linux-kernel - [PATCH v4 3/3] riscv: dts: starfive: add DeepComputing FML13V01 board device tree

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Message-Id: <20241019162605.308475-4-guodong@riscstar.com>
Date: Sun, 20 Oct 2024 00:26:05 +0800
From: Guodong Xu <guodong@...cstar.com>
To: Conor Dooley <conor@...nel.org>,
	Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Emil Renner Berthing <kernel@...il.dk>,
	rafal@...ecki.pl
Cc: Paul Walmsley <paul.walmsley@...ive.com>,
	Palmer Dabbelt <palmer@...belt.com>,
	Albert Ou <aou@...s.berkeley.edu>,
	Neil Armstrong <neil.armstrong@...aro.org>,
	Heiko Stuebner <heiko.stuebner@...rry.de>,
	Michael Zhu <michael.zhu@...rfivetech.com>,
	Drew Fustini <drew@...gleboard.org>,
	Alexandru Stan <ams@...me.work>,
	Daniel Schaefer <dhs@...me.work>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Sandie Cao <sandie.cao@...pcomputing.io>,
	Yuning Liang <yuning.liang@...pcomputing.io>,
	Huiming Qiu <huiming.qiu@...pcomputing.io>,
	Alex Elder <elder@...cstar.com>,
	linux@...me.work,
	devicetree@...r.kernel.org,
	linux-riscv@...ts.infradead.org,
	linux-kernel@...r.kernel.org,
	Guodong Xu <guodong@...cstar.com>
Subject: [PATCH v4 3/3] riscv: dts: starfive: add DeepComputing FML13V01 board device tree

From: Sandie Cao <sandie.cao@...pcomputing.io>

The FML13V01 board from DeepComputing incorporates a StarFive JH7110 SoC.
It is a mainboard designed for the Framework Laptop 13 Chassis, which has
(Framework) SKU FRANHQ0001.

The FML13V01 board features:
- StarFive JH7110 SoC
- LPDDR4 8GB
- eMMC 32GB or 128GB
- QSPI Flash
- MicroSD Slot
- PCIe-based Wi-Fi
- 4 USB-C Ports
 - Port 1: PD 3.0 (60W Max), USB 3.2 Gen 1, DP 1.4 (4K@...z/2.5K@...z)
 - Port 2: PD 3.0 (60W Max), USB 3.2 Gen 1
 - Port 3 & 4: USB 3.2 Gen 1

Create the DTS file for the DeepComputing FML13V01 board. Seven device
nodes have been verified functional and remain enabled: i2c2, i2c5, i2c6
qspi, mmc0, mmc1 and usb0.  All others remain disabled, or are disabled
by nodes in "jh7110-deepcomputing-fml13v01.dts".

Signed-off-by: Sandie Cao <sandie.cao@...pcomputing.io>
[elder@...cstar.com: revised the description, updated some nodes]
Signed-off-by: Alex Elder <elder@...cstar.com>
Signed-off-by: Guodong Xu <guodong@...cstar.com>
---
v4: Changed model string to "DeepComputing FML13V01"
    Changed dts filename and Makefile accordingly to reflect the change
    Updated device nodes status, and verified functional
    Revised the commit message
v3: Updated the commit message
v2: Changed the model and copmatible strings
    Updated the commit message with board features

 arch/riscv/boot/dts/starfive/Makefile         |  1 +
 .../jh7110-deepcomputing-fml13v01.dts         | 44 +++++++++++++++++++
 2 files changed, 45 insertions(+)
 create mode 100644 arch/riscv/boot/dts/starfive/jh7110-deepcomputing-fml13v01.dts

diff --git a/arch/riscv/boot/dts/starfive/Makefile b/arch/riscv/boot/dts/starfive/Makefile
index 7a163a7d6ba3..b3bb12f78e7d 100644
--- a/arch/riscv/boot/dts/starfive/Makefile
+++ b/arch/riscv/boot/dts/starfive/Makefile
@@ -8,6 +8,7 @@ DTC_FLAGS_jh7110-starfive-visionfive-2-v1.3b := -@
 dtb-$(CONFIG_ARCH_STARFIVE) += jh7100-beaglev-starlight.dtb
 dtb-$(CONFIG_ARCH_STARFIVE) += jh7100-starfive-visionfive-v1.dtb
 
+dtb-$(CONFIG_ARCH_STARFIVE) += jh7110-deepcomputing-fml13v01.dtb
 dtb-$(CONFIG_ARCH_STARFIVE) += jh7110-milkv-mars.dtb
 dtb-$(CONFIG_ARCH_STARFIVE) += jh7110-pine64-star64.dtb
 dtb-$(CONFIG_ARCH_STARFIVE) += jh7110-starfive-visionfive-2-v1.2a.dtb
diff --git a/arch/riscv/boot/dts/starfive/jh7110-deepcomputing-fml13v01.dts b/arch/riscv/boot/dts/starfive/jh7110-deepcomputing-fml13v01.dts
new file mode 100644
index 000000000000..b515b7d04c37
--- /dev/null
+++ b/arch/riscv/boot/dts/starfive/jh7110-deepcomputing-fml13v01.dts
@@ -0,0 +1,44 @@
+// SPDX-License-Identifier: GPL-2.0 OR MIT
+/*
+ * Copyright (C) 2024 DeepComputing (HK) Limited
+ */
+
+/dts-v1/;
+#include "jh7110-common.dtsi"
+
+/ {
+	model = "DeepComputing FML13V01";
+	compatible = "deepcomputing,fml13v01", "starfive,jh7110";
+};
+
+&camss {
+	status = "disabled";
+};
+
+&csi2rx {
+	status = "disabled";
+};
+
+&gmac0 {
+	status = "disabled";
+};
+
+&i2c0 {
+	status = "disabled";
+};
+
+&pwm {
+	status = "disabled";
+};
+
+&pwmdac {
+	status = "disabled";
+};
+
+&spi0 {
+	status = "disabled";
+};
+
+&usb0 {
+	dr_mode = "host";
+};
-- 
2.34.1