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 9E0ECCDD0F4 for ; Tue, 22 Oct 2024 21:12:46 +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:Message-ID:References:In-Reply-To:Subject:Cc:To:From:Date: MIME-Version:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=DpG8Gwq6DbfDSJARi+S9yYQYQPhocfObsOfqzRoEGDY=; b=KXSTv1LheR2i2V+7y15Vg/w6uC 8E9U47Jl8jTp6RHyN/2yK/qPmJ2phhVa1Li/TQHCIcTVQjXfiFtf9PDK8UbG1UEheiJvvngNVGBaH tSdLVzDEWFRBtp7uUgNbUGIGn4N55PfdjD9HymtBEKMtMbWjODj5NltU6WRWsfknHmLKSpMm0GqHf THleqywzU1Tg0eFkHW9SYtAznHHObyxHRwTV+kXuoWfCSC9sj7SyQylNbtqRTz8RLQx0NUV28whVg qzUW7LXyzC1E9KZoMsSFqguAGS0MupcdWsC4VknTzZebdroz7FPgom6J0rDxWeEeCcnVtt9+hXvlV AfV2cWxw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1t3MB8-0000000CBQo-299z; Tue, 22 Oct 2024 21:12:34 +0000 Received: from mail.manjaro.org ([2a01:4f8:c0c:51f3::1]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1t3M9b-0000000CBGJ-4BrD for linux-arm-kernel@lists.infradead.org; Tue, 22 Oct 2024 21:11:01 +0000 MIME-Version: 1.0 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=manjaro.org; s=2021; t=1729631455; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=DpG8Gwq6DbfDSJARi+S9yYQYQPhocfObsOfqzRoEGDY=; b=mTVPp93X6kCWd1yaOPgEeTFZ2CVITdBz2tY14CSzFXNCbLtcpymcrjaKZsvkKNduxny/r1 4PbQjeFI4AOqProBKrgeYoLad9UlkBhEdMCjHKXJGAzYBGZi2B7BtOE05QQkqDXJ7EgbrL NsxsV6QWbf2TfeudtzwmlYdDZZEL3I3zU4ZtgKNgQ5quj1ranStuvTW+c50F/qUksoS/6Y MfpJHX2rzwAD10wKrs5T2RyrfkBetgzg6jmKQNOzunh7cFhvI40CXQbDdaXYJ3mw0mAD6f Ca2ILEKbkzwgZ/AQ9IuXlDUTciTroNbXScfriME5a8/bt90layqsKEB8mFY/2Q== Date: Tue, 22 Oct 2024 23:10:55 +0200 From: Dragan Simic To: linux-sunxi@lists.linux.dev Cc: robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, wens@csie.org, jernej.skrabec@gmail.com, samuel@sholland.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, stable@vger.kernel.org, Ondrej Jirman , Andrey Skvortsov Subject: Re: [PATCH] arm64: dts: allwinner: pinephone: Add mount matrix to accelerometer In-Reply-To: <129f0c754d071cca1db5d207d9d4a7bd9831dff7.1726773282.git.dsimic@manjaro.org> References: <129f0c754d071cca1db5d207d9d4a7bd9831dff7.1726773282.git.dsimic@manjaro.org> Message-ID: X-Sender: dsimic@manjaro.org Content-Type: text/plain; charset=US-ASCII; format=flowed Content-Transfer-Encoding: 7bit Authentication-Results: ORIGINATING; auth=pass smtp.auth=dsimic@manjaro.org smtp.mailfrom=dsimic@manjaro.org X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20241022_141100_367304_6B7A6221 X-CRM114-Status: GOOD ( 18.88 ) 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 Hello, On 2024-09-19 21:15, Dragan Simic wrote: > The way InvenSense MPU-6050 accelerometer is mounted on the user-facing > side > of the Pine64 PinePhone mainboard, which makes it rotated 90 degrees > counter- > clockwise, [1] requires the accelerometer's x- and y-axis to be > swapped, and > the direction of the accelerometer's y-axis to be inverted. > > Rectify this by adding a mount-matrix to the accelerometer definition > in the > Pine64 PinePhone dtsi file. > > [1] > https://files.pine64.org/doc/PinePhone/PinePhone%20mainboard%20bottom%20placement%20v1.1%2020191031.pdf > > Fixes: 91f480d40942 ("arm64: dts: allwinner: Add initial support for > Pine64 PinePhone") > Cc: stable@vger.kernel.org > Helped-by: Ondrej Jirman > Helped-by: Andrey Skvortsov > Signed-off-by: Dragan Simic Just a brief reminder about this patch... Please, let me know if some further work is needed for it to become accepted. > --- > > Notes: > See also the linux-sunxi thread [2] that has led to this patch, > which > provides a rather detailed analysis with additional details and > pictures. > This patch effectively replaces the patch submitted in that thread. > > [2] > https://lore.kernel.org/linux-sunxi/20240916204521.2033218-1-andrej.skvortzov@gmail.com/T/#u > > arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone.dtsi | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone.dtsi > b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone.dtsi > index 6eab61a12cd8..b844759f52c0 100644 > --- a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone.dtsi > +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone.dtsi > @@ -212,6 +212,9 @@ accelerometer@68 { > interrupts = <7 5 IRQ_TYPE_EDGE_RISING>; /* PH5 */ > vdd-supply = <®_dldo1>; > vddio-supply = <®_dldo1>; > + mount-matrix = "0", "1", "0", > + "-1", "0", "0", > + "0", "0", "1"; > }; > };