From patchwork Fri Jan 6 13:58:43 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sasha Finkelstein X-Patchwork-Id: 1722451 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=2620:137:e000::1:20; helo=out1.vger.email; envelope-from=linux-pwm-owner@vger.kernel.org; receiver=) Authentication-Results: legolas.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256 header.s=20210112 header.b=HaugyF/l; dkim-atps=neutral Received: from out1.vger.email (out1.vger.email [IPv6:2620:137:e000::1:20]) by legolas.ozlabs.org (Postfix) with ESMTP id 4NpQ3M5kgPz23fc for ; Sat, 7 Jan 2023 01:00:47 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234813AbjAFOAo (ORCPT ); Fri, 6 Jan 2023 09:00:44 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48118 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234760AbjAFOAg (ORCPT ); Fri, 6 Jan 2023 09:00:36 -0500 Received: from mail-wm1-x332.google.com (mail-wm1-x332.google.com [IPv6:2a00:1450:4864:20::332]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id AA1F077D14; Fri, 6 Jan 2023 06:00:35 -0800 (PST) Received: by mail-wm1-x332.google.com with SMTP id ay2-20020a05600c1e0200b003d22e3e796dso1150750wmb.0; Fri, 06 Jan 2023 06:00:35 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=PHp3o8QZ5KAEd3hXTm1YpH7fNbaNuTNn7S/5NjOZfjk=; b=HaugyF/ljCd+ZT+a7oplMrAc62W8m50iIxp+l8izfUUt7QcNLgTW7MafQqFcUGZahB rRYb21q81znIh67Bgfq81onyJ1jxtv82qK0qYn7V6KYaJMJ+vFlZBpEEeQEg2c5KALpU IF71udZv5xF8nuCHxeY5y8lisodBRTFY/glGr++N6m7JTB3VYSQ9OkhJU8fUOde6gC38 Zk46WFBC49QyGx29A73QNfuNNk1clVtYOv1+9on6/S/v6QNHul4mm8GA0VAWl98wmBjw aO4DjqjT9rVxcBSl02je5/b129U2Hn9G0ZKhZgX32gDW3+9cIzx3rG5PGI9v94IOdvLa 1/Qg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=PHp3o8QZ5KAEd3hXTm1YpH7fNbaNuTNn7S/5NjOZfjk=; b=depYc8tYM3NlXADbvcUV+TtYY1aAxENQxNXr1HmW+bEA7v6ItTEhIDZ/98lUPc15F4 R0ORjYWxgedtjWEhnHrx1LM47uEpPPiWxHXueT2cVw/A1y1uQiN2wcZ2Dxq/qz7uWNRx dz5ARDuLVcNAoPS9lcmOQfIGPeEUoKnt81TSDCzWDDxqceGhMHBrer8QUAi4k4ytxhBk bHBaPXkgkIh6NqOJBFOuGCsVGwDY2vvgMio7YS9I+H15ZbUvRw6ILuI5jffR4hI3BNE/ sH3cbre55fx6zZzAnlwBwzV8QjswTpGMLXS/ovQUaYg1yUBCIJV7+oYvEpZfRbA1eJxV yYGg== X-Gm-Message-State: AFqh2kqaoyuM6bW+4b8FTIhbQ62+uSYvORUVzvXnx7umx0PMgypLv7ga Dhygw1D8AmBR9QGNT2gqnaY= X-Google-Smtp-Source: AMrXdXtjG0BF2QnxbW/2QgclQNDmc7MjgEEz+VUROqGHCkOrB2l8GsnRy7csSk36p2sMuzeKifDJJg== X-Received: by 2002:a05:600c:19c7:b0:3d9:7096:262a with SMTP id u7-20020a05600c19c700b003d97096262amr33455819wmq.27.1673013633927; Fri, 06 Jan 2023 06:00:33 -0800 (PST) Received: from localhost ([212.253.112.114]) by smtp.gmail.com with UTF8SMTPSA id n23-20020a05600c3b9700b003cf71b1f66csm2149876wms.0.2023.01.06.06.00.32 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 06 Jan 2023 06:00:33 -0800 (PST) From: Sasha Finkelstein To: u.kleine-koenig@pengutronix.de, thierry.reding@gmail.com, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org Cc: marcan@marcan.st, sven@svenpeter.dev, alyssa@rosenzweig.io, asahi@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-pwm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Sasha Finkelstein Subject: [PATCH v6 4/5] arm64: dts: apple: t600x: Add PWM controller Date: Fri, 6 Jan 2023 16:58:43 +0300 Message-Id: <20230106135839.18676-5-fnkl.kernel@gmail.com> X-Mailer: git-send-email 2.37.1 (Apple Git-137.1) In-Reply-To: <20230106135839.18676-1-fnkl.kernel@gmail.com> References: <20230106135839.18676-1-fnkl.kernel@gmail.com> MIME-Version: 1.0 X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_FROM, RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-pwm@vger.kernel.org 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/dts/apple/t600x-die0.dtsi index 1c41954e3899..7065045dc43a 100644 --- a/arch/arm64/boot/dts/apple/t600x-die0.dtsi +++ b/arch/arm64/boot/dts/apple/t600x-die0.dtsi @@ -154,6 +154,15 @@ i2c5: i2c@39b054000 { status = "disabled"; }; + fpwm0: pwm@39b030000 { + compatible = "apple,t6000-fpwm", "apple,s5l-fpwm"; + reg = <0x3 0x9b030000 0x0 0x4000>; + power-domains = <&ps_fpwm0>; + clocks = <&clkref>; + #pwm-cells = <2>; + status = "disabled"; + }; + serial0: serial@39b200000 { compatible = "apple,s5l-uart"; reg = <0x3 0x9b200000 0x0 0x1000>; diff --git a/arch/arm64/boot/dts/apple/t600x-j314-j316.dtsi b/arch/arm64/boot/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 */ +#include + / { aliases { serial0 = &serial0; @@ -34,6 +36,18 @@ memory@10000000000 { device_type = "memory"; reg = <0x100 0 0x2 0>; /* To be filled by loader */ }; + + led-controller { + compatible = "pwm-leds"; + led-0 { + pwms = <&fpwm0 0 40000>; + label = "kbd_backlight"; + function = LED_FUNCTION_KBD_BACKLIGHT; + color = ; + max-brightness = <255>; + default-state = "keep"; + }; + }; }; &serial0 { @@ -110,5 +124,9 @@ &pcie0_dart_3 { status = "disabled"; }; +&fpwm0 { + status = "okay"; +}; + /delete-node/ &port02; /delete-node/ &port03;