From patchwork Sun Feb 4 09:32:55 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andre Przywara X-Patchwork-Id: 13544589 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 D2832C4828F for ; Sun, 4 Feb 2024 09:33:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=yR/DS8p24xMDND48iSLdERfdFIYDXDC0MEtHBzHB/yY=; b=WP22adyXYN37PP E5c9ivrMWPrwsBVEXCYEILDE+qjvZiKLLTyCuefjVcwbQckDBSCjEAP/GBQBlKWuMDf8r9P+VWEWC 31HveekUmFfLNvCTDyZYkCHHnYkS04vsKqOwQ6+EZ1VcVJXp8BOURSucGm04w2Owmj79dlSbHXtDM jswqByhIGpl0rojwADZr6sYZEZqaRc5nXHs2hn0T1SJXFtzgRPX1fMvTj8bqkaW2B9CURD2JGCGnL +xf3DgWFyBoMhH1XF7hahAMVCBeEpseJk2gK8J3F4A76QBKdHdBPeC3CdVhUPZIXu9SIXNiCfSQkb BVZUX/R/+jg++lHolHcQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1rWYsJ-00000000V7h-1fAK; Sun, 04 Feb 2024 09:33:19 +0000 Received: from foss.arm.com ([217.140.110.172]) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1rWYsE-00000000V5j-3biI for linux-arm-kernel@lists.infradead.org; Sun, 04 Feb 2024 09:33:16 +0000 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 88BFE113E; Sun, 4 Feb 2024 01:33:54 -0800 (PST) Received: from e110479.fosdem.net (unknown [172.31.20.19]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 7B8153F738; Sun, 4 Feb 2024 01:33:09 -0800 (PST) From: Andre Przywara To: Jernej Skrabec , Chen-Yu Tsai , Samuel Holland , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: linux-sunxi@lists.linux.dev, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Nick Alilovic Subject: [PATCH 2/2] arm64: dts: allwinner: Transpeed 8K618-T: add WiFi nodes Date: Sun, 4 Feb 2024 10:32:55 +0100 Message-Id: <20240204093255.148972-3-andre.przywara@arm.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20240204093255.148972-1-andre.przywara@arm.com> References: <20240204093255.148972-1-andre.przywara@arm.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240204_013314_976258_3A943B6D X-CRM114-Status: GOOD ( 10.12 ) 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 In contrast to other devices using Allwinner SoCs, the Transpeed 8K618-T TV box uses a mainline supported WiFi chip: it's a Broadcom 4335 compatible, packaged by a company called Murata. It works nicely with the Linux driver, when providing the respective firmware files. Add the required DT nodes to let the kernel find the SDIO device. Signed-off-by: Andre Przywara --- .../sun50i-h618-transpeed-8k618-t.dts | 23 +++++++++++++++++++ 1 file changed, 23 insertions(+) diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h618-transpeed-8k618-t.dts b/arch/arm64/boot/dts/allwinner/sun50i-h618-transpeed-8k618-t.dts index 8ea1fd41aeba..7ec4098e707b 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-h618-transpeed-8k618-t.dts +++ b/arch/arm64/boot/dts/allwinner/sun50i-h618-transpeed-8k618-t.dts @@ -16,6 +16,7 @@ / { aliases { serial0 = &uart0; + ethernet1 = &sdio_wifi; }; chosen { @@ -39,6 +40,15 @@ reg_vcc3v3: vcc3v3 { regulator-max-microvolt = <3300000>; regulator-always-on; }; + + wifi_pwrseq: wifi_pwrseq { + compatible = "mmc-pwrseq-simple"; + clocks = <&rtc CLK_OSC32K_FANOUT>; + clock-names = "ext_clock"; + pinctrl-0 = <&x32clk_fanout_pin>; + pinctrl-names = "default"; + reset-gpios = <&pio 6 18 GPIO_ACTIVE_LOW>; /* PG18 */ + }; }; &ehci0 { @@ -60,6 +70,19 @@ &mmc0 { status = "okay"; }; +&mmc1 { + vmmc-supply = <®_dldo1>; + vqmmc-supply = <®_aldo1>; + mmc-pwrseq = <&wifi_pwrseq>; + bus-width = <4>; + non-removable; + status = "okay"; + + sdio_wifi: wifi@1 { + reg = <1>; + }; +}; + &mmc2 { vmmc-supply = <®_dldo1>; vqmmc-supply = <®_aldo1>;