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authorStefan Wahren <stefan.wahren@i2se.com>2018-06-14 22:50:04 +0300
committerEric Anholt <eric@anholt.net>2018-06-22 03:00:56 +0300
commite9af481cbc21bba1d4447a5a4bd1674c40d619a1 (patch)
treed1a36d8f67da92e2d6b705d4fafe64d0c2136584 /arch/arm/boot/dts/bcm2835-rpi-cm1.dtsi
parentce397d215ccd07b8ae3f71db689aedb85d56ab40 (diff)
downloadlinux-e9af481cbc21bba1d4447a5a4bd1674c40d619a1.tar.xz
ARM: dts: add Raspberry Pi Compute Module and IO board
The Raspberry Pi Compute Module (CM1) is a SoM which contains a BCM2835 processor, 512 MB RAM and a 4 GB eMMC. There is also a carrier board which is called Compute Module IO Board. Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com> Signed-off-by: Eric Anholt <eric@anholt.net> Reviewed-by: Eric Anholt <eric@anholt.net>
Diffstat (limited to 'arch/arm/boot/dts/bcm2835-rpi-cm1.dtsi')
-rw-r--r--arch/arm/boot/dts/bcm2835-rpi-cm1.dtsi34
1 files changed, 34 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/bcm2835-rpi-cm1.dtsi b/arch/arm/boot/dts/bcm2835-rpi-cm1.dtsi
new file mode 100644
index 000000000000..ef22c2da783a
--- /dev/null
+++ b/arch/arm/boot/dts/bcm2835-rpi-cm1.dtsi
@@ -0,0 +1,34 @@
+// SPDX-License-Identifier: GPL-2.0
+/dts-v1/;
+#include "bcm2835.dtsi"
+#include "bcm2835-rpi.dtsi"
+
+/ {
+ leds {
+ act {
+ gpios = <&gpio 47 GPIO_ACTIVE_LOW>;
+ };
+ };
+
+ reg_3v3: fixed-regulator {
+ compatible = "regulator-fixed";
+ regulator-name = "3V3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ reg_1v8: fixed-regulator {
+ compatible = "regulator-fixed";
+ regulator-name = "1V8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ };
+};
+
+&sdhost {
+ non-removable;
+ vmmc-supply = <&reg_3v3>;
+ vqmmc-supply = <&reg_1v8>;
+};