arm64: dts: sprd: Add support for Unisoc's UMS512

Add basic support for Unisoc's UMS512, with this patch,
the board ums512-1h10 can run into console.

Signed-off-by: Chunyan Zhang <chunyan.zhang@unisoc.com>
Link: https://lore.kernel.org/r/20230306085717.420353-1-chunyan.zhang@unisoc.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

1 files changed, 61 insertions, 0 deletions

diff --git a/arch/arm64/boot/dts/sprd/ums512-1h10.dts b/arch/arm64/boot/dts/sprd/ums512-1h10.dts
new file mode 100644
index 000000000000..46890f6d140d
--- /dev/null
+++ b/arch/arm64/boot/dts/sprd/ums512-1h10.dts
@@ -0,0 +1,61 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/*
+ * Unisoc UMS512-1h10 boards DTS file
+ *
+ * Copyright (C) 2021, Unisoc Inc.
+ */
+
+/dts-v1/;
+
+#include "ums512.dtsi"
+
+/ {
+	model = "Unisoc UMS512-1H10 Board";
+
+	compatible = "sprd,ums512-1h10", "sprd,ums512";
+
+	aliases {
+		serial0 = &uart0;
+		serial1 = &uart1;
+	};
+
+	memory@80000000 {
+		device_type = "memory";
+		reg = <0x0 0x80000000 0x0 0x80000000>;
+	};
+
+	chosen {
+		stdout-path = "serial1:115200n8";
+	};
+};
+
+&uart0 {
+	status = "okay";
+};
+
+&uart1 {
+	status = "okay";
+};
+
+/* SD card */
+&sdio0 {
+	bus-width = <4>;
+	no-sdio;
+	no-mmc;
+	sprd,phy-delay-sd-uhs-sdr104 = <0x7f 0x73 0x72 0x72>;
+	sprd,phy-delay-sd-uhs-sdr50 = <0x6e 0x7f 0x01 0x01>;
+	sprd,phy-delay-sd-highspeed = <0x7f 0x1a 0x9a 0x9a>;
+	sprd,phy-delay-legacy = <0x7f 0x1a 0x9a 0x9a>;
+	sd-uhs-sdr104;
+	sd-uhs-sdr50;
+};
+
+/* EMMC storage */
+&sdio3 {
+	status = "okay";
+	bus-width = <8>;
+	no-sdio;
+	no-sd;
+	non-removable;
+	cap-mmc-hw-reset;
+};