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(posteo.de) with ESMTPSA id 46D92l0HMSz6tmN; Wed, 21 Aug 2019 16:26:39 +0200 (CEST) Subject: Re: [RFCv3 3/3] interconnect: imx: Add platform driver for imx8mm To: Leonard Crestez Cc: Georgi Djakov , Rob Herring , =?UTF-8?B?QXJ0dXIgxZp3aWdvxYQ=?= , Alexandre Bailon , Viresh Kumar , Mark Rutland , Aisheng Dong , Jacky Bai , Saravana Kannan , Anson Huang , Stephen Boyd , Michael Turquette , "linux-pm@vger.kernel.org" , Krzysztof Kozlowski , Chanwoo Choi , Kyungmin Park , MyungJoo Ham , dl-linux-imx , "kernel@pengutronix.de" , Fabio Estevam , Shawn Guo , "devicetree@vger.kernel.org" , "linux-arm-kernel@lists.infradead.org" References: From: Martin Kepplinger Openpgp: preference=signencrypt Autocrypt: addr=martink@posteo.de; keydata= mQINBFULfZABEADRxJqDOYAHfrp1w8Egcv88qoru37k1x0Ugy8S6qYtKLAAt7boZW+q5gPv3 Sj2KjfkWA7gotXpASN21OIfE/puKGwhDLAySY1DGNMQ0gIVakUO0ji5GJPjeB9JlmN5hbA87 Si9k3yKQQfv7Cf9Lr1iZaV4A4yjLP/JQMImaCVdC5KyqJ98Luwci1GbsLIGX3EEjfg1+MceO 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linux-pm@vger.kernel.org On 21.08.19 16:21, Leonard Crestez wrote: > On 21.08.2019 17:03, Martin Kepplinger wrote: >> On 06.08.19 12:55, Leonard Crestez wrote: >>> This adds a platform driver for the i.MX8MM SoC. >>> >>> Signed-off-by: Leonard Crestez >>> Signed-off-by: Alexandre Bailon >>> --- >>> drivers/interconnect/imx/Kconfig | 4 + >>> drivers/interconnect/imx/Makefile | 1 + >>> drivers/interconnect/imx/imx8mm.c | 114 ++++++++++++++++++++++ >>> include/dt-bindings/interconnect/imx8mm.h | 49 ++++++++++ >>> 4 files changed, 168 insertions(+) >>> create mode 100644 drivers/interconnect/imx/imx8mm.c >>> create mode 100644 include/dt-bindings/interconnect/imx8mm.h >> >> Do you plan to add such a driver for imx8mq too? > > Yes! The topology is different (serving different IP blocks) but no > functional code changes are required between 8mm 8mn 8mq. > > I already wrote the code and tested it but didn't post because I want to > get the core parts in first. I periodically push my "full" > work-in-progress to github: > > https://github.com/cdleonard/linux/commits/next_imx8mm_busfreq > > You need out-of-tree ATF changes or devfreq probe will fail: > > https://github.com/cdleonard/arm-trusted-firmware/commits/imx_2.0.y_busfreq > Thanks for the update, that's good to hear. I'll get back to you when I come around to test this and wish you good progress until then :) martin