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[86.15.223.86]) by smtp.gmail.com with ESMTPSA id a14sm13421217wri.25.2022.01.31.00.47.34 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 31 Jan 2022 00:47:35 -0800 (PST) Date: Mon, 31 Jan 2022 08:47:33 +0000 From: Lee Jones To: Colin Foster Cc: linux-arm-kernel@lists.infradead.org, linux-gpio@vger.kernel.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, Steen Hegelund , Lars Povlsen , Linus Walleij , Russell King , Heiner Kallweit , Jakub Kicinski , "David S. Miller" , Florian Fainelli , Vivien Didelot , Andrew Lunn , UNGLinuxDriver@microchip.com, Alexandre Belloni , Claudiu Manoil , Vladimir Oltean , katie.morris@in-advantage.com Subject: Re: [RFC v6 net-next 5/9] mfd: add interface to check whether a device is mfd Message-ID: References: <20220129220221.2823127-1-colin.foster@in-advantage.com> <20220129220221.2823127-6-colin.foster@in-advantage.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20220129220221.2823127-6-colin.foster@in-advantage.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220131_004740_996531_D4045EAC X-CRM114-Status: GOOD ( 24.45 ) 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="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org T24gU2F0LCAyOSBKYW4gMjAyMiwgQ29saW4gRm9zdGVyIHdyb3RlOgoKPiBTb21lIGRyaXZlcnMg d2lsbCBuZWVkIHRvIGNyZWF0ZSByZWdtYXBzIGRpZmZlcmVudGx5IGJhc2VkIG9uIHdoZXRoZXIg dGhleQo+IGFyZSBhIGNoaWxkIG9mIGFuIE1GRCBvciBhIHN0YW5kYWxvbmUgZGV2aWNlLiBBbiBl eGFtcGxlIG9mIHRoaXMgd291bGQgYmUKPiBpZiBhIHJlZ21hcCB3ZXJlIGRpcmVjdGx5IG1lbW9y eS1tYXBwZWQgb3IgYW4gZXh0ZXJuYWwgYnVzLiBJbiB0aGUKPiBtZW1vcnktbWFwcGVkIGNhc2Ug YSBjYWxsIHRvIGRldm1fcmVnbWFwX2luaXRfbW1pbyB3b3VsZCByZXR1cm4gdGhlIGNvcnJlY3QK PiByZWdtYXAuIEluIHRoZSBjYXNlIG9mIGFuIE1GRCwgdGhlIHJlZ21hcCB3b3VsZCBuZWVkIHRv IGJlIHJlcXVlc3RlZCBmcm9tCj4gdGhlIHBhcmVudCBkZXZpY2UuCj4gCj4gVGhpcyBhZGRpdGlv biBhbGxvd3MgdGhlIGRyaXZlciB0byBjb3JyZWN0bHkgcmVhc29uIGFib3V0IHRoZXNlIHNjZW5h cmlvcy4KPiAKPiBTaWduZWQtb2ZmLWJ5OiBDb2xpbiBGb3N0ZXIgPGNvbGluLmZvc3RlckBpbi1h ZHZhbnRhZ2UuY29tPgo+IC0tLQo+ICBkcml2ZXJzL21mZC9tZmQtY29yZS5jICAgfCAgNiArKysr KysKPiAgaW5jbHVkZS9saW51eC9tZmQvY29yZS5oIHwgMTAgKysrKysrKysrKwo+ICAyIGZpbGVz IGNoYW5nZWQsIDE2IGluc2VydGlvbnMoKykKPiAKPiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9tZmQv bWZkLWNvcmUuYyBiL2RyaXZlcnMvbWZkL21mZC1jb3JlLmMKPiBpbmRleCA2ODRhMDExYTYzOTYu LjJiYTZhNjkyNDk5YiAxMDA2NDQKPiAtLS0gYS9kcml2ZXJzL21mZC9tZmQtY29yZS5jCj4gKysr IGIvZHJpdmVycy9tZmQvbWZkLWNvcmUuYwo+IEBAIC0zMyw2ICszMywxMiBAQCBzdGF0aWMgc3Ry dWN0IGRldmljZV90eXBlIG1mZF9kZXZfdHlwZSA9IHsKPiAgCS5uYW1lCT0gIm1mZF9kZXZpY2Ui LAo+ICB9Owo+ICAKPiAraW50IGRldmljZV9pc19tZmQoc3RydWN0IHBsYXRmb3JtX2RldmljZSAq cGRldikKPiArewo+ICsJcmV0dXJuICghc3RyY21wKHBkZXYtPmRldi50eXBlLT5uYW1lLCBtZmRf ZGV2X3R5cGUubmFtZSkpOwo+ICt9Cj4gK0VYUE9SVF9TWU1CT0woZGV2aWNlX2lzX21mZCk7CgpB cyBJIHNhaWQgYmVmb3JlLCBJIHJlYWxseSBkb24ndCB3YW50IE1GRG5lc3MgbGVha2luZyBvdXQg aW50byBvdGhlcgpwYXJ0cyBvZiB0aGUga2VybmVsLiAgUGxlYXNlIGZpbmQgYW5vdGhlciB3YXkg dG8gZGlmZmVyZW50aWF0ZSBiZXR3ZWVuCmRldmljZXMgcmVnaXN0ZXJlZCB2aWEgdGhlIE1GRCBB UEkgYW5kIGJ5IG90aGVyIG1lYW5zLgoKSSdtIGhhcHB5IHRvIGhlbHAgaGVyZS4KCkhvdyBlbHNl IGNvdWxkIHRoZXNlIGRldmljZXMgYmUgZW51bWVyYXRlZD8gCgo+ICBpbnQgbWZkX2NlbGxfZW5h YmxlKHN0cnVjdCBwbGF0Zm9ybV9kZXZpY2UgKnBkZXYpCj4gIHsKPiAgCWNvbnN0IHN0cnVjdCBt ZmRfY2VsbCAqY2VsbCA9IG1mZF9nZXRfY2VsbChwZGV2KTsKPiBkaWZmIC0tZ2l0IGEvaW5jbHVk ZS9saW51eC9tZmQvY29yZS5oIGIvaW5jbHVkZS9saW51eC9tZmQvY29yZS5oCj4gaW5kZXggMGJj N2NiYTc5OGEzLi5jMDcxOTQzNmI2NTIgMTAwNjQ0Cj4gLS0tIGEvaW5jbHVkZS9saW51eC9tZmQv Y29yZS5oCj4gKysrIGIvaW5jbHVkZS9saW51eC9tZmQvY29yZS5oCj4gQEAgLTEwLDYgKzEwLDcg QEAKPiAgI2lmbmRlZiBNRkRfQ09SRV9ICj4gICNkZWZpbmUgTUZEX0NPUkVfSAo+ICAKPiArI2lu Y2x1ZGUgPGdlbmVyYXRlZC9hdXRvY29uZi5oPgo+ICAjaW5jbHVkZSA8bGludXgvcGxhdGZvcm1f ZGV2aWNlLmg+Cj4gIAo+ICAjZGVmaW5lIE1GRF9SRVNfU0laRShhcnIpIChzaXplb2YoYXJyKSAv IHNpemVvZihzdHJ1Y3QgcmVzb3VyY2UpKQo+IEBAIC0xMjMsNiArMTI0LDE1IEBAIHN0cnVjdCBt ZmRfY2VsbCB7Cj4gIAlpbnQJCQludW1fcGFyZW50X3N1cHBsaWVzOwo+ICB9Owo+ICAKPiArI2lm ZGVmIENPTkZJR19NRkRfQ09SRQo+ICtpbnQgZGV2aWNlX2lzX21mZChzdHJ1Y3QgcGxhdGZvcm1f ZGV2aWNlICpwZGV2KTsKPiArI2Vsc2UKPiArc3RhdGljIGlubGluZSBpbnQgZGV2aWNlX2lzX21m ZChzdHJ1Y3QgcGxhdGZvcm1fZGV2aWNlICpwZGV2KQo+ICt7Cj4gKwlyZXR1cm4gMDsKPiArfQo+ ICsjZW5kaWYKPiArCj4gIC8qCj4gICAqIENvbnZlbmllbmNlIGZ1bmN0aW9ucyBmb3IgY2xpZW50 cyB1c2luZyBzaGFyZWQgY2VsbHMuICBSZWZjb3VudGluZwo+ICAgKiBoYXBwZW5zIGF1dG9tYXRp Y2FsbHksIHdpdGggdGhlIGNlbGwncyBlbmFibGUvZGlzYWJsZSBjYWxsYmFja3MKCi0tIApMZWUg Sm9uZXMgW+adjueQvOaWr10KUHJpbmNpcGFsIFRlY2huaWNhbCBMZWFkIC0gRGV2ZWxvcGVyIFNl cnZpY2VzCkxpbmFyby5vcmcg4pSCIE9wZW4gc291cmNlIHNvZnR3YXJlIGZvciBBcm0gU29DcwpG b2xsb3cgTGluYXJvOiBGYWNlYm9vayB8IFR3aXR0ZXIgfCBCbG9nCgpfX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpsaW51eC1hcm0ta2VybmVsIG1haWxpbmcg bGlzdApsaW51eC1hcm0ta2VybmVsQGxpc3RzLmluZnJhZGVhZC5vcmcKaHR0cDovL2xpc3RzLmlu ZnJhZGVhZC5vcmcvbWFpbG1hbi9saXN0aW5mby9saW51eC1hcm0ta2VybmVsCg==