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authorKunihiko Hayashi <hayashi.kunihiko@socionext.com>2017-06-22 18:43:52 +0900
committerMasahiro Yamada <yamada.masahiro@socionext.com>2017-06-25 06:06:09 +0900
commit7bf378043f653d4edd0dc4a54a0a4c43fa8914c2 (patch)
tree666dec1a92c589a318a45d1fe8b6613e541c1d1a /arch/arm
parent247137f24508b11227129e14ab4aec51f900458c (diff)
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arm64: dts: uniphier: add support for LD20 Global board
Add initial device tree support for LD20 Global board. Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Diffstat (limited to 'arch/arm')
-rw-r--r--arch/arm/dts/Makefile1
-rw-r--r--arch/arm/dts/uniphier-ld20-global.dts61
2 files changed, 62 insertions, 0 deletions
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index ae9ee68a31..9cc5c1e0aa 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -100,6 +100,7 @@ dtb-$(CONFIG_ARCH_UNIPHIER_LD11) += \
uniphier-ld11-global.dtb \
uniphier-ld11-ref.dtb
dtb-$(CONFIG_ARCH_UNIPHIER_LD20) += \
+ uniphier-ld20-global.dtb \
uniphier-ld20-ref.dtb
dtb-$(CONFIG_ARCH_UNIPHIER_LD4) += \
uniphier-ld4-ref.dtb
diff --git a/arch/arm/dts/uniphier-ld20-global.dts b/arch/arm/dts/uniphier-ld20-global.dts
new file mode 100644
index 0000000000..535c0eeed5
--- /dev/null
+++ b/arch/arm/dts/uniphier-ld20-global.dts
@@ -0,0 +1,61 @@
+/*
+ * Device Tree Source for UniPhier LD20 Global Board
+ *
+ * Copyright (C) 2015-2017 Socionext Inc.
+ * Author: Masahiro Yamada <yamada.masahiro@socionext.com>
+ * Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
+ *
+ * SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+ */
+
+/dts-v1/;
+/include/ "uniphier-ld20.dtsi"
+
+/ {
+ model = "UniPhier LD20 Global Board (REF_LD20_GP)";
+ compatible = "socionext,uniphier-ld20-global",
+ "socionext,uniphier-ld20";
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ aliases {
+ serial0 = &serial0;
+ serial1 = &serial1;
+ serial2 = &serial2;
+ serial3 = &serial3;
+ i2c0 = &i2c0;
+ i2c1 = &i2c1;
+ i2c2 = &i2c2;
+ i2c3 = &i2c3;
+ i2c4 = &i2c4;
+ i2c5 = &i2c5;
+ };
+
+ memory@80000000 {
+ device_type = "memory";
+ reg = <0 0x80000000 0 0xc0000000>;
+ };
+};
+
+&serial0 {
+ status = "okay";
+};
+
+&serial1 {
+ status = "okay";
+};
+
+&i2c0 {
+ status = "okay";
+};
+
+/* for U-Boot only */
+&serial0 {
+ u-boot,dm-pre-reloc;
+};
+
+&pinctrl_uart0 {
+ u-boot,dm-pre-reloc;
+};