From patchwork Thu Jan 19 16:28:49 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alexandre Mergnat X-Patchwork-Id: 644557 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 57FEEC46467 for ; Thu, 19 Jan 2023 16:29:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230038AbjASQ3N (ORCPT ); Thu, 19 Jan 2023 11:29:13 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52736 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229983AbjASQ3B (ORCPT ); Thu, 19 Jan 2023 11:29:01 -0500 Received: from mail-wr1-x436.google.com (mail-wr1-x436.google.com [IPv6:2a00:1450:4864:20::436]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 41D1724134 for ; Thu, 19 Jan 2023 08:28:59 -0800 (PST) Received: by mail-wr1-x436.google.com with SMTP id q10so2419318wrs.2 for ; Thu, 19 Jan 2023 08:28:59 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=baylibre-com.20210112.gappssmtp.com; s=20210112; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:from:to:cc:subject:date:message-id :reply-to; bh=3DozicllB5aSf0NJHXLU7ZCZpto2E7CIim3OCyCfRck=; b=NHXZRJW2r4Eea2Fq6bbn8bqBLj9R38yAdJ3SNzksX6KCwk9YGSukNefWB037D/S9Ic Bj/Z0732mvGk6au5utPQNri0zxflXaEyfBvWPJKYD2n4FRT4/6UG8bt/6/y/wylPSko8 bkmn+lB9UF4UJISdFP24udMcqk7qhrzjlVOn3xHTjUuZ07EFmYCFfik2sfEvHRJGN9Ee oykgK5BrHI9zNDO0gTIYKZHqrY7fOdqv0IafXGWFVsmWQXpP8azkJYf3zQP2tKq+7wUF m931tr3gf84kLiTXi+Kw9GASoQFOWH2DeOo2cw8RO+vhxN+TJKm+SDZ8jFV9TeeTrNmj 6dwA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=3DozicllB5aSf0NJHXLU7ZCZpto2E7CIim3OCyCfRck=; b=h6qazRL8m/guj6afNCDHi7PVvHp7PNR+lqMRW2xi1x6s8QJ1kVB6td3/c0+5P8rbk3 GCAIvNoYqCYCWnqr5oMWx3PHGGlgDV1b//9bvP8o8jBNa//xVKymZb5d2pHzOihF6VFx A1aNLzbCwHstb9ZPhgJXdV4eyE2zxlT5qQBmPiaIayoSgiT+972HMYA1LTnABuihS45P AeYfwDl2qmNrhD232b366UjHCs5HCRd0X9/8EXLcyh5jpK2ZijESWMJYhu00vhEr0I6f m4uDpcdSFl+RUE8nQ108R/1D9mxM5+C8CGHEt0pIE0tU9ezb/F5WkMKJ0a9THkaykrAu fLQA== X-Gm-Message-State: AFqh2koyskEJ/IMk3jvGe8jHkRie2ggbVH45ZvvZy6TwKIYw7fUDXRrg 7VddZ5IsZI6583LtuvrNFtnlsA== X-Google-Smtp-Source: AMrXdXtiiCW9cPmJt+sOqlVLAk1K/QrcT5OPbQKlsBELKwCUcAl8ZoaemX+z+i/8HaYMBi8jl/YQXQ== X-Received: by 2002:a5d:5708:0:b0:2bd:bf4d:9a1a with SMTP id a8-20020a5d5708000000b002bdbf4d9a1amr17640458wrv.25.1674145737828; Thu, 19 Jan 2023 08:28:57 -0800 (PST) Received: from [127.0.1.1] (158.22.5.93.rev.sfr.net. [93.5.22.158]) by smtp.googlemail.com with ESMTPSA id f7-20020a5d6647000000b002bbeb700c38sm29008771wrw.91.2023.01.19.08.28.56 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 19 Jan 2023 08:28:57 -0800 (PST) From: Alexandre Mergnat Date: Thu, 19 Jan 2023 17:28:49 +0100 Subject: [PATCH 1/2] arm64: dts: mediatek: add spidev support for mt8365-evk board MIME-Version: 1.0 Message-Id: <20230118-mt8365-spi-support-v1-1-842a21e50494@baylibre.com> References: <20230118-mt8365-spi-support-v1-0-842a21e50494@baylibre.com> In-Reply-To: <20230118-mt8365-spi-support-v1-0-842a21e50494@baylibre.com> To: Krzysztof Kozlowski , Mark Brown , Rob Herring , Matthias Brugger Cc: linux-kernel@vger.kernel.org, linux-mediatek@lists.infradead.org, linux-spi@vger.kernel.org, devicetree@vger.kernel.org, Alexandre Mergnat , linux-arm-kernel@lists.infradead.org X-Mailer: b4 0.10.1 X-Developer-Signature: v=1; a=openpgp-sha256; l=1215; i=amergnat@baylibre.com; h=from:subject:message-id; bh=pU0kgdkxC01dKg9iYuR4AqxL5UqzT7jxF+KQ4Hjq0X4=; b=owEBbQKS/ZANAwAKAStGSZ1+MdRFAcsmYgBjyW/GhA2jsFlKrwNu/Bq0D8txpeMfuIPSs3hrK73I B4V8yCyJAjMEAAEKAB0WIQQjG17X8+qqcA5g/osrRkmdfjHURQUCY8lvxgAKCRArRkmdfjHURfvDD/ 4i14e/xp86ZD2uYjBWq4E6Nj46bAdjD9o5SMPDYvQaIQMJ83yt09xTMFnE/gc1qgANCoAGJb7KUQy9 IVpTdu9YQnOkeop9yleZ/9XMvxFSjZ7sEHkgqr5qL7lAau+T1OTallxCdKqiyXb5/GJznZhBhRGGWo 4JXaf/1X1ocVjq61PMzIZhXgR8baULiQ2IVA8nMSj09uNAmO16VBo2oRVdUqNp06S9G7f+rB6dM0d6 gflxlcFbRd5OBFWGEeu5QSqL3AAcFa+1/BeWNxYCDNhsTsbiNc44FEae6wmF5jGnmszlG5QVH8wTg2 yaUvfQ+f4Q1IsMzHBoUGz1CjxicgkAd3MaS4/zr3Uesu3Wr6LDG4hUGNQg5Pdl43IA0S007QZqvjDY Le8PbAoEp+VqZ55fJNkZd+/rLQk15c8Fbhnlp3OiHMos+r8cxl0/SHtq7MsUwvAYyCDSFbF49JFzhz wgZ+z42rU2dmokL6NI6H7kf+F1QTO0hJYjeruj4Nq1zihygPAtNv1nUZhI3sbGcspTBVQB2pCfgr2L QxA2IgjCgOla7ObMRInASVXX87mbUa6hBt+O2AQI/n/P8zxE+Gjne0H4DMycweSNyzFKytSrPaFK9j 5PkK0DIhpfZuVsyOp69smzuzAk1SwDc9vqS2QQq+ULl9cSFojjZDMwnyNrsw== X-Developer-Key: i=amergnat@baylibre.com; a=openpgp; fpr=231B5ED7F3EAAA700E60FE8B2B46499D7E31D445 Precedence: bulk List-ID: X-Mailing-List: linux-spi@vger.kernel.org Add SPI pins and spidev support for mt8365-evk. Signed-off-by: Alexandre Mergnat --- arch/arm64/boot/dts/mediatek/mt8365-evk.dts | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) diff --git a/arch/arm64/boot/dts/mediatek/mt8365-evk.dts b/arch/arm64/boot/dts/mediatek/mt8365-evk.dts index 275ea3a0e708..c1d603cb129a 100644 --- a/arch/arm64/boot/dts/mediatek/mt8365-evk.dts +++ b/arch/arm64/boot/dts/mediatek/mt8365-evk.dts @@ -142,6 +142,17 @@ pins { ; }; }; + + spi_pins: spi-pins { + pins { + pinmux = , + , + , + ; + bias-disable; + }; + }; + }; &pwm { @@ -150,6 +161,19 @@ &pwm { status = "okay"; }; +&spi { + pinctrl-0 = <&spi_pins>; + pinctrl-names = "default"; + mediatek,pad-select = <0>; + status = "okay"; + + spidev@0 { + compatible = "mediatek,genio"; + spi-max-frequency = <5000000>; + reg = <0>; + }; +}; + &uart0 { pinctrl-0 = <&uart0_pins>; pinctrl-names = "default"; From patchwork Thu Jan 19 16:28:50 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alexandre Mergnat X-Patchwork-Id: 644952 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id CA58BC6379F for ; Thu, 19 Jan 2023 16:29:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230331AbjASQ3O (ORCPT ); Thu, 19 Jan 2023 11:29:14 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53230 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230188AbjASQ3C (ORCPT ); Thu, 19 Jan 2023 11:29:02 -0500 Received: from mail-wr1-x42f.google.com (mail-wr1-x42f.google.com [IPv6:2a00:1450:4864:20::42f]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3500B46D73 for ; Thu, 19 Jan 2023 08:29:00 -0800 (PST) Received: by mail-wr1-x42f.google.com with SMTP id n7so2405496wrx.5 for ; Thu, 19 Jan 2023 08:29:00 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=baylibre-com.20210112.gappssmtp.com; s=20210112; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:from:to:cc:subject:date:message-id :reply-to; bh=1V+AlAQyMB4Uszzz/3gFiK+c3DQOnNxo0R2UN0oOwaA=; b=1Ii3UICPWS2xk2szN6TKxNtVqLxXZpXAyWJe4bS/rXv8cLPHGvbHaQzOUnUh3Lzbt8 i7YVIBNfBGGGHisVBzp91eiLHjEorjIYfxIvxen4O6YtGtSglKYnpD+QeXdX5tJDdGOU W0SQ4HjqbOP6VFjjxdzGMHuKth2IEb1qPpZJ/+qTsQZufHnsLBhsLZUqHzNYHWTsegkn qhLdJMHLeT23BOgcm8b9IPTJcp88V1e8LLqkQaEe7LKeNqxnxbDVqB7AB8KfQXI/Y8sZ WWqLe3JaPHlVGyBrfsPDLDkDhhLqUkPMyukhTwrcH17yKCjv1f5QfhEJAyZ5iXcL1xhE 7tMw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=1V+AlAQyMB4Uszzz/3gFiK+c3DQOnNxo0R2UN0oOwaA=; b=i54qRxBdMQfuCrIYpJPPmmHPW2S1gEt5MnSUZ7BEQ3NyVRWJiJCeLOBML7A2J6lUdQ lv25dcjqKSGz0zP/wp5v4P6RcFniZucZEETJwpKrNftRzmUZy//Iixv2wnBroikwExJi Tz/ekRDVELsDa83qpI2nLzBYmwZ/A4jl6fA90fVJP4dhFZWj8fa7dCaL7OtECtGllNq8 RT858PVojxUKcKfZNZdrl19L/MrzhrRF/HnlxyFFX7dtYdmGec6qWOBsEWZ2ApU86XMz OG6xc+HSMvUyf1L6/waF4zKosQgLmRKBYCHqtsshvnG8AJq81qRQUY5XHDXv1SyvMdVr kiFA== X-Gm-Message-State: AFqh2kpUJIGbRsgfgZYM1IwMTgMu1afOfb0PPgtmmmwPierB0edfZJS6 o6BDT9pHlBPne2swhg74Bg7cHRDUg84zez7i X-Google-Smtp-Source: AMrXdXsYJzDdhNIBBTnTZ+uBJMO11spDqDrXzN/K1DBeCx5SVzKoxdoPDU4KVOop7H0asFznIl+KFQ== X-Received: by 2002:a05:6000:3c2:b0:2bd:beff:9c47 with SMTP id b2-20020a05600003c200b002bdbeff9c47mr11873335wrg.67.1674145738767; Thu, 19 Jan 2023 08:28:58 -0800 (PST) Received: from [127.0.1.1] (158.22.5.93.rev.sfr.net. [93.5.22.158]) by smtp.googlemail.com with ESMTPSA id f7-20020a5d6647000000b002bbeb700c38sm29008771wrw.91.2023.01.19.08.28.57 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 19 Jan 2023 08:28:58 -0800 (PST) From: Alexandre Mergnat Date: Thu, 19 Jan 2023 17:28:50 +0100 Subject: [PATCH 2/2] spi: spidev: add new mediatek support MIME-Version: 1.0 Message-Id: <20230118-mt8365-spi-support-v1-2-842a21e50494@baylibre.com> References: <20230118-mt8365-spi-support-v1-0-842a21e50494@baylibre.com> In-Reply-To: <20230118-mt8365-spi-support-v1-0-842a21e50494@baylibre.com> To: Krzysztof Kozlowski , Mark Brown , Rob Herring , Matthias Brugger Cc: linux-kernel@vger.kernel.org, linux-mediatek@lists.infradead.org, linux-spi@vger.kernel.org, devicetree@vger.kernel.org, Alexandre Mergnat , linux-arm-kernel@lists.infradead.org X-Mailer: b4 0.10.1 X-Developer-Signature: v=1; a=openpgp-sha256; l=1039; i=amergnat@baylibre.com; h=from:subject:message-id; bh=jaqhN6R1aKzEEALosy8O3LyQm4i6Ldhz0IJK2z+QDNY=; b=owEBbQKS/ZANAwAKAStGSZ1+MdRFAcsmYgBjyW/GtkBwodHdGFmD9EQ72UZXLlxvUINHBPmmk0JC B+idxumJAjMEAAEKAB0WIQQjG17X8+qqcA5g/osrRkmdfjHURQUCY8lvxgAKCRArRkmdfjHURdICD/ 9F9RCFLu01N7iObG0wc8Tgvr5yA0aeHOWo2PIKNnIBPbNRGJo2GxkqaMVB/N4zsqUTyTbkZGeehH5f VbjrNWVxt8+z0YswLnMqAW/z5ENprKNWCRVYJ1h11Zs0EoOGJuH6YqlxqRf68Rnhg6cmIz4RNvxJYL vo+JgnI0jjNzSIgTD7hBxJ2g36GAXmUiZSHpy1JphA5cwICG1HXyhZtEbXFPusY7PAMLypd3fpC2O6 rPUXwaXMorjnQ31ggwFU52/6ttIIfTs2j+UkrYGijX+SWGJ26kc2KHk9GATC4x0AfiJFge/hKmlHOV NXgmZ/Xer7iVmC7KByc+Q7RXWJPX1WThxL5jKUaOKJ0bhI2l7KHmY8atkfagQEVE8icPHwbwXqyrKH tXj4/hHHMrtdzK4ClyxLro3M7Vp03EZbQHT5Xt4gRauxQmz4eAyBaFy9t5ufMTiuykTunPUM4PXe2S oO5IYllFbAsyvws5IsWV5bvX40KwhtaYFXk7f68WqFY9repyroyxJlMYW+z7tiSBgxvRYPxiHh8EJX 2an0sHMp3l9BOItxi1zUkjz5Wy48aEsYg/lm9P0I1ZtnaS0k/Wu/eJRbZ5C2C/W/TzGvFT6VFm3Cax f3oCaF6jsSD6Nvly3kvqP+sbaCX8xg91a6zvWkBv6ABz6VV1+RxmB/0V5seQ== X-Developer-Key: i=amergnat@baylibre.com; a=openpgp; fpr=231B5ED7F3EAAA700E60FE8B2B46499D7E31D445 Precedence: bulk List-ID: X-Mailing-List: linux-spi@vger.kernel.org Add the "mediatek,genio" compatible string to support Mediatek SPI controller on the genio boards. Signed-off-by: Alexandre Mergnat --- drivers/spi/spidev.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/spi/spidev.c b/drivers/spi/spidev.c index 6313e7d0cdf8..e23b825b8d30 100644 --- a/drivers/spi/spidev.c +++ b/drivers/spi/spidev.c @@ -702,6 +702,7 @@ static const struct spi_device_id spidev_spi_ids[] = { { .name = "m53cpld" }, { .name = "spi-petra" }, { .name = "spi-authenta" }, + { .name = "genio" }, {}, }; MODULE_DEVICE_TABLE(spi, spidev_spi_ids); @@ -728,6 +729,7 @@ static const struct of_device_id spidev_dt_ids[] = { { .compatible = "menlo,m53cpld", .data = &spidev_of_check }, { .compatible = "cisco,spi-petra", .data = &spidev_of_check }, { .compatible = "micron,spi-authenta", .data = &spidev_of_check }, + { .compatible = "mediatek,genio", .data = &spidev_of_check }, {}, }; MODULE_DEVICE_TABLE(of, spidev_dt_ids);