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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 139B5D5B169 for ; Sun, 14 Dec 2025 01:23:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: Content-Type:In-Reply-To:From:References:Cc:To:Subject:MIME-Version:Date: Message-ID:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=lgKU6yT6sm3pkAsIwWVHoi5wbS/xfJ+IxFXOAoG2rJo=; b=SRWgZZ4i81v5PSVDFj2NNGReF8 2hLvmphOj5DOMR2uoCULaxVRvodkDGO+f9pAuQeBzMSTVVMpyAfF5MKjhQzBZPRDpmzn5xc9Lh/WJ bawkyORZyiegnr9IF3QOG2T7dPXzIjs2av9La1quhORz9TFtYk3ifszeFTd5jc69cnKummhcubs2a QnbZaxzPJo0g0XQBWq8VSX/IKwIYRJ+chXxNHDuihYrTyVIm7ntAfdV91FeXDAeOT1/tDbr7WWSpr MJYBWGcoi4HUylfBY1pJTzTAcly1EETEi2+5k07XQeSEuUh34949stqricYD7zHiVKONWqR9xNwTf Lqt9l83w==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1vUapt-000000023yi-26pT; Sun, 14 Dec 2025 01:23:45 +0000 Received: from sea.source.kernel.org ([2600:3c0a:e001:78e:0:1991:8:25]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1vUapq-000000023yJ-1sfY for linux-arm-kernel@lists.infradead.org; Sun, 14 Dec 2025 01:23:43 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sea.source.kernel.org (Postfix) with ESMTP id 04FE840279; Sun, 14 Dec 2025 01:23:38 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 9C504C4CEF7; Sun, 14 Dec 2025 01:23:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1765675417; bh=iTxY++bdP8TiQkzNCvYtjfGWKfxPxnjUDmS1j9BlF2Y=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=WE74zBcvuMSv0iHpRJZOZkF6UvxChi8Hs+BSoWu0VyZAwXaeBmZWUaAzd+UuqjBZ1 frp0iFXcUz/hFm6m5gLu5Hh7Gl3ISBT4inJbrzoaDwATrcDUZbvz9TYRCMr4nbXfZu Slczq88Ut2naaj9KshpPMeEA95eDASORZQxOFxgf82Y7ru80CPcyRdx+R/vu7GqdJ9 2iXpmWt8Fs3b+ekDED8v9MMgQF6xLraCxsELs3U6yF4dFAxwWpbRs5QWeQ31E7epVz iKEl7D8D0yDxPLnUT7bwRE/i8XHfZhRGCmFupRbGGOa0ibw6msCEFtm3/XCbNYwbcA zT6WYLTYLC0JA== Message-ID: Date: Sun, 14 Dec 2025 02:23:32 +0100 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2 4/6] arm64: dts: imx8mp-var-som: Add WiFi and Bluetooth support To: Stefano Radaelli , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Stefano Radaelli , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org References: <20251213230909.16810-1-stefano.r@variscite.com> <20251213230909.16810-5-stefano.r@variscite.com> From: Krzysztof Kozlowski Content-Language: en-US Autocrypt: addr=krzk@kernel.org; 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charset=UTF-8 Content-Transfer-Encoding: 7bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20251213_172342_535798_5829E525 X-CRM114-Status: GOOD ( 13.13 ) 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 On 14/12/2025 00:09, Stefano Radaelli wrote: > Add device tree nodes for the WiFi and Bluetooth module mounted on the > VAR-SOM-MX8MP. The module can be based on either the NXP IW612 or IW611 > chipset, depending on the configuration chosen by the customer. > > Regardless of the chipset used, WiFi communicates over SDIO and Bluetooth > over UART. > > Signed-off-by: Stefano Radaelli > --- > .../boot/dts/freescale/imx8mp-var-som.dtsi | 93 +++++++++++++++++++ > 1 file changed, 93 insertions(+) > > diff --git a/arch/arm64/boot/dts/freescale/imx8mp-var-som.dtsi b/arch/arm64/boot/dts/freescale/imx8mp-var-som.dtsi > index 5bba91dcef17..e7f5ec10cbac 100644 > --- a/arch/arm64/boot/dts/freescale/imx8mp-var-som.dtsi > +++ b/arch/arm64/boot/dts/freescale/imx8mp-var-som.dtsi > @@ -21,6 +21,15 @@ memory@40000000 { > <0x1 0x00000000 0 0xc0000000>; > }; > > + iw61x_pwrseq: wifi-pwrseq { > + compatible = "mmc-pwrseq-simple"; > + post-power-on-delay-ms = <100>; > + power-off-delay-us = <10000>; > + reset-gpios = <&gpio2 8 GPIO_ACTIVE_LOW>, /* WIFI_RESET */ > + <&gpio2 19 GPIO_ACTIVE_LOW>; /* WIFI_PWR_EN */ > + status = "okay"; Did you disable it anywhere before? Best regards, Krzysztof