forked from Minki/linux
6b7b554d34
This file is included from DTS files under arch/arm64 too (via
broadcom/bcm2837-rpi-3-b.dts and broadcom/bcm2837.dtsi). There is a desire
not to have skeleton.dtsi for ARM64. See commit 3ebee5a2e1 ("arm64: dts:
kill skeleton.dtsi") for rationale for its removal.
As well as the addition of #*-cells also requires adding the device_type to
the rpi memory node explicitly.
Note that this change results in the removal of an empty /aliases node from
bcm2835-rpi-a.dtb and bcm2835-rpi-a-plus.dtb. I have no hardware to check
if this is a problem or not.
It also results in some reordering of the nodes in the DTBs (the /aliases
and /memory nodes come later). This isn't supposed to matter but, again,
I've no hardware to check if it is true in this particular case.
Signed-off-by: Ian Campbell <ijc@hellion.org.uk>
Acked-by: Mark Rutland <mark.rutland@arm.com>
Tested-by: Stefan Wahren <stefan.wahren@i2se.com>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Will Deacon <will.deacon@arm.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Rob Herring <robh+dt@kernel.org>
Cc: Frank Rowand <frowand.list@gmail.com>
Cc: Eric Anholt <eric@anholt.net>
Cc: Stephen Warren <swarren@wwwdotorg.org>
Cc: Lee Jones <lee@kernel.org>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Cc: devicetree@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-rpi-kernel@lists.infradead.org
Cc: arm@kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
87 lines
1.2 KiB
Plaintext
87 lines
1.2 KiB
Plaintext
#include <dt-bindings/power/raspberrypi-power.h>
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/ {
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memory {
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device_type = "memory";
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reg = <0 0x10000000>;
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};
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leds {
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compatible = "gpio-leds";
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act {
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label = "ACT";
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default-state = "keep";
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linux,default-trigger = "heartbeat";
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};
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};
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soc {
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firmware: firmware {
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compatible = "raspberrypi,bcm2835-firmware";
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mboxes = <&mailbox>;
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};
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power: power {
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compatible = "raspberrypi,bcm2835-power";
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firmware = <&firmware>;
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#power-domain-cells = <1>;
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};
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};
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};
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&gpio {
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pinctrl-names = "default";
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gpioout: gpioout {
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brcm,pins = <6>;
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brcm,function = <BCM2835_FSEL_GPIO_OUT>;
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};
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alt0: alt0 {
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brcm,pins = <0 1 2 3 4 5 7 8 9 10 11 14 15 40 45>;
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brcm,function = <BCM2835_FSEL_ALT0>;
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};
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alt3: alt3 {
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brcm,pins = <48 49 50 51 52 53>;
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brcm,function = <BCM2835_FSEL_ALT3>;
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};
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};
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&i2c0 {
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status = "okay";
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clock-frequency = <100000>;
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};
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&i2c1 {
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status = "okay";
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clock-frequency = <100000>;
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};
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&i2c2 {
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status = "okay";
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};
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&sdhci {
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status = "okay";
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bus-width = <4>;
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};
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&pwm {
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status = "okay";
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};
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&usb {
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power-domains = <&power RPI_POWER_DOMAIN_USB>;
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};
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&v3d {
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power-domains = <&power RPI_POWER_DOMAIN_V3D>;
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};
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&hdmi {
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power-domains = <&power RPI_POWER_DOMAIN_HDMI>;
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status = "okay";
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};
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