From: bage@linutronix.de
To: devicetree@vger.kernel.org
Cc: Bastian Germann <bage@linutronix.de>,
Rob Herring <robh+dt@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
Maxime Ripard <mripard@kernel.org>,
Benedikt Spranger <b.spranger@linutronix.de>
Subject: [PATCH v2 3/3] ARM: dts: sun7i: Add Linutronix Testbox v2 board
Date: Fri, 14 Feb 2020 12:10:03 +0100 [thread overview]
Message-ID: <20200214111003.11115-4-bage@linutronix.de> (raw)
In-Reply-To: <20200214111003.11115-1-bage@linutronix.de>
From: Bastian Germann <bage@linutronix.de>
The Testbox board is an open hardware enhancement for the Lamobo R1 router
board. The Testbox board is used in the CI-RT project to manage devices
under test (https://ci-rt.linutronix.de).
The hardware project is located at https://github.com/ci-rt/testbox-shield
The Testbox v2 expands the Lamobo R1 router board with
- a power supply,
- a CAN bus PHY,
- a power control,
- a relay,
- an I2C EEPROM,
- a secure key storage (ATECC608a) and
- two RS232 compliant serial ports.
Co-developed-by: Benedikt Spranger <b.spranger@linutronix.de>
Signed-off-by: Benedikt Spranger <b.spranger@linutronix.de>
Signed-off-by: Bastian Germann <bage@linutronix.de>
---
arch/arm/boot/dts/Makefile | 1 +
.../dts/sun7i-a20-linutronix-testbox-v2.dts | 56 +++++++++++++++++++
2 files changed, 57 insertions(+)
create mode 100644 arch/arm/boot/dts/sun7i-a20-linutronix-testbox-v2.dts
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index d6546d2676b9..e9ddca2946ce 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -1086,6 +1086,7 @@ dtb-$(CONFIG_MACH_SUN7I) += \
sun7i-a20-i12-tvbox.dtb \
sun7i-a20-icnova-swac.dtb \
sun7i-a20-lamobo-r1.dtb \
+ sun7i-a20-linutronix-testbox-v2.dtb \
sun7i-a20-m3.dtb \
sun7i-a20-mk808c.dtb \
sun7i-a20-olimex-som-evb.dtb \
diff --git a/arch/arm/boot/dts/sun7i-a20-linutronix-testbox-v2.dts b/arch/arm/boot/dts/sun7i-a20-linutronix-testbox-v2.dts
new file mode 100644
index 000000000000..685874d44e35
--- /dev/null
+++ b/arch/arm/boot/dts/sun7i-a20-linutronix-testbox-v2.dts
@@ -0,0 +1,56 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Copyright 2020 Linutronix GmbH
+ * Author: Benedikt Spranger <b.spranger@linutronix.de>
+ */
+
+/dts-v1/;
+#include "sun7i-a20-lamobo-r1.dts"
+
+/ {
+ model = "Lamobo R1";
+ compatible = "linutronix,testbox-v2", "lamobo,lamobo-r1", "allwinner,sun7i-a20";
+
+ leds {
+ led-opto1 {
+ label = "lamobo_r1:opto:powerswitch";
+ gpios = <&pio 7 3 GPIO_ACTIVE_HIGH>;
+ };
+
+ led-opto2 {
+ label = "lamobo_r1:opto:relay";
+ gpios = <&pio 7 5 GPIO_ACTIVE_HIGH>;
+ };
+ };
+};
+
+&i2c2 {
+ clock-frequency = <100000>;
+ status = "okay";
+
+ eeprom: eeprom@50 {
+ compatible = "atmel,24c08";
+ reg = <0x50>;
+ status = "okay";
+ };
+
+ atecc508a@60 {
+ compatible = "atmel,atecc508a";
+ reg = <0x60>;
+ };
+};
+
+&pio {
+ led_pins_lamobo_r1: led-pins {
+ pins = "PH3", "PH5", "PH24";
+ function = "gpio_out";
+ drive-strength = <40>;
+ bias-disable;
+ };
+};
+
+&can0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&can_ph_pins>;
+ status = "okay";
+};
--
2.20.1
next prev parent reply other threads:[~2020-02-14 11:10 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-06 11:33 [PATCH 0/5] dts: Add Linutronix Testbox bage
2020-02-06 11:33 ` [PATCH 1/5] dt-bindings: Add vendor prefix lx for Linutronix bage
2020-02-06 21:55 ` Rob Herring
2020-02-10 7:43 ` Maxime Ripard
2020-02-11 17:15 ` Rob Herring
2020-02-12 9:39 ` Benedikt Spranger
2020-02-12 11:56 ` Maxime Ripard
2020-02-06 11:33 ` [PATCH 2/5] dt-bindings: arm: sunxi: Add Linutronix Testbox bage
2020-02-06 21:58 ` Rob Herring
2020-02-06 11:33 ` [PATCH 3/5] ARM: dts: sun7i: lamobo-r1: Use SPDX identifier bage
2020-02-06 12:54 ` Thomas Gleixner
2020-02-06 11:33 ` [PATCH 4/5] ARM: dts: sun7i: lamobo-r1: Split out commons bage
2020-02-10 7:45 ` Maxime Ripard
2020-02-12 10:01 ` Benedikt Spranger
2020-02-12 12:26 ` Maxime Ripard
2020-02-06 11:33 ` [PATCH 5/5] ARM: dts: sun7i: Add Linutronix Testbox v2 board bage
2020-02-10 7:56 ` Maxime Ripard
2020-02-12 11:20 ` Benedikt Spranger
2020-02-12 12:33 ` Maxime Ripard
2020-02-14 11:10 ` [PATCH v2 0/3] dts: Add Linutronix Testbox bage
2020-02-14 11:10 ` [PATCH v2 1/3] dt-bindings: Add vendor prefix for Linutronix bage
2020-02-14 13:21 ` Maxime Ripard
2020-02-19 20:06 ` Rob Herring
2020-02-14 11:10 ` [PATCH v2 2/3] dt-bindings: arm: sunxi: Add Linutronix Testbox bage
2020-02-14 11:10 ` bage [this message]
2020-02-14 13:26 ` [PATCH v2 3/3] ARM: dts: sun7i: Add Linutronix Testbox v2 board Maxime Ripard
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