ARM: dts: mstar: Add a dts for M5Stack UnitV2

M5Stack are releasing a new widget based on the
SigmaStar SSD202D. We have some support for the
SSD202D so lets add a dts for it.

Signed-off-by: Daniel Palmer <daniel@0x0f.com>
Link: https://m5stack-store.myshopify.com/products/unitv2-ai-camera-gc2145
Link: https://lore.kernel.org/r/20210417011015.2105280-4-daniel@0x0f.com'
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 1a1d423..189a132 100644 (file)
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -1406,6 +1406,7 @@ dtb-$(CONFIG_ARCH_MILBEAUT) += milbeaut-m10v-evb.dtb
 dtb-$(CONFIG_ARCH_MSTARV7) += \
        mstar-infinity-msc313-breadbee_crust.dtb \
        mstar-infinity2m-ssd202d-ssd201htv2.dtb \
+       mstar-infinity2m-ssd202d-unitv2.dtb \
        mstar-infinity3-msc313e-breadbee.dtb \
        mstar-mercury5-ssc8336n-midrived08.dtb
 dtb-$(CONFIG_ARCH_ASPEED) += \

diff --git a/arch/arm/boot/dts/mstar-infinity2m-ssd202d-unitv2.dts b/arch/arm/boot/dts/mstar-infinity2m-ssd202d-unitv2.dts
new file mode 100644 (file)
index 0000000..a816840
--- /dev/null
+++ b/arch/arm/boot/dts/mstar-infinity2m-ssd202d-unitv2.dts
@@ -0,0 +1,25 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Copyright (c) 2021 thingy.jp.
+ * Author: Daniel Palmer <daniel@thingy.jp>
+ */
+
+/dts-v1/;
+#include "mstar-infinity2m-ssd202d.dtsi"
+
+/ {
+       model = "UnitV2";
+       compatible = "m5stack,unitv2", "mstar,infinity2m";
+
+       aliases {
+               serial0 = &pm_uart;
+       };
+
+       chosen {
+               stdout-path = "serial0:115200n8";
+       };
+};
+
+&pm_uart {
+       status = "okay";
+};