From: Stefan Wahren <stefan.wahren-eS4NqCHxEME@public.gmane.org> To: Rob Herring <robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>, Mark Rutland <mark.rutland-5wv7dgnIgG8@public.gmane.org>, Eric Anholt <eric-WhKQ6XTQaPysTnJN9+BGXg@public.gmane.org> Cc: Stephen Warren <swarren-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>, Florian Fainelli <f.fainelli-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>, Ray Jui <rjui-dY08KVG/lbpWk0Htik3J/w@public.gmane.org>, Scott Branden <sbranden-dY08KVG/lbpWk0Htik3J/w@public.gmane.org>, Catalin Marinas <catalin.marinas-5wv7dgnIgG8@public.gmane.org>, Will Deacon <will.deacon-5wv7dgnIgG8@public.gmane.org>, Ian Campbell <ijc-KcIKpvwj1kUDXYZnReoRVg@public.gmane.org>, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-rpi-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, bcm-kernel-feedback-list-dY08KVG/lbpWk0Htik3J/w@public.gmane.org, Stefan Wahren <stefan.wahren-eS4NqCHxEME@public.gmane.org> Subject: [PATCH V3 5/5] ARM: dts: bcm2835: Add Raspberry Pi Zero Date: Sun, 21 Aug 2016 15:10:03 +0000 [thread overview] Message-ID: <1471792204-21908-6-git-send-email-stefan.wahren@i2se.com> (raw) In-Reply-To: <1471792204-21908-1-git-send-email-stefan.wahren-eS4NqCHxEME@public.gmane.org> The Raspberry Pi Zero is a minified version of model A+. It's notable there is no PWR LED and the ACT LED is inverted. Additionally the Pi Zero is capable of the USB peripheral mode. Signed-off-by: Stefan Wahren <stefan.wahren-eS4NqCHxEME@public.gmane.org> --- arch/arm/boot/dts/Makefile | 3 ++- arch/arm/boot/dts/bcm2835-rpi-zero.dts | 40 ++++++++++++++++++++++++++++++++ 2 files changed, 42 insertions(+), 1 deletion(-) create mode 100644 arch/arm/boot/dts/bcm2835-rpi-zero.dts diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index e38e7c9..cafa3b1 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -69,7 +69,8 @@ dtb-$(CONFIG_ARCH_BCM2835) += \ bcm2835-rpi-b-rev2.dtb \ bcm2835-rpi-b-plus.dtb \ bcm2835-rpi-a-plus.dtb \ - bcm2836-rpi-2-b.dtb + bcm2836-rpi-2-b.dtb \ + bcm2835-rpi-zero.dtb dtb-$(CONFIG_ARCH_BCM_5301X) += \ bcm4708-asus-rt-ac56u.dtb \ bcm4708-asus-rt-ac68u.dtb \ diff --git a/arch/arm/boot/dts/bcm2835-rpi-zero.dts b/arch/arm/boot/dts/bcm2835-rpi-zero.dts new file mode 100644 index 0000000..60e359f --- /dev/null +++ b/arch/arm/boot/dts/bcm2835-rpi-zero.dts @@ -0,0 +1,40 @@ +/* + * Copyright (C) 2016 Stefan Wahren <stefan.wahren-eS4NqCHxEME@public.gmane.org> + * + * The code contained herein is licensed under the GNU General Public + * License. You may obtain a copy of the GNU General Public License + * Version 2 or later at the following locations: + * + * http://www.opensource.org/licenses/gpl-license.html + * http://www.gnu.org/copyleft/gpl.html + */ + +/dts-v1/; +#include "bcm2835.dtsi" +#include "bcm2835-rpi.dtsi" +#include "bcm283x-rpi-usb-host.dtsi" + +/ { + compatible = "raspberrypi,model-zero", "brcm,bcm2835"; + model = "Raspberry Pi Zero"; + + leds { + act { + gpios = <&gpio 47 GPIO_ACTIVE_HIGH>; + }; + }; +}; + +&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>; +}; -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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From: stefan.wahren@i2se.com (Stefan Wahren) To: linux-arm-kernel@lists.infradead.org Subject: [PATCH V3 5/5] ARM: dts: bcm2835: Add Raspberry Pi Zero Date: Sun, 21 Aug 2016 15:10:03 +0000 [thread overview] Message-ID: <1471792204-21908-6-git-send-email-stefan.wahren@i2se.com> (raw) In-Reply-To: <1471792204-21908-1-git-send-email-stefan.wahren@i2se.com> The Raspberry Pi Zero is a minified version of model A+. It's notable there is no PWR LED and the ACT LED is inverted. Additionally the Pi Zero is capable of the USB peripheral mode. Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com> --- arch/arm/boot/dts/Makefile | 3 ++- arch/arm/boot/dts/bcm2835-rpi-zero.dts | 40 ++++++++++++++++++++++++++++++++ 2 files changed, 42 insertions(+), 1 deletion(-) create mode 100644 arch/arm/boot/dts/bcm2835-rpi-zero.dts diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index e38e7c9..cafa3b1 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -69,7 +69,8 @@ dtb-$(CONFIG_ARCH_BCM2835) += \ bcm2835-rpi-b-rev2.dtb \ bcm2835-rpi-b-plus.dtb \ bcm2835-rpi-a-plus.dtb \ - bcm2836-rpi-2-b.dtb + bcm2836-rpi-2-b.dtb \ + bcm2835-rpi-zero.dtb dtb-$(CONFIG_ARCH_BCM_5301X) += \ bcm4708-asus-rt-ac56u.dtb \ bcm4708-asus-rt-ac68u.dtb \ diff --git a/arch/arm/boot/dts/bcm2835-rpi-zero.dts b/arch/arm/boot/dts/bcm2835-rpi-zero.dts new file mode 100644 index 0000000..60e359f --- /dev/null +++ b/arch/arm/boot/dts/bcm2835-rpi-zero.dts @@ -0,0 +1,40 @@ +/* + * Copyright (C) 2016 Stefan Wahren <stefan.wahren@i2se.com> + * + * The code contained herein is licensed under the GNU General Public + * License. You may obtain a copy of the GNU General Public License + * Version 2 or later at the following locations: + * + * http://www.opensource.org/licenses/gpl-license.html + * http://www.gnu.org/copyleft/gpl.html + */ + +/dts-v1/; +#include "bcm2835.dtsi" +#include "bcm2835-rpi.dtsi" +#include "bcm283x-rpi-usb-host.dtsi" + +/ { + compatible = "raspberrypi,model-zero", "brcm,bcm2835"; + model = "Raspberry Pi Zero"; + + leds { + act { + gpios = <&gpio 47 GPIO_ACTIVE_HIGH>; + }; + }; +}; + +&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>; +}; -- 1.7.9.5
next prev parent reply other threads:[~2016-08-21 15:10 UTC|newest] Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top 2016-08-21 15:09 [PATCH V3 0/5] ARM: dts: bcm2835: Add Raspberry Pi Zero Stefan Wahren 2016-08-21 15:09 ` Stefan Wahren 2016-08-22 16:21 ` Stephen Warren 2016-08-22 16:21 ` Stephen Warren [not found] ` <1471792204-21908-1-git-send-email-stefan.wahren-eS4NqCHxEME@public.gmane.org> 2016-08-21 15:09 ` [PATCH V3 1/5] ARM: dts: bcm283x: Add missing USB clock Stefan Wahren 2016-08-21 15:09 ` Stefan Wahren 2016-08-21 15:10 ` [PATCH V3 2/5] ARM: dts: bcm283x: Add dtsi for USB host mode Stefan Wahren 2016-08-21 15:10 ` Stefan Wahren [not found] ` <1471792204-21908-3-git-send-email-stefan.wahren-eS4NqCHxEME@public.gmane.org> 2016-08-22 17:57 ` Eric Anholt 2016-08-22 17:57 ` Eric Anholt [not found] ` <87fupw4rgm.fsf-omZaPlIz5HhaEpDpdNBo/KxOck334EZe@public.gmane.org> 2016-08-22 20:18 ` Stefan Wahren 2016-08-22 20:18 ` Stefan Wahren 2016-08-21 15:10 ` [PATCH V3 RFT 3/5] ARM64: dts: bcm283x: Use " Stefan Wahren 2016-08-21 15:10 ` Stefan Wahren [not found] ` <1471792204-21908-4-git-send-email-stefan.wahren-eS4NqCHxEME@public.gmane.org> 2016-08-31 7:59 ` Stefan Wahren 2016-08-31 7:59 ` Stefan Wahren [not found] ` <bb073ea3-2f89-4fc5-e3af-2e27c54f221e-eS4NqCHxEME@public.gmane.org> 2016-09-07 10:59 ` Gerd Hoffmann 2016-09-07 10:59 ` Gerd Hoffmann [not found] ` <1473245956.28663.50.camel-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org> 2016-09-07 12:02 ` Stefan Wahren 2016-09-07 12:02 ` Stefan Wahren [not found] ` <18641a83-ddd7-1689-535a-c5a15b8a54f9-eS4NqCHxEME@public.gmane.org> 2016-09-07 14:17 ` Gerd Hoffmann 2016-09-07 14:17 ` Gerd Hoffmann [not found] ` <1473257837.28663.80.camel-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org> 2016-09-23 7:33 ` Stefan Wahren 2016-09-23 7:33 ` Stefan Wahren [not found] ` <aeba1434-3903-3ec4-1a94-e5c8229f4e5f-eS4NqCHxEME@public.gmane.org> 2016-09-23 8:15 ` Eric Anholt 2016-09-23 8:15 ` Eric Anholt [not found] ` <87zimz821m.fsf-omZaPlIz5HhaEpDpdNBo/KxOck334EZe@public.gmane.org> 2016-09-23 8:23 ` Stefan Wahren 2016-09-23 8:23 ` Stefan Wahren [not found] ` <4cda98b0-03a6-f43d-0eee-29b7702eac8c-eS4NqCHxEME@public.gmane.org> 2016-09-23 11:55 ` Eric Anholt 2016-09-23 11:55 ` Eric Anholt 2016-10-17 17:29 ` Eric Anholt 2016-10-17 17:29 ` Eric Anholt 2016-08-21 15:10 ` [PATCH V3 4/5] DT: bindings: bcm: Add Raspberry Pi Zero Stefan Wahren 2016-08-21 15:10 ` Stefan Wahren 2016-08-21 15:10 ` Stefan Wahren [this message] 2016-08-21 15:10 ` [PATCH V3 5/5] ARM: dts: bcm2835: " Stefan Wahren 2016-08-25 22:45 ` [PATCH V3 0/5] " Eric Anholt 2016-08-25 22:45 ` Eric Anholt
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