
power-domains = <&power RPI_POWER_DOMAIN_USB>;
};
&hdmi {
power-domains = <&power RPI_POWER_DOMAIN_HDMI>;
status = "okay";
};
&vec {
power-domains = <&power RPI_POWER_DOMAIN_VEC>;
status = "okay";

10
arch/arm/boot/dts/bcm2836-rpi-2-b.dts
View file

@ -10,6 +10,7 @@
model = "Raspberry Pi 2 Model B";
memory@0 {
device_type = "memory";
reg = <0 0x40000000>;
};
@ -105,6 +106,8 @@
&hdmi {
hpd-gpios = <&gpio 46 GPIO_ACTIVE_LOW>;
power-domains = <&power RPI_POWER_DOMAIN_HDMI>;
status = "okay";
};
&pwm {
@ -113,6 +116,13 @@
status = "okay";
};
&sdhost {
pinctrl-names = "default";
pinctrl-0 = <&sdhost_gpio48>;
bus-width = <4>;
status = "okay";
};
&uart0 {
pinctrl-names = "default";
pinctrl-0 = <&uart0_gpio14>;

3
arch/arm/boot/dts/bcm2837-rpi-3-a-plus.dts
View file

@ -14,6 +14,7 @@
};
memory@0 {
device_type = "memory";
reg = <0 0x20000000>;
};
@ -117,6 +118,8 @@
&hdmi {
hpd-gpios = <&gpio 28 GPIO_ACTIVE_LOW>;
power-domains = <&power RPI_POWER_DOMAIN_HDMI>;
status = "okay";
};
&pwm {

3
arch/arm/boot/dts/bcm2837-rpi-3-b-plus.dts
View file

@ -15,6 +15,7 @@
};
memory@0 {
device_type = "memory";
reg = <0 0x40000000>;
};
@ -124,6 +125,8 @@
&hdmi {
hpd-gpios = <&gpio 28 GPIO_ACTIVE_LOW>;
power-domains = <&power RPI_POWER_DOMAIN_HDMI>;
status = "okay";
};
&pwm {

3
arch/arm/boot/dts/bcm2837-rpi-3-b.dts
View file

@ -15,6 +15,7 @@
};
memory@0 {
device_type = "memory";
reg = <0 0x40000000>;
};
@ -125,6 +126,8 @@
&hdmi {
hpd-gpios = <&expgpio 4 GPIO_ACTIVE_LOW>;
power-domains = <&power RPI_POWER_DOMAIN_HDMI>;
status = "okay";
};
/* uart0 communicates with the BT module */

9
arch/arm/boot/dts/bcm2837-rpi-cm3-io3.dts
View file

@ -78,6 +78,15 @@
&hdmi {
hpd-gpios = <&expgpio 1 GPIO_ACTIVE_LOW>;
power-domains = <&power RPI_POWER_DOMAIN_HDMI>;
status = "okay";
};
&sdhost {
pinctrl-names = "default";
pinctrl-0 = <&sdhost_gpio48>;
bus-width = <4>;
status = "okay";
};
&uart0 {

1
arch/arm/boot/dts/bcm2837-rpi-cm3.dtsi
View file

@ -5,6 +5,7 @@
/ {
memory@0 {
device_type = "memory";
reg = <0 0x40000000>;
};

6
arch/arm/boot/dts/bcm283x.dtsi
View file

@ -397,7 +397,7 @@
uart0: serial@7e201000 {
compatible = "brcm,bcm2835-pl011", "arm,pl011", "arm,primecell";
reg = <0x7e201000 0x1000>;
reg = <0x7e201000 0x200>;
interrupts = <2 25>;
clocks = <&clocks BCM2835_CLOCK_UART>,
<&clocks BCM2835_CLOCK_VPU>;
@ -428,7 +428,7 @@
spi: spi@7e204000 {
compatible = "brcm,bcm2835-spi";
reg = <0x7e204000 0x1000>;
reg = <0x7e204000 0x200>;
interrupts = <2 22>;
clocks = <&clocks BCM2835_CLOCK_VPU>;
dmas = <&dma 6>, <&dma 7>;
@ -440,7 +440,7 @@
i2c0: i2c@7e205000 {
compatible = "brcm,bcm2835-i2c";
reg = <0x7e205000 0x1000>;
reg = <0x7e205000 0x200>;
interrupts = <2 21>;
clocks = <&clocks BCM2835_CLOCK_VPU>;
#address-cells = <1>;