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 X-Spam-Level: X-Spam-Status: No, score=-6.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id A5116C43603 for ; Thu, 12 Dec 2019 07:35:51 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 6DC6824656 for ; Thu, 12 Dec 2019 07:35:51 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="KxXYrdcB" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728111AbfLLHfu (ORCPT ); Thu, 12 Dec 2019 02:35:50 -0500 Received: from mail-wr1-f68.google.com ([209.85.221.68]:46884 "EHLO mail-wr1-f68.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728099AbfLLHfu (ORCPT ); Thu, 12 Dec 2019 02:35:50 -0500 Received: by mail-wr1-f68.google.com with SMTP id z7so1504385wrl.13 for ; Wed, 11 Dec 2019 23:35:48 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=subject:to:cc:references:from:openpgp:autocrypt:message-id:date :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=A+YZjm2Ye3pC2B1PdeSakvD5oUwYpRwIr8NfLtIK9OQ=; b=KxXYrdcBAzTVBh7CxZp6tWfURJTbsWvieNcjFsCiN3LDwCJfYNbtpfsvs5IbA0P5r0 ANWFo/KIRIb+jAbvh/gbg+g6CKFKpqs9DllHbnVP9v5yXJH2DpHmb4c9SuZJGj8PUeOP 880I+EvnUh4qhwY4P4d+rGkyOxXWe03CLPxImZuBkHrWK2xSrcdQPuyeQxOYpK03MdK1 +ZzmbKlSVnhXBVxcohT4cSjn02DRUGs8bQLzzAefFXFGNHRVknnV1iXwBNxI8bg2lcLX 7KFF4bXDjormm1TZAK9yIaQ/yO29mRjF/Lhbr3AcxZnGuLHpen7TZk7BhlgjLofI0+ga w13A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:cc:references:from:openpgp:autocrypt :message-id:date:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=A+YZjm2Ye3pC2B1PdeSakvD5oUwYpRwIr8NfLtIK9OQ=; b=OtHPfUDMD3HdseDhagGmiiEtgmKMxMr2UIBTzwcGhdbXXnRGCJbwtI/1iwrBgsy9G9 Ya2MnWOIXDQcH5Sns2xNijDUQDA5/NHhc6o6e3Q3u9ulWJwhTBpvMRP2B2mzF7M2kZSu 1XRmbLx4gfa7iTVUW5300QSTU+zT/I9XE1cPjkM5UmZHWPLVu47oRmxuFRa6nAnlQXqt Ha61Mn/Kb4BJeXiuXe13Kd+ZruHbu0e25AgTnUl2KGGf73YSvCAy8Z54GAyFCMw8WQ7x /YOJL6BcDsbnx9MwZ7m3QONgHrtkrdIm90balNMo2oxEPzyA7/I0h2xrHN+AD4xwt/TX cpFg== X-Gm-Message-State: APjAAAVzDIbFvExUdJJxW82Ae8ZqbCIbnYRhc4rsvdp9HUlr1RzFQRkB u9KkPq4uQaY5njlIlJiJJ8PoKw== X-Google-Smtp-Source: APXvYqwD1LPGGvRRbdrhL+bZMaR2zHPn54yzIr3uDJnubGHYpMAkNtsHA1kpeHWxgWtn2OREd91XEw== X-Received: by 2002:a5d:558d:: with SMTP id i13mr4581208wrv.364.1576136147874; Wed, 11 Dec 2019 23:35:47 -0800 (PST) Received: from [10.44.66.8] ([212.45.67.2]) by smtp.googlemail.com with ESMTPSA id v14sm5078571wrm.28.2019.12.11.23.35.45 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 11 Dec 2019 23:35:47 -0800 (PST) Subject: Re: [PATCH RFC v6 5/9] interconnect: imx: Add platform driver for imx8mm To: Leonard Crestez , Rob Herring , Chanwoo Choi Cc: =?UTF-8?B?QXJ0dXIgxZp3aWdvxYQ=?= , Alexandre Bailon , "Rafael J. Wysocki" , Jacky Bai , Anson Huang , Abel Vesa , Krzysztof Kozlowski , MyungJoo Ham , Kyungmin Park , Saravana Kannan , Mark Rutland , Viresh Kumar , Shawn Guo , Dong Aisheng , Fabio Estevam , Stephen Boyd , Michael Turquette , Matthias Kaehlcke , Angus Ainslie , Martin Kepplinger , Silvano di Ninno , linux-pm@vger.kernel.org, kernel@pengutronix.de, linux-imx@nxp.com, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org References: <60d36b71294d162d25c9f889177cab30e41d5ae7.1573761527.git.leonard.crestez@nxp.com> From: Georgi Djakov Openpgp: preference=signencrypt Autocrypt: addr=georgi.djakov@linaro.org; prefer-encrypt=mutual; keydata= mQINBFjTuRcBEACyAOVzghvyN19Sa/Nit4LPBWkICi5W20p6bwiZvdjhtuh50H5q4ktyxJtp 1+s8dMSa/j58hAWhrc2SNL3fttOCo+MM1bQWwe8uMBQJP4swgXf5ZUYkSssQlXxGKqBSbWLB uFHOOBTzaQBaNgsdXo+mQ1h8UCgM0zQOmbs2ort8aHnH2i65oLs5/Xgv/Qivde/FcFtvEFaL 0TZ7odM67u+M32VetH5nBVPESmnEDjRBPw/DOPhFBPXtal53ZFiiRr6Bm1qKVu3dOEYXHHDt nF13gB+vBZ6x5pjl02NUEucSHQiuCc2Aaavo6xnuBc3lnd4z/xk6GLBqFP3P/eJ56eJv4d0B 0LLgQ7c1T3fU4/5NDRRCnyk6HJ5+HSxD4KVuluj0jnXW4CKzFkKaTxOp7jE6ZD/9Sh74DM8v etN8uwDjtYsM07I3Szlh/I+iThxe/4zVtUQsvgXjwuoOOBWWc4m4KKg+W4zm8bSCqrd1DUgL f67WiEZgvN7tPXEzi84zT1PiUOM98dOnmREIamSpKOKFereIrKX2IcnZn8jyycE12zMkk+Sc ASMfXhfywB0tXRNmzsywdxQFcJ6jblPNxscnGMh2VlY2rezmqJdcK4G4Lprkc0jOHotV/6oJ mj9h95Ouvbq5TDHx+ERn8uytPygDBR67kNHs18LkvrEex/Z1cQARAQABtChHZW9yZ2kgRGph a292IDxnZW9yZ2kuZGpha292QGxpbmFyby5vcmc+iQI+BBMBAgAoBQJY07kXAhsDBQkHhM4A BgsJCAcDAgYVCAIJCgsEFgIDAQIeAQIXgAAKCRCyi/eZcnWWUuvsD/4miikUeAO6fU2Xy3fT l7RUCeb2Uuh1/nxYoE1vtXcow6SyAvIVTD32kHXucJJfYy2zFzptWpvD6Sa0Sc58qe4iLY4j M54ugOYK7XeRKkQHFqqR2T3g/toVG1BOLS2atooXEU+8OFbpLkBXbIdItqJ1M1SEw8YgKmmr JlLAaKMq3hMb5bDQx9erq7PqEKOB/Va0nNu17IL58q+Q5Om7S1x54Oj6LiG/9kNOxQTklOQZ t61oW1Ewjbl325fW0/Lk0QzmfLCrmGXXiedFEMRLCJbVImXVKdIt/Ubk6SAAUrA5dFVNBzm2 L8r+HxJcfDeEpdOZJzuwRyFnH96u1Xz+7X2V26zMU6Wl2+lhvr2Tj7spxjppR+nuFiybQq7k MIwyEF0mb75RLhW33sdGStCZ/nBsXIGAUS7OBj+a5fm47vQKv6ekg60oRTHWysFSJm1mlRyq exhI6GwUo5GM/vE36rIPSJFRRgkt6nynoba/1c4VXxfhok2rkP0x3CApJ5RimbvITTnINY0o CU6f1ng1I0A1UTi2YcLjFq/gmCdOHExT4huywfu1DDf0p1xDyPA1FJaii/gJ32bBP3zK53hM dj5S7miqN7F6ZpvGSGXgahQzkGyYpBR5pda0m0k8drV2IQn+0W8Qwh4XZ6/YdfI81+xyFlXc CJjljqsMCJW6PdgEH7kCDQRY07kXARAAvupGd4Jdd8zRRiF+jMpv6ZGz8L55Di1fl1YRth6m lIxYTLwGf0/p0oDLIRldKswena3fbWh5bbTMkJmRiOQ/hffhPSNSyyh+WQeLY2kzl6geiHxD zbw37e2hd3rWAEfVFEXOLnmenaUeJFyhA3Wd8OLdRMuoV+RaLhNfeHctiEn1YGy2gLCq4VNb 4Wj5hEzABGO7+LZ14hdw3hJIEGKtQC65Jh/vTayGD+qdwedhINnIqslk9tCQ33a+jPrCjXLW X29rcgqigzsLHH7iVHWA9R5Aq7pCy5hSFsl4NBn1uV6UHlyOBUuiHBDVwTIAUnZ4S8EQiwgv WQxEkXEWLM850V+G6R593yZndTr3yydPgYv0xEDACd6GcNLR/x8mawmHKzNmnRJoOh6Rkfw2 fSiVGesGo83+iYq0NZASrXHAjWgtZXO1YwjW9gCQ2jYu9RGuQM8zIPY1VDpQ6wJtjO/KaOLm NehSR2R6tgBJK7XD9it79LdbPKDKoFSqxaAvXwWgXBj0Oz+Y0BqfClnAbxx3kYlSwfPHDFYc R/ppSgnbR5j0Rjz/N6Lua3S42MDhQGoTlVkgAi1btbdV3qpFE6jglJsJUDlqnEnwf03EgjdJ 6KEh0z57lyVcy5F/EUKfTAMZweBnkPo+BF2LBYn3Qd+CS6haZAWaG7vzVJu4W/mPQzsAEQEA AYkCJQQYAQIADwUCWNO5FwIbDAUJB4TOAAAKCRCyi/eZcnWWUhlHD/0VE/2x6lKh2FGP+QHH UTKmiiwtMurYKJsSJlQx0T+j/1f+zYkY3MDX+gXa0d0xb4eFv8WNlEjkcpSPFr+pQ7CiAI33 99kAVMQEip/MwoTYvM9NXSMTpyRJ/asnLeqa0WU6l6Z9mQ41lLzPFBAJ21/ddT4xeBDv0dxM GqaH2C6bSnJkhSfSja9OxBe+F6LIAZgCFzlogbmSWmUdLBg+sh3K6aiBDAdZPUMvGHzHK3fj gHK4GqGCFK76bFrHQYgiBOrcR4GDklj4Gk9osIfdXIAkBvRGw8zg1zzUYwMYk+A6v40gBn00 OOB13qJe9zyKpReWMAhg7BYPBKIm/qSr82aIQc4+FlDX2Ot6T/4tGUDr9MAHaBKFtVyIqXBO xOf0vQEokkUGRKWBE0uA3zFVRfLiT6NUjDQ0vdphTnsdA7h01MliZLQ2lLL2Mt5lsqU+6sup Tfql1omgEpjnFsPsyFebzcKGbdEr6vySGa3Cof+miX06hQXKe99a5+eHNhtZJcMAIO89wZmj 7ayYJIXFqjl/X0KBcCbiAl4vbdBw1bqFnO4zd1lMXKVoa29UHqby4MPbQhjWNVv9kqp8A39+ E9xw890l1xdERkjVKX6IEJu2hf7X3MMl9tOjBK6MvdOUxvh1bNNmXh7OlBL1MpJYY/ydIm3B KEmKjLDvB0pePJkdTw== Message-ID: <537baef4-d3bf-8de9-d168-21af0062b30a@linaro.org> Date: Thu, 12 Dec 2019 09:35:44 +0200 MIME-Version: 1.0 In-Reply-To: <60d36b71294d162d25c9f889177cab30e41d5ae7.1573761527.git.leonard.crestez@nxp.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Hi Leonard, On 11/14/19 22:09, Leonard Crestez wrote: > Add a platform driver for the i.MX8MM SoC describing bus topology. > > Bandwidth adjustments is currently only supported on the DDRC and main > NOC. Scaling for the vpu/gpu/display NICs could be added in the future. > > Signed-off-by: Alexandre Bailon > Signed-off-by: Leonard Crestez > --- > drivers/interconnect/imx/Kconfig | 4 + > drivers/interconnect/imx/Makefile | 1 + > drivers/interconnect/imx/imx8mm.c | 105 ++++++++++++++++++++++ > include/dt-bindings/interconnect/imx8mm.h | 49 ++++++++++ > 4 files changed, 159 insertions(+) > create mode 100644 drivers/interconnect/imx/imx8mm.c > create mode 100644 include/dt-bindings/interconnect/imx8mm.h > > diff --git a/drivers/interconnect/imx/Kconfig b/drivers/interconnect/imx/Kconfig > index 7d81d3c83a61..15671fe7f600 100644 > --- a/drivers/interconnect/imx/Kconfig > +++ b/drivers/interconnect/imx/Kconfig > @@ -1,5 +1,9 @@ > config INTERCONNECT_IMX > bool "i.MX interconnect drivers" > depends on ARCH_MXC || COMPILE_TEST > help > Generic interconnect driver for i.MX SOCs > + > +config INTERCONNECT_IMX8MM > + def_bool y Can this be a module? > + depends on INTERCONNECT_IMX > diff --git a/drivers/interconnect/imx/Makefile b/drivers/interconnect/imx/Makefile > index bb92fd9fe4a5..5f658c1608a6 100644 > --- a/drivers/interconnect/imx/Makefile > +++ b/drivers/interconnect/imx/Makefile > @@ -1 +1,2 @@ > obj-$(CONFIG_INTERCONNECT_IMX) += imx.o > +obj-$(CONFIG_INTERCONNECT_IMX8MM) += imx8mm.o > diff --git a/drivers/interconnect/imx/imx8mm.c b/drivers/interconnect/imx/imx8mm.c > new file mode 100644 > index 000000000000..acc002153729 > --- /dev/null Thanks, Georgi