[U-Boot] [PATCH 5/9] fdt: import bcm283x device tree sources from the linux kernel tree
Fabian Vogt
fvogt at suse.com
Mon Sep 26 14:26:47 CEST 2016
This patch adds device trees for the bcm283x platform to be used with
OF_CONTROL. The version 4.8-rc7 of the linux kernel was used as source.
Cc: Albert Aribaud <albert.u.boot at aribaud.net>
Signed-off-by: Fabian Vogt <fvogt at suse.com>
---
arch/arm/dts/Makefile | 9 +
arch/arm/dts/bcm2835-rpi-a-plus.dts | 35 ++++
arch/arm/dts/bcm2835-rpi-a.dts | 28 +++
arch/arm/dts/bcm2835-rpi-b-plus.dts | 36 ++++
arch/arm/dts/bcm2835-rpi-b-rev2.dts | 29 +++
arch/arm/dts/bcm2835-rpi-b.dts | 23 +++
arch/arm/dts/bcm2835-rpi.dtsi | 86 +++++++++
arch/arm/dts/bcm2835.dtsi | 25 +++
arch/arm/dts/bcm2836-rpi-2-b.dts | 40 ++++
arch/arm/dts/bcm2836.dtsi | 78 ++++++++
arch/arm/dts/bcm2837-rpi-3-b.dts | 30 +++
arch/arm/dts/bcm2837.dtsi | 76 ++++++++
arch/arm/dts/bcm283x-rpi-smsc9512.dtsi | 19 ++
arch/arm/dts/bcm283x-rpi-smsc9514.dtsi | 19 ++
arch/arm/dts/bcm283x.dtsi | 321 +++++++++++++++++++++++++++++++++
15 files changed, 854 insertions(+)
create mode 100644 arch/arm/dts/bcm2835-rpi-a-plus.dts
create mode 100644 arch/arm/dts/bcm2835-rpi-a.dts
create mode 100644 arch/arm/dts/bcm2835-rpi-b-plus.dts
create mode 100644 arch/arm/dts/bcm2835-rpi-b-rev2.dts
create mode 100644 arch/arm/dts/bcm2835-rpi-b.dts
create mode 100644 arch/arm/dts/bcm2835-rpi.dtsi
create mode 100644 arch/arm/dts/bcm2835.dtsi
create mode 100644 arch/arm/dts/bcm2836-rpi-2-b.dts
create mode 100644 arch/arm/dts/bcm2836.dtsi
create mode 100644 arch/arm/dts/bcm2837-rpi-3-b.dts
create mode 100644 arch/arm/dts/bcm2837.dtsi
create mode 100644 arch/arm/dts/bcm283x-rpi-smsc9512.dtsi
create mode 100644 arch/arm/dts/bcm283x-rpi-smsc9514.dtsi
create mode 100644 arch/arm/dts/bcm283x.dtsi
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index 1d41d48..eafcfd4 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -283,6 +283,15 @@ dtb-$(CONFIG_SOC_KEYSTONE) += k2hk-evm.dtb \
dtb-$(CONFIG_TARGET_SAMA5D2_XPLAINED) += \
at91-sama5d2_xplained.dtb
+dtb-$(CONFIG_ARCH_BCM283X) += \
+ bcm2835-rpi-a-plus.dtb \
+ bcm2835-rpi-a.dtb \
+ bcm2835-rpi-b-plus.dtb \
+ bcm2835-rpi-b-rev2.dtb \
+ bcm2835-rpi-b.dtb \
+ bcm2836-rpi-2-b.dtb \
+ bcm2837-rpi-3-b.dtb
+
targets += $(dtb-y)
# Add any required device tree compiler flags here
diff --git a/arch/arm/dts/bcm2835-rpi-a-plus.dts b/arch/arm/dts/bcm2835-rpi-a-plus.dts
new file mode 100644
index 0000000..35ff4e7
--- /dev/null
+++ b/arch/arm/dts/bcm2835-rpi-a-plus.dts
@@ -0,0 +1,35 @@
+/dts-v1/;
+#include "bcm2835.dtsi"
+#include "bcm2835-rpi.dtsi"
+
+/ {
+ compatible = "raspberrypi,model-a-plus", "brcm,bcm2835";
+ model = "Raspberry Pi Model A+";
+
+ leds {
+ act {
+ gpios = <&gpio 47 0>;
+ };
+
+ pwr {
+ label = "PWR";
+ gpios = <&gpio 35 0>;
+ default-state = "keep";
+ linux,default-trigger = "default-on";
+ };
+ };
+};
+
+&gpio {
+ pinctrl-0 = <&gpioout &alt0 &i2s_alt0 &alt3>;
+
+ /* I2S interface */
+ i2s_alt0: i2s_alt0 {
+ brcm,pins = <18 19 20 21>;
+ brcm,function = <BCM2835_FSEL_ALT0>;
+ };
+};
+
+&hdmi {
+ hpd-gpios = <&gpio 46 GPIO_ACTIVE_LOW>;
+};
diff --git a/arch/arm/dts/bcm2835-rpi-a.dts b/arch/arm/dts/bcm2835-rpi-a.dts
new file mode 100644
index 0000000..306a84e
--- /dev/null
+++ b/arch/arm/dts/bcm2835-rpi-a.dts
@@ -0,0 +1,28 @@
+/dts-v1/;
+#include "bcm2835.dtsi"
+#include "bcm2835-rpi.dtsi"
+
+/ {
+ compatible = "raspberrypi,model-a", "brcm,bcm2835";
+ model = "Raspberry Pi Model A";
+
+ leds {
+ act {
+ gpios = <&gpio 16 1>;
+ };
+ };
+};
+
+&gpio {
+ pinctrl-0 = <&gpioout &alt0 &i2s_alt2 &alt3>;
+
+ /* I2S interface */
+ i2s_alt2: i2s_alt2 {
+ brcm,pins = <28 29 30 31>;
+ brcm,function = <BCM2835_FSEL_ALT2>;
+ };
+};
+
+&hdmi {
+ hpd-gpios = <&gpio 46 GPIO_ACTIVE_HIGH>;
+};
diff --git a/arch/arm/dts/bcm2835-rpi-b-plus.dts b/arch/arm/dts/bcm2835-rpi-b-plus.dts
new file mode 100644
index 0000000..d5fdb8e
--- /dev/null
+++ b/arch/arm/dts/bcm2835-rpi-b-plus.dts
@@ -0,0 +1,36 @@
+/dts-v1/;
+#include "bcm2835.dtsi"
+#include "bcm2835-rpi.dtsi"
+#include "bcm283x-rpi-smsc9514.dtsi"
+
+/ {
+ compatible = "raspberrypi,model-b-plus", "brcm,bcm2835";
+ model = "Raspberry Pi Model B+";
+
+ leds {
+ act {
+ gpios = <&gpio 47 0>;
+ };
+
+ pwr {
+ label = "PWR";
+ gpios = <&gpio 35 0>;
+ default-state = "keep";
+ linux,default-trigger = "default-on";
+ };
+ };
+};
+
+&gpio {
+ pinctrl-0 = <&gpioout &alt0 &i2s_alt0 &alt3>;
+
+ /* I2S interface */
+ i2s_alt0: i2s_alt0 {
+ brcm,pins = <18 19 20 21>;
+ brcm,function = <BCM2835_FSEL_ALT0>;
+ };
+};
+
+&hdmi {
+ hpd-gpios = <&gpio 46 GPIO_ACTIVE_LOW>;
+};
diff --git a/arch/arm/dts/bcm2835-rpi-b-rev2.dts b/arch/arm/dts/bcm2835-rpi-b-rev2.dts
new file mode 100644
index 0000000..bfc4bd9
--- /dev/null
+++ b/arch/arm/dts/bcm2835-rpi-b-rev2.dts
@@ -0,0 +1,29 @@
+/dts-v1/;
+#include "bcm2835.dtsi"
+#include "bcm2835-rpi.dtsi"
+#include "bcm283x-rpi-smsc9512.dtsi"
+
+/ {
+ compatible = "raspberrypi,model-b-rev2", "brcm,bcm2835";
+ model = "Raspberry Pi Model B rev2";
+
+ leds {
+ act {
+ gpios = <&gpio 16 1>;
+ };
+ };
+};
+
+&gpio {
+ pinctrl-0 = <&gpioout &alt0 &i2s_alt2 &alt3>;
+
+ /* I2S interface */
+ i2s_alt2: i2s_alt2 {
+ brcm,pins = <28 29 30 31>;
+ brcm,function = <BCM2835_FSEL_ALT2>;
+ };
+};
+
+&hdmi {
+ hpd-gpios = <&gpio 46 GPIO_ACTIVE_LOW>;
+};
diff --git a/arch/arm/dts/bcm2835-rpi-b.dts b/arch/arm/dts/bcm2835-rpi-b.dts
new file mode 100644
index 0000000..0371bb7
--- /dev/null
+++ b/arch/arm/dts/bcm2835-rpi-b.dts
@@ -0,0 +1,23 @@
+/dts-v1/;
+#include "bcm2835.dtsi"
+#include "bcm2835-rpi.dtsi"
+#include "bcm283x-rpi-smsc9512.dtsi"
+
+/ {
+ compatible = "raspberrypi,model-b", "brcm,bcm2835";
+ model = "Raspberry Pi Model B";
+
+ leds {
+ act {
+ gpios = <&gpio 16 1>;
+ };
+ };
+};
+
+&gpio {
+ pinctrl-0 = <&gpioout &alt0 &alt3>;
+};
+
+&hdmi {
+ hpd-gpios = <&gpio 46 GPIO_ACTIVE_HIGH>;
+};
diff --git a/arch/arm/dts/bcm2835-rpi.dtsi b/arch/arm/dts/bcm2835-rpi.dtsi
new file mode 100644
index 0000000..e9b47b2
--- /dev/null
+++ b/arch/arm/dts/bcm2835-rpi.dtsi
@@ -0,0 +1,86 @@
+#include <dt-bindings/power/raspberrypi-power.h>
+
+/ {
+ memory {
+ device_type = "memory";
+ reg = <0 0x10000000>;
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ act {
+ label = "ACT";
+ default-state = "keep";
+ linux,default-trigger = "heartbeat";
+ };
+ };
+
+ soc {
+ firmware: firmware {
+ compatible = "raspberrypi,bcm2835-firmware";
+ mboxes = <&mailbox>;
+ };
+
+ power: power {
+ compatible = "raspberrypi,bcm2835-power";
+ firmware = <&firmware>;
+ #power-domain-cells = <1>;
+ };
+ };
+};
+
+&gpio {
+ pinctrl-names = "default";
+
+ gpioout: gpioout {
+ brcm,pins = <6>;
+ brcm,function = <BCM2835_FSEL_GPIO_OUT>;
+ };
+
+ alt0: alt0 {
+ brcm,pins = <0 1 2 3 4 5 7 8 9 10 11 14 15 40 45>;
+ brcm,function = <BCM2835_FSEL_ALT0>;
+ };
+
+ alt3: alt3 {
+ brcm,pins = <48 49 50 51 52 53>;
+ brcm,function = <BCM2835_FSEL_ALT3>;
+ };
+};
+
+&i2c0 {
+ status = "okay";
+ clock-frequency = <100000>;
+};
+
+&i2c1 {
+ status = "okay";
+ clock-frequency = <100000>;
+};
+
+&i2c2 {
+ status = "okay";
+};
+
+&sdhci {
+ status = "okay";
+ bus-width = <4>;
+};
+
+&pwm {
+ status = "okay";
+};
+
+&usb {
+ power-domains = <&power RPI_POWER_DOMAIN_USB>;
+};
+
+&v3d {
+ power-domains = <&power RPI_POWER_DOMAIN_V3D>;
+};
+
+&hdmi {
+ power-domains = <&power RPI_POWER_DOMAIN_HDMI>;
+ status = "okay";
+};
diff --git a/arch/arm/dts/bcm2835.dtsi b/arch/arm/dts/bcm2835.dtsi
new file mode 100644
index 0000000..a78759e
--- /dev/null
+++ b/arch/arm/dts/bcm2835.dtsi
@@ -0,0 +1,25 @@
+#include "bcm283x.dtsi"
+
+/ {
+ compatible = "brcm,bcm2835";
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cpu at 0 {
+ device_type = "cpu";
+ compatible = "arm,arm1176jzf-s";
+ reg = <0x0>;
+ };
+ };
+
+ soc {
+ ranges = <0x7e000000 0x20000000 0x02000000>;
+ dma-ranges = <0x40000000 0x00000000 0x20000000>;
+
+ arm-pmu {
+ compatible = "arm,arm1176-pmu";
+ };
+ };
+};
diff --git a/arch/arm/dts/bcm2836-rpi-2-b.dts b/arch/arm/dts/bcm2836-rpi-2-b.dts
new file mode 100644
index 0000000..29e1cfe
--- /dev/null
+++ b/arch/arm/dts/bcm2836-rpi-2-b.dts
@@ -0,0 +1,40 @@
+/dts-v1/;
+#include "bcm2836.dtsi"
+#include "bcm2835-rpi.dtsi"
+#include "bcm283x-rpi-smsc9514.dtsi"
+
+/ {
+ compatible = "raspberrypi,2-model-b", "brcm,bcm2836";
+ model = "Raspberry Pi 2 Model B";
+
+ memory {
+ reg = <0 0x40000000>;
+ };
+
+ leds {
+ act {
+ gpios = <&gpio 47 0>;
+ };
+
+ pwr {
+ label = "PWR";
+ gpios = <&gpio 35 0>;
+ default-state = "keep";
+ linux,default-trigger = "default-on";
+ };
+ };
+};
+
+&gpio {
+ pinctrl-0 = <&gpioout &alt0 &i2s_alt0 &alt3>;
+
+ /* I2S interface */
+ i2s_alt0: i2s_alt0 {
+ brcm,pins = <18 19 20 21>;
+ brcm,function = <BCM2835_FSEL_ALT0>;
+ };
+};
+
+&hdmi {
+ hpd-gpios = <&gpio 46 GPIO_ACTIVE_LOW>;
+};
diff --git a/arch/arm/dts/bcm2836.dtsi b/arch/arm/dts/bcm2836.dtsi
new file mode 100644
index 0000000..9d0651d
--- /dev/null
+++ b/arch/arm/dts/bcm2836.dtsi
@@ -0,0 +1,78 @@
+#include "bcm283x.dtsi"
+
+/ {
+ compatible = "brcm,bcm2836";
+
+ soc {
+ ranges = <0x7e000000 0x3f000000 0x1000000>,
+ <0x40000000 0x40000000 0x00001000>;
+ dma-ranges = <0xc0000000 0x00000000 0x3f000000>;
+
+ local_intc: local_intc {
+ compatible = "brcm,bcm2836-l1-intc";
+ reg = <0x40000000 0x100>;
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ interrupt-parent = <&local_intc>;
+ };
+
+ arm-pmu {
+ compatible = "arm,cortex-a7-pmu";
+ interrupt-parent = <&local_intc>;
+ interrupts = <9>;
+ };
+ };
+
+ timer {
+ compatible = "arm,armv7-timer";
+ interrupt-parent = <&local_intc>;
+ interrupts = <0>, // PHYS_SECURE_PPI
+ <1>, // PHYS_NONSECURE_PPI
+ <3>, // VIRT_PPI
+ <2>; // HYP_PPI
+ always-on;
+ };
+
+ cpus: cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ v7_cpu0: cpu at 0 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a7";
+ reg = <0xf00>;
+ clock-frequency = <800000000>;
+ };
+
+ v7_cpu1: cpu at 1 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a7";
+ reg = <0xf01>;
+ clock-frequency = <800000000>;
+ };
+
+ v7_cpu2: cpu at 2 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a7";
+ reg = <0xf02>;
+ clock-frequency = <800000000>;
+ };
+
+ v7_cpu3: cpu at 3 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a7";
+ reg = <0xf03>;
+ clock-frequency = <800000000>;
+ };
+ };
+};
+
+/* Make the BCM2835-style global interrupt controller be a child of the
+ * CPU-local interrupt controller.
+ */
+&intc {
+ compatible = "brcm,bcm2836-armctrl-ic";
+ reg = <0x7e00b200 0x200>;
+ interrupt-parent = <&local_intc>;
+ interrupts = <8>;
+};
diff --git a/arch/arm/dts/bcm2837-rpi-3-b.dts b/arch/arm/dts/bcm2837-rpi-3-b.dts
new file mode 100644
index 0000000..7841b72
--- /dev/null
+++ b/arch/arm/dts/bcm2837-rpi-3-b.dts
@@ -0,0 +1,30 @@
+/dts-v1/;
+#include "bcm2837.dtsi"
+#include "bcm2835-rpi.dtsi"
+#include "bcm283x-rpi-smsc9514.dtsi"
+
+/ {
+ compatible = "raspberrypi,3-model-b", "brcm,bcm2837";
+ model = "Raspberry Pi 3 Model B";
+
+ memory {
+ reg = <0 0x40000000>;
+ };
+
+ leds {
+ act {
+ gpios = <&gpio 47 0>;
+ };
+
+ pwr {
+ label = "PWR";
+ gpios = <&gpio 35 0>;
+ default-state = "keep";
+ linux,default-trigger = "default-on";
+ };
+ };
+};
+
+&uart1 {
+ status = "okay";
+};
diff --git a/arch/arm/dts/bcm2837.dtsi b/arch/arm/dts/bcm2837.dtsi
new file mode 100644
index 0000000..8216bbb
--- /dev/null
+++ b/arch/arm/dts/bcm2837.dtsi
@@ -0,0 +1,76 @@
+#include "bcm283x.dtsi"
+
+/ {
+ compatible = "brcm,bcm2836";
+
+ soc {
+ ranges = <0x7e000000 0x3f000000 0x1000000>,
+ <0x40000000 0x40000000 0x00001000>;
+ dma-ranges = <0xc0000000 0x00000000 0x3f000000>;
+
+ local_intc: local_intc {
+ compatible = "brcm,bcm2836-l1-intc";
+ reg = <0x40000000 0x100>;
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ interrupt-parent = <&local_intc>;
+ };
+ };
+
+ timer {
+ compatible = "arm,armv7-timer";
+ interrupt-parent = <&local_intc>;
+ interrupts = <0>, // PHYS_SECURE_PPI
+ <1>, // PHYS_NONSECURE_PPI
+ <3>, // VIRT_PPI
+ <2>; // HYP_PPI
+ always-on;
+ };
+
+ cpus: cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cpu0: cpu at 0 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a53";
+ reg = <0>;
+ enable-method = "spin-table";
+ cpu-release-addr = <0x0 0x000000d8>;
+ };
+
+ cpu1: cpu at 1 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a53";
+ reg = <1>;
+ enable-method = "spin-table";
+ cpu-release-addr = <0x0 0x000000e0>;
+ };
+
+ cpu2: cpu at 2 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a53";
+ reg = <2>;
+ enable-method = "spin-table";
+ cpu-release-addr = <0x0 0x000000e8>;
+ };
+
+ cpu3: cpu at 3 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a53";
+ reg = <3>;
+ enable-method = "spin-table";
+ cpu-release-addr = <0x0 0x000000f0>;
+ };
+ };
+};
+
+/* Make the BCM2835-style global interrupt controller be a child of the
+ * CPU-local interrupt controller.
+ */
+&intc {
+ compatible = "brcm,bcm2836-armctrl-ic";
+ reg = <0x7e00b200 0x200>;
+ interrupt-parent = <&local_intc>;
+ interrupts = <8>;
+};
diff --git a/arch/arm/dts/bcm283x-rpi-smsc9512.dtsi b/arch/arm/dts/bcm283x-rpi-smsc9512.dtsi
new file mode 100644
index 0000000..12c981e
--- /dev/null
+++ b/arch/arm/dts/bcm283x-rpi-smsc9512.dtsi
@@ -0,0 +1,19 @@
+/ {
+ aliases {
+ ethernet = ðernet;
+ };
+};
+
+&usb {
+ usb1 at 1 {
+ compatible = "usb424,9512";
+ reg = <1>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ ethernet: usbether at 1 {
+ compatible = "usb424,ec00";
+ reg = <1>;
+ };
+ };
+};
diff --git a/arch/arm/dts/bcm283x-rpi-smsc9514.dtsi b/arch/arm/dts/bcm283x-rpi-smsc9514.dtsi
new file mode 100644
index 0000000..3f0a56e
--- /dev/null
+++ b/arch/arm/dts/bcm283x-rpi-smsc9514.dtsi
@@ -0,0 +1,19 @@
+/ {
+ aliases {
+ ethernet = ðernet;
+ };
+};
+
+&usb {
+ usb1 at 1 {
+ compatible = "usb424,9514";
+ reg = <1>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ ethernet: usbether at 1 {
+ compatible = "usb424,ec00";
+ reg = <1>;
+ };
+ };
+};
diff --git a/arch/arm/dts/bcm283x.dtsi b/arch/arm/dts/bcm283x.dtsi
new file mode 100644
index 0000000..445624a
--- /dev/null
+++ b/arch/arm/dts/bcm283x.dtsi
@@ -0,0 +1,321 @@
+#include <dt-bindings/pinctrl/bcm2835.h>
+#include <dt-bindings/clock/bcm2835.h>
+#include <dt-bindings/clock/bcm2835-aux.h>
+#include <dt-bindings/gpio/gpio.h>
+
+/* This include file covers the common peripherals and configuration between
+ * bcm2835 and bcm2836 implementations, leaving the CPU configuration to
+ * bcm2835.dtsi and bcm2836.dtsi.
+ */
+
+/ {
+ compatible = "brcm,bcm2835";
+ model = "BCM2835";
+ interrupt-parent = <&intc>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ chosen {
+ bootargs = "earlyprintk console=ttyAMA0";
+ };
+
+ soc {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ timer at 7e003000 {
+ compatible = "brcm,bcm2835-system-timer";
+ reg = <0x7e003000 0x1000>;
+ interrupts = <1 0>, <1 1>, <1 2>, <1 3>;
+ /* This could be a reference to BCM2835_CLOCK_TIMER,
+ * but we don't have the driver using the common clock
+ * support yet.
+ */
+ clock-frequency = <1000000>;
+ };
+
+ dma: dma at 7e007000 {
+ compatible = "brcm,bcm2835-dma";
+ reg = <0x7e007000 0xf00>;
+ interrupts = <1 16>,
+ <1 17>,
+ <1 18>,
+ <1 19>,
+ <1 20>,
+ <1 21>,
+ <1 22>,
+ <1 23>,
+ <1 24>,
+ <1 25>,
+ <1 26>,
+ /* dma channel 11-14 share one irq */
+ <1 27>,
+ <1 27>,
+ <1 27>,
+ <1 27>,
+ /* unused shared irq for all channels */
+ <1 28>;
+ interrupt-names = "dma0",
+ "dma1",
+ "dma2",
+ "dma3",
+ "dma4",
+ "dma5",
+ "dma6",
+ "dma7",
+ "dma8",
+ "dma9",
+ "dma10",
+ "dma11",
+ "dma12",
+ "dma13",
+ "dma14",
+ "dma-shared-all";
+ #dma-cells = <1>;
+ brcm,dma-channel-mask = <0x7f35>;
+ };
+
+ intc: interrupt-controller at 7e00b200 {
+ compatible = "brcm,bcm2835-armctrl-ic";
+ reg = <0x7e00b200 0x200>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ watchdog at 7e100000 {
+ compatible = "brcm,bcm2835-pm-wdt";
+ reg = <0x7e100000 0x28>;
+ };
+
+ clocks: cprman at 7e101000 {
+ compatible = "brcm,bcm2835-cprman";
+ #clock-cells = <1>;
+ reg = <0x7e101000 0x2000>;
+
+ /* CPRMAN derives everything from the platform's
+ * oscillator.
+ */
+ clocks = <&clk_osc>;
+ };
+
+ rng at 7e104000 {
+ compatible = "brcm,bcm2835-rng";
+ reg = <0x7e104000 0x10>;
+ };
+
+ mailbox: mailbox at 7e00b800 {
+ compatible = "brcm,bcm2835-mbox";
+ reg = <0x7e00b880 0x40>;
+ interrupts = <0 1>;
+ #mbox-cells = <0>;
+ };
+
+ gpio: gpio at 7e200000 {
+ compatible = "brcm,bcm2835-gpio";
+ reg = <0x7e200000 0xb4>;
+ /*
+ * The GPIO IP block is designed for 3 banks of GPIOs.
+ * Each bank has a GPIO interrupt for itself.
+ * There is an overall "any bank" interrupt.
+ * In order, these are GIC interrupts 17, 18, 19, 20.
+ * Since the BCM2835 only has 2 banks, the 2nd bank
+ * interrupt output appears to be mirrored onto the
+ * 3rd bank's interrupt signal.
+ * So, a bank0 interrupt shows up on 17, 20, and
+ * a bank1 interrupt shows up on 18, 19, 20!
+ */
+ interrupts = <2 17>, <2 18>, <2 19>, <2 20>;
+
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ uart0: serial at 7e201000 {
+ compatible = "brcm,bcm2835-pl011", "arm,pl011", "arm,primecell";
+ reg = <0x7e201000 0x1000>;
+ interrupts = <2 25>;
+ clocks = <&clocks BCM2835_CLOCK_UART>,
+ <&clocks BCM2835_CLOCK_VPU>;
+ clock-names = "uartclk", "apb_pclk";
+ arm,primecell-periphid = <0x00241011>;
+ };
+
+ i2s: i2s at 7e203000 {
+ compatible = "brcm,bcm2835-i2s";
+ reg = <0x7e203000 0x20>,
+ <0x7e101098 0x02>;
+
+ dmas = <&dma 2>,
+ <&dma 3>;
+ dma-names = "tx", "rx";
+ status = "disabled";
+ };
+
+ spi: spi at 7e204000 {
+ compatible = "brcm,bcm2835-spi";
+ reg = <0x7e204000 0x1000>;
+ interrupts = <2 22>;
+ clocks = <&clocks BCM2835_CLOCK_VPU>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ i2c0: i2c at 7e205000 {
+ compatible = "brcm,bcm2835-i2c";
+ reg = <0x7e205000 0x1000>;
+ interrupts = <2 21>;
+ clocks = <&clocks BCM2835_CLOCK_VPU>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ pixelvalve at 7e206000 {
+ compatible = "brcm,bcm2835-pixelvalve0";
+ reg = <0x7e206000 0x100>;
+ interrupts = <2 13>; /* pwa0 */
+ };
+
+ pixelvalve at 7e207000 {
+ compatible = "brcm,bcm2835-pixelvalve1";
+ reg = <0x7e207000 0x100>;
+ interrupts = <2 14>; /* pwa1 */
+ };
+
+ aux: aux at 0x7e215000 {
+ compatible = "brcm,bcm2835-aux";
+ #clock-cells = <1>;
+ reg = <0x7e215000 0x8>;
+ clocks = <&clocks BCM2835_CLOCK_VPU>;
+ };
+
+ uart1: serial at 7e215040 {
+ compatible = "brcm,bcm2835-aux-uart";
+ reg = <0x7e215040 0x40>;
+ interrupts = <1 29>;
+ clocks = <&aux BCM2835_AUX_CLOCK_UART>;
+ status = "disabled";
+ };
+
+ spi1: spi at 7e215080 {
+ compatible = "brcm,bcm2835-aux-spi";
+ reg = <0x7e215080 0x40>;
+ interrupts = <1 29>;
+ clocks = <&aux BCM2835_AUX_CLOCK_SPI1>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ spi2: spi at 7e2150c0 {
+ compatible = "brcm,bcm2835-aux-spi";
+ reg = <0x7e2150c0 0x40>;
+ interrupts = <1 29>;
+ clocks = <&aux BCM2835_AUX_CLOCK_SPI2>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ pwm: pwm at 7e20c000 {
+ compatible = "brcm,bcm2835-pwm";
+ reg = <0x7e20c000 0x28>;
+ clocks = <&clocks BCM2835_CLOCK_PWM>;
+ assigned-clocks = <&clocks BCM2835_CLOCK_PWM>;
+ assigned-clock-rates = <10000000>;
+ #pwm-cells = <2>;
+ status = "disabled";
+ };
+
+ sdhci: sdhci at 7e300000 {
+ compatible = "brcm,bcm2835-sdhci";
+ reg = <0x7e300000 0x100>;
+ interrupts = <2 30>;
+ clocks = <&clocks BCM2835_CLOCK_EMMC>;
+ status = "disabled";
+ };
+
+ hvs at 7e400000 {
+ compatible = "brcm,bcm2835-hvs";
+ reg = <0x7e400000 0x6000>;
+ interrupts = <2 1>;
+ };
+
+ i2c1: i2c at 7e804000 {
+ compatible = "brcm,bcm2835-i2c";
+ reg = <0x7e804000 0x1000>;
+ interrupts = <2 21>;
+ clocks = <&clocks BCM2835_CLOCK_VPU>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ i2c2: i2c at 7e805000 {
+ compatible = "brcm,bcm2835-i2c";
+ reg = <0x7e805000 0x1000>;
+ interrupts = <2 21>;
+ clocks = <&clocks BCM2835_CLOCK_VPU>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ pixelvalve at 7e807000 {
+ compatible = "brcm,bcm2835-pixelvalve2";
+ reg = <0x7e807000 0x100>;
+ interrupts = <2 10>; /* pixelvalve */
+ };
+
+ hdmi: hdmi at 7e902000 {
+ compatible = "brcm,bcm2835-hdmi";
+ reg = <0x7e902000 0x600>,
+ <0x7e808000 0x100>;
+ interrupts = <2 8>, <2 9>;
+ ddc = <&i2c2>;
+ clocks = <&clocks BCM2835_PLLH_PIX>,
+ <&clocks BCM2835_CLOCK_HSM>;
+ clock-names = "pixel", "hdmi";
+ status = "disabled";
+ };
+
+ usb: usb at 7e980000 {
+ compatible = "brcm,bcm2835-usb";
+ reg = <0x7e980000 0x10000>;
+ interrupts = <1 9>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ v3d: v3d at 7ec00000 {
+ compatible = "brcm,bcm2835-v3d";
+ reg = <0x7ec00000 0x1000>;
+ interrupts = <1 10>;
+ };
+
+ vc4: gpu {
+ compatible = "brcm,bcm2835-vc4";
+ };
+ };
+
+ clocks {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ /* The oscillator is the root of the clock tree. */
+ clk_osc: clock at 3 {
+ compatible = "fixed-clock";
+ reg = <3>;
+ #clock-cells = <0>;
+ clock-output-names = "osc";
+ clock-frequency = <19200000>;
+ };
+
+ };
+};
--
2.6.2
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