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Wed, 03 Mar 2021 15:20:43 +0000 Received: from [IPv6:2a01:e0a:4cb:a870:30e8:5098:73c5:2bfe] (unknown [IPv6:2a01:e0a:4cb:a870:30e8:5098:73c5:2bfe]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: benjamin.gaignard) by bhuna.collabora.co.uk (Postfix) with ESMTPSA id EB8F91F45DD2; Wed, 3 Mar 2021 15:20:36 +0000 (GMT) Subject: Re: [PATCH v3 0/5] Reset driver for IMX8MQ VPU hardware block To: Philipp Zabel , robh+dt@kernel.org, shawnguo@kernel.org, s.hauer@pengutronix.de, festevam@gmail.com, ezequiel@collabora.com, mchehab@kernel.org, gregkh@linuxfoundation.org Cc: kernel@pengutronix.de, linux-imx@nxp.com, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, linux-rockchip@lists.infradead.org, devel@driverdev.osuosl.org, kernel@collabora.com References: <20210301151754.104749-1-benjamin.gaignard@collabora.com> From: Benjamin Gaignard Message-ID: <2d55ad69-9b93-ab0e-04af-cd775cc9248b@collabora.com> Date: Wed, 3 Mar 2021 16:20:34 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.7.1 MIME-Version: 1.0 In-Reply-To: Content-Language: en-US X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210303_152043_432065_C0356572 X-CRM114-Status: GOOD ( 22.80 ) 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-Transfer-Encoding: base64 Content-Type: text/plain; charset="utf-8"; Format="flowed" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org CkxlIDAzLzAzLzIwMjEgw6AgMTU6MTcsIFBoaWxpcHAgWmFiZWwgYSDDqWNyaXTCoDoKPiBIaSBC ZW5qYW1pbiwKPgo+IE9uIE1vbiwgMjAyMS0wMy0wMSBhdCAxNjoxNyArMDEwMCwgQmVuamFtaW4g R2FpZ25hcmQgd3JvdGU6Cj4+IFRoZSB0d28gVlBVcyBpbnNpZGUgSU1YOE1RIHNoYXJlIHRoZSBz YW1lIGNvbnRyb2wgYmxvY2sgd2hpY2ggY2FuIGJlIHNlZQo+PiBhcyBhIHJlc2V0IGhhcmR3YXJl IGJsb2NrLgo+IFRoaXMgaXNuJ3QgYSByZXNldCBjb250cm9sbGVyIHRob3VnaC4gVGhlIGNvbnRy b2wgYmxvY2sgYWxzbyBjb250YWlucwo+IGNsb2NrIGdhdGVzIG9mIHNvbWUgc29ydCBhbmQgYSBm aWx0ZXIgcmVnaXN0ZXIgZm9yIHRoZSBmZWF0dXJlc2V0IGZ1c2VzLgo+IFRob3NlIHNob3VsZG4n dCBiZSBtYW5pcHVsYXRlZCB2aWEgdGhlIHJlc2V0IEFQSS4KClRoZXkgYXJlIGFsbCBwYXJ0IG9m IHRoZSBjb250cm9sIGJsb2NrIGFuZCBvZiB0aGUgcmVzZXQgcHJvY2VzcyBmb3IgdGhpcwpoYXJk d2FyZSB0aGF0IHdoeSBJIHB1dCB0aGVtIGhlcmUuIEkgZ3Vlc3MgaXQgaXMgYm9yZGVyIGxpbmUg Oi0pCgo+Cj4+IEluIG9yZGVyIHRvIGJlIGFibGUgdG8gYWRkIHRoZSBzZWNvbmQgVlBVIChmb3Ig SEVDViBkZWNvZGluZykgaXQgd2lsbCBiZQo+PiBtb3JlIGhhbmR5IGlmIHRoZSBib3RoIFZQVSBk cml2ZXJzIGluc3RhbmNlIGRvbid0IGhhdmUgdG8gc2hhcmUgdGhlCj4+IGNvbnRyb2wgYmxvY2sg cmVnaXN0ZXJzLiBUaGlzIGxlYWQgdG8gaW1wbGVtZW50IGl0IGFzIGFuIGluZGVwZW5kIHJlc2V0 Cj4+IGRyaXZlciBhbmQgdG8gY2hhbmdlIHRoZSBWUFUgZHJpdmVyIHRvIHVzZSBpdC4KPiBXaHkg bm90IHN3aXRjaCB0byBhIHN5c2NvbiByZWdtYXAgZm9yIHRoZSBjb250cm9sIGJsb2NrPyBUaGF0 IHNob3VsZAo+IGFsc28gYWxsb3cgdG8ga2VlcCBiYWNrd2FyZHMgY29tcGF0aWJpbGl0eSB3aXRo IHRoZSBvbGQgYmluZGluZyB3aXRoCj4gbWluaW1hbCBlZmZvcnQuCgpJIHdpbGwgZ2l2ZSBhIHRy eSBpbiB0aGlzIGRpcmVjdGlvbi4KCj4KPj4gUGxlYXNlIG5vdGUgdGhhdCB0aGlzIHNlcmllcyBi cmVhayB0aGUgY29tcGF0aWJpbGl0eSBiZXR3ZWVuIHRoZSBEVEIgYW5kCj4+IGtlcm5lbC4gVGhp cyBicmVhayBpcyBsaW1pdGVkIHRvIElNWDhNUSBTb0MgYW5kIGlzIGRvbmUgd2hlbiB0aGUgZHJp dmVyCj4+IGlzIHN0aWxsIGluIHN0YWdpbmcgZGlyZWN0b3J5Lgo+IEkga25vdyBpbiB0aGlzIGNh c2Ugd2UgYXJlIHByZXR0eSBzdXJlIHRoZXJlIGFyZSBubyB1c2VycyBvZiB0aGlzCj4gYmluZGlu ZyBleGNlcHQgZm9yIGEgc3RhZ2luZyBkcml2ZXIsIGJ1dCBpdCB3b3VsZCBzdGlsbCBiZSBuaWNl IHRvIGtlZXAKPiBzdXBwb3J0IGZvciB0aGUgZGVwcmVjYXRlZCBiaW5kaW5nLCB0byBhdm9pZCB0 aGUgcmVxdWlyZW1lbnQgb2YgdXBkYXRpbmcKPiBrZXJuZWwgYW5kIERUIGluIGxvY2stc3RlcC4K CklmIEkgd2FudCB0byB1c2UgYSBzeXNjb24gKG9yIGEgcmVzZXQpIHRoZSBkcml2ZXIgbXVzdCBu b3QgaW9yZW1hcCB0aGUgImN0cmwiCnJlZ2lzdGVycy4gSXQgbWVhbnMgdGhhdCAiY3RybCIgaGFz IHRvIGJlIHJlbW92ZWQgZnJvbSB0aGUgZHJpdmVyIHJlcXVlc3RlZApyZWctbmFtZXMgKGlteDht cV9yZWdfbmFtZXNbXSkuIERvaW5nIHRoYXQgYnJlYWsgdGhlIGtlcm5lbC9EVCBjb21wYXRpYmls aXR5LgpTb21laG93IHN5c2NvbiBhbmQgImN0cmwiIGFyZSBleGNsdXNpdmUuCgpCZW5qYW1pbgoK Pgo+IHJlZ2FyZHMKPiBQaGlsaXBwCj4KCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fCmxpbnV4LWFybS1rZXJuZWwgbWFpbGluZyBsaXN0CmxpbnV4LWFybS1r ZXJuZWxAbGlzdHMuaW5mcmFkZWFkLm9yZwpodHRwOi8vbGlzdHMuaW5mcmFkZWFkLm9yZy9tYWls bWFuL2xpc3RpbmZvL2xpbnV4LWFybS1rZXJuZWwK