From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from phobos.denx.de (phobos.denx.de [85.214.62.61]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 7842BCAC5A5 for ; Thu, 25 Sep 2025 05:33:42 +0000 (UTC) Received: from h2850616.stratoserver.net (localhost [IPv6:::1]) by phobos.denx.de (Postfix) with ESMTP id 07F16836C8; Thu, 25 Sep 2025 07:33:41 +0200 (CEST) Authentication-Results: phobos.denx.de; dmarc=fail (p=none dis=none) header.from=freeshell.de Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=u-boot-bounces@lists.denx.de Received: by phobos.denx.de (Postfix, from userid 109) id C081B836D1; Thu, 25 Sep 2025 07:33:39 +0200 (CEST) Received: from freeshell.de (freeshell.de [IPv6:2a01:4f8:231:482b::2]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) (No client certificate requested) by phobos.denx.de (Postfix) with ESMTPS id D06CA835C9 for ; Thu, 25 Sep 2025 07:33:37 +0200 (CEST) Authentication-Results: phobos.denx.de; dmarc=fail (p=none dis=none) header.from=freeshell.de Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=e@freeshell.de Received: from hay.lan (unknown [IPv6:2605:59c0:2078:cf00:6ecf:39ff:fe00:8375]) (Authenticated sender: e) by freeshell.de (Postfix) with ESMTPSA id E7E3AB2200F6; Thu, 25 Sep 2025 07:33:35 +0200 (CEST) From: E Shattow To: Minda Chen , Hal Feng , Tom Rini , Rick Chen , Leo Cc: u-boot@lists.denx.de, E Shattow Subject: [RFC v1 1/4] riscv: dts: starfive: Add Milk-V Mars CM and Mars CM Lite from upstream Linux for-next Date: Wed, 24 Sep 2025 22:32:05 -0700 Message-ID: <20250925053233.1874027-2-e@freeshell.de> X-Mailer: git-send-email 2.50.0 In-Reply-To: <20250925053233.1874027-1-e@freeshell.de> References: <20250925053233.1874027-1-e@freeshell.de> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.39 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" X-Virus-Scanned: clamav-milter 0.103.8 at phobos.denx.de X-Virus-Status: Clean Import dtsi common to Mars CM and Mars CM Lite, and adopt dts for each as per-board automatic inclusion. This commit should be reverted when devicetree-rebasing release candidate for Linux 6.18 is sync'ed. Signed-off-by: E Shattow --- .../dts/jh7110-milkv-marscm-emmc-u-boot.dtsi | 12 ++ .../dts/jh7110-milkv-marscm-lite-u-boot.dtsi | 25 +++ arch/riscv/dts/jh7110-milkv-marscm.dtsi | 159 ++++++++++++++++++ 3 files changed, 196 insertions(+) create mode 100644 arch/riscv/dts/jh7110-milkv-marscm-emmc-u-boot.dtsi create mode 100644 arch/riscv/dts/jh7110-milkv-marscm-lite-u-boot.dtsi create mode 100644 arch/riscv/dts/jh7110-milkv-marscm.dtsi diff --git a/arch/riscv/dts/jh7110-milkv-marscm-emmc-u-boot.dtsi b/arch/riscv/dts/jh7110-milkv-marscm-emmc-u-boot.dtsi new file mode 100644 index 00000000000..e568537af2c --- /dev/null +++ b/arch/riscv/dts/jh7110-milkv-marscm-emmc-u-boot.dtsi @@ -0,0 +1,12 @@ +// SPDX-License-Identifier: GPL-2.0 OR MIT +/* + * Copyright (C) 2025 E Shattow + */ + +/dts-v1/; +#include "jh7110-milkv-marscm.dtsi" + +/ { + model = "Milk-V Mars CM"; + compatible = "milkv,marscm-emmc", "starfive,jh7110"; +}; diff --git a/arch/riscv/dts/jh7110-milkv-marscm-lite-u-boot.dtsi b/arch/riscv/dts/jh7110-milkv-marscm-lite-u-boot.dtsi new file mode 100644 index 00000000000..6c40d0ec401 --- /dev/null +++ b/arch/riscv/dts/jh7110-milkv-marscm-lite-u-boot.dtsi @@ -0,0 +1,25 @@ +// SPDX-License-Identifier: GPL-2.0 OR MIT +/* + * Copyright (C) 2025 E Shattow + */ + +/dts-v1/; +#include "jh7110-milkv-marscm.dtsi" + +/ { + model = "Milk-V Mars CM Lite"; + compatible = "milkv,marscm-lite", "starfive,jh7110"; +}; + +&mmc0 { + bus-width = <4>; + cd-gpios = <&sysgpio 41 GPIO_ACTIVE_LOW>; +}; + +&mmc0_pins { + pwren-pins { + pinmux = ; + }; +}; diff --git a/arch/riscv/dts/jh7110-milkv-marscm.dtsi b/arch/riscv/dts/jh7110-milkv-marscm.dtsi new file mode 100644 index 00000000000..25b70af564e --- /dev/null +++ b/arch/riscv/dts/jh7110-milkv-marscm.dtsi @@ -0,0 +1,159 @@ +// SPDX-License-Identifier: GPL-2.0 OR MIT +/* + * Copyright (C) 2025 E Shattow + */ + +/dts-v1/; +#include +#include "jh7110-common.dtsi" + +/ { + aliases { + i2c1 = &i2c1; + i2c3 = &i2c3; + i2c4 = &i2c4; + serial3 = &uart3; + }; + + sdio_pwrseq: sdio-pwrseq { + compatible = "mmc-pwrseq-simple"; + reset-gpios = <&sysgpio 33 GPIO_ACTIVE_LOW>; + }; +}; + +&gmac0 { + assigned-clocks = <&aoncrg JH7110_AONCLK_GMAC0_TX>; + assigned-clock-parents = <&aoncrg JH7110_AONCLK_GMAC0_RMII_RTX>; + starfive,tx-use-rgmii-clk; + status = "okay"; +}; + +&i2c0 { + status = "okay"; +}; + +&i2c2 { + status = "disabled"; +}; + +&i2c6 { + status = "disabled"; +}; + +&mmc1 { + #address-cells = <1>; + #size-cells = <0>; + + mmc-pwrseq = <&sdio_pwrseq>; + non-removable; + status = "okay"; + + ap6256: wifi@1 { + compatible = "brcm,bcm43456-fmac", "brcm,bcm4329-fmac"; + reg = <1>; + interrupt-parent = <&sysgpio>; + interrupts = <34 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "host-wake"; + pinctrl-0 = <&wifi_host_wake_irq>; + pinctrl-names = "default"; + }; +}; + +&pcie0 { + status = "okay"; +}; + +&phy0 { + rx-internal-delay-ps = <1500>; + tx-internal-delay-ps = <1500>; + motorcomm,rx-clk-drv-microamp = <3970>; + motorcomm,rx-data-drv-microamp = <2910>; + motorcomm,tx-clk-10-inverted; + motorcomm,tx-clk-100-inverted; + motorcomm,tx-clk-1000-inverted; + motorcomm,tx-clk-adj-enabled; +}; + +&pwm { + status = "okay"; +}; + +&spi0 { + status = "okay"; +}; + +&sysgpio { + uart1_pins: uart1-0 { + tx-pins { + pinmux = ; + bias-disable; + drive-strength = <12>; + input-disable; + input-schmitt-disable; + }; + + rx-pins { + pinmux = ; + bias-pull-up; + input-enable; + input-schmitt-enable; + }; + + cts-pins { + pinmux = ; + bias-disable; + input-enable; + input-schmitt-enable; + }; + + rts-pins { + pinmux = ; + bias-disable; + input-disable; + input-schmitt-disable; + }; + }; + + usb0_pins: usb0-0 { + vbus-pins { + pinmux = ; + bias-disable; + input-disable; + input-schmitt-disable; + slew-rate = <0>; + }; + }; + + wifi_host_wake_irq: wifi-host-wake-irq-0 { + wake-pins { + pinmux = ; + input-enable; + }; + }; +}; + +&uart1 { + uart-has-rtscts; + pinctrl-0 = <&uart1_pins>; + pinctrl-names = "default"; + status = "okay"; +}; + +&usb0 { + dr_mode = "host"; + pinctrl-names = "default"; + pinctrl-0 = <&usb0_pins>; + status = "okay"; +}; -- 2.50.0