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950-0056-BCM2708-Add-core-Device-Tree-support.patch
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950-0056-BCM2708-Add-core-Device-Tree-support.patch
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From d04105f6d48f160f4b7ab874ed7f878c2b84b466 Mon Sep 17 00:00:00 2001
From: notro <notro@tronnes.org>
Date: Wed, 9 Jul 2014 14:46:08 +0200
Subject: [PATCH] BCM2708: Add core Device Tree support
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Add the bare minimum needed to boot BCM2708 from a Device Tree.
Signed-off-by: Noralf Tronnes <notro@tronnes.org>
BCM2708: DT: change 'axi' nodename to 'soc'
Change DT node named 'axi' to 'soc' so it matches ARCH_BCM2835.
The VC4 bootloader fills in certain properties in the 'axi' subtree,
but since this is part of an upstreaming effort, the name is changed.
Signed-off-by: Noralf Tronnes notro@tronnes.org
BCM2708_DT: Correct length of the peripheral space
Use dts-dirs feature for overlays.
The kernel makefiles have a dts-dirs target that is for vendor subdirectories.
Using this fixes the install_dtbs target, which previously did not install the overlays.
BCM270X_DT: configure I2S DMA channels
Signed-off-by: Matthias Reichl <hias@horus.com>
BCM270X_DT: switch to bcm2835-i2s
I2S soundcard drivers with proper devicetree support (i.e. not linking
to the cpu_dai/platform via name but to cpu/platform via of_node)
will work out of the box without any modifications.
When the kernel is compiled without devicetree support the platform
code will instantiate the bcm2708-i2s driver and I2S soundcard drivers
will link to it via name, as before.
Signed-off-by: Matthias Reichl <hias@horus.com>
SDIO-overlay: add poll_once-boolean parameter
Add paramter to toggle sdio-device-polling
done every second or once at boot-time.
Signed-off-by: Patrick Boettcher <patrick.boettcher@posteo.de>
BCM270X_DT: Make mmc overlay compatible with current firmware
The original DT overlay logic followed a merge-then-patch procedure,
i.e. parameters are applied to the loaded overlay before the overlay
is merged into the base DTB. This sequence has been changed to
patch-then-merge, in order to support parameterised node names, and
to protect against bad overlays. As a result, overrides (parameters)
must only target labels in the overlay, but the overlay can obviously target nodes in the base DTB.
mmc-overlay.dts (that switches back to the original mmc sdcard
driver) is the only overlay violating that rule, and this patch
fixes it.
bcm270x_dt: Use the sdhost MMC controller by default
The "mmc" overlay reverts to using the other controller.
squash: Add cprman to dt
BCM270X_DT: Use clk_core for I2C interfaces
BCM270X_DT: Use bcm283x.dtsi, bcm2835.dtsi and bcm2836.dtsi
The mainline Device Tree files are quite close to downstream now.
Let's use bcm283x.dtsi, bcm2835.dtsi and bcm2836.dtsi as base files
for our dts files.
Mainline dts files are based on these files:
bcm2835-rpi.dtsi
bcm2835.dtsi bcm2836.dtsi
bcm283x.dtsi
Current downstream are based on these:
bcm2708.dtsi bcm2709.dtsi bcm2710.dtsi
bcm2708_common.dtsi
This patch introduces this dependency:
bcm2708.dtsi bcm2709.dtsi
bcm2708-rpi.dtsi
bcm270x.dtsi
bcm2835.dtsi bcm2836.dtsi
bcm283x.dtsi
And:
bcm2710.dtsi
bcm2708-rpi.dtsi
bcm270x.dtsi
bcm283x.dtsi
bcm270x.dtsi contains the downstream bcm283x.dtsi diff.
bcm2708-rpi.dtsi is the downstream version of bcm2835-rpi.dtsi.
Other changes:
- The led node has moved from /soc/leds to /leds. This is not a problem
since the label is used to reference it.
- The clk_osc reg property changes from 6 to 3.
- The gpu nodes has their interrupt property set in the base file.
- the clocks label does not point to the /clocks node anymore, but
points to the cprman node. This is not a problem since the overlays
that use the clock node refer to it directly: target-path = "/clocks";
- some nodes now have 2 labels since mainline and downstream differs in
this respect: cprman/clocks, spi0/spi, gpu/vc4.
- some nodes doesn't have an explicit status = "okay" since they're not
disabled in the base file: watchdog and random.
- gpiomem doesn't need an explicit status = "okay".
- bcm2708-rpi-cm.dts got the hpd-gpios property from bcm2708_common.dtsi,
it's now set directly in that file.
- bcm2709-rpi-2-b.dts has the timer node moved from /soc/timer to /timer.
- Removed clock-frequency property on the bcm{2709,2710}.dtsi timer nodes.
Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
BCM270X_DT: Use raspberrypi-power to turn on USB power
Use the raspberrypi-power driver to turn on USB power.
Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
BCM270X_DT: Add a .dtbo target, use for overlays
Change the filenames and extensions to keep the pre-DDT style of
overlay (<name>-overlay.dtb) distinct from new ones that use a
different style of local fixups (<name>.dtbo), and to match other
platforms.
The RPi firmware uses the DDTK trailer atom to choose which type of
overlay to use for each kernel.
Signed-off-by: Phil Elwell <phil@raspberrypi.org>
BCM270X_DT: Don't generate "linux,phandle" props
The EPAPR standard says to use "phandle" properties to store phandles,
rather than the deprecated "linux,phandle" version. By default, dtc
generates both, but adding "-H epapr" causes it to only generate
"phandle"s, saving some space and clutter.
Signed-off-by: Phil Elwell <phil@raspberrypi.org>
BCM270X_DT: Add overlay for enc28j60 on SPI2
Works on SPI2 for compute module
BCM270X_DT: Add midi-uart0 overlay
MIDI requires 31.25kbaud, a baudrate unsupported by Linux. The
midi-uart0 overlay configures uart0 (ttyAMA0) to use a fake clock
so that requesting 38.4kbaud actually gets 31.25kbaud.
Signed-off-by: Phil Elwell <phil@raspberrypi.org>
BCM270X_DT: Add i2c-sensor overlay
The i2c-sensor overlay is a container for various pressure and
temperature sensors, currently bmp085 and bmp280. The standalone
bmp085_i2c-sensor overlay is now deprecated.
Signed-off-by: Phil Elwell <phil@raspberrypi.org>
BCM270X_DT: overlays/*-overlay.dtb -> overlays/*.dtbo (#1752)
We now create overlays as .dtbo files.
build: support for .dtbo files for dtb overlays
Kernel 4.4.6+ on RaspberryPi support .dtbo files for overlays, instead of .dtb.
Patch the kernel, which has faulty rules to generate .dtbo the way yocto does
Signed-off-by: Herve Jourdain <herve.jourdain@neuf.fr>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
BCM270X: Drop position requirement for CMA in VC4 overlay.
No longer necessary since 2aefcd576195a739a7a256099571c9c4a401005f,
and will probably let peeople that want to choose a larger CMA
allocation (particularly on pi0/1).
Signed-off-by: Eric Anholt <eric@anholt.net>
BCM270X_DT: RPi Device Tree tidy
Use the upstream sdhost node, add thermal-zones, and factor out some
common elements.
Signed-off-by: Phil Elwell <phil@raspberrypi.org>
kbuild: Silence unhelpful DTC warnings
Signed-off-by: Phil Elwell <phil@raspberrypi.org>
---
.gitignore | 2 +-
arch/arm/Makefile | 2 +
arch/arm/boot/dts/Makefile | 21 +
arch/arm/boot/dts/bcm2708-rpi-0-w.dts | 166 ++
arch/arm/boot/dts/bcm2708-rpi-b-plus.dts | 122 ++
arch/arm/boot/dts/bcm2708-rpi-b.dts | 112 +
arch/arm/boot/dts/bcm2708-rpi-cm.dts | 95 +
arch/arm/boot/dts/bcm2708-rpi-cm.dtsi | 17 +
arch/arm/boot/dts/bcm2708-rpi.dtsi | 159 ++
arch/arm/boot/dts/bcm2708.dtsi | 11 +
arch/arm/boot/dts/bcm2709-rpi-2-b.dts | 123 ++
arch/arm/boot/dts/bcm2709.dtsi | 19 +
arch/arm/boot/dts/bcm270x.dtsi | 152 ++
arch/arm/boot/dts/bcm2710-rpi-3-b-plus.dts | 183 ++
arch/arm/boot/dts/bcm2710-rpi-3-b.dts | 191 ++
arch/arm/boot/dts/bcm2710-rpi-cm3.dts | 129 ++
arch/arm/boot/dts/bcm2710.dtsi | 29 +
arch/arm/boot/dts/bcm2835-rpi.dtsi | 2 +-
arch/arm/boot/dts/bcm283x-rpi-lan7515.dtsi | 17 +
arch/arm/boot/dts/overlays/Makefile | 145 ++
arch/arm/boot/dts/overlays/README | 1952 +++++++++++++++++
.../dts/overlays/adau1977-adc-overlay.dts | 40 +
.../dts/overlays/adau7002-simple-overlay.dts | 52 +
.../arm/boot/dts/overlays/ads1015-overlay.dts | 98 +
.../arm/boot/dts/overlays/ads1115-overlay.dts | 103 +
.../arm/boot/dts/overlays/ads7846-overlay.dts | 89 +
.../overlays/akkordion-iqdacplus-overlay.dts | 49 +
.../allo-boss-dac-pcm512x-audio-overlay.dts | 59 +
.../dts/overlays/allo-digione-overlay.dts | 44 +
.../allo-katana-dac-audio-overlay.dts | 57 +
.../allo-piano-dac-pcm512x-audio-overlay.dts | 54 +
...o-piano-dac-plus-pcm512x-audio-overlay.dts | 55 +
.../boot/dts/overlays/applepi-dac-overlay.dts | 57 +
.../boot/dts/overlays/at86rf233-overlay.dts | 57 +
.../overlays/audioinjector-addons-overlay.dts | 59 +
.../audioinjector-wm8731-audio-overlay.dts | 39 +
.../boot/dts/overlays/audremap-overlay.dts | 19 +
.../boot/dts/overlays/balena-fin-overlay.dts | 79 +
.../overlays/bmp085_i2c-sensor-overlay.dts | 23 +
arch/arm/boot/dts/overlays/dht11-overlay.dts | 39 +
.../dts/overlays/dionaudio-loco-overlay.dts | 39 +
.../overlays/dionaudio-loco-v2-overlay.dts | 49 +
arch/arm/boot/dts/overlays/dpi18-overlay.dts | 31 +
arch/arm/boot/dts/overlays/dpi24-overlay.dts | 31 +
.../arm/boot/dts/overlays/dwc-otg-overlay.dts | 20 +
arch/arm/boot/dts/overlays/dwc2-overlay.dts | 28 +
.../boot/dts/overlays/enc28j60-overlay.dts | 53 +
.../dts/overlays/enc28j60-spi2-overlay.dts | 47 +
.../arm/boot/dts/overlays/exc3000-overlay.dts | 48 +
.../boot/dts/overlays/fe-pi-audio-overlay.dts | 70 +
arch/arm/boot/dts/overlays/goodix-overlay.dts | 46 +
.../googlevoicehat-soundcard-overlay.dts | 49 +
.../arm/boot/dts/overlays/gpio-ir-overlay.dts | 48 +
.../boot/dts/overlays/gpio-ir-tx-overlay.dts | 36 +
.../boot/dts/overlays/gpio-key-overlay.dts | 48 +
.../boot/dts/overlays/gpio-no-irq-overlay.dts | 14 +
.../dts/overlays/gpio-poweroff-overlay.dts | 36 +
.../dts/overlays/gpio-shutdown-overlay.dts | 80 +
.../dts/overlays/hifiberry-amp-overlay.dts | 39 +
.../dts/overlays/hifiberry-dac-overlay.dts | 34 +
.../overlays/hifiberry-dacplus-overlay.dts | 59 +
.../dts/overlays/hifiberry-digi-overlay.dts | 41 +
.../overlays/hifiberry-digi-pro-overlay.dts | 43 +
arch/arm/boot/dts/overlays/hy28a-overlay.dts | 93 +
arch/arm/boot/dts/overlays/hy28b-overlay.dts | 148 ++
.../boot/dts/overlays/i2c-bcm2708-overlay.dts | 13 +
.../boot/dts/overlays/i2c-gpio-overlay.dts | 43 +
.../arm/boot/dts/overlays/i2c-mux-overlay.dts | 139 ++
.../dts/overlays/i2c-pwm-pca9685a-overlay.dts | 26 +
.../dts/overlays/i2c-rtc-gpio-overlay.dts | 183 ++
.../arm/boot/dts/overlays/i2c-rtc-overlay.dts | 181 ++
.../boot/dts/overlays/i2c-sensor-overlay.dts | 223 ++
.../dts/overlays/i2c0-bcm2708-overlay.dts | 69 +
.../dts/overlays/i2c1-bcm2708-overlay.dts | 43 +
.../dts/overlays/i2s-gpio28-31-overlay.dts | 18 +
.../boot/dts/overlays/iqaudio-dac-overlay.dts | 46 +
.../dts/overlays/iqaudio-dacplus-overlay.dts | 49 +
.../iqaudio-digi-wm8804-audio-overlay.dts | 47 +
.../dts/overlays/jedec-spi-nor-overlay.dts | 309 +++
.../dts/overlays/justboom-dac-overlay.dts | 46 +
.../dts/overlays/justboom-digi-overlay.dts | 41 +
.../boot/dts/overlays/lirc-rpi-overlay.dts | 57 +
.../arm/boot/dts/overlays/ltc294x-overlay.dts | 86 +
.../boot/dts/overlays/mbed-dac-overlay.dts | 64 +
.../boot/dts/overlays/mcp23017-overlay.dts | 54 +
.../boot/dts/overlays/mcp23s17-overlay.dts | 732 +++++++
.../dts/overlays/mcp2515-can0-overlay.dts | 73 +
.../dts/overlays/mcp2515-can1-overlay.dts | 73 +
.../arm/boot/dts/overlays/mcp3008-overlay.dts | 205 ++
.../arm/boot/dts/overlays/mcp3202-overlay.dts | 205 ++
.../dts/overlays/media-center-overlay.dts | 134 ++
.../boot/dts/overlays/midi-uart0-overlay.dts | 36 +
.../boot/dts/overlays/midi-uart1-overlay.dts | 43 +
arch/arm/boot/dts/overlays/mmc-overlay.dts | 39 +
.../arm/boot/dts/overlays/mpu6050-overlay.dts | 28 +
.../arm/boot/dts/overlays/mz61581-overlay.dts | 117 +
.../arm/boot/dts/overlays/papirus-overlay.dts | 89 +
.../boot/dts/overlays/pi3-act-led-overlay.dts | 27 +
.../dts/overlays/pi3-disable-bt-overlay.dts | 46 +
.../dts/overlays/pi3-disable-wifi-overlay.dts | 13 +
.../dts/overlays/pi3-miniuart-bt-overlay.dts | 74 +
arch/arm/boot/dts/overlays/pibell-overlay.dts | 81 +
.../boot/dts/overlays/piscreen-overlay.dts | 102 +
.../boot/dts/overlays/piscreen2r-overlay.dts | 106 +
.../arm/boot/dts/overlays/pisound-overlay.dts | 120 +
.../arm/boot/dts/overlays/pitft22-overlay.dts | 69 +
.../overlays/pitft28-capacitive-overlay.dts | 91 +
.../overlays/pitft28-resistive-overlay.dts | 121 +
.../overlays/pitft35-resistive-overlay.dts | 121 +
.../boot/dts/overlays/pps-gpio-overlay.dts | 38 +
.../boot/dts/overlays/pwm-2chan-overlay.dts | 47 +
.../boot/dts/overlays/pwm-ir-tx-overlay.dts | 40 +
arch/arm/boot/dts/overlays/pwm-overlay.dts | 43 +
.../arm/boot/dts/overlays/qca7000-overlay.dts | 52 +
.../dts/overlays/rotary-encoder-overlay.dts | 59 +
.../dts/overlays/rpi-backlight-overlay.dts | 21 +
.../overlays/rpi-cirrus-wm5102-overlay.dts | 146 ++
.../arm/boot/dts/overlays/rpi-dac-overlay.dts | 34 +
.../boot/dts/overlays/rpi-display-overlay.dts | 91 +
.../boot/dts/overlays/rpi-ft5406-overlay.dts | 30 +
.../boot/dts/overlays/rpi-proto-overlay.dts | 39 +
.../boot/dts/overlays/rpi-sense-overlay.dts | 47 +
arch/arm/boot/dts/overlays/rpi-tv-overlay.dts | 31 +
.../rra-digidac1-wm8741-audio-overlay.dts | 49 +
.../dts/overlays/sc16is750-i2c-overlay.dts | 37 +
.../dts/overlays/sc16is752-i2c-overlay.dts | 40 +
.../dts/overlays/sc16is752-spi1-overlay.dts | 61 +
arch/arm/boot/dts/overlays/sdhost-overlay.dts | 31 +
.../boot/dts/overlays/sdio-1bit-overlay.dts | 63 +
arch/arm/boot/dts/overlays/sdio-overlay.dts | 63 +
.../arm/boot/dts/overlays/sdtweak-overlay.dts | 25 +
.../arm/boot/dts/overlays/smi-dev-overlay.dts | 18 +
.../boot/dts/overlays/smi-nand-overlay.dts | 69 +
arch/arm/boot/dts/overlays/smi-overlay.dts | 37 +
.../dts/overlays/spi-gpio35-39-overlay.dts | 31 +
.../arm/boot/dts/overlays/spi-rtc-overlay.dts | 33 +
.../arm/boot/dts/overlays/spi0-cs-overlay.dts | 29 +
.../boot/dts/overlays/spi0-hw-cs-overlay.dts | 26 +
.../boot/dts/overlays/spi1-1cs-overlay.dts | 57 +
.../boot/dts/overlays/spi1-2cs-overlay.dts | 69 +
.../boot/dts/overlays/spi1-3cs-overlay.dts | 81 +
.../boot/dts/overlays/spi2-1cs-overlay.dts | 57 +
.../boot/dts/overlays/spi2-2cs-overlay.dts | 69 +
.../boot/dts/overlays/spi2-3cs-overlay.dts | 81 +
.../dts/overlays/superaudioboard-overlay.dts | 73 +
arch/arm/boot/dts/overlays/sx150x-overlay.dts | 1706 ++++++++++++++
.../boot/dts/overlays/tinylcd35-overlay.dts | 224 ++
arch/arm/boot/dts/overlays/uart0-overlay.dts | 32 +
arch/arm/boot/dts/overlays/uart1-overlay.dts | 38 +
.../upstream-aux-interrupt-overlay.dts | 33 +
.../boot/dts/overlays/upstream-overlay.dts | 154 ++
.../dts/overlays/vc4-fkms-v3d-overlay.dts | 89 +
.../boot/dts/overlays/vc4-kms-v3d-overlay.dts | 151 ++
arch/arm/boot/dts/overlays/vga666-overlay.dts | 30 +
.../arm/boot/dts/overlays/w1-gpio-overlay.dts | 41 +
.../dts/overlays/w1-gpio-pullup-overlay.dts | 43 +
.../arm/boot/dts/overlays/wittypi-overlay.dts | 44 +
scripts/Makefile.dtbinst | 8 +-
scripts/Makefile.lib | 13 +
159 files changed, 14852 insertions(+), 4 deletions(-)
create mode 100644 arch/arm/boot/dts/bcm2708-rpi-0-w.dts
create mode 100644 arch/arm/boot/dts/bcm2708-rpi-b-plus.dts
create mode 100644 arch/arm/boot/dts/bcm2708-rpi-b.dts
create mode 100644 arch/arm/boot/dts/bcm2708-rpi-cm.dts
create mode 100644 arch/arm/boot/dts/bcm2708-rpi-cm.dtsi
create mode 100644 arch/arm/boot/dts/bcm2708-rpi.dtsi
create mode 100644 arch/arm/boot/dts/bcm2708.dtsi
create mode 100644 arch/arm/boot/dts/bcm2709-rpi-2-b.dts
create mode 100644 arch/arm/boot/dts/bcm2709.dtsi
create mode 100644 arch/arm/boot/dts/bcm270x.dtsi
create mode 100644 arch/arm/boot/dts/bcm2710-rpi-3-b-plus.dts
create mode 100644 arch/arm/boot/dts/bcm2710-rpi-3-b.dts
create mode 100644 arch/arm/boot/dts/bcm2710-rpi-cm3.dts
create mode 100644 arch/arm/boot/dts/bcm2710.dtsi
create mode 100644 arch/arm/boot/dts/overlays/Makefile
create mode 100644 arch/arm/boot/dts/overlays/README
create mode 100644 arch/arm/boot/dts/overlays/adau1977-adc-overlay.dts
create mode 100644 arch/arm/boot/dts/overlays/adau7002-simple-overlay.dts
create mode 100644 arch/arm/boot/dts/overlays/ads1015-overlay.dts
create mode 100644 arch/arm/boot/dts/overlays/ads1115-overlay.dts
create mode 100644 arch/arm/boot/dts/overlays/ads7846-overlay.dts
create mode 100644 arch/arm/boot/dts/overlays/akkordion-iqdacplus-overlay.dts
create mode 100644 arch/arm/boot/dts/overlays/allo-boss-dac-pcm512x-audio-overlay.dts
create mode 100644 arch/arm/boot/dts/overlays/allo-digione-overlay.dts
create mode 100644 arch/arm/boot/dts/overlays/allo-katana-dac-audio-overlay.dts
create mode 100644 arch/arm/boot/dts/overlays/allo-piano-dac-pcm512x-audio-overlay.dts
create mode 100644 arch/arm/boot/dts/overlays/allo-piano-dac-plus-pcm512x-audio-overlay.dts
create mode 100644 arch/arm/boot/dts/overlays/applepi-dac-overlay.dts
create mode 100644 arch/arm/boot/dts/overlays/at86rf233-overlay.dts
create mode 100644 arch/arm/boot/dts/overlays/audioinjector-addons-overlay.dts
create mode 100644 arch/arm/boot/dts/overlays/audioinjector-wm8731-audio-overlay.dts
create mode 100644 arch/arm/boot/dts/overlays/audremap-overlay.dts
create mode 100644 arch/arm/boot/dts/overlays/balena-fin-overlay.dts
create mode 100644 arch/arm/boot/dts/overlays/bmp085_i2c-sensor-overlay.dts
create mode 100644 arch/arm/boot/dts/overlays/dht11-overlay.dts
create mode 100644 arch/arm/boot/dts/overlays/dionaudio-loco-overlay.dts
create mode 100644 arch/arm/boot/dts/overlays/dionaudio-loco-v2-overlay.dts
create mode 100644 arch/arm/boot/dts/overlays/dpi18-overlay.dts
create mode 100644 arch/arm/boot/dts/overlays/dpi24-overlay.dts
create mode 100644 arch/arm/boot/dts/overlays/dwc-otg-overlay.dts
create mode 100644 arch/arm/boot/dts/overlays/dwc2-overlay.dts
create mode 100644 arch/arm/boot/dts/overlays/enc28j60-overlay.dts
create mode 100644 arch/arm/boot/dts/overlays/enc28j60-spi2-overlay.dts
create mode 100644 arch/arm/boot/dts/overlays/exc3000-overlay.dts
create mode 100644 arch/arm/boot/dts/overlays/fe-pi-audio-overlay.dts
create mode 100644 arch/arm/boot/dts/overlays/goodix-overlay.dts
create mode 100644 arch/arm/boot/dts/overlays/googlevoicehat-soundcard-overlay.dts
create mode 100644 arch/arm/boot/dts/overlays/gpio-ir-overlay.dts
create mode 100644 arch/arm/boot/dts/overlays/gpio-ir-tx-overlay.dts
create mode 100644 arch/arm/boot/dts/overlays/gpio-key-overlay.dts
create mode 100644 arch/arm/boot/dts/overlays/gpio-no-irq-overlay.dts
create mode 100644 arch/arm/boot/dts/overlays/gpio-poweroff-overlay.dts
create mode 100644 arch/arm/boot/dts/overlays/gpio-shutdown-overlay.dts
create mode 100644 arch/arm/boot/dts/overlays/hifiberry-amp-overlay.dts
create mode 100644 arch/arm/boot/dts/overlays/hifiberry-dac-overlay.dts
create mode 100644 arch/arm/boot/dts/overlays/hifiberry-dacplus-overlay.dts
create mode 100644 arch/arm/boot/dts/overlays/hifiberry-digi-overlay.dts
create mode 100644 arch/arm/boot/dts/overlays/hifiberry-digi-pro-overlay.dts
create mode 100644 arch/arm/boot/dts/overlays/hy28a-overlay.dts
create mode 100644 arch/arm/boot/dts/overlays/hy28b-overlay.dts
create mode 100644 arch/arm/boot/dts/overlays/i2c-bcm2708-overlay.dts
create mode 100644 arch/arm/boot/dts/overlays/i2c-gpio-overlay.dts
create mode 100644 arch/arm/boot/dts/overlays/i2c-mux-overlay.dts
create mode 100644 arch/arm/boot/dts/overlays/i2c-pwm-pca9685a-overlay.dts
create mode 100644 arch/arm/boot/dts/overlays/i2c-rtc-gpio-overlay.dts
create mode 100644 arch/arm/boot/dts/overlays/i2c-rtc-overlay.dts
create mode 100644 arch/arm/boot/dts/overlays/i2c-sensor-overlay.dts
create mode 100644 arch/arm/boot/dts/overlays/i2c0-bcm2708-overlay.dts
create mode 100644 arch/arm/boot/dts/overlays/i2c1-bcm2708-overlay.dts
create mode 100644 arch/arm/boot/dts/overlays/i2s-gpio28-31-overlay.dts
create mode 100644 arch/arm/boot/dts/overlays/iqaudio-dac-overlay.dts
create mode 100644 arch/arm/boot/dts/overlays/iqaudio-dacplus-overlay.dts
create mode 100644 arch/arm/boot/dts/overlays/iqaudio-digi-wm8804-audio-overlay.dts
create mode 100644 arch/arm/boot/dts/overlays/jedec-spi-nor-overlay.dts
create mode 100644 arch/arm/boot/dts/overlays/justboom-dac-overlay.dts
create mode 100644 arch/arm/boot/dts/overlays/justboom-digi-overlay.dts
create mode 100644 arch/arm/boot/dts/overlays/lirc-rpi-overlay.dts
create mode 100644 arch/arm/boot/dts/overlays/ltc294x-overlay.dts
create mode 100644 arch/arm/boot/dts/overlays/mbed-dac-overlay.dts
create mode 100644 arch/arm/boot/dts/overlays/mcp23017-overlay.dts
create mode 100644 arch/arm/boot/dts/overlays/mcp23s17-overlay.dts
create mode 100755 arch/arm/boot/dts/overlays/mcp2515-can0-overlay.dts
create mode 100644 arch/arm/boot/dts/overlays/mcp2515-can1-overlay.dts
create mode 100755 arch/arm/boot/dts/overlays/mcp3008-overlay.dts
create mode 100755 arch/arm/boot/dts/overlays/mcp3202-overlay.dts
create mode 100644 arch/arm/boot/dts/overlays/media-center-overlay.dts
create mode 100644 arch/arm/boot/dts/overlays/midi-uart0-overlay.dts
create mode 100644 arch/arm/boot/dts/overlays/midi-uart1-overlay.dts
create mode 100644 arch/arm/boot/dts/overlays/mmc-overlay.dts
create mode 100644 arch/arm/boot/dts/overlays/mpu6050-overlay.dts
create mode 100644 arch/arm/boot/dts/overlays/mz61581-overlay.dts
create mode 100644 arch/arm/boot/dts/overlays/papirus-overlay.dts
create mode 100644 arch/arm/boot/dts/overlays/pi3-act-led-overlay.dts
create mode 100644 arch/arm/boot/dts/overlays/pi3-disable-bt-overlay.dts
create mode 100644 arch/arm/boot/dts/overlays/pi3-disable-wifi-overlay.dts
create mode 100644 arch/arm/boot/dts/overlays/pi3-miniuart-bt-overlay.dts
create mode 100644 arch/arm/boot/dts/overlays/pibell-overlay.dts
create mode 100644 arch/arm/boot/dts/overlays/piscreen-overlay.dts
create mode 100644 arch/arm/boot/dts/overlays/piscreen2r-overlay.dts
create mode 100644 arch/arm/boot/dts/overlays/pisound-overlay.dts
create mode 100644 arch/arm/boot/dts/overlays/pitft22-overlay.dts
create mode 100644 arch/arm/boot/dts/overlays/pitft28-capacitive-overlay.dts
create mode 100644 arch/arm/boot/dts/overlays/pitft28-resistive-overlay.dts
create mode 100644 arch/arm/boot/dts/overlays/pitft35-resistive-overlay.dts
create mode 100644 arch/arm/boot/dts/overlays/pps-gpio-overlay.dts
create mode 100644 arch/arm/boot/dts/overlays/pwm-2chan-overlay.dts
create mode 100644 arch/arm/boot/dts/overlays/pwm-ir-tx-overlay.dts
create mode 100644 arch/arm/boot/dts/overlays/pwm-overlay.dts
create mode 100644 arch/arm/boot/dts/overlays/qca7000-overlay.dts
create mode 100644 arch/arm/boot/dts/overlays/rotary-encoder-overlay.dts
create mode 100644 arch/arm/boot/dts/overlays/rpi-backlight-overlay.dts
create mode 100644 arch/arm/boot/dts/overlays/rpi-cirrus-wm5102-overlay.dts
create mode 100644 arch/arm/boot/dts/overlays/rpi-dac-overlay.dts
create mode 100644 arch/arm/boot/dts/overlays/rpi-display-overlay.dts
create mode 100644 arch/arm/boot/dts/overlays/rpi-ft5406-overlay.dts
create mode 100644 arch/arm/boot/dts/overlays/rpi-proto-overlay.dts
create mode 100644 arch/arm/boot/dts/overlays/rpi-sense-overlay.dts
create mode 100644 arch/arm/boot/dts/overlays/rpi-tv-overlay.dts
create mode 100644 arch/arm/boot/dts/overlays/rra-digidac1-wm8741-audio-overlay.dts
create mode 100644 arch/arm/boot/dts/overlays/sc16is750-i2c-overlay.dts
create mode 100644 arch/arm/boot/dts/overlays/sc16is752-i2c-overlay.dts
create mode 100644 arch/arm/boot/dts/overlays/sc16is752-spi1-overlay.dts
create mode 100644 arch/arm/boot/dts/overlays/sdhost-overlay.dts
create mode 100644 arch/arm/boot/dts/overlays/sdio-1bit-overlay.dts
create mode 100644 arch/arm/boot/dts/overlays/sdio-overlay.dts
create mode 100644 arch/arm/boot/dts/overlays/sdtweak-overlay.dts
create mode 100644 arch/arm/boot/dts/overlays/smi-dev-overlay.dts
create mode 100644 arch/arm/boot/dts/overlays/smi-nand-overlay.dts
create mode 100644 arch/arm/boot/dts/overlays/smi-overlay.dts
create mode 100644 arch/arm/boot/dts/overlays/spi-gpio35-39-overlay.dts
create mode 100644 arch/arm/boot/dts/overlays/spi-rtc-overlay.dts
create mode 100644 arch/arm/boot/dts/overlays/spi0-cs-overlay.dts
create mode 100644 arch/arm/boot/dts/overlays/spi0-hw-cs-overlay.dts
create mode 100644 arch/arm/boot/dts/overlays/spi1-1cs-overlay.dts
create mode 100644 arch/arm/boot/dts/overlays/spi1-2cs-overlay.dts
create mode 100644 arch/arm/boot/dts/overlays/spi1-3cs-overlay.dts
create mode 100644 arch/arm/boot/dts/overlays/spi2-1cs-overlay.dts
create mode 100644 arch/arm/boot/dts/overlays/spi2-2cs-overlay.dts
create mode 100644 arch/arm/boot/dts/overlays/spi2-3cs-overlay.dts
create mode 100755 arch/arm/boot/dts/overlays/superaudioboard-overlay.dts
create mode 100644 arch/arm/boot/dts/overlays/sx150x-overlay.dts
create mode 100644 arch/arm/boot/dts/overlays/tinylcd35-overlay.dts
create mode 100755 arch/arm/boot/dts/overlays/uart0-overlay.dts
create mode 100644 arch/arm/boot/dts/overlays/uart1-overlay.dts
create mode 100644 arch/arm/boot/dts/overlays/upstream-aux-interrupt-overlay.dts
create mode 100644 arch/arm/boot/dts/overlays/upstream-overlay.dts
create mode 100644 arch/arm/boot/dts/overlays/vc4-fkms-v3d-overlay.dts
create mode 100644 arch/arm/boot/dts/overlays/vc4-kms-v3d-overlay.dts
create mode 100644 arch/arm/boot/dts/overlays/vga666-overlay.dts
create mode 100644 arch/arm/boot/dts/overlays/w1-gpio-overlay.dts
create mode 100644 arch/arm/boot/dts/overlays/w1-gpio-pullup-overlay.dts
create mode 100644 arch/arm/boot/dts/overlays/wittypi-overlay.dts
--- a/.gitignore
+++ b/.gitignore
@@ -15,7 +15,7 @@
*.bin
*.bz2
*.c.[012]*.*
-*.dtb
+*.dtb*
*.dtb.S
*.dwo
*.elf
--- a/arch/arm/Makefile
+++ b/arch/arm/Makefile
@@ -341,6 +341,8 @@ $(INSTALL_TARGETS):
%.dtb: | scripts
$(Q)$(MAKE) $(build)=$(boot)/dts MACHINE=$(MACHINE) $(boot)/dts/$@
+%.dtbo: | scripts
+ $(Q)$(MAKE) $(build)=$(boot)/dts MACHINE=$(MACHINE) $(boot)/dts/$@
PHONY += dtbs dtbs_install
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -1,4 +1,15 @@
# SPDX-License-Identifier: GPL-2.0
+
+dtb-$(CONFIG_ARCH_BCM2835) += \
+ bcm2708-rpi-b.dtb \
+ bcm2708-rpi-b-plus.dtb \
+ bcm2708-rpi-cm.dtb \
+ bcm2708-rpi-0-w.dtb \
+ bcm2709-rpi-2-b.dtb \
+ bcm2710-rpi-3-b.dtb \
+ bcm2710-rpi-3-b-plus.dtb \
+ bcm2710-rpi-cm3.dtb
+
dtb-$(CONFIG_ARCH_ALPINE) += \
alpine-db.dtb
dtb-$(CONFIG_MACH_ARTPEC6) += \
@@ -1207,3 +1218,13 @@ dtb-$(CONFIG_ARCH_ASPEED) += \
aspeed-bmc-opp-zaius.dtb \
aspeed-bmc-portwell-neptune.dtb \
aspeed-bmc-quanta-q71l.dtb
+
+targets += dtbs dtbs_install
+targets += $(dtb-y)
+
+subdir-y := overlays
+
+# Enable fixups to support overlays on BCM2835 platforms
+ifeq ($(CONFIG_ARCH_BCM2835),y)
+ DTC_FLAGS ?= -@
+endif
--- /dev/null
+++ b/arch/arm/boot/dts/bcm2708-rpi-0-w.dts
@@ -0,0 +1,166 @@
+/dts-v1/;
+
+#include "bcm2708.dtsi"
+
+/ {
+ compatible = "raspberrypi,model-zero-w", "brcm,bcm2835";
+ model = "Raspberry Pi Zero W";
+
+ chosen {
+ bootargs = "8250.nr_uarts=1";
+ };
+
+ aliases {
+ serial0 = &uart1;
+ serial1 = &uart0;
+ };
+};
+
+&gpio {
+ spi0_pins: spi0_pins {
+ brcm,pins = <9 10 11>;
+ brcm,function = <4>; /* alt0 */
+ };
+
+ spi0_cs_pins: spi0_cs_pins {
+ brcm,pins = <8 7>;
+ brcm,function = <1>; /* output */
+ };
+
+ i2c0_pins: i2c0 {
+ brcm,pins = <0 1>;
+ brcm,function = <4>;
+ };
+
+ i2c1_pins: i2c1 {
+ brcm,pins = <2 3>;
+ brcm,function = <4>;
+ };
+
+ i2s_pins: i2s {
+ brcm,pins = <18 19 20 21>;
+ brcm,function = <4>; /* alt0 */
+ };
+
+ sdio_pins: sdio_pins {
+ brcm,pins = <34 35 36 37 38 39>;
+ brcm,function = <7>; /* ALT3 = SD1 */
+ brcm,pull = <0 2 2 2 2 2>;
+ };
+
+ bt_pins: bt_pins {
+ brcm,pins = <43>;
+ brcm,function = <4>; /* alt0:GPCLK2 */
+ brcm,pull = <0>; /* none */
+ };
+
+ uart0_pins: uart0_pins {
+ brcm,pins = <30 31 32 33>;
+ brcm,function = <7>; /* alt3=UART0 */
+ brcm,pull = <2 0 0 2>; /* up none none up */
+ };
+
+ uart1_pins: uart1_pins {
+ brcm,pins;
+ brcm,function;
+ brcm,pull;
+ };
+
+ audio_pins: audio_pins {
+ brcm,pins = <>;
+ brcm,function = <>;
+ };
+};
+
+&mmc {
+ pinctrl-names = "default";
+ pinctrl-0 = <&sdio_pins>;
+ non-removable;
+ bus-width = <4>;
+ status = "okay";
+};
+
+&uart0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_pins &bt_pins>;
+ status = "okay";
+};
+
+&uart1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart1_pins>;
+ status = "okay";
+};
+
+&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>;
+ };
+};
+
+&i2c0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c0_pins>;
+ clock-frequency = <100000>;
+};
+
+&i2c1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c1_pins>;
+ clock-frequency = <100000>;
+};
+
+&i2c2 {
+ clock-frequency = <100000>;
+};
+
+&i2s {
+ #sound-dai-cells = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2s_pins>;
+};
+
+&random {
+ status = "okay";
+};
+
+&leds {
+ act_led: act {
+ label = "led0";
+ linux,default-trigger = "mmc0";
+ gpios = <&gpio 47 0>;
+ };
+};
+
+&hdmi {
+ hpd-gpios = <&gpio 46 GPIO_ACTIVE_LOW>;
+};
+
+&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";
+ };
+};
--- /dev/null
+++ b/arch/arm/boot/dts/bcm2708-rpi-b-plus.dts
@@ -0,0 +1,122 @@
+/dts-v1/;
+
+#include "bcm2708.dtsi"
+#include "bcm283x-rpi-smsc9514.dtsi"
+
+/ {
+ model = "Raspberry Pi Model B+";
+};
+
+&gpio {
+ spi0_pins: spi0_pins {
+ brcm,pins = <9 10 11>;
+ brcm,function = <4>; /* alt0 */
+ };
+
+ spi0_cs_pins: spi0_cs_pins {
+ brcm,pins = <8 7>;
+ brcm,function = <1>; /* output */
+ };
+
+ i2c0_pins: i2c0 {
+ brcm,pins = <0 1>;
+ brcm,function = <4>;
+ };
+
+ i2c1_pins: i2c1 {
+ brcm,pins = <2 3>;
+ brcm,function = <4>;
+ };
+
+ i2s_pins: i2s {
+ brcm,pins = <18 19 20 21>;
+ brcm,function = <4>; /* alt0 */
+ };
+
+ audio_pins: audio_pins {
+ brcm,pins = <40 45>;
+ brcm,function = <4>;
+ };
+};
+
+&uart0 {
+ status = "okay";
+};
+
+&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>;
+ };
+};
+
+&i2c0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c0_pins>;
+ clock-frequency = <100000>;
+};
+
+&i2c1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c1_pins>;
+ clock-frequency = <100000>;
+};
+
+&i2c2 {
+ clock-frequency = <100000>;
+};
+
+&i2s {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2s_pins>;
+};
+
+&leds {
+ act_led: act {
+ label = "led0";
+ linux,default-trigger = "mmc0";
+ gpios = <&gpio 47 0>;
+ };
+
+ pwr_led: pwr {
+ label = "led1";
+ linux,default-trigger = "input";
+ gpios = <&gpio 35 0>;
+ };
+};
+
+&hdmi {
+ hpd-gpios = <&gpio 46 GPIO_ACTIVE_LOW>;
+};
+
+&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";
+ };
+};
--- /dev/null
+++ b/arch/arm/boot/dts/bcm2708-rpi-b.dts
@@ -0,0 +1,112 @@
+/dts-v1/;
+
+#include "bcm2708.dtsi"
+#include "bcm283x-rpi-smsc9512.dtsi"
+
+/ {
+ model = "Raspberry Pi Model B";
+};
+
+&gpio {
+ spi0_pins: spi0_pins {
+ brcm,pins = <9 10 11>;
+ brcm,function = <4>; /* alt0 */
+ };
+
+ spi0_cs_pins: spi0_cs_pins {
+ brcm,pins = <8 7>;
+ brcm,function = <1>; /* output */
+ };
+
+ i2c0_pins: i2c0 {
+ brcm,pins = <0 1>;
+ brcm,function = <4>;
+ };
+
+ i2c1_pins: i2c1 {
+ brcm,pins = <2 3>;
+ brcm,function = <4>;
+ };
+
+ i2s_pins: i2s {
+ brcm,pins = <28 29 30 31>;
+ brcm,function = <6>; /* alt2 */
+ };
+
+ audio_pins: audio_pins {
+ brcm,pins = <40 45>;
+ brcm,function = <4>;
+ };
+};
+
+&uart0 {
+ status = "okay";
+};
+
+&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>;
+ };
+};
+
+&i2c0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c0_pins>;
+ clock-frequency = <100000>;
+};
+
+&i2c1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c1_pins>;
+ clock-frequency = <100000>;
+};
+
+&i2c2 {
+ clock-frequency = <100000>;
+};
+
+&i2s {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2s_pins>;
+};
+
+&leds {
+ act_led: act {
+ label = "led0";
+ linux,default-trigger = "mmc0";
+ gpios = <&gpio 16 1>;
+ };
+};
+
+&hdmi {
+ hpd-gpios = <&gpio 46 GPIO_ACTIVE_HIGH>;
+};
+
+&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";
+ };
+};
--- /dev/null
+++ b/arch/arm/boot/dts/bcm2708-rpi-cm.dts
@@ -0,0 +1,95 @@
+/dts-v1/;
+
+#include "bcm2708-rpi-cm.dtsi"
+
+/ {
+ model = "Raspberry Pi Compute Module";
+};
+
+&uart0 {
+ status = "okay";
+};
+
+&gpio {
+ spi0_pins: spi0_pins {
+ brcm,pins = <9 10 11>;
+ brcm,function = <4>; /* alt0 */
+ };