From patchwork Mon Jun 9 15:43:54 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kory Maincent X-Patchwork-Id: 895455 Received: from relay3-d.mail.gandi.net (relay3-d.mail.gandi.net [217.70.183.195]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 66F37217733; Mon, 9 Jun 2025 15:45:31 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=217.70.183.195 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1749483933; cv=none; b=eG9uH984bKYSEKcoWagEOw39IL/VjKFJPLHZj5moWQ4t2iyCVqiLr803ylqrqWTe7T+KsqKPe2/b5ms3eBX+Om7D4BPSDo7Wy2P9tIOXDNQKgDTlEYcyOWnDOOUy1j+Axbk1rIJeFI9V5rzZSseLpAm0mvugLjVuBWJ1Fsd6gZs= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1749483933; c=relaxed/simple; bh=AJrVivFTvgXHizKd8d3wFOwCIpXacmwY1gKM2Wb0Qxs=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=Vtfl/Uf4nwJ3LNYzC0hfXyjHEemy6gzu0AkfSM0N+mj1zv09wqijjEWEUgQ3/xKA4Sy/Ww6utxbh7MOhT7IYqoQuZWEckMpSq7BgfZnF+SM0S6odPHWgwFchnQ21yhutnMjfn7Nw7Z/ZsILsgOY+GN5WesCh9tBOFMkzm7zDvTE= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=bootlin.com; spf=pass smtp.mailfrom=bootlin.com; dkim=pass (2048-bit key) header.d=bootlin.com header.i=@bootlin.com header.b=Csflvk9O; arc=none smtp.client-ip=217.70.183.195 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=bootlin.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=bootlin.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=bootlin.com header.i=@bootlin.com header.b="Csflvk9O" Received: by mail.gandi.net (Postfix) with ESMTPSA id 43E161FD7B; Mon, 9 Jun 2025 15:45:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=gm1; t=1749483929; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=pLdmF+7rGe4HYdKKcpIvoWZSwaNZfVJ3G2hMjd6o7Mk=; b=Csflvk9OJ170PPct5LgfqGxE3iCifi9LI5dnqPbXxCM8DJ0CZVscdt4kWZC2K9ibktaweX SSO9JJhVMVO+D98sD6UPSiq5fCl2MumLovbK/Qs215hhN3ynncjtwJpuD/JMDNoSqjPWrP 3AR1Ao5OUwvMXLvWAsnrfq1PDimWPJuynO8XwbmzBEJ6k+0RiJbRKBlw8G/DzGN8gUTh7x mj5tu0X7kmXLqDR7sy9Gq5maFC1vPu4SokuCN050E3BjauPagyG/j707083StDstMvEc97 cB0Ca2xTBiPTANB+D3hVXtW3cAT9ZmXmvzLYXH/xL5x9T5AxFpeQGwhwdaY8cQ== From: Kory Maincent Date: Mon, 09 Jun 2025 17:43:54 +0200 Subject: [PATCH v2 4/5] arm: dts: omap: Add support for BeagleBone Green Eco board Precedence: bulk X-Mailing-List: linux-omap@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20250609-bbg-v2-4-5278026b7498@bootlin.com> References: <20250609-bbg-v2-0-5278026b7498@bootlin.com> In-Reply-To: <20250609-bbg-v2-0-5278026b7498@bootlin.com> To: Tony Lindgren , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Aaro Koskinen , Andreas Kemnade , Kevin Hilman , Roger Quadros , Russell King Cc: Bajjuri Praneeth , Liam Girdwood , Mark Brown , Thomas Petazzoni , linux-omap@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Kory Maincent X-Mailer: b4 0.15-dev-8cb71 X-GND-State: clean X-GND-Score: -100 X-GND-Cause: gggruggvucftvghtrhhoucdtuddrgeeffedrtddugdelgeelucetufdoteggodetrfdotffvucfrrhhofhhilhgvmecuifetpfffkfdpucggtfgfnhhsuhgsshgtrhhisggvnecuuegrihhlohhuthemuceftddunecusecvtfgvtghiphhivghnthhsucdlqddutddtmdenucfjughrpefhfffugggtgffkfhgjvfevofesthejredtredtjeenucfhrhhomhepmfhorhihucforghinhgtvghnthcuoehkohhrhidrmhgrihhntggvnhhtsegsohhothhlihhnrdgtohhmqeenucggtffrrghtthgvrhhnpeevgfdvgfektefgfefggeekudfggffhtdfffedtueetheejtddvledvvdelhedtveenucfkphepledtrdekledrudeifedruddvjeenucevlhhushhtvghrufhiiigvpedtnecurfgrrhgrmhepihhnvghtpeeltddrkeelrdduieefrdduvdejpdhhvghloheplgduvdejrddtrddurddungdpmhgrihhlfhhrohhmpehkohhrhidrmhgrihhntggvnhhtsegsohhothhlihhnrdgtohhmpdhnsggprhgtphhtthhopedukedprhgtphhtthhopehrohhgvghrqheskhgvrhhnvghlrdhorhhgpdhrtghpthhtoheplhhinhhugiesrghrmhhlihhnuhigrdhorhhgrdhukhdprhgtphhtthhopehlihhnuhigqdhomhgrphesvhhgvghrrdhkvghrnhgvlhdrohhrghdprhgtphhtthhopegsrhhoohhnihgvsehkvghrnhgvlhdrohhrghdprhgtphhtthhopegrrghrohdrkhhoshhkihhnvghnsehikhhirdhfihdprhgtphhtthhop ehkohhrhidrmhgrihhntggvnhhtsegsohhothhlihhnrdgtohhmpdhrtghpthhtohepthhonhihsegrthhomhhiuggvrdgtohhmpdhrtghpthhtohepkhhriihkodgutheskhgvrhhnvghlrdhorhhg X-GND-Sasl: kory.maincent@bootlin.com SeeedStudio BeagleBone Green Eco (BBGE) is a clone of the BeagleBone Green (BBG). It has minor differences from the BBG, such as a different PMIC, a different Ethernet PHY, and a larger eMMC. Signed-off-by: Kory Maincent --- Changes in v2: - Used generic pmic node name. - Add regulator prefix to fixed regulator node name. - Add the compatible to omap.yaml binding --- Documentation/devicetree/bindings/arm/ti/omap.yaml | 1 + arch/arm/boot/dts/ti/omap/Makefile | 1 + arch/arm/boot/dts/ti/omap/am335x-bonegreen-eco.dts | 170 +++++++++++++++++++++ 3 files changed, 172 insertions(+) diff --git a/Documentation/devicetree/bindings/arm/ti/omap.yaml b/Documentation/devicetree/bindings/arm/ti/omap.yaml index c43fa4f4af81..774c13157caa 100644 --- a/Documentation/devicetree/bindings/arm/ti/omap.yaml +++ b/Documentation/devicetree/bindings/arm/ti/omap.yaml @@ -145,6 +145,7 @@ properties: - description: TI bone green variants based on TI AM335 items: - enum: + - ti,am335x-bone-green-eco - ti,am335x-bone-green-wireless - const: ti,am335x-bone-green - const: ti,am335x-bone diff --git a/arch/arm/boot/dts/ti/omap/Makefile b/arch/arm/boot/dts/ti/omap/Makefile index 95c68135dd0c..1aef60eef671 100644 --- a/arch/arm/boot/dts/ti/omap/Makefile +++ b/arch/arm/boot/dts/ti/omap/Makefile @@ -93,6 +93,7 @@ dtb-$(CONFIG_SOC_AM33XX) += \ am335x-boneblue.dtb \ am335x-bonegreen.dtb \ am335x-bonegreen-wireless.dtb \ + am335x-bonegreen-eco.dtb \ am335x-chiliboard.dtb \ am335x-cm-t335.dtb \ am335x-evm.dtb \ diff --git a/arch/arm/boot/dts/ti/omap/am335x-bonegreen-eco.dts b/arch/arm/boot/dts/ti/omap/am335x-bonegreen-eco.dts new file mode 100644 index 000000000000..f2592a3ddbbb --- /dev/null +++ b/arch/arm/boot/dts/ti/omap/am335x-bonegreen-eco.dts @@ -0,0 +1,170 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * Copyright (C) 2025 Bootlin + */ +/dts-v1/; + +#include "am33xx.dtsi" +#include "am335x-bone-common.dtsi" +#include "am335x-bonegreen-common.dtsi" +#include + +/ { + model = "TI AM335x BeagleBone Green Eco"; + compatible = "ti,am335x-bone-green-eco", "ti,am335x-bone-green", + "ti,am335x-bone", "ti,am33xx"; + + cpus { + cpu@0 { + cpu0-supply = <&buck1>; + }; + }; + + sys_5v: regulator-sys-5v { + compatible = "regulator-fixed"; + regulator-name = "sys_5v"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-always-on; + }; + + v3v3: regulator-v3v3 { + compatible = "regulator-fixed"; + regulator-name = "v3v3"; + regulator-always-on; + }; +}; + +&usb0 { + interrupts-extended = <&intc 18>; + interrupt-names = "mc"; +}; + +&baseboard_eeprom { + vcc-supply = <&v3v3>; +}; + +&i2c0 { + /delete-node/ pmic@24; + + tps65214: pmic@30 { + compatible = "ti,tps65214"; + reg = <0x30>; + buck1-supply = <&sys_5v>; + buck2-supply = <&sys_5v>; + buck3-supply = <&sys_5v>; + ldo1-supply = <&sys_5v>; + ldo2-supply = <&sys_5v>; + + interrupt-parent = <&intc>; + interrupts = <7>; + pinctrl-0 = <&pmic_irq_pins_default>; + + regulators { + buck1: buck1 { + regulator-name = "vdd_mpu"; + regulator-min-microvolt = <925000>; + regulator-max-microvolt = <1351500>; + regulator-boot-on; + regulator-always-on; + }; + + buck2: buck2 { + regulator-name = "vdd_core"; + regulator-min-microvolt = <925000>; + regulator-max-microvolt = <1150000>; + regulator-boot-on; + regulator-always-on; + }; + + buck3: buck3 { + regulator-name = "vdds_ddr"; + regulator-min-microvolt = <1350000>; + regulator-max-microvolt = <1350000>; + regulator-always-on; + }; + + ldo1_reg: ldo1 { + regulator-name = "vdd_1v8_1"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-boot-on; + regulator-always-on; + }; + + ldo2_reg: ldo2 { + regulator-name = "vdd_1v8_2"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-boot-on; + regulator-always-on; + }; + }; + }; +}; + +&cpsw_port1 { + phy-mode = "rgmii-id"; + phy-handle = <&dp83867_0>; + ti,dual-emac-pvid = <1>; +}; + +&mac_sw { + pinctrl-0 = <&cpsw_b_default>; + pinctrl-1 = <&cpsw_b_sleep>; +}; + +&davinci_mdio_sw { + /delete-node/ ethernet-phy@0; + + dp83867_0: ethernet-phy@0 { + reg = <0>; + ti,rx-internal-delay = ; + ti,tx-internal-delay = ; + ti,fifo-depth = ; + ti,min-output-impedance; + ti,dp83867-rxctrl-strap-quirk; + }; +}; + +&am33xx_pinmux { + cpsw_b_default: cpsw-b-default-pins { + pinctrl-single,pins = < + AM33XX_PADCONF(AM335X_PIN_MII1_TX_EN, PIN_OUTPUT_PULLDOWN, MUX_MODE2) + AM33XX_PADCONF(AM335X_PIN_MII1_RX_DV, PIN_INPUT_PULLDOWN, MUX_MODE2) + AM33XX_PADCONF(AM335X_PIN_MII1_TX_CLK, PIN_OUTPUT_PULLDOWN, MUX_MODE2) + AM33XX_PADCONF(AM335X_PIN_MII1_RX_CLK, PIN_INPUT_PULLDOWN, MUX_MODE2) + AM33XX_PADCONF(AM335X_PIN_MII1_TXD0, PIN_OUTPUT_PULLDOWN, MUX_MODE2) + AM33XX_PADCONF(AM335X_PIN_MII1_TXD1, PIN_OUTPUT_PULLDOWN, MUX_MODE2) + AM33XX_PADCONF(AM335X_PIN_MII1_TXD2, PIN_OUTPUT_PULLDOWN, MUX_MODE2) + AM33XX_PADCONF(AM335X_PIN_MII1_TXD3, PIN_OUTPUT_PULLDOWN, MUX_MODE2) + AM33XX_PADCONF(AM335X_PIN_MII1_RXD0, PIN_INPUT_PULLDOWN, MUX_MODE2) + AM33XX_PADCONF(AM335X_PIN_MII1_RXD1, PIN_INPUT_PULLDOWN, MUX_MODE2) + AM33XX_PADCONF(AM335X_PIN_MII1_RXD2, PIN_INPUT_PULLDOWN, MUX_MODE2) + AM33XX_PADCONF(AM335X_PIN_MII1_RXD3, PIN_INPUT_PULLDOWN, MUX_MODE2) + >; + }; + + cpsw_b_sleep: cpsw-b-sleep-pins { + pinctrl-single,pins = < + AM33XX_PADCONF(AM335X_PIN_MII1_TX_EN, PIN_INPUT_PULLDOWN, MUX_MODE7) + AM33XX_PADCONF(AM335X_PIN_MII1_RX_DV, PIN_INPUT_PULLDOWN, MUX_MODE7) + AM33XX_PADCONF(AM335X_PIN_MII1_TX_CLK, PIN_INPUT_PULLDOWN, MUX_MODE7) + AM33XX_PADCONF(AM335X_PIN_MII1_RX_CLK, PIN_INPUT_PULLDOWN, MUX_MODE7) + AM33XX_PADCONF(AM335X_PIN_MII1_TXD0, PIN_INPUT_PULLDOWN, MUX_MODE7) + AM33XX_PADCONF(AM335X_PIN_MII1_TXD1, PIN_INPUT_PULLDOWN, MUX_MODE7) + AM33XX_PADCONF(AM335X_PIN_MII1_TXD2, PIN_INPUT_PULLDOWN, MUX_MODE7) + AM33XX_PADCONF(AM335X_PIN_MII1_TXD3, PIN_INPUT_PULLDOWN, MUX_MODE7) + AM33XX_PADCONF(AM335X_PIN_MII1_RXD0, PIN_INPUT_PULLDOWN, MUX_MODE7) + AM33XX_PADCONF(AM335X_PIN_MII1_RXD1, PIN_INPUT_PULLDOWN, MUX_MODE7) + AM33XX_PADCONF(AM335X_PIN_MII1_RXD2, PIN_INPUT_PULLDOWN, MUX_MODE7) + AM33XX_PADCONF(AM335X_PIN_MII1_RXD3, PIN_INPUT_PULLDOWN, MUX_MODE7) + >; + }; + + pmic_irq_pins_default: pmic-irq-default-pins { + pinctrl-single,pins = < + AM33XX_IOPAD(AM335X_PIN_NNMI, PIN_INPUT_PULLUP | MUX_MODE0) + >; + }; +};