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authorMasahiro Yamada <yamada.masahiro@socionext.com>2016-10-07 16:43:00 +0900
committerMasahiro Yamada <yamada.masahiro@socionext.com>2016-10-18 14:06:46 +0900
commit52159d27ffe6b2a1a7e874cb2fda5aadbd4f03e5 (patch)
treef38ada5a58e3747ddcc5abbf9358192138fea3fa /arch/arm/dts/uniphier-ld6b.dtsi
parent805dc44cc8afc357f7cdca8b183d0b641768bdb2 (diff)
ARM: dts: uniphier: sync DT with latest Linux
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Diffstat (limited to 'arch/arm/dts/uniphier-ld6b.dtsi')
-rw-r--r--arch/arm/dts/uniphier-ld6b.dtsi32
1 files changed, 32 insertions, 0 deletions
diff --git a/arch/arm/dts/uniphier-ld6b.dtsi b/arch/arm/dts/uniphier-ld6b.dtsi
new file mode 100644
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+++ b/arch/arm/dts/uniphier-ld6b.dtsi
@@ -0,0 +1,32 @@
+/*
+ * Device Tree Source for UniPhier LD6b SoC
+ *
+ * Copyright (C) 2015-2016 Socionext Inc.
+ * Author: Masahiro Yamada <yamada.masahiro@socionext.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0+ X11
+ */
+
+/*
+ * LD6b consists of two silicon dies: D-chip and A-chip.
+ * The D-chip (digital chip) is the same as the PXs2 die.
+ * Reuse the PXs2 device tree with some properties overridden.
+ */
+/include/ "uniphier-pxs2.dtsi"
+
+/ {
+ compatible = "socionext,uniphier-ld6b";
+};
+
+/* UART3 unavailable: the pads are not wired to the package balls */
+&serial3 {
+ status = "disabled";
+};
+
+/*
+ * LD6b and PXs2 have completely different packages,
+ * which makes the pinctrl driver unshareable.
+ */
+&pinctrl {
+ compatible = "socionext,uniphier-ld6b-pinctrl";
+};