From: Jisheng Zhang <jszhang@kernel.org>
To: Conor Dooley <conor@kernel.org>, Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Paul Walmsley <paul.walmsley@sifive.com>,
Palmer Dabbelt <palmer@dabbelt.com>,
Albert Ou <aou@eecs.berkeley.edu>,
Emil Renner Berthing <kernel@esmil.dk>
Cc: linux-riscv@lists.infradead.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: [PATCH v4 8/8] riscv: dts: starfive: add Milkv Mars board device tree
Date: Mon, 29 Apr 2024 08:13:17 +0800 [thread overview]
Message-ID: <20240429001317.432-9-jszhang@kernel.org> (raw)
In-Reply-To: <20240429001317.432-1-jszhang@kernel.org>
The Milkv Mars is a development board based on the Starfive JH7110 SoC.
The board features:
- JH7110 SoC
- 1/2/4/8 GiB LPDDR4 DRAM
- AXP15060 PMIC
- 40 pin GPIO header
- 3x USB 3.0 host port
- 1x USB 2.0 host port
- 1x M.2 E-Key
- 1x eMMC slot
- 1x MicroSD slot
- 1x QSPI Flash
- 1x 1Gbps Ethernet port
- 1x HDMI port
- 1x 2-lane DSI and 1x 4-lane DSI
- 1x 2-lane CSI
Add the devicetree file describing the currently supported features,
namely PMIC, UART, I2C, GPIO, SD card, QSPI Flash, eMMC and Ethernet.
Signed-off-by: Jisheng Zhang <jszhang@kernel.org>
---
arch/riscv/boot/dts/starfive/Makefile | 1 +
.../boot/dts/starfive/jh7110-milkv-mars.dts | 30 +++++++++++++++++++
2 files changed, 31 insertions(+)
create mode 100644 arch/riscv/boot/dts/starfive/jh7110-milkv-mars.dts
diff --git a/arch/riscv/boot/dts/starfive/Makefile b/arch/riscv/boot/dts/starfive/Makefile
index 0141504c0f5c..2fa0cd7f31c3 100644
--- a/arch/riscv/boot/dts/starfive/Makefile
+++ b/arch/riscv/boot/dts/starfive/Makefile
@@ -8,5 +8,6 @@ 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-$(CONFIG_ARCH_STARFIVE) += jh7110-milkv-mars.dtb
dtb-$(CONFIG_ARCH_STARFIVE) += jh7110-starfive-visionfive-2-v1.2a.dtb
dtb-$(CONFIG_ARCH_STARFIVE) += jh7110-starfive-visionfive-2-v1.3b.dtb
diff --git a/arch/riscv/boot/dts/starfive/jh7110-milkv-mars.dts b/arch/riscv/boot/dts/starfive/jh7110-milkv-mars.dts
new file mode 100644
index 000000000000..fa0eac78e0ba
--- /dev/null
+++ b/arch/riscv/boot/dts/starfive/jh7110-milkv-mars.dts
@@ -0,0 +1,30 @@
+// SPDX-License-Identifier: GPL-2.0 OR MIT
+/*
+ * Copyright (C) 2023 Jisheng Zhang <jszhang@kernel.org>
+ */
+
+/dts-v1/;
+#include "jh7110-common.dtsi"
+
+/ {
+ model = "Milk-V Mars";
+ compatible = "milkv,mars", "starfive,jh7110";
+};
+
+&gmac0 {
+ starfive,tx-use-rgmii-clk;
+ assigned-clocks = <&aoncrg JH7110_AONCLK_GMAC0_TX>;
+ assigned-clock-parents = <&aoncrg JH7110_AONCLK_GMAC0_RMII_RTX>;
+};
+
+
+&phy0 {
+ motorcomm,tx-clk-adj-enabled;
+ motorcomm,tx-clk-10-inverted;
+ motorcomm,tx-clk-100-inverted;
+ motorcomm,tx-clk-1000-inverted;
+ motorcomm,rx-clk-drv-microamp = <3970>;
+ motorcomm,rx-data-drv-microamp = <2910>;
+ rx-internal-delay-ps = <1500>;
+ tx-internal-delay-ps = <1500>;
+};
--
2.43.0
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next prev parent reply other threads:[~2024-04-29 0:27 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-04-29 0:13 [PATCH v4 0/8] riscv: dts: starfive: add Milkv Mars board device tree Jisheng Zhang
2024-04-29 0:13 ` [PATCH v4 1/8] riscv: dts: starfive: add 'cpus' label to jh7110 and jh7100 soc dtsi Jisheng Zhang
2024-04-29 0:13 ` [PATCH v4 2/8] dt-bindings: riscv: starfive: add Milkv Mars board Jisheng Zhang
2024-04-29 0:13 ` [PATCH v4 3/8] riscv: dts: starfive: visionfive 2: update sound and codec dt node name Jisheng Zhang
2024-04-29 0:13 ` [PATCH v4 4/8] riscv: dts: starfive: visionfive 2: use cpus label for timebase freq Jisheng Zhang
2024-04-29 0:13 ` [PATCH v4 5/8] riscv: dts: starfive: visionfive 2: add tf cd-gpios Jisheng Zhang
2024-04-29 13:46 ` Emil Renner Berthing
2024-04-29 0:13 ` [PATCH v4 6/8] riscv: dts: starfive: visionfive 2: add "disable-wp" for tfcard Jisheng Zhang
2024-04-29 13:47 ` Emil Renner Berthing
2024-04-29 0:13 ` [PATCH v4 7/8] riscv: dts: starfive: introduce a common board dtsi for jh7110 based boards Jisheng Zhang
2024-04-29 13:51 ` Emil Renner Berthing
2024-04-29 0:13 ` Jisheng Zhang [this message]
2024-04-29 13:52 ` [PATCH v4 8/8] riscv: dts: starfive: add Milkv Mars board device tree Emil Renner Berthing
2024-04-30 21:20 ` [PATCH v4 0/8] " Conor Dooley
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