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[46.138.85.91]) by smtp.googlemail.com with ESMTPSA id x191sm25857lff.29.2021.08.18.10.11.03 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 18 Aug 2021 10:11:04 -0700 (PDT) Subject: Re: [PATCH v8 07/34] clk: tegra: Support runtime PM and power domain To: Thierry Reding Cc: Jonathan Hunter , Ulf Hansson , Viresh Kumar , Stephen Boyd , Peter De Schrijver , Mikko Perttunen , Peter Chen , Mark Brown , Lee Jones , =?UTF-8?Q?Uwe_Kleine-K=c3=b6nig?= , Nishanth Menon , Vignesh Raghavendra , Richard Weinberger , Miquel Raynal , Lucas Stach , Stefan Agner , Adrian Hunter , Mauro Carvalho Chehab , Rob Herring , Michael Turquette , linux-kernel@vger.kernel.org, linux-tegra@vger.kernel.org, linux-pm@vger.kernel.org, linux-usb@vger.kernel.org, linux-staging@lists.linux.dev, linux-spi@vger.kernel.org, linux-pwm@vger.kernel.org, linux-mtd@lists.infradead.org, linux-mmc@vger.kernel.org, linux-media@vger.kernel.org, dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-clk@vger.kernel.org References: <20210817012754.8710-1-digetx@gmail.com> <20210817012754.8710-8-digetx@gmail.com> From: Dmitry Osipenko Message-ID: Date: Wed, 18 Aug 2021 20:11:03 +0300 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.11.0 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-20210818_101107_488609_31772428 X-CRM114-Status: GOOD ( 23.34 ) X-BeenThere: linux-mtd@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-mtd" Errors-To: linux-mtd-bounces+linux-mtd=archiver.kernel.org@lists.infradead.org MTguMDguMjAyMSAxOTo0MiwgVGhpZXJyeSBSZWRpbmcg0L/QuNGI0LXRgjoKPiBPbiBXZWQsIEF1 ZyAxOCwgMjAyMSBhdCAwNjowNToyMVBNICswMzAwLCBEbWl0cnkgT3NpcGVua28gd3JvdGU6Cj4+ IDE4LjA4LjIwMjEgMTc6MDcsIFRoaWVycnkgUmVkaW5nINC/0LjRiNC10YI6Cj4+PiBPbiBUdWUs IEF1ZyAxNywgMjAyMSBhdCAwNDoyNzoyN0FNICswMzAwLCBEbWl0cnkgT3NpcGVua28gd3JvdGU6 Cj4+PiBbLi4uXQo+Pj4+ICtzdHJ1Y3QgY2xrICp0ZWdyYV9jbGtfcmVnaXN0ZXIoc3RydWN0IGNs a19odyAqaHcpCj4+Pj4gK3sKPj4+PiArCXN0cnVjdCBwbGF0Zm9ybV9kZXZpY2UgKnBkZXY7Cj4+ Pj4gKwlzdHJ1Y3QgZGV2aWNlICpkZXYgPSBOVUxMOwo+Pj4+ICsJc3RydWN0IGRldmljZV9ub2Rl ICpucDsKPj4+PiArCWNvbnN0IGNoYXIgKmRldl9uYW1lOwo+Pj4+ICsKPj4+PiArCW5wID0gdGVn cmFfY2xrX2dldF9vZl9ub2RlKGh3KTsKPj4+PiArCj4+Pj4gKwlpZiAoIW9mX2RldmljZV9pc19h dmFpbGFibGUobnApKQo+Pj4+ICsJCWdvdG8gcHV0X25vZGU7Cj4+Pj4gKwo+Pj4+ICsJZGV2X25h bWUgPSBrYXNwcmludGYoR0ZQX0tFUk5FTCwgInRlZ3JhX2Nsa18lcyIsIGh3LT5pbml0LT5uYW1l KTsKPj4+PiArCWlmICghZGV2X25hbWUpCj4+Pj4gKwkJZ290byBwdXRfbm9kZTsKPj4+PiArCj4+ Pj4gKwlwZGV2ID0gb2ZfcGxhdGZvcm1fZGV2aWNlX2NyZWF0ZShucCwgZGV2X25hbWUsIE5VTEwp Owo+Pj4+ICsJaWYgKCFwZGV2KSB7Cj4+Pj4gKwkJcHJfZXJyKCIlczogZmFpbGVkIHRvIGNyZWF0 ZSBkZXZpY2UgZm9yICVwT0ZcbiIsIF9fZnVuY19fLCBucCk7Cj4+Pj4gKwkJa2ZyZWUoZGV2X25h bWUpOwo+Pj4+ICsJCWdvdG8gcHV0X25vZGU7Cj4+Pj4gKwl9Cj4+Pj4gKwo+Pj4+ICsJZGV2ID0g JnBkZXYtPmRldjsKPj4+PiArCXBtX3J1bnRpbWVfZW5hYmxlKGRldik7Cj4+Pj4gK3B1dF9ub2Rl Ogo+Pj4+ICsJb2Zfbm9kZV9wdXQobnApOwo+Pj4+ICsKPj4+PiArCXJldHVybiBjbGtfcmVnaXN0 ZXIoZGV2LCBodyk7Cj4+Pj4gK30KPj4+Cj4+PiBUaGlzIGxvb2tzIHdyb25nLiBXaHkgZG8gd2Ug bmVlZCBzdHJ1Y3QgcGxhdGZvcm1fZGV2aWNlIG9iamVjdHMgZm9yIGVhY2gKPj4+IG9mIHRoZXNl IGNsb2Nrcz8gVGhhdCdzIGdvaW5nIHRvIGJlIGEgbWFzc2l2ZSBhbW91bnQgb2YgcGxhdGZvcm0g ZGV2aWNlcwo+Pj4gYW5kIHRoZXkgd2lsbCBjb21wbGV0ZWx5IG1lc3MgdXAgc3lzZnMuCj4+Cj4+ IFJQTSB3b3JrcyB3aXRoIGEgZGV2aWNlLiBJdCdzIG5vdCBhIG1hc3NpdmUgYW1vdW50IG9mIGRl dmljZXMsIGl0J3Mgb25lCj4+IGRldmljZSBmb3IgVDIwIGFuZCBmb3VyIGRldmljZXMgZm9yIFQz MC4KPiAKPiBJJ20gc3RpbGwgbm90IHN1cmUgSSB1bmRlcnN0YW5kIHdoeSB3ZSBuZWVkIHRvIGNh bGwgUlBNIGZ1bmN0aW9ucyBvbiBhCj4gY2xvY2suIEFuZCBldmVuIGlmIHRoZXkgYXJlIGZldywg aXQgc2VlbXMgd3JvbmcgdG8gbWFrZSB0aGVzZSBwbGF0Zm9ybQo+IGRldmljZXMuCgpCZWZvcmUg Y2xvY2sgaXMgZW5hYmxlZCwgd2UgbmVlZCB0byByYWlzZSBjb3JlIHZvbHRhZ2UuIEFmdGVyIGNs b2NrIGlzCmRpc2FibGVkLCB0aGUgdm9sdGFnZSBzaG91bGQgYmUgZHJvcHBlZC4gQ0NGK1JQTSB0 YWtlcyBjYXJlIG9mIGhhbmRsaW5nCnRoaXMgZm9yIHVzLgoKPiBQZXJoYXBzIHRoZXkgY2FuIGJl IHNpbXBsZSBzdHJ1Y3QgZGV2aWNlOnMgaW5zdGVhZD8gSWRlYWxseSB0aGV5IHdvdWxkCj4gYWxz byBiZSBwYXJlbnRlZCB0byB0aGUgQ0FSIHNvIHRoYXQgdGhleSBhcHBlYXIgaW4gdGhlIHJpZ2h0 IHBsYWNlIGluCj4gdGhlIHN5c2ZzIGhpZXJhcmNoeS4KCkNvdWxkIHlvdSBwbGVhc2UgY2xhcmlm eSB3aGF0IGRvIHlvdSBtZWFuIGJ5ICdzaW1wbGUgc3RydWN0IGRldmljZTpzJz8KVGhlc2UgY2xv Y2sgZGV2aWNlcyBzaG91bGQgYmUgT0YgZGV2aWNlcyB3aXRoIGEgb2Zfbm9kZSBhbmQgZXRjLApv dGhlcndpc2Ugd2UgY2FuJ3QgdXNlIE9QUCBmcmFtZXdvcmsuCgpXZSBkb24ndCBoYXZlIGRyaXZl ciBmb3IgQ0FSIHRvIGJpbmQuIEkgZ3Vlc3Mgd2UgY291bGQgdHJ5IHRvIGFkZCBhCidkdW1teScg Q0FSIGRyaXZlciB0aGF0IHdpbGwgY3JlYXRlIHN1Yi1kZXZpY2VzIGZvciB0aGUgcnBtLWNsb2Nr cywgaXMKdGhpcyB3aGF0IHlvdSdyZSB3YW50aW5nPwoKX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCkxpbnV4IE1URCBkaXNjdXNzaW9uIG1haWxp bmcgbGlzdApodHRwOi8vbGlzdHMuaW5mcmFkZWFkLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2xpbnV4 LW10ZC8K