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Tue, 5 May 2026 11:01:29 -0500 Received: from [10.249.42.149] ([10.249.42.149]) by lelvem-mr05.itg.ti.com (8.18.1/8.18.1) with ESMTP id 645G1TJq3598180; Tue, 5 May 2026 11:01:29 -0500 Message-ID: Date: Tue, 5 May 2026 11:01:28 -0500 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 2/2] arm64: dts: ti: Add k3-am62l3-beaglebadge To: Judith Mendez , Bryan Brattlof CC: Nishanth Menon , Vignesh Raghavendra , "Tero Kristo" , Rob Herring , "Krzysztof Kozlowski" , Conor Dooley , , , References: <20260501233148.4180391-1-jm@ti.com> <20260501233148.4180391-3-jm@ti.com> <20260504161900.sivd2s4roiqtnsc7@bryanbrattlof.com> <073e52f1-f5d0-43aa-b9f0-d4f179838f10@ti.com> Content-Language: en-US From: Andrew Davis In-Reply-To: <073e52f1-f5d0-43aa-b9f0-d4f179838f10@ti.com> Content-Type: text/plain; charset="UTF-8"; format=flowed Content-Transfer-Encoding: 8bit X-C2ProcessedOrg: 333ef613-75bf-4e12-a4b1-8e3623f5dcea X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: SN1PEPF0002636A:EE_|IA0PR10MB6796:EE_ X-MS-Office365-Filtering-Correlation-Id: 50b08d2c-a71c-4a93-bd96-08deaabf935a X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|82310400026|36860700016|1800799024|376014|18002099003|56012099003|22082099003; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:198.47.23.194;CTRY:US;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:lewvzet200.ext.ti.com;PTR:InfoDomainNonexistent;CAT:NONE;SFS:(13230040)(82310400026)(36860700016)(1800799024)(376014)(18002099003)(56012099003)(22082099003);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: pmSrSCJjW+NU/G9Aes1u41J4LzcZq8+s7x7hSYRpMSQMXwW246zs/OZ+wlLpGPbG5n+P/2R0dN+shFYnbHxa/ySXZdoAwC4qo/31S5ZDNNh5YWKJjQMcP5EylC+0atSiZcpWMjiUNN3vsqv/2rDpmOCJM4KIPad6kBpkE419s4M2NVtsqvROgEAUBYqui8Wj7Dedg8U8N4f1omsg4Ja7B1631whbYXCbryr6Zc0a/Chzif5BfKFlxMHfFG4hdBzvjK29mffC7PhuOgKY8ekMrZ3x1WMNMlefYrthtt3ahj6k/lJC+9CUF7/pio8zCRnn3i2Qq6ZM2e72z+4SUmdstHmY1T2lyA9PJt9qkLMUnZmcOfF1O7fUlrq3iSSk6b//CQLC9NdDpd1eZ4BpliEDMnsHgoE+rg8WOOwAeSkH6Rz02Hx4DsnVtUEv126WjyGn X-OriginatorOrg: ti.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 05 May 2026 16:01:32.0109 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 50b08d2c-a71c-4a93-bd96-08deaabf935a X-MS-Exchange-CrossTenant-Id: e5b49634-450b-4709-8abb-1e2b19b982b7 X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=e5b49634-450b-4709-8abb-1e2b19b982b7;Ip=[198.47.23.194];Helo=[lewvzet200.ext.ti.com] X-MS-Exchange-CrossTenant-AuthSource: SN1PEPF0002636A.namprd02.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: IA0PR10MB6796 On 5/5/26 10:48 AM, Judith Mendez wrote: > Hi Bryan, all, > > On 5/4/26 11:19 AM, Bryan Brattlof wrote: >> On May  1, 2026 thus sayeth Judith Mendez: >>> BeagleBoard.org BeagleBadge is a compact, affordable open source >>> hardware single board computer based on the Texas Instruments AM62L3 >>> SoC designed for IoT and embedded applications with low power consumption. >>> Expansion is provided over open standards based headers including >>> QWIIC and GPIO interfaces. >>> >>> https://beagleboard.org/ >>> https://github.com/beagleboard/BeagleBadge >>> >>> Co-developed-by: Andrew Davis >>> Signed-off-by: Judith Mendez >>> --- >>>   arch/arm64/boot/dts/ti/Makefile            |   1 + >>>   arch/arm64/boot/dts/ti/k3-am62l3-badge.dts | 655 +++++++++++++++++++++ >> >> ... >> >>> diff --git a/arch/arm64/boot/dts/ti/k3-am62l3-badge.dts >>> b/arch/arm64/boot/dts/ti/k3-am62l3-badge.dts >>> new file mode 100644 >>> index 000000000000..0125d3fec5e9 >>> --- /dev/null >>> +++ b/arch/arm64/boot/dts/ti/k3-am62l3-badge.dts >>> @@ -0,0 +1,655 @@ >>> +// SPDX-License-Identifier: GPL-2.0 >>> +/* >>> + * https://www.beagleboard.org/boards/beaglebadge >>> + * >>> + * Copyright (C) 2026 Texas Instruments Incorporated - https://www.ti.com/ >>> + */ >>> + >>> +/dts-v1/; >>> + >>> +#include >>> +#include >>> +#include >>> +#include >>> +#include "k3-am62l3.dtsi" >>> +#include "k3-pinctrl.h" >>> + >>> +/ { >>> +    compatible = "beagle,am62l3-badge", "ti,am62l3"; >> >> I noticed the $subject calls it the k3-am62l3-beaglebadge do we want to >> name the DT that as well? >> >>> +    model = "BeagleBoard.org BeagleBadge"; >>> + >> > > So I see other beagle boards have the following: > > beagle,am67a-beagley-ai in k3-am67a-beagley-ai.dts > beagle,am625-beagleplay in k3-am625-beagleplay.dts > beagle,am62-pocketbeagle2 in k3-am62-pocketbeagle2.dts > beagle,j721e-beagleboneai64 in k3-j721e-beagleboneai64.dts > > so I think we should be using: > > beagle,am62l3-beaglebadge in k3-am62l3-beaglebadge.dts > > so if it is fine with everyone will update compatible > & DT filename accordingly. > Looks correct to me. >> >>> +&sdhci2 { >>> +    vmmc-supply = <&wlan_en>; >>> +    bus-width = <4>; >>> +    non-removable; >>> +    cap-power-off-card; >>> +    keep-power-in-suspend; >>> +    #address-cells = <1>; >>> +    #size-cells = <0>; >>> +    pinctrl-names = "default"; >>> +    pinctrl-0 = <&mmc2_pins_default>; >>> +    ti,driver-strength-ohm = <50>; >>> +    ti,fails-without-test-cd; >>> +    status = "okay"; >>> + >>> +    wlcore: wlcore@2 { >>> +        compatible = "ti,cc3300"; >> >> Sadly this only exists on our evil vendor tree :/ > > So sure, I saw that the WIFI driver is not in mainline, > but I also referenced beagleplay series & it seems > like as long as the hardware is described properly, > the node can be upstreamed. Please correct me if I > am wrong here.. > Only in some special cases, but in general the driver needs to be upstreamed first. And even in those special cases a DT binding is always needed first. Otherwise how would we know if the node is described properly. For Beagleplay I only see the CC1352P7 radio in DT upstream, and it has a proper binding[0]. For now drop the CC3300, we can simply add it when the driver gets upstream. Andrew [0] Documentation/devicetree/bindings/net/ti,cc1352p7.yaml >> >>> +        reg = <2>; >>> +        interrupt-parent = <&gpio0>; >>> +        interrupts = <52 IRQ_TYPE_EDGE_RISING>; >>> +        pinctrl-names = "default"; >>> +        pinctrl-0 = <&wlirq_pins_default>; >>> +    }; >>> +}; >>> + >> >> Scanning over the bootlog it looks like the VTM driver is active but >> we're missing the thermal-zones{} node which is causing it issues. > > Opps, will add. thanks. > > ~ judith