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dkim=none (message not signed) header.d=none;dmarc=fail action=quarantine header.from=phytec.de; Received-SPF: SoftFail (protection.outlook.com: domain of transitioning phytec.de discourages use of 91.26.50.189 as permitted sender) Received: from Postix.phytec.de (91.26.50.189) by DU6PEPF0000A7E2.mail.protection.outlook.com (10.167.8.42) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.9253.7 via Frontend Transport; Mon, 20 Oct 2025 13:11:34 +0000 Received: from [127.0.1.1] (172.25.39.168) by Postix.phytec.de (172.25.0.11) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.2562.29; Mon, 20 Oct 2025 15:11:33 +0200 From: Yannic Moog Date: Mon, 20 Oct 2025 15:11:25 +0200 Subject: [PATCH 4/4] arm64: dts: imx8mp-phyboard-pollux: add PEB-WLBT-05 expansion board MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-ID: <20251020-imx8mp-dts-additions-v1-4-ea9ac5652b8b@phytec.de> References: <20251020-imx8mp-dts-additions-v1-0-ea9ac5652b8b@phytec.de> In-Reply-To: <20251020-imx8mp-dts-additions-v1-0-ea9ac5652b8b@phytec.de> To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Shawn Guo , "Sascha Hauer" , Pengutronix Kernel Team , Fabio Estevam CC: , , , , , Yannic Moog X-Mailer: b4 0.14.2 X-Originating-IP: [172.25.39.168] X-ClientProxiedBy: Postix.phytec.de (172.25.0.11) To Postix.phytec.de (172.25.0.11) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: DU6PEPF0000A7E2:EE_|DU4P195MB3233:EE_ X-MS-Office365-Filtering-Correlation-Id: a535ab50-424c-4f8c-d267-08de0fda3191 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|1800799024|82310400026|36860700013|7416014|376014; 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X-OriginatorOrg: phytec.de X-MS-Exchange-CrossTenant-OriginalArrivalTime: 20 Oct 2025 13:11:34.1419 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: a535ab50-424c-4f8c-d267-08de0fda3191 X-MS-Exchange-CrossTenant-Id: e609157c-80e2-446d-9be3-9c99c2399d29 X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=e609157c-80e2-446d-9be3-9c99c2399d29;Ip=[91.26.50.189];Helo=[Postix.phytec.de] X-MS-Exchange-CrossTenant-AuthSource: DU6PEPF0000A7E2.eurprd02.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: DU4P195MB3233 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20251020_061139_332631_B3B848E3 X-CRM114-Status: GOOD ( 11.10 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org PEB-WLBT-05 is an expansion board that provides WIFI and Bluetooth functionality. It features the Ezurio Sterling LWB module [1]. Add missing regulator to baseboard dts. [1] https://www.ezurio.com/wireless-modules/wifi-modules-bluetooth/sterling-lwb-24-ghz-wifi-4-bt-51-module Signed-off-by: Yannic Moog --- arch/arm64/boot/dts/freescale/Makefile | 3 + .../imx8mp-phyboard-pollux-peb-wlbt-05.dtso | 108 +++++++++++++++++++++ .../dts/freescale/imx8mp-phyboard-pollux-rdk.dts | 9 ++ 3 files changed, 120 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile index d77e6ab8e46fe71ae41087a3b65ca64cc50e2e76..606a25f3323dab51ddff7bab686e69a8d48610a3 100644 --- a/arch/arm64/boot/dts/freescale/Makefile +++ b/arch/arm64/boot/dts/freescale/Makefile @@ -237,12 +237,15 @@ imx8mp-phyboard-pollux-peb-av-10-ph128800t006-dtbs += imx8mp-phyboard-pollux-rdk imx8mp-phyboard-pollux-ph128800t006-dtbs += imx8mp-phyboard-pollux-rdk.dtb \ imx8mp-phyboard-pollux-ph128800t006.dtbo imx8mp-phyboard-pollux-rdk-no-eth-dtbs += imx8mp-phyboard-pollux-rdk.dtb imx8mp-phycore-no-eth.dtbo +imx8mp-phyboard-pollux-wlbt-dtbs += imx8mp-phyboard-pollux-rdk.dtb \ + imx8mp-phyboard-pollux-peb-wlbt-05.dtbo dtb-$(CONFIG_ARCH_MXC) += imx8mp-phyboard-pollux-etml1010g3dra.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mp-phyboard-pollux-peb-av-10.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mp-phyboard-pollux-peb-av-10-etml1010g3dra.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mp-phyboard-pollux-peb-av-10-ph128800t006.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mp-phyboard-pollux-ph128800t006.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mp-phyboard-pollux-rdk-no-eth.dtb +dtb-$(CONFIG_ARCH_MXC) += imx8mp-phyboard-pollux-wlbt.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mp-skov-basic.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mp-skov-revb-hdmi.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mp-skov-revb-lt6.dtb diff --git a/arch/arm64/boot/dts/freescale/imx8mp-phyboard-pollux-peb-wlbt-05.dtso b/arch/arm64/boot/dts/freescale/imx8mp-phyboard-pollux-peb-wlbt-05.dtso new file mode 100644 index 0000000000000000000000000000000000000000..0e98f4d942716e57f5bc1567924460b618eb0930 --- /dev/null +++ b/arch/arm64/boot/dts/freescale/imx8mp-phyboard-pollux-peb-wlbt-05.dtso @@ -0,0 +1,108 @@ +// SPDX-License-Identifier: GPL-2.0-or-later OR MIT +/* + * Copyright (C) 2025 PHYTEC Messtechnik GmbH + */ + +#include +#include +#include +#include "imx8mp-pinfunc.h" + +/dts-v1/; +/plugin/; + +&{/} { + wlbt_clock: clock-32768 { + compatible = "fixed-clock"; + clock-accuracy = <20000>; + clock-frequency = <32768>; + clock-output-names = "WIFIBT_SLOW_CLK"; + #clock-cells = <0>; + }; + + usdhc1_pwrseq: pwr-seq { + compatible = "mmc-pwrseq-simple"; + post-power-on-delay-ms = <250>; + reset-gpios = <&gpio5 5 GPIO_ACTIVE_LOW>; + }; +}; + +&iomuxc { + pinctrl_uart3: uart3grp { + fsl,pins = < + MX8MP_IOMUXC_SD1_RESET_B__UART3_DCE_RTS 0x140 /* RTS */ + MX8MP_IOMUXC_SD1_STROBE__UART3_DCE_CTS 0x140 /* CTS */ + MX8MP_IOMUXC_UART3_RXD__UART3_DCE_RX 0x140 /* RX */ + MX8MP_IOMUXC_UART3_TXD__UART3_DCE_TX 0x140 /* TX */ + >; + }; + + pinctrl_bluetooth: bluetoothgrp { + fsl,pins = < + MX8MP_IOMUXC_SD1_DATA4__GPIO2_IO06 0x106 /* BT_DEV_WAKE_EXP */ + MX8MP_IOMUXC_SD1_DATA5__GPIO2_IO07 0x106 /* BT_REG_ON_EXP */ + MX8MP_IOMUXC_SD1_DATA7__GPIO2_IO09 0x106 /* BT_HOST_WAKE_EXP */ + >; + }; + + pinctrl_usdhc1: usdhc1grp { + fsl,pins = < + MX8MP_IOMUXC_SD1_CLK__USDHC1_CLK 0x190 /* SDIO_CLK */ + MX8MP_IOMUXC_SD1_CMD__USDHC1_CMD 0x1d0 /* SDIO_CMD */ + MX8MP_IOMUXC_SD1_DATA0__USDHC1_DATA0 0x1d0 /* SDIO_D0 */ + MX8MP_IOMUXC_SD1_DATA1__USDHC1_DATA1 0x1d0 /* SDIO_D1 */ + MX8MP_IOMUXC_SD1_DATA2__USDHC1_DATA2 0x1d0 /* SDIO_D2 */ + MX8MP_IOMUXC_SD1_DATA3__USDHC1_DATA3 0x1d0 /* SDIO_D3 */ + >; + }; + + pinctrl_wifi: wifigrp { + fsl,pins = < + MX8MP_IOMUXC_SPDIF_EXT_CLK__GPIO5_IO05 0x106 /* WL_REG_ON_EXP */ + >; + }; +}; + +&uart3 { + assigned-clocks = <&clk IMX8MP_CLK_UART3>; + assigned-clock-parents = <&clk IMX8MP_SYS_PLL1_80M>; + pinctrl-0 = <&pinctrl_uart3>; + pinctrl-names = "default"; + uart-has-rtscts; + status = "okay"; + + bluetooth { + compatible = "brcm,bcm43438-bt"; + pinctrl-0 = <&pinctrl_bluetooth>; + pinctrl-names = "default"; + clock-names = "lpo"; + clocks = <&wlbt_clock>; + device-wakeup-gpios = <&gpio2 6 GPIO_ACTIVE_HIGH>; + host-wakeup-gpios = <&gpio2 9 GPIO_ACTIVE_HIGH>; + max-speed = <3000000>; + shutdown-gpios = <&gpio2 7 GPIO_ACTIVE_HIGH>; + vbat-supply = <®_vcc_3v3_sw>; + vddio-supply = <®_vcc_1v8_exp_con>; + }; +}; + +&usdhc1 { + #address-cells = <1>; + #size-cells = <0>; + pinctrl-0 = <&pinctrl_usdhc1>; + pinctrl-names = "default"; + bus-width = <4>; + max-frequency = <50000000>; + mmc-pwrseq = <&usdhc1_pwrseq>; + non-removable; + vmmc-supply = <®_vcc_3v3_sw>; + status = "okay"; + + wifi@1 { + compatible = "brcm,bcm4329-fmac"; + reg = <1>; + pinctrl-0 = <&pinctrl_wifi>; + pinctrl-names = "default"; + reset-gpios = <&gpio5 5 GPIO_ACTIVE_LOW>; + }; +}; diff --git a/arch/arm64/boot/dts/freescale/imx8mp-phyboard-pollux-rdk.dts b/arch/arm64/boot/dts/freescale/imx8mp-phyboard-pollux-rdk.dts index 7d34b820e3213a3832c5be47444d4e9c636a6202..9e25ce1d466b1174c60d2bb350339ca5d68cc025 100644 --- a/arch/arm64/boot/dts/freescale/imx8mp-phyboard-pollux-rdk.dts +++ b/arch/arm64/boot/dts/freescale/imx8mp-phyboard-pollux-rdk.dts @@ -119,6 +119,15 @@ reg_vcc_3v3_sw: regulator-vcc-3v3-sw { regulator-max-microvolt = <3300000>; }; + reg_vcc_1v8_exp_con: regulator-vcc-1v8 { + compatible = "regulator-fixed"; + regulator-always-on; + regulator-boot-on; + regulator-max-microvolt = <1800000>; + regulator-min-microvolt = <1800000>; + regulator-name = "VCC_1V8_EXP_CON"; + }; + thermal-zones { soc-thermal { trips { -- 2.51.0