[PATCH 17/17] arm64: allwinner: dts: r329: add support for Sipeed MaixSense

[Icenowy Zheng <icenowy@xxxxxxxxxx>]

Sipeed MaixSense is a R329 devkit based on Maix IIA SoM.

Add support for it.

Signed-off-by: Icenowy Zheng <icenowy@xxxxxxxxxx>
---
 arch/arm64/boot/dts/allwinner/Makefile        |  1 +
 .../dts/allwinner/sun50i-r329-maixsense.dts   | 37 +++++++++++++++++++
 2 files changed, 38 insertions(+)
 create mode 100644 arch/arm64/boot/dts/allwinner/sun50i-r329-maixsense.dts

diff --git a/arch/arm64/boot/dts/allwinner/Makefile b/arch/arm64/boot/dts/allwinner/Makefile
index a96d9d2d8dd8..80a336d480ac 100644
--- a/arch/arm64/boot/dts/allwinner/Makefile
+++ b/arch/arm64/boot/dts/allwinner/Makefile
@@ -37,3 +37,4 @@ dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h6-orangepi-one-plus.dtb
 dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h6-pine-h64.dtb
 dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h6-pine-h64-model-b.dtb
 dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h6-tanix-tx6.dtb
+dtb-$(CONFIG_ARCH_SUNXI) += sun50i-r329-maixsense.dtb
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-r329-maixsense.dts b/arch/arm64/boot/dts/allwinner/sun50i-r329-maixsense.dts
new file mode 100644
index 000000000000..1876b9d0b080
--- /dev/null
+++ b/arch/arm64/boot/dts/allwinner/sun50i-r329-maixsense.dts
@@ -0,0 +1,37 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+// Copyright (c) 2021 Sipeed
+
+/dts-v1/;
+
+#include "sun50i-r329-maix-iia.dtsi"
+
+/ {
+	model = "Sipeed MaixSense";
+	compatible = "sipeed,maixsense", "sipeed,maix-iia",
+		     "allwinner,sun50i-r329";
+
+	aliases {
+		serial0 = &uart0;
+		mmc0 = &mmc0;
+	};
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+};
+
+&mmc0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&mmc0_pf_pins>;
+
+	vmmc-supply = <&reg_vcc3v3>;
+	bus-width = <4>;
+	cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>; /* PF6 */
+	status = "okay";
+};
+
+&uart0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&uart0_pb_pins>;
+	status = "okay";
+};
-- 
2.30.2