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ARM: bcm2835: dt: Add Raspberry Pi Model A 

This one is essentially the same as revision 2 B board (with the I2S on
P5 header).

Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
Acked-by: Stephen Warren <swarren@wwwdotorg.org>
[anholt: Rebased on bcm2835.dtsi -> bcm283x.dtsi change]
Signed-off-by: Eric Anholt <eric@anholt.net>
hifive-unleashed-5.1
Lubomir Rintel 2016-01-25 21:40:06 +01:00 committed by Eric Anholt
parent 68e2ef17a5
commit 7a1298e339
2 changed files with 25 additions and 0 deletions
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1
arch/arm/boot/dts/Makefile
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@ -60,6 +60,7 @@ dtb-$(CONFIG_ARCH_AXXIA) += \
axm5516-amarillo.dtb
dtb-$(CONFIG_ARCH_BCM2835) += \
bcm2835-rpi-b.dtb \
bcm2835-rpi-a.dtb \
bcm2835-rpi-b-rev2.dtb \
bcm2835-rpi-b-plus.dtb \
bcm2835-rpi-a-plus.dtb \

24
arch/arm/boot/dts/bcm2835-rpi-a.dts 100644
View File

@ -0,0 +1,24 @@
/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>;
};
};