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Tue, 28 Apr 2026 20:50:28 -0700 (PDT) Content-Type: text/plain; charset="utf-8" Precedence: bulk X-Mailing-List: linux-gpio@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: base64 Subject: Re: [PATCH v1 1/2] dt-bindings: gpio: fairchild,74hc595: add registers-default property From: Chanhong Jung To: Linus Walleij Cc: Bartosz Golaszewski , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Maxime Ripard , linux-gpio@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Date: Wed, 29 Apr 2026 12:50:25 +0900 Message-Id: <177743462567.993632.18227713228953210194@gmail.com> In-Reply-To: References: <33d515f13769c685e6811463a14e111252a7c58d.1776872453.git.happycpu@gmail.com> SGkgTGludXMsCgpUaGFuayB5b3UgZm9yIHRoZSB0aG91Z2h0ZnVsIHJldmlldyAtIHRoaXMgaXMg ZXhhY3RseSB0aGUga2luZCBvZgpwb2ludGVyIEkgd2FzIGhvcGluZyBmb3IuIFJldXNpbmcgJ2xp bmVzLWluaXRpYWwtc3RhdGVzJyBpcyBhIG11Y2gKY2xlYW5lciBmaXQgdGhhbiB0aGUgbmV3IHBy b3BlcnR5IEkgcHJvcG9zZWQsIGFuZCBpdCBlbGVnYW50bHkKcmVzb2x2ZXMgS3J6eXN6dG9mJ3Mg Y29uY2VybiBpbiB0aGUgc2FtZSBzdHJva2U6ICdsaW5lcy1pbml0aWFsLXN0YXRlcycKaXMgYWxy ZWFkeSBkb2N1bWVudGVkIHVuZGVyIGEgc2libGluZyBiaW5kaW5nIChueHAscGNmODU3NSksIHNv IHYyCm9ubHkgd2lkZW5zIGl0cyBhcHBsaWNhYmlsaXR5IHJhdGhlciB0aGFuIGludHJvZHVjaW5n IGEgZ2VuZXJpYywKbm9uLXZlbmRvci1wcmVmaXhlZCBwcm9wZXJ0eSB0byBhIHZlbmRvci1zcGVj aWZpYyBiaW5kaW5nLiBUd28KcHJvYmxlbXMsIG9uZSBleGlzdGluZyBjb252ZW50aW9uIC0gdGhh dCdzIGEgcmVhbGx5IG5pY2UgY2FsbC4KCj4gU2VlCj4gRG9jdW1lbnRhdGlvbi9kZXZpY2V0cmVl L2JpbmRpbmdzL2dwaW8vbnhwLHBjZjg1NzUueWFtbAo+Cj4gICBsaW5lcy1pbml0aWFsLXN0YXRl czoKPiAgICAgJHJlZjogL3NjaGVtYXMvdHlwZXMueWFtbCMvZGVmaW5pdGlvbnMvdWludDMyCj4g ICAgIGRlc2NyaXB0aW9uOgo+ICAgICAgIEJpdG1hc2sgdGhhdCBzcGVjaWZpZXMgdGhlIGluaXRp YWwgc3RhdGUgb2YgZWFjaCBsaW5lLgo+ICAgICAgIC4uLgo+ICAgICAgIElmIHRoZSBwcm9wZXJ0 eSBpcyBub3Qgc3BlY2lmaWVkIGFsbCBsaW5lcyB3aWxsIGJlIGluaXRpYWxpemVkCj4gICAgICAg dG8gdGhlIGlucHV0IHN0YXRlLgo+Cj4gSWYgeW91IHdhbnQgdG8gc2V0IHVwIGluaXRpYWwgc3Rh dGVzLCB1c2UgdGhpcyBwcm9wZXJ0eS4KCllvdSdyZSBhYnNvbHV0ZWx5IHJpZ2h0LiBJJ3ZlIHJl d29ya2VkIHRoZSBzZXJpZXMgdG8gZHJvcAoncmVnaXN0ZXJzLWRlZmF1bHQnIGVudGlyZWx5IGFu ZCByZWFkICdsaW5lcy1pbml0aWFsLXN0YXRlcycgYXMgYQp1MzIgYml0bWFzaywgbWFwcGluZyBi aXQgTiAtPiBHUElPIGxpbmUgTiAobWF0Y2hpbmcgdGhlIHBjZjg1NzUKY29udmVudGlvbikuIEZv ciB0aGlzIG91dHB1dC1vbmx5IGZhbWlseSB0aGUgcG9sYXJpdHkgZmFsbHMgb3V0Cm5hdHVyYWxs eTogYml0PTAgZHJpdmVzIHRoZSBsaW5lIGxvdyBhbmQgYml0PTEgZHJpdmVzIGl0IGhpZ2guIFRo ZQpiaXRtYXNrIGNvdmVycyB1cCB0byAzMiBsaW5lcyAoNC1jaGlwIGNhc2NhZGVzKSwgd2hpY2gg Zml0cyBhbGwKY3VycmVudCBpbi10cmVlIHVzZXJzIG9mIHRoaXMgYmluZGluZzsgbG9uZ2VyIGNo YWlucyBjYW4gZXh0ZW5kIHRoZQpwcm9wZXJ0eSBsYXRlciB3aXRob3V0IGJyZWFraW5nIHRoZSBi aXQtTj1saW5lLU4gbWFwcGluZy4KCj4gVGhpcyBhbHNvIG1ha2VzIGl0IHBvc3NpYmxlIGZvciB1 cyB0byBjZW50cmFsaXplIHRoZSBoYW5kbGluZyBsYXRlciBvbi4KClRoYXQncyBhIGdyZWF0IGZv cndhcmQtbG9va2luZyBwb2ludCwgYW5kIEkgcmVhbGx5IGFwcHJlY2lhdGUgeW91CmZsYWdnaW5n IGl0LiBLZWVwaW5nIHRoZSBwcm9wZXJ0eSBuYW1lIGFsaWduZWQgd2l0aCBwY2Y4NTc1IGxlYXZl cwp0aGUgZG9vciB3aWRlIG9wZW4gZm9yIGEgZnV0dXJlIGNvbW1vbiBoZWxwZXIgd2l0aG91dCBh bnlvbmUgaGF2aW5nCnRvIGNodXJuIHRoZSBiaW5kaW5nIHRvIGdldCB0aGVyZS4KCnYyIHdpbGwg Zm9sbG93IHNob3J0bHkgaW4gdGhpcyB0aHJlYWQgKC0taW4tcmVwbHktdG8gb2YgdGhlIHYxCmNv dmVyKSwgYW5kIEkndmUgYWRkZWQKCiAgU3VnZ2VzdGVkLWJ5OiBMaW51cyBXYWxsZWlqIDxsaW51 cy53YWxsZWlqQGxpbmFyby5vcmc+Cgp0byB0aGUgZHJpdmVyIHBhdGNoIGluIHJlY29nbml0aW9u IG9mIHRoZSBtdWNoIGJldHRlciBkaXJlY3Rpb24geW91CnBvaW50ZWQgbWUgdG8uIEhhcHB5IHRv IG1vdmUgdGhlIGF0dHJpYnV0aW9uIGVsc2V3aGVyZSBvciBhZGp1c3QgdGhlCmZvcm0gaWYgeW91 J2QgcHJlZmVyLgoKVGhhbmtzIGFnYWluIGZvciB0aGUgY2FyZWZ1bCByZWFkIGFuZCBmb3Igc3Rl ZXJpbmcgdGhpcyBpbiBhIGNsZWFuZXIKZGlyZWN0aW9uLgoKWW91cnMsCkNoYW5ob25nCg==