linux-kernel - [PATCH v1 8/9] riscv: dts: spacemit: add Banana Pi BPI-F3 board device tree

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Date: Mon, 17 Jun 2024 01:20:53 +0800
From: Yangyu Chen <cyy@...self.name>
To: linux-riscv@...ts.infradead.org
Cc: Conor Dooley <conor+dt@...nel.org>,
	Palmer Dabbelt <palmer@...belt.com>,
	Paul Walmsley <paul.walmsley@...ive.com>,
	Samuel Holland <samuel.holland@...ive.com>,
	Anup Patel <anup.patel@....com>,
	Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	Yangyu Chen <cyy@...self.name>
Subject: [PATCH v1 8/9] riscv: dts: spacemit: add Banana Pi BPI-F3 board device tree

Banana Pi BPI-F3 [1] is a industrial grade RISC-V development board, it
design with SpacemiT K1 8 core RISC-V chip [2].

Currently only support booting into console with only uart enabled,
other features will be added soon later.

[1] https://docs.banana-pi.org/en/BPI-F3/BananaPi_BPI-F3
[2] https://www.spacemit.com/en/spacemit-key-stone-2/

Signed-off-by: Yangyu Chen <cyy@...self.name>
---
 arch/riscv/boot/dts/Makefile                 |  1 +
 arch/riscv/boot/dts/spacemit/Makefile        |  2 ++
 arch/riscv/boot/dts/spacemit/bananapi-f3.dts | 19 +++++++++++++++++++
 3 files changed, 22 insertions(+)
 create mode 100644 arch/riscv/boot/dts/spacemit/Makefile
 create mode 100644 arch/riscv/boot/dts/spacemit/bananapi-f3.dts

diff --git a/arch/riscv/boot/dts/Makefile b/arch/riscv/boot/dts/Makefile
index fdae05bbf556..bff887d38abe 100644
--- a/arch/riscv/boot/dts/Makefile
+++ b/arch/riscv/boot/dts/Makefile
@@ -5,6 +5,7 @@ subdir-y += microchip
 subdir-y += renesas
 subdir-y += sifive
 subdir-y += sophgo
+subdir-y += spacemit
 subdir-y += starfive
 subdir-y += thead
 
diff --git a/arch/riscv/boot/dts/spacemit/Makefile b/arch/riscv/boot/dts/spacemit/Makefile
new file mode 100644
index 000000000000..5c512f4e297d
--- /dev/null
+++ b/arch/riscv/boot/dts/spacemit/Makefile
@@ -0,0 +1,2 @@
+# SPDX-License-Identifier: GPL-2.0
+dtb-$(CONFIG_ARCH_SPACEMIT) += bananapi-f3.dtb
diff --git a/arch/riscv/boot/dts/spacemit/bananapi-f3.dts b/arch/riscv/boot/dts/spacemit/bananapi-f3.dts
new file mode 100644
index 000000000000..023274189b49
--- /dev/null
+++ b/arch/riscv/boot/dts/spacemit/bananapi-f3.dts
@@ -0,0 +1,19 @@
+// SPDX-License-Identifier: GPL-2.0 OR MIT
+/*
+ * Copyright (C) 2024 Yangyu Chen <cyy@...self.name>
+ */
+
+#include "k1.dtsi"
+
+/ {
+	model = "Banana Pi BPI-F3";
+	compatible = "bananapi,bpi-f3", "spacemit,k1";
+
+	chosen {
+		stdout-path = "serial0";
+	};
+};
+
+&uart0 {
+	status = "okay";
+};
-- 
2.45.1