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 78AF4C433F5 for ; Sun, 16 Jan 2022 21:00:58 +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:In-Reply-To:MIME-Version:References: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=tPwZeJQzYQ4KoVIWO7QV0zrLE/kUlcivRFg89ob6DI0=; b=LC7QQhN60FTVe6 6EusjPbKls6mKVzV6uC8ttM2pgAfczn5C8DxvZPkLWxNl/ar2TzH3zbhy5Q5sqa85zVqqASUIEH2T PVUXdnM+8TXdeJXXgSAX2vfjnz2hVlcrBJc+8+iOEzeYTUbrFeGCoYFnUr2VNJCieGaJR9CHMHwm1 nWGTpuz8B+qKOa0Jq76BZta38kOCHVZUDNUufVCVEq/QZNc+PBBGXGlCl3L/DM7dIl8BGNYtgByny WczrCT0m16kXpWVTyAYz6ERchGlovPPwX7VSSqbxoecP1hX1rrzfYHXcVSU9iQPzBlnfbD+VSfgyv QyQy2rFOvJCVEC1PpEYQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1n9Cco-00Cz5q-G2; Sun, 16 Jan 2022 20:59:42 +0000 Received: from h02mx15.reliablemail.org ([185.76.66.168]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1n9Cck-00Cz5E-83 for linux-arm-kernel@lists.infradead.org; Sun, 16 Jan 2022 20:59:39 +0000 X-Halon-Out: 354cbed0-770f-11ec-930f-f5be715b97e5 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=grimler.se; s=default; h=In-Reply-To:Content-Type:MIME-Version:References:Message-ID: Subject:Cc:To:From:Date:Sender:Reply-To:Content-Transfer-Encoding:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Id:List-Help:List-Unsubscribe:List-Subscribe: List-Post:List-Owner:List-Archive; bh=9T6zg3rrA/r9nj19nKbG/q9IZ+uuAlzg6gpYvQoELgU=; b=Ol1hBgaTct3AHEq/h0MRERUQMf WtExaVZhadyU85sQiFyXYirwbsP/fvnJCOzLfQ7EJzSsxPudhlmml5EqsZaThU0u7YZtqptKwr6n9 J8FYHHi03cFJ6WmiObgC/UedELTxO8yIrbDTd3tbJUk8s4NR32VfRLt4jGizj6sB6X7QxFIRuSNWe xOwRQG7wYyhc8Ol6YBoLx0aCdVZ+u5MABpGuOffqammWOz0UZ+rUbn+/5fNel+TacNbHV8UMhFsgw RBeyoMa9pILGPpRMf/kEMELuWjgdGvnidDENbhQDRYwG4XJaEuvRhC+S6+gLRvR1nAt1VaJEtsXMj 4QMPZSeg==; Date: Sun, 16 Jan 2022 21:59:32 +0100 From: Henrik Grimler To: Krzysztof Kozlowski Cc: semen.protsenko@linaro.org, virag.david003@gmail.com, martin.juecker@gmail.com, cw00.choi@samsung.com, m.szyprowski@samsung.com, alim.akhtar@samsung.com, robh+dt@kernel.org, devicetree@vger.kernel.org, linux-samsung-soc@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, ~postmarketos/upstreaming@lists.sr.ht Subject: Re: [PATCH v3 3/3] ARM: dts: Add support for Samsung Chagall WiFi Message-ID: References: <20220116165035.437274-1-henrik@grimler.se> <20220116165035.437274-4-henrik@grimler.se> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: X-AntiAbuse: This header was added to track abuse, please include it with any abuse report X-AntiAbuse: Primary Hostname - cpsrv07.misshosting.com X-AntiAbuse: Original Domain - lists.infradead.org X-AntiAbuse: Originator/Caller UID/GID - [47 12] / [47 12] X-AntiAbuse: Sender Address Domain - grimler.se X-Get-Message-Sender-Via: cpsrv07.misshosting.com: authenticated_id: henrik@grimler.se X-Authenticated-Sender: cpsrv07.misshosting.com: henrik@grimler.se X-Source: X-Source-Args: X-Source-Dir: X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220116_125938_657851_1C6341F7 X-CRM114-Status: UNSURE ( 9.26 ) X-CRM114-Notice: Please train this message. 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: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi Krzysztof, > > +/* External sdcard */ > > +&mmc_2 { > > + status = "okay"; > > + bus-width = <4>; > > + cap-sd-highspeed; > > + card-detect-delay = <200>; > > + pinctrl-0 = <&sd2_clk &sd2_cmd &mmc2_cd &sd2_bus1 &sd2_bus4>; > > + pinctrl-names = "default"; > > + samsung,dw-mshc-ciu-div = <3>; > > + samsung,dw-mshc-ddr-timing = <0 2>; > > + samsung,dw-mshc-sdr-timing = <0 4>; > > + sd-uhs-sdr50; > > + vmmc-supply = <&ldo19_reg>; > > + vqmmc-supply = <&ldo13_reg>; > > +}; > > + > > +&pinctrl_0 { > > + mmc2_cd: sd2-cd-pins { > > + samsung,pins = "gpx2-4"; > > Interesting... I looked at vendor sources to board-chagall and standard > pin gpc2-2 is mentioned as PULL down and not-connected comment. > > gpx2-4 seems not mentioned at all, unless other board files are actually > used. Gpio seems to be spread out. GPIO_T_FLASH_DETECT is defined as gpx2-4 in board-universal5420-mmc.c, and then used for card detection. (Looking at it now again I see that write protection through sd2_wp should also be supported for mmc_2, can add that in next patch set.) > Anyway, if it works for you, it's good. > > Rest looks ok, I'll apply after the merge window. Thanks! > Best regards, > Krzysztof Best regards, Henrik Grimler _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel