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Fri, 4 Jun 2021 18:22:01 +0800 Message-ID: <1622802121.26830.22.camel@mtkswgap22> Subject: Re: [PATCH 1/1] clk: Export clk_register_composite From: Wendell Lin To: Lee Jones CC: Stephen Boyd , Matthias Brugger , Michael Turquette , linux-clk , open list , ARM/Mediatek SoC support , linux-arm-kernel , "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" , wsd_upstream Date: Fri, 4 Jun 2021 18:22:01 +0800 In-Reply-To: <20210604082524.GF2435141@dell> References: <1595493126-21611-1-git-send-email-wendell.lin@mediatek.com> <1597052186.27843.1.camel@mtkswgap22> <162276982204.1835121.10976600065855289763@swboyd.mtv.corp.google.com> <20210604082427.GE2435141@dell> <20210604082524.GF2435141@dell> Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.2.3-0ubuntu6 MIME-Version: 1.0 X-MTK: N Content-Transfer-Encoding: base64 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org T24gRnJpLCAyMDIxLTA2LTA0IGF0IDA5OjI1ICswMTAwLCBMZWUgSm9uZXMgd3JvdGU6DQo+IE9u IEZyaSwgMDQgSnVuIDIwMjEsIExlZSBKb25lcyB3cm90ZToNCj4gDQo+ID4gT24gVGh1LCAwMyBK dW4gMjAyMSwgU3RlcGhlbiBCb3lkIHdyb3RlOg0KPiA+IA0KPiA+ID4gUXVvdGluZyBMZWUgSm9u ZXMgKDIwMjEtMDUtMjAgMDk6MDc6NDIpDQo+ID4gPiA+IE9uIE1vbiwgMTAgQXVnIDIwMjAgYXQg MTA6MzYsIFdlbmRlbGwgTGluIDx3ZW5kZWxsLmxpbkBtZWRpYXRlay5jb20+IHdyb3RlOg0KPiA+ ID4gPiANCj4gPiA+ID4gICAgIEhpIE1hdHRoaWFzIGFuZCBhbGwsDQo+ID4gPiA+IA0KPiA+ID4g PiAgICAgR2VudGxlIHBpbmcgb24gdGhpcyBwYXRjaC4NCj4gPiA+ID4gDQo+ID4gPiA+IA0KPiA+ ID4gPiBXaGF0IGFib3V0IGEgbm90LXNvLWdlbnRsZSBwaW5nIG9uIHRoaXMgcGF0Y2g/ICBHcnJy ci4uLiA6KQ0KPiA+ID4gPiANCj4gPiA+ID4gRllJLCB0aGlzIGlzIHN0aWxsIHJlcXVpcmVkIGJ5 IG1vcmUgdGhhbiBvbmUgc291cmNlLg0KPiA+ID4gPiANCj4gPiA+ID4gUGxlYXNlIGhlbHAgZ2V0 IHRoaXMgb3V0IG9mIGFsbCBvZiB0aGUgdmVuZG9yIHRyZWVzIHBsZWFzZS4NCj4gPiA+ID4gDQo+ ID4gPiANCj4gPiA+IElzIHRoZXJlIGFuIGluLWtlcm5lbCB1c2VyPw0KPiA+IA0KPiA+IEhvdyBj YW4gdGhlcmUgYmU/ICBJdCdzIG5vdCBleHBvcnRlZCB5ZXQuIDopDQo+ID4gDQo+ID4gSG93ZXZl ciB0aGVyZSBzaG91bGRuJ3QgYmUgYW55IGJhcnJpZXJzIGZvciB2ZW5kb3JzIHJlcHJlc2VudGVk IGluDQo+ID4gTWFpbmxpbmUgdG8gYnVpbGQgdGhlaXIgZHJpdmVycyBhcyBtb2R1bGVzIGlmIHRo ZXkgc28gd2lzaC4gIElmL3doZW4NCj4gPiB0aGV5IGRvLCB0aGlzIHdpbGwgbmVlZCB0byBiZSBl eHBvcnRlZC4NCj4gDQo+IFdlbmRlbGwgTGluLCBpcyB0aGlzIHdoYXQgeW91IHdpc2ggdG8gZG8g d2l0aCB0aGUgaW4ta2VybmVsIE1lZGlhVGVrDQo+IGRyaXZlcj8NCj4gDQpUaGlzIGlzIGJlY2F1 c2UgTWVkaWF0ZWsgY2xvY2sgZHJpdmVyIHdvdWxkIGJlIGJ1aWx0IGFzIGtlcm5lbCBtb2R1bGUs DQpzbyBjbGtfcmVnaXN0ZXJfY29tcG9zaXRlKCkgdXNlZCBzaG91bGQgYmUgZXhwb3J0ZWQsIHRo ZW4gd2UgY291bGQgdXNlDQppdC4gDQoNClBsZWFzZSByZWZlcjoNCltQQVRDSCAyLzJdIGNsazog bWVkaWF0ZWs6IEFkZCBFWFBPUlRfU1lNQk9MIGZvciBrZXJuZWwgbW9kdWxlIHN1cHBvcnQgDQpo dHRwczovL2xrbWwub3JnL2xrbWwvMjAyMC83LzEvMTI0DQorRVhQT1JUX1NZTUJPTChtdGtfY2xr X3JlZ2lzdGVyX2NvbXBvc2l0ZXMpOw0KDQpjbGtfcmVnaXN0ZXJfY29tcG9zaXRlKCkgaXMgdXNl ZCBieSBNZWRpYXRlayBjbGsga2VybmVsIG1vZHVsZS4NCkZyb20gZXhwb3J0IHN5bWJvbDogbXRr X2Nsa19yZWdpc3Rlcl9jb21wb3NpdGVzLiANCg0K 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=-5.6 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY,URIBL_BLOCKED,USER_AGENT_SANE_2 autolearn=no 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 7DDF8C07E94 for ; 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Fri, 4 Jun 2021 18:22:01 +0800 Message-ID: <1622802121.26830.22.camel@mtkswgap22> Subject: Re: [PATCH 1/1] clk: Export clk_register_composite From: Wendell Lin To: Lee Jones CC: Stephen Boyd , Matthias Brugger , Michael Turquette , linux-clk , open list , ARM/Mediatek SoC support , linux-arm-kernel , "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" , wsd_upstream Date: Fri, 4 Jun 2021 18:22:01 +0800 In-Reply-To: <20210604082524.GF2435141@dell> References: <1595493126-21611-1-git-send-email-wendell.lin@mediatek.com> <1597052186.27843.1.camel@mtkswgap22> <162276982204.1835121.10976600065855289763@swboyd.mtv.corp.google.com> <20210604082427.GE2435141@dell> <20210604082524.GF2435141@dell> X-Mailer: Evolution 3.2.3-0ubuntu6 MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210604_032242_724745_1BB84307 X-CRM114-Status: GOOD ( 22.83 ) X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org On Fri, 2021-06-04 at 09:25 +0100, Lee Jones wrote: > On Fri, 04 Jun 2021, Lee Jones wrote: > > > On Thu, 03 Jun 2021, Stephen Boyd wrote: > > > > > Quoting Lee Jones (2021-05-20 09:07:42) > > > > On Mon, 10 Aug 2020 at 10:36, Wendell Lin wrote: > > > > > > > > Hi Matthias and all, > > > > > > > > Gentle ping on this patch. > > > > > > > > > > > > What about a not-so-gentle ping on this patch? Grrrr... :) > > > > > > > > FYI, this is still required by more than one source. > > > > > > > > Please help get this out of all of the vendor trees please. > > > > > > > > > > Is there an in-kernel user? > > > > How can there be? It's not exported yet. :) > > > > However there shouldn't be any barriers for vendors represented in > > Mainline to build their drivers as modules if they so wish. If/when > > they do, this will need to be exported. > > Wendell Lin, is this what you wish to do with the in-kernel MediaTek > driver? > This is because Mediatek clock driver would be built as kernel module, so clk_register_composite() used should be exported, then we could use it. Please refer: [PATCH 2/2] clk: mediatek: Add EXPORT_SYMBOL for kernel module support https://lkml.org/lkml/2020/7/1/124 +EXPORT_SYMBOL(mtk_clk_register_composites); clk_register_composite() is used by Mediatek clk kernel module. >From export symbol: mtk_clk_register_composites. _______________________________________________ Linux-mediatek mailing list Linux-mediatek@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-mediatek 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=-5.6 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY,URIBL_BLOCKED,USER_AGENT_SANE_2 autolearn=no 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 8E025C07E94 for ; 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Fri, 4 Jun 2021 18:22:01 +0800 Message-ID: <1622802121.26830.22.camel@mtkswgap22> Subject: Re: [PATCH 1/1] clk: Export clk_register_composite From: Wendell Lin To: Lee Jones CC: Stephen Boyd , Matthias Brugger , Michael Turquette , linux-clk , open list , ARM/Mediatek SoC support , linux-arm-kernel , "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" , wsd_upstream Date: Fri, 4 Jun 2021 18:22:01 +0800 In-Reply-To: <20210604082524.GF2435141@dell> References: <1595493126-21611-1-git-send-email-wendell.lin@mediatek.com> <1597052186.27843.1.camel@mtkswgap22> <162276982204.1835121.10976600065855289763@swboyd.mtv.corp.google.com> <20210604082427.GE2435141@dell> <20210604082524.GF2435141@dell> X-Mailer: Evolution 3.2.3-0ubuntu6 MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210604_032242_724745_1BB84307 X-CRM114-Status: GOOD ( 22.83 ) 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-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Fri, 2021-06-04 at 09:25 +0100, Lee Jones wrote: > On Fri, 04 Jun 2021, Lee Jones wrote: > > > On Thu, 03 Jun 2021, Stephen Boyd wrote: > > > > > Quoting Lee Jones (2021-05-20 09:07:42) > > > > On Mon, 10 Aug 2020 at 10:36, Wendell Lin wrote: > > > > > > > > Hi Matthias and all, > > > > > > > > Gentle ping on this patch. > > > > > > > > > > > > What about a not-so-gentle ping on this patch? Grrrr... :) > > > > > > > > FYI, this is still required by more than one source. > > > > > > > > Please help get this out of all of the vendor trees please. > > > > > > > > > > Is there an in-kernel user? > > > > How can there be? It's not exported yet. :) > > > > However there shouldn't be any barriers for vendors represented in > > Mainline to build their drivers as modules if they so wish. If/when > > they do, this will need to be exported. > > Wendell Lin, is this what you wish to do with the in-kernel MediaTek > driver? > This is because Mediatek clock driver would be built as kernel module, so clk_register_composite() used should be exported, then we could use it. Please refer: [PATCH 2/2] clk: mediatek: Add EXPORT_SYMBOL for kernel module support https://lkml.org/lkml/2020/7/1/124 +EXPORT_SYMBOL(mtk_clk_register_composites); clk_register_composite() is used by Mediatek clk kernel module. >From export symbol: mtk_clk_register_composites. _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel