[PATCH 6/9] MIPS: mscc: Add luton PC0B91 device tree

Gregory CLEMENT
2020-11-06T10:17:12Z

Add a device tree for the Microsemi Luton PCB091 evaluation board.

It is based on the work of Lars Povlsen <lars.povlsen@microchip.com>.

Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
---
arch/mips/boot/dts/mscc/Makefile | 5 +++-
arch/mips/boot/dts/mscc/luton_pcb091.dts | 30 ++++++++++++++++++++++++
2 files changed, 34 insertions(+), 1 deletion(-)
create mode 100644 arch/mips/boot/dts/mscc/luton_pcb091.dts

diff --git a/arch/mips/boot/dts/mscc/Makefile b/arch/mips/boot/dts/mscc/Makefile
index 5015ccbbfb23..40699b44ed50 100644
--- a/arch/mips/boot/dts/mscc/Makefile
+++ b/arch/mips/boot/dts/mscc/Makefile
@@ -1,4 +1,7 @@
# SPDX-License-Identifier: GPL-2.0-only
-dtb-$(CONFIG_SOC_VCOREIII) += ocelot_pcb123.dtb ocelot_pcb120.dtb
+dtb-$(CONFIG_SOC_VCOREIII) += \
+ luton_pcb091.dtb \
+ ocelot_pcb120.dtb \
+ ocelot_pcb123.dtb

obj-$(CONFIG_BUILTIN_DTB) += $(addsuffix .o, $(dtb-y))
diff --git a/arch/mips/boot/dts/mscc/luton_pcb091.dts b/arch/mips/boot/dts/mscc/luton_pcb091.dts
new file mode 100644
index 000000000000..26ef6285d71d
--- /dev/null
+++ b/arch/mips/boot/dts/mscc/luton_pcb091.dts
@@ -0,0 +1,30 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2020 Microsemi Corporation
+ */
+
+/dts-v1/;
+
+#include "luton.dtsi"
+
+/ {
+ model = "Luton10 PCB091 Reference Board";
+ compatible = "mscc,luton-pcb091", "mscc,luton";
+
+ aliases {
+ serial0 = &uart0;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+};
+
+&uart0 {
+ status = "okay";
+};
+
+&i2c0 {
+ status = "okay";
+ i2c-sda-hold-time-ns = <300>;
+};
--
2.28.0