From nobody Tue Dec 16 02:14:29 2025 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9F902C76188 for ; Mon, 3 Apr 2023 14:19:57 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233122AbjDCOTv (ORCPT ); Mon, 3 Apr 2023 10:19:51 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39892 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233077AbjDCOTh (ORCPT ); Mon, 3 Apr 2023 10:19:37 -0400 Received: from sin.source.kernel.org (sin.source.kernel.org [IPv6:2604:1380:40e1:4800::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2F1482CAFC; Mon, 3 Apr 2023 07:19:35 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by sin.source.kernel.org (Postfix) with ESMTPS id 141BBCE12BA; Mon, 3 Apr 2023 14:19:33 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id DF680C433AA; Mon, 3 Apr 2023 14:19:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1680531570; bh=YGOWnWJQwvvh5UpvUUrRmW0IbHAce+aZgbXvLI4Slb4=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=Zl6DZ2LaBeG6Cujhp2Gd/eibufJN3ueM7YHOJzvWlU9b8dvYbdjm00JFKVUm0EwXz aybOkzpZP47zvyIU0G9vU/9RKLKhZ2X7d3DM+XcJtMQqAzKAY0IPn0E7pBgOS/14gZ ntOY2FWzRNCNW4akD2D7KE3VJniVFoVNs4qihuJ9j+sAPAvukFIBEX8n2KoyWhHLqn K5vPjavP8Aj7lA9920q/H7dE+m7ISEsfWTif+CwMD28aTRgJbnnhIw7w2Tdqqntlsq T+VSV9f3PpTc248kDuJRZn00p28PTISre2hzNh3oEHt2G9/eiAdK+KtQvcMR4aOowB gG4Sx6LpykRlQ== Received: from aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id CD935C77B6E; Mon, 3 Apr 2023 14:19:30 +0000 (UTC) From: Sasha Finkelstein via B4 Relay Date: Mon, 03 Apr 2023 16:19:22 +0200 Subject: [PATCH RESEND v9 4/5] arm64: dts: apple: t600x: Add PWM controller MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20230214-fpwm-v9-4-f3094107b16b@gmail.com> References: <20230214-fpwm-v9-0-f3094107b16b@gmail.com> In-Reply-To: <20230214-fpwm-v9-0-f3094107b16b@gmail.com> To: Thierry Reding , =?utf-8?q?Uwe_Kleine-K=C3=B6nig?= , Rob Herring , Krzysztof Kozlowski , - , Sasha Finkelstein , Hector Martin , Sven Peter , Alyssa Rosenzweig Cc: linux-pwm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Sasha Finkelstein <7d578vix8hzw@opayq.net> X-Mailer: b4 0.12.1 X-Developer-Signature: v=1; a=ed25519-sha256; t=1680531567; l=2059; i=fnkl.kernel@gmail.com; s=20230213; h=from:subject:message-id; bh=DV5VmTEOx5KbL8uEUkLa15NKi1OecZ41XyAaZ3KxIPQ=; b=xkSgFHvQFOSlywRTnOmQPxQqrc8vmXRGDblbLYIzpN0R2lBKwdtHgZr3RnB3r10ahmy4ggk9B j8WVuXwnmowDWsY4sahDEkofOebGS+940hh2ZBHPJHOjV28NJnKcg6r X-Developer-Key: i=fnkl.kernel@gmail.com; a=ed25519; pk=7LFSAJtxIWAs9LzCIyX0sSvCZy2wQTyEIu1zch6o804= X-Endpoint-Received: by B4 Relay for fnkl.kernel@gmail.com/20230213 with auth_id=28 X-Original-From: Sasha Finkelstein Reply-To: Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Sasha Finkelstein <7d578vix8hzw@opayq.net> Adds PWM controller and keyboard backlight bindings for M1 Pro/Max MacBook = Pros Signed-off-by: Sasha Finkelstein Acked-by: Hector Martin --- arch/arm64/boot/dts/apple/t600x-die0.dtsi | 9 +++++++++ arch/arm64/boot/dts/apple/t600x-j314-j316.dtsi | 18 ++++++++++++++++++ 2 files changed, 27 insertions(+) diff --git a/arch/arm64/boot/dts/apple/t600x-die0.dtsi b/arch/arm64/boot/dt= s/apple/t600x-die0.dtsi index 1c41954e3899..9157ae2a9f7f 100644 --- a/arch/arm64/boot/dts/apple/t600x-die0.dtsi +++ b/arch/arm64/boot/dts/apple/t600x-die0.dtsi @@ -71,6 +71,15 @@ sio_dart_1: iommu@39b008000 { power-domains =3D <&ps_sio_cpu>; }; =20 + fpwm0: pwm@39b030000 { + compatible =3D "apple,t6000-fpwm", "apple,s5l-fpwm"; + reg =3D <0x3 0x9b030000 0x0 0x4000>; + power-domains =3D <&ps_fpwm0>; + clocks =3D <&clkref>; + #pwm-cells =3D <2>; + status =3D "disabled"; + }; + i2c0: i2c@39b040000 { compatible =3D "apple,t6000-i2c", "apple,i2c"; reg =3D <0x3 0x9b040000 0x0 0x4000>; diff --git a/arch/arm64/boot/dts/apple/t600x-j314-j316.dtsi b/arch/arm64/bo= ot/dts/apple/t600x-j314-j316.dtsi index 34906d522f0a..96de7165df6d 100644 --- a/arch/arm64/boot/dts/apple/t600x-j314-j316.dtsi +++ b/arch/arm64/boot/dts/apple/t600x-j314-j316.dtsi @@ -9,6 +9,8 @@ * Copyright The Asahi Linux Contributors */ =20 +#include + / { aliases { serial0 =3D &serial0; @@ -34,6 +36,18 @@ memory@10000000000 { device_type =3D "memory"; reg =3D <0x100 0 0x2 0>; /* To be filled by loader */ }; + + led-controller { + compatible =3D "pwm-leds"; + led-0 { + pwms =3D <&fpwm0 0 40000>; + label =3D "kbd_backlight"; + function =3D LED_FUNCTION_KBD_BACKLIGHT; + color =3D ; + max-brightness =3D <255>; + default-state =3D "keep"; + }; + }; }; =20 &serial0 { @@ -110,5 +124,9 @@ &pcie0_dart_3 { status =3D "disabled"; }; =20 +&fpwm0 { + status =3D "okay"; +}; + /delete-node/ &port02; /delete-node/ &port03; --=20 Git-143)