From patchwork Tue May 18 17:54:19 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Fabien Parent X-Patchwork-Id: 1480374 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=linux-pwm-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=baylibre-com.20150623.gappssmtp.com header.i=@baylibre-com.20150623.gappssmtp.com header.a=rsa-sha256 header.s=20150623 header.b=gFITqRQ4; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 4Fl3Y00L0Xz9sW7 for ; Wed, 19 May 2021 03:54:28 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1351308AbhERRzp (ORCPT ); Tue, 18 May 2021 13:55:45 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45642 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1351277AbhERRzo (ORCPT ); Tue, 18 May 2021 13:55:44 -0400 Received: from mail-wr1-x433.google.com (mail-wr1-x433.google.com [IPv6:2a00:1450:4864:20::433]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 29189C061760 for ; Tue, 18 May 2021 10:54:26 -0700 (PDT) Received: by mail-wr1-x433.google.com with SMTP id x8so11178311wrq.9 for ; Tue, 18 May 2021 10:54:26 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=baylibre-com.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=CWPyuzoJy/mScoWjTd2g156JIqxC7nCj/J8y8W+5TIQ=; b=gFITqRQ42/kzXwvlJxXPZLz9mArPh+pgdzCUd/Jxd1yrL6hggF14NdJNillhgJdwyX Sce0Br+HzNLf+LOydSu6aplcnaRFCsjewZ+DGhQFzn95i9HvdGi7Vj0BFatbdG9lD2Oy mvNPsKvV+132xtqDcIQ2zn1o0rRLooZVm6bkQJ+onnbx88YTgoTors2oG8C38Zwb49Xj ynvUDuaGkuN57coAxPIG3Gjp3LW+ruLhQTAVMx1wHLTTJq5YGgg/bCyW2W/Zo7ywGYPh F57HYLCKxLUOIKXusNpVCm7AxFQBEFqVWk3gcMS6EfxZl5WffEcfM8tVle8Pmyb/8oYd NuuQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=CWPyuzoJy/mScoWjTd2g156JIqxC7nCj/J8y8W+5TIQ=; b=aXY5zLpCCFxxKNTFSNwDWnLEklbrX3EFJHvZPM1LjrXOzXX5/S5Lmc17yBv411vV7M TvIJJ0T67Xd/ZMYEDxACF4DAAY4xxahA2X04flSbZFMZH09uq30ZEPGC/D1S5pKp6RI1 YM4sexMllJhxO8OAdngylPyFdLV95a9bOV6tj7VQ9ctEZ6dUmhIqXB2ti+4DaY2Fbu7V nYm0X0O0IstQUKUa+SARs42Gj9vVnyhRW6DfGKkeaupg4MznMvDB1kWDTwXxs2vFGq1W GzAJyyskAllOhgNW7T1pFgWqmR+Z8GygKjQWFkAaMs0CKYudX4IMmMGBNcMBWGVFuDQ7 7hTw== X-Gm-Message-State: AOAM5318vj2lRk4Dg4NkHAGiG6mV7eHZFyE7F3k3AfU/tIjaUQZBIXfX 3dYwXUvBINvbkQ9NSpo1ry3fSg== X-Google-Smtp-Source: ABdhPJzoBUSu3qBReU3Wn0C/GcMbanCzAN+0PiM0fvT4m9u2qWF6Q6o+Gx0yv3qirYtHdkj9jj/OzQ== X-Received: by 2002:a5d:4003:: with SMTP id n3mr8552995wrp.173.1621360464840; Tue, 18 May 2021 10:54:24 -0700 (PDT) Received: from localhost.localdomain ([88.160.162.107]) by smtp.gmail.com with ESMTPSA id a17sm14458963wrt.53.2021.05.18.10.54.23 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 18 May 2021 10:54:24 -0700 (PDT) From: Fabien Parent To: Thierry Reding , =?utf-8?q?Uwe_Kleine-K=C3=B6n?= =?utf-8?q?ig?= , Lee Jones , Rob Herring , Matthias Brugger Cc: mkorpershoek@baylibre.com, Fabien Parent , linux-pwm@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH 1/3] dt-bindings: pwm: pwm-mtk-disp: convert to YAML schema Date: Tue, 18 May 2021 19:54:19 +0200 Message-Id: <20210518175422.2678665-1-fparent@baylibre.com> X-Mailer: git-send-email 2.31.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-pwm@vger.kernel.org Convert the dt-binding documentation for pwm-mtk-disp to YAML. Signed-off-by: Fabien Parent --- .../devicetree/bindings/pwm/pwm-mtk-disp.txt | 44 ---------- .../devicetree/bindings/pwm/pwm-mtk-disp.yaml | 83 +++++++++++++++++++ 2 files changed, 83 insertions(+), 44 deletions(-) delete mode 100644 Documentation/devicetree/bindings/pwm/pwm-mtk-disp.txt create mode 100644 Documentation/devicetree/bindings/pwm/pwm-mtk-disp.yaml diff --git a/Documentation/devicetree/bindings/pwm/pwm-mtk-disp.txt b/Documentation/devicetree/bindings/pwm/pwm-mtk-disp.txt deleted file mode 100644 index 902b271891ae..000000000000 --- a/Documentation/devicetree/bindings/pwm/pwm-mtk-disp.txt +++ /dev/null @@ -1,44 +0,0 @@ -MediaTek display PWM controller - -Required properties: - - compatible: should be "mediatek,-disp-pwm": - - "mediatek,mt2701-disp-pwm": found on mt2701 SoC. - - "mediatek,mt6595-disp-pwm": found on mt6595 SoC. - - "mediatek,mt8167-disp-pwm", "mediatek,mt8173-disp-pwm": found on mt8167 SoC. - - "mediatek,mt8173-disp-pwm": found on mt8173 SoC. - - reg: physical base address and length of the controller's registers. - - #pwm-cells: must be 2. See pwm.yaml in this directory for a description of - the cell format. - - clocks: phandle and clock specifier of the PWM reference clock. - - clock-names: must contain the following: - - "main": clock used to generate PWM signals. - - "mm": sync signals from the modules of mmsys. - - pinctrl-names: Must contain a "default" entry. - - pinctrl-0: One property must exist for each entry in pinctrl-names. - See pinctrl/pinctrl-bindings.txt for details of the property values. - -Example: - pwm0: pwm@1401e000 { - compatible = "mediatek,mt8173-disp-pwm", - "mediatek,mt6595-disp-pwm"; - reg = <0 0x1401e000 0 0x1000>; - #pwm-cells = <2>; - clocks = <&mmsys CLK_MM_DISP_PWM026M>, - <&mmsys CLK_MM_DISP_PWM0MM>; - clock-names = "main", "mm"; - pinctrl-names = "default"; - pinctrl-0 = <&disp_pwm0_pins>; - }; - - backlight_lcd: backlight_lcd { - compatible = "pwm-backlight"; - pwms = <&pwm0 0 1000000>; - brightness-levels = < - 0 16 32 48 64 80 96 112 - 128 144 160 176 192 208 224 240 - 255 - >; - default-brightness-level = <9>; - power-supply = <&mt6397_vio18_reg>; - enable-gpios = <&pio 95 GPIO_ACTIVE_HIGH>; - }; diff --git a/Documentation/devicetree/bindings/pwm/pwm-mtk-disp.yaml b/Documentation/devicetree/bindings/pwm/pwm-mtk-disp.yaml new file mode 100644 index 000000000000..0f016c81cd53 --- /dev/null +++ b/Documentation/devicetree/bindings/pwm/pwm-mtk-disp.yaml @@ -0,0 +1,83 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: "http://devicetree.org/schemas/pwm/pwm-mtk-disp.yaml#" +$schema: "http://devicetree.org/meta-schemas/core.yaml#" + +title: MediaTek display PWM controller + +maintainers: + - Thierry Reding + - Lee Jones + - Matthias Brugger + +properties: + compatible: + oneOf: + - enum: + - mediatek,mt2701-disp-pwm + - mediatek,mt6595-disp-pwm + - mediatek,mt8173-disp-pwm + - items: + - const: mediatek,mt8167-disp-pwm + - const: mediatek,mt8173-disp-pwm + + reg: + maxItems: 1 + + clocks: + items: + - description: clock used to generate PWM signals + - description: sync signal from the mmsys module + + clock-names: + items: + - const: main + - const: mm + + "#pwm-cells": + const: 2 + + power-domains: + description: + List of phandles and PM domain specifiers, as defined by bindings of the + PM domain provider (see also ../power_domain.txt). + + interrupts: + maxItems: 1 + +required: + - compatible + - reg + - clocks + - clock-names + +additionalProperties: false + +examples: + - | + #include + #include + pwm0: pwm@1401e000 { + compatible = "mediatek,mt8173-disp-pwm"; + reg = <0x1401e000 0x1000>; + #pwm-cells = <2>; + clocks = <&mmsys CLK_MM_DISP_PWM026M>, + <&mmsys CLK_MM_DISP_PWM0MM>; + clock-names = "main", "mm"; + pinctrl-names = "default"; + pinctrl-0 = <&disp_pwm0_pins>; + }; + + backlight_lcd: backlight_lcd { + compatible = "pwm-backlight"; + pwms = <&pwm0 0 1000000>; + brightness-levels = < + 0 16 32 48 64 80 96 112 + 128 144 160 176 192 208 224 240 + 255 + >; + default-brightness-level = <9>; + power-supply = <&mt6397_vio18_reg>; + enable-gpios = <&pio 95 GPIO_ACTIVE_HIGH>; + }; From patchwork Tue May 18 17:54:20 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Fabien Parent X-Patchwork-Id: 1480376 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=linux-pwm-owner@vger.kernel.org; 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Tue, 18 May 2021 10:54:26 -0700 (PDT) Received: from localhost.localdomain ([88.160.162.107]) by smtp.gmail.com with ESMTPSA id a17sm14458963wrt.53.2021.05.18.10.54.25 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 18 May 2021 10:54:25 -0700 (PDT) From: Fabien Parent To: Thierry Reding , =?utf-8?q?Uwe_Kleine-K=C3=B6n?= =?utf-8?q?ig?= , Lee Jones , Rob Herring , Matthias Brugger Cc: mkorpershoek@baylibre.com, Fabien Parent , linux-pwm@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH 2/3] dt-bindings: pwm: pwm-mtk-disp: add binding for MT8183 SoC Date: Tue, 18 May 2021 19:54:20 +0200 Message-Id: <20210518175422.2678665-2-fparent@baylibre.com> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210518175422.2678665-1-fparent@baylibre.com> References: <20210518175422.2678665-1-fparent@baylibre.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-pwm@vger.kernel.org Add binding documentation to the pwm-mtk-disp driver for the MT8183 SoC. Signed-off-by: Fabien Parent --- Documentation/devicetree/bindings/pwm/pwm-mtk-disp.yaml | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/devicetree/bindings/pwm/pwm-mtk-disp.yaml b/Documentation/devicetree/bindings/pwm/pwm-mtk-disp.yaml index 0f016c81cd53..85bca1c59f95 100644 --- a/Documentation/devicetree/bindings/pwm/pwm-mtk-disp.yaml +++ b/Documentation/devicetree/bindings/pwm/pwm-mtk-disp.yaml @@ -18,6 +18,7 @@ properties: - mediatek,mt2701-disp-pwm - mediatek,mt6595-disp-pwm - mediatek,mt8173-disp-pwm + - mediatek,mt8183-disp-pwm - items: - const: mediatek,mt8167-disp-pwm - const: mediatek,mt8173-disp-pwm From patchwork Tue May 18 17:54:21 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Fabien Parent X-Patchwork-Id: 1480378 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=linux-pwm-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=baylibre-com.20150623.gappssmtp.com header.i=@baylibre-com.20150623.gappssmtp.com header.a=rsa-sha256 header.s=20150623 header.b=K4IpbOBe; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 4Fl3Y45qtVz9sWF for ; Wed, 19 May 2021 03:54:32 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1351397AbhERRzt (ORCPT ); Tue, 18 May 2021 13:55:49 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45658 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1351328AbhERRzr (ORCPT ); Tue, 18 May 2021 13:55:47 -0400 Received: from mail-wr1-x435.google.com (mail-wr1-x435.google.com [IPv6:2a00:1450:4864:20::435]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id F09A5C061763 for ; Tue, 18 May 2021 10:54:28 -0700 (PDT) Received: by mail-wr1-x435.google.com with SMTP id v12so11193371wrq.6 for ; Tue, 18 May 2021 10:54:28 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=baylibre-com.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=oTjBUDtJCB1J9ynhq80z5EUfzEOQqX8trIBK7k8vqMA=; b=K4IpbOBeRCDOgQiM6FDeJT3mk1uhIKsw0dzbEbSPM1skpiUAk+nb9km8r3h/745grb /HLeM3mmZwtutSsG50RHiRis51y6YQei9vpzPt8Lz9jAJqcfh5T27atB3JxEUtZjZyIb xMIILo0/85wryKnJD9jmv10XAaEHukZ9NYvIoHRzrz42g50p/R5atl2iYlftxJ1zxyoz M2Rk93DnSuW1Ijfh2DKwFhi0Fd1VGPcgdrSTH9Pyqp5Ndn7ec4NMbKncBdhIR0ydireS Pz3rXpQ4XtkJya2vrNQ8kN0ETSPtXT2znaP1BFE7odo+p+DhnDd2CyGdUumOQ3vp1C8S UX/A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=oTjBUDtJCB1J9ynhq80z5EUfzEOQqX8trIBK7k8vqMA=; b=U/u/NQPxUBB+wMLdYdB1t87cF9zgVAdNDVRSTuZyQ9bHFZUOhX4kTf8UZhYngeMgGv n2Po0nxRVcp7+M210/Q3IxrwT1rCTrOvs1QKZwtr9YY2RMt22gMeVAV1hafLRC7n20qS i4xze+FIvz6MxMi8SV/+IfADOqLep0fvZTgcNQCzBd5R5P8IYQDUDuL+rR/ouI9SdH/y 7lNxMbPexPnIRttAR+z8pGX3aCIR0pMpUxLH12gs2TH4oqVw/nMi+dfoX7LDruHs78sx 21SmcGIMYL+q2yEh6Ic62J7++mtCn5+20hmW3q40cabvDzf+aPo6Qbhwru8+DjHkrSkM T7GA== X-Gm-Message-State: AOAM531jucLa2tNJEA5Bt13Z6YzxBB43+/zhLgqT5L9J1QClviTsnEgi qw9K8+o7XazLpAdeBrak7dM7cA== X-Google-Smtp-Source: ABdhPJw8Tr0azrXxw/3cA5XoNuS3GO362ZVgSmK+kMj5HqdWeyqVqXBzGMEbV+QpbfMIDmo1+rvA8A== X-Received: by 2002:a5d:4346:: with SMTP id u6mr8631720wrr.304.1621360467692; Tue, 18 May 2021 10:54:27 -0700 (PDT) Received: from localhost.localdomain ([88.160.162.107]) by smtp.gmail.com with ESMTPSA id a17sm14458963wrt.53.2021.05.18.10.54.26 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 18 May 2021 10:54:27 -0700 (PDT) From: Fabien Parent To: Thierry Reding , =?utf-8?q?Uwe_Kleine-K=C3=B6n?= =?utf-8?q?ig?= , Lee Jones , Rob Herring , Matthias Brugger Cc: mkorpershoek@baylibre.com, Fabien Parent , linux-pwm@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH 3/3] dt-bindings: pwm: pwm-mtk-disp: add binding for MT8365 SoC Date: Tue, 18 May 2021 19:54:21 +0200 Message-Id: <20210518175422.2678665-3-fparent@baylibre.com> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210518175422.2678665-1-fparent@baylibre.com> References: <20210518175422.2678665-1-fparent@baylibre.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-pwm@vger.kernel.org Add binding documentation to the pwm-mtk-disp driver for the MT8365 SoC. Signed-off-by: Fabien Parent --- Documentation/devicetree/bindings/pwm/pwm-mtk-disp.yaml | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Documentation/devicetree/bindings/pwm/pwm-mtk-disp.yaml b/Documentation/devicetree/bindings/pwm/pwm-mtk-disp.yaml index 85bca1c59f95..548ec7e06028 100644 --- a/Documentation/devicetree/bindings/pwm/pwm-mtk-disp.yaml +++ b/Documentation/devicetree/bindings/pwm/pwm-mtk-disp.yaml @@ -22,6 +22,9 @@ properties: - items: - const: mediatek,mt8167-disp-pwm - const: mediatek,mt8173-disp-pwm + - items: + - const: mediatek,mt8365-disp-pwm + - const: mediatek,mt8183-disp-pwm reg: maxItems: 1