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 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 3B6E5CD4F3D for ; Wed, 20 May 2026 22:26:29 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 6F5EB10E24E; Wed, 20 May 2026 22:26:28 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.b="pnnCukyt"; dkim-atps=neutral Received: from mail-wr1-f43.google.com (mail-wr1-f43.google.com [209.85.221.43]) by gabe.freedesktop.org (Postfix) with ESMTPS id C875110E24E for ; Wed, 20 May 2026 22:26:27 +0000 (UTC) Received: by mail-wr1-f43.google.com with SMTP id ffacd0b85a97d-452169ae568so3459866f8f.3 for ; Wed, 20 May 2026 15:26:27 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1779315986; x=1779920786; darn=lists.freedesktop.org; h=content-transfer-encoding:in-reply-to:from:content-language :references:cc:to:subject:user-agent:mime-version:date:message-id :from:to:cc:subject:date:message-id:reply-to; bh=YG82xVAXQwQE8PumNL8zBtus2ibRKhYEPkSULunC6/w=; b=pnnCukytOy41y/mbtm83ar2/a3+nzJ+zJbkjCyq+58XXpnULc6YCPqHIyNs4MngmF8 Y/ckHb8h35OfEZqflGKx8WtAmGhgZR73fxlNutvatUI7B77u1KaQlWYBuKvuANKHvYtZ Y+OknrZu2eJmiii9cNKzOwAcU4S4EqVBByd7NRf2Dpj6TjMnQNQxibjw0NMXDV+lgiG0 ZXsmnYU64sFKH8QTjEYceK2UAZ3ZMOWQpAhPO8uvDPx7BxKxyDEn88hzYgkm2r2/9o+o qI7e9RIZLDK3WH4hgbWLPFQLeK3KqdHbqVaf5QScab6jpop3RLV+uZzKYU7pLlfsopDh 8FxQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1779315986; x=1779920786; h=content-transfer-encoding:in-reply-to:from:content-language :references:cc:to:subject:user-agent:mime-version:date:message-id :x-gm-gg:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=YG82xVAXQwQE8PumNL8zBtus2ibRKhYEPkSULunC6/w=; b=fAvSrZPXFlXebVvJWdr8PifYYHEOGEQ8VmpxyhKjXKQbJhT386rMvtrryJlg4ZuWam tbQqHW3MhHmobCBjfyvUQzyr0/k2N+Q3p3p9Hh3044Y3r0KJr+K1CYYQXgZ+ByLw5xEj VdLWyFUuWgtf6BglRVjKwq6NiOggv2tX7QFpHYxg5S9S9psDPbSfBl8VQwoakgngdF8q 9sajCJzCbI0hYwGD+QdZfj17DW1R/t5awp3WaVX+nZSy0uK4MjO6QfM68FRubZfQmgac 5bs3SwvMR3NurPbJmhfHlIY2c2yImsIyMpTkSJg9wRR/vQxiYRZR6vz4ftYeDfmdUErz FV1g== X-Gm-Message-State: AOJu0YwNawEu9/V+SvH5pHFqSfhrbyWbNBWGkohssHW4RdConp4ETjyj LLEWIoDrg8p6S/Y8/dGClDLOppnxU7Y4fcHeyTypSWwNQLKSy5Ifjnc= X-Gm-Gg: Acq92OFXIoPKguYDoqBSSYHMnh6tKnYugSYNkSxdmFT/cP0HfIdzJcuQBtAFpoO6Wjm q/ZQq9CQRFsRk4+zr3XaJ8dnTGVaEKanpu/uk8Xi3T/4tu9wibO+3cup8hhgM7JW8h06E+8jBiB Xl6G+PU7wGdMWdCuHNrorDP4/k74qhAmLRXvFoTQWY3EYcEc5zUXrVpU+wIK7+E8xvi1PBxxsqE 9E1mNEwomRt+iz4SwbwfeK8hPiyljm8IlO9pDiBWXAxvUg1D5TgwHkTPiEbiGiDngy1fetZkA7+ NjtQm8bbBQt0WOaxCYa60nlfTKfyqKchYt5Kpc7cxKuSmprtb5m6W6+b0Y77QbakbkqJnonhz9e E61kVX1xGR310iFjQG6ahVbuwND/ajdzDB3fE9etbgZxOishYuFUMDZQmNJTiGl4f5jzi+9SWd9 USSA6yIaNUedtdcBZzQtNzci+HHuhZhuDRWVbZNDsCJS/dw0oD4OjL9vBidMOWjVsMOJlsCwyZw mEctaJLtMkBmTa+nWxPrc10gV9JW/Q59hag/MZ5MCNe8hcsQb83oE8b0Wd02BLxvp2h8g== X-Received: by 2002:a5d:584c:0:b0:452:c246:ab69 with SMTP id ffacd0b85a97d-45ea38c687bmr331364f8f.13.1779315985965; Wed, 20 May 2026 15:26:25 -0700 (PDT) Received: from ?IPV6:2a01:cb08:52d:7400:bbd7:ca83:de4a:f625? (2a01cb08052d7400bbd7ca83de4af625.ipv6.abo.wanadoo.fr. [2a01:cb08:52d:7400:bbd7:ca83:de4a:f625]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-45da0fe1a41sm61784681f8f.31.2026.05.20.15.26.25 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 20 May 2026 15:26:25 -0700 (PDT) Message-ID: Date: Thu, 21 May 2026 00:26:24 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 02/11] arm64: dts: qcom: sc8280xp-arcata: Enable backlight To: Douglas Anderson , Neil Armstrong , Jessica Zhang , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, Krzysztof Kozlowski References: <20260520-surface-sp9-5g-for-next-v1-0-9df52552bf87@gmail.com> <20260520-surface-sp9-5g-for-next-v1-2-9df52552bf87@gmail.com> Content-Language: en-US From: =?UTF-8?Q?J=C3=A9r=C3=B4me_de_Bretagne?= In-Reply-To: <20260520-surface-sp9-5g-for-next-v1-2-9df52552bf87@gmail.com> Content-Type: text/plain; charset="utf-8"; format="flowed" Content-Transfer-Encoding: base64 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" T24gNS8yMC8yNiAxODo0MCwgSsOpcsO0bWUgZGUgQnJldGFnbmUgdmlhIEI0IFJlbGF5IHdyb3Rl Ogo+IEZyb206IErDqXLDtG1lIGRlIEJyZXRhZ25lIDxqZXJvbWUuZGVicmV0YWduZUBnbWFpbC5j b20+Cj4gCj4gQWRkIGJhY2tsaWdodCBub2RlcyBhbmQgZW5hYmxlIGJhY2tsaWdodCBzbyB0aGF0 IGl0IGNhbiBiZSBjb250cm9sbGVkCj4gd2l0aCB0aGUgY29ycmVzcG9uZGluZyBidXR0b25zIGZv dW5kIG9uIFN1cmZhY2UgUHJvIFR5cGUgQ292ZXIga2V5Ym9hcmRzLgo+IAo+IFRoZSBub2RlcyBh cmUgYWxtb3N0IGlkZW50aWNhbCB0byB0aGUgb25lcyBmcm9tIHRoZSBUaGlua1BhZCBYMTNzIHdp dGgKPiBhIGRpZmZlcmVudCBlbmFibGUgR1BJTyBmb3IgdGhlIHZyZWdfZWRwX2JsIG5vZGUuCj4g Cj4gVGhlIGRpZmZlcmVuY2Ugd2FzIGZvdW5kIGJ5IGxvb2tpbmcgYXQgdGhlIG91dHB1dCBvZiAv c3lzL2tlcm5lbC9kZWJ1Zy9ncGlvCj4gb24gdGhlIFRoaW5rUGFkIFgxM3MgdG8gc2VlIHRoZSBw cm9wZXJ0aWVzIG9mIGl0cyBlbmFibGUgZ3Bpbzk6Cj4gCj4gICAgZ3Bpb2NoaXAxOiBHUElPcyA3 NDItNzUxLCBwYXJlbnQ6IHBsYXRmb3JtL2M0NDAwMDAuc3BtaTpwbWljQDE6Z3Bpb0A4ODAwLCBj NDQwMDAwLnNwbWk6cG1pY0AxOmdwaW9AODgwMDoKPiAgICAgLi4uCj4gICAgIGdwaW85IDogb3V0 ICBoaWdoIG5vcm1hbCAgdmluLTEgcHVsbC1kb3duIDEwdUEgICAgICAgICAgICAgIHB1c2gtcHVs bCAgbWVkaXVtICBhdGVzdC0xIGR0ZXN0LTAKPiAgICAgLi4uCj4gCj4gVGhlIHNhbWUgZ3Bpbzkg b24gdGhlIFN1cmZhY2UgUHJvIDkgNUcgaGFzIGRpZmZlcmVudCBwcm9wZXJ0aWVzOgo+IAo+ICAg IGdwaW9jaGlwMDogMTAgR1BJT3MsIHBhcmVudDogcGxhdGZvcm0vYzQ0MDAwMC5zcG1pOnBtaWNA MTpncGlvQDg4MDAsIGM0NDAwMDAuc3BtaTpwbWljQDE6Z3Bpb0A4ODAwOgo+ICAgICAuLi4KPiAg ICAgZ3BpbzkgOiBpbiAgIGhpZ2ggbm9ybWFsICB2aW4tMSBwdWxsLXVwIDMwdUEgICAgICAgICAg ICAgICAgcHVzaC1wdWxsICBsb3cgICAgIGF0ZXN0LTEgZHRlc3QtMAo+ICAgICAuLi4KPiAKPiBM b29raW5nIGZvciBhIG1hdGNoIG9uIHRoZSBTdXJmYWNlIFBybyA5IDVHIHBvaW50ZWQgdG8gdGhp cyBvbmx5IG9uZToKPiAKPiAgICBncGlvY2hpcDI6IDEwIEdQSU9zLCBwYXJlbnQ6IHBsYXRmb3Jt L2M0NDAwMDAuc3BtaTpwbWljQDM6Z3Bpb0A4ODAwLCBjNDQwMDAwLnNwbWk6cG1pY0AzOmdwaW9A ODgwMDoKPiAgICAgLi4uCj4gICAgIGdwaW82IDogb3V0ICBoaWdoIG5vcm1hbCAgdmluLTEgcHVs bC1kb3duIDEwdUEgICAgICAgICAgICAgIHB1c2gtcHVsbCAgbWVkaXVtICBhdGVzdC0xIGR0ZXN0 LTAKPiAgICAgLi4uCj4gCj4gU2lnbmVkLW9mZi1ieTogSsOpcsO0bWUgZGUgQnJldGFnbmUgPGpl cm9tZS5kZWJyZXRhZ25lQGdtYWlsLmNvbT4KPiAtLS0KPiAgIC4uLi9ib290L2R0cy9xY29tL3Nj ODI4MHhwLW1pY3Jvc29mdC1hcmNhdGEuZHRzICAgIHwgNDkgKysrKysrKysrKysrKysrKysrKysr Kwo+ICAgMSBmaWxlIGNoYW5nZWQsIDQ5IGluc2VydGlvbnMoKykKPiAKPiBkaWZmIC0tZ2l0IGEv YXJjaC9hcm02NC9ib290L2R0cy9xY29tL3NjODI4MHhwLW1pY3Jvc29mdC1hcmNhdGEuZHRzIGIv YXJjaC9hcm02NC9ib290L2R0cy9xY29tL3NjODI4MHhwLW1pY3Jvc29mdC1hcmNhdGEuZHRzCj4g aW5kZXggZjJiNDQ3MGQ0NDA3ZmI1YjZhM2RiYWM4YmM5NzJjMDEwYzMxYmQwNi4uMTQyODcwOTJm YjA3ZWExNWU1MjdmZDMxOGY3ZWEyMTU1NDQ4YjI2YyAxMDA2NDQKPiAtLS0gYS9hcmNoL2FybTY0 L2Jvb3QvZHRzL3Fjb20vc2M4MjgweHAtbWljcm9zb2Z0LWFyY2F0YS5kdHMKPiArKysgYi9hcmNo L2FybTY0L2Jvb3QvZHRzL3Fjb20vc2M4MjgweHAtbWljcm9zb2Z0LWFyY2F0YS5kdHMKPiBAQCAt NDYsNiArNDYsMTYgQEAgd2NkOTM4eDogYXVkaW8tY29kZWMgewo+ICAgCQkjc291bmQtZGFpLWNl bGxzID0gPDE+Owo+ICAgCX07Cj4gICAKPiArCWJhY2tsaWdodDogYmFja2xpZ2h0IHsKPiArCQlj b21wYXRpYmxlID0gInB3bS1iYWNrbGlnaHQiOwo+ICsJCXB3bXMgPSA8JnBtYzgyODBjX2xwZyAz IDEwMDAwMDA+Owo+ICsJCWVuYWJsZS1ncGlvcyA9IDwmcG1jODI4MF8xX2dwaW9zIDggR1BJT19B Q1RJVkVfSElHSD47Cj4gKwkJcG93ZXItc3VwcGx5ID0gPCZ2cmVnX2VkcF9ibD47Cj4gKwo+ICsJ CXBpbmN0cmwtMCA9IDwmZWRwX2JsX2VuPiwgPCZlZHBfYmxfcHdtPjsKPiArCQlwaW5jdHJsLW5h bWVzID0gImRlZmF1bHQiOwo+ICsJfTsKPiArCgoKSW52ZXN0aWdhdGluZyB0aGUgZmVlZGJhY2sg SSBnb3QgZnJvbSBhbiBBSSBib3QgcmV2aWV3IFsxXSwgSSBwbGFuIHRvIAp1cGRhdGUgdGhpcyBw YXRjaCBpbiB2Mi4gTGV0IG1lIGtub3cgd2hhdCB5b3UgdGhpbmsuCgpJIHdhcyBza2VwdGljYWwg YXQgZmlyc3QgYnV0IHVwb24gcmV2aWV3IEkndmUgdHJpZWQgdGhlIGZvbGxvd2luZyBwYXRjaDoK CgpkaWZmIC0tZ2l0IGEvYXJjaC9hcm02NC9ib290L2R0cy9xY29tL3NjODI4MHhwLW1pY3Jvc29m dC1hcmNhdGEuZHRzIApiL2FyY2gvYXJtNjQvYm9vdC9kdHMvcWNvbS9zYzgyODB4cC1taWNyb3Nv ZnQtYXJjYXRhLmR0cwppbmRleCBmOTM4ZTY4YzY5ZWEuLjgyZTBhMDEyNzZhOCAxMDA2NDQKLS0t IGEvYXJjaC9hcm02NC9ib290L2R0cy9xY29tL3NjODI4MHhwLW1pY3Jvc29mdC1hcmNhdGEuZHRz CisrKyBiL2FyY2gvYXJtNjQvYm9vdC9kdHMvcWNvbS9zYzgyODB4cC1taWNyb3NvZnQtYXJjYXRh LmR0cwpAQCAtMTk4LDcgKzE5OCw3IEBAIHZyZWdfZWRwX2JsOiByZWd1bGF0b3ItZWRwLWJsIHsK ICAgICAgICAgICAgICAgICByZWd1bGF0b3ItbWluLW1pY3Jvdm9sdCA9IDwzNjAwMDAwPjsKICAg ICAgICAgICAgICAgICByZWd1bGF0b3ItbWF4LW1pY3Jvdm9sdCA9IDwzNjAwMDAwPjsKCi0gICAg ICAgICAgICAgICBncGlvID0gPCZwbWM4MjgwY19ncGlvcyA2IEdQSU9fQUNUSVZFX0hJR0g+Owor ICAgICAgICAgICAgICAgZ3BpbyA9IDwmcG1jODI4MF8yX2dwaW9zIDYgR1BJT19BQ1RJVkVfSElH SD47CiAgICAgICAgICAgICAgICAgZW5hYmxlLWFjdGl2ZS1oaWdoOwoKICAgICAgICAgICAgICAg ICBwaW5jdHJsLTAgPSA8JmVkcF9ibF9yZWdfZW4+OwpAQCAtMTA1MCw2ICsxMDUwLDExIEBAIHZv bF91cF9uOiB2b2wtdXAtbi1zdGF0ZSB7CiAgfTsKCiAgJnBtYzgyODBfMl9ncGlvcyB7CisgICAg ICAgZWRwX2JsX3JlZ19lbjogZWRwLWJsLXJlZy1lbi1zdGF0ZSB7CisgICAgICAgICAgICAgICBw aW5zID0gImdwaW82IjsKKyAgICAgICAgICAgICAgIGZ1bmN0aW9uID0gIm5vcm1hbCI7CisgICAg ICAgfTsKKwogICAgICAgICB3d2FuX3N3X2VuOiB3d2FuLXN3LWVuLXN0YXRlIHsKICAgICAgICAg ICAgICAgICBwaW5zID0gImdwaW8xIjsKICAgICAgICAgICAgICAgICBmdW5jdGlvbiA9ICJub3Jt YWwiOwpAQCAtMTA2MSwxMSArMTA2Niw2IEBAIGVkcF9ibF9wd206IGVkcC1ibC1wd20tc3RhdGUg ewogICAgICAgICAgICAgICAgIHBpbnMgPSAiZ3BpbzgiOwogICAgICAgICAgICAgICAgIGZ1bmN0 aW9uID0gImZ1bmMxIjsKICAgICAgICAgfTsKLQotICAgICAgIGVkcF9ibF9yZWdfZW46IGVkcC1i bC1yZWctZW4tc3RhdGUgewotICAgICAgICAgICAgICAgcGlucyA9ICJncGlvNiI7Ci0gICAgICAg ICAgICAgICBmdW5jdGlvbiA9ICJub3JtYWwiOwotICAgICAgIH07CiAgfTsKCiAgJnBtcjczNWFf Z3Bpb3MgewoKCgphbmQgLi4uIGJhY2tsaWdodCBzdGlsbCB3b3JrcyEgSXQgY2FuIGFsc28gYmUg ZW5hYmxlZC9kaXNhYmxlZCB3aXRoOgogICAgL3N5cy9jbGFzcy9iYWNrbGlnaHQvYmFja2xpZ2h0 L2JsX3Bvd2VyCmFzIGV4cGVjdGVkLgoKSSBoYXZlIG5vIGNsdWUgd2h5IGJvdGggZ3BpbzYgb24g cG1jODI4MF8yIGFuZCBncGlvNiBvbiBwbWM4MjgwYyBjYW4gCmVuYWJsZSBhbmQgZGlzYWJsZSB0 aGUgYmFja2xpZ2h0LiBJcyBpdCBhIGNvbW1vbiBzY2VuYXJpbz8KCkFueXdheSwgaWYgSSBmb2xs b3cgbXkgb3duIGludmVzdGlnYXRpb24gZnVsbHkgYmFzZWQgb24gdGhlIFgxM3MgCnJlZmVyZW5j ZSBhbmQgdGhlIHByb3BlcnRpZXMgb2YgaXRzIGJhY2tsaWdodCBlbmFibGUgR1BJTywgSSBzaG91 bGQgCnN3aXRjaCB0byBwbWM4MjgwXzIgdG8gdXNlIHRoZSBiZXR0ZXIgbWF0Y2guCgpJIHdpbGwg dXBkYXRlIHRoaXMgcGF0Y2ggaW4gdjIuCgpKw6lyw7RtZQoKClsxXSBodHRwczovL2xvcmUua2Vy bmVsLm9yZy9hbGwvMjAyNjA1MjAxNjU3MDkuRTQ4NUMxRjAwODkzQHNtdHAua2VybmVsLm9yZy8K Cg==