From patchwork Wed Jan 10 10:25:35 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dharma Balasubiramani X-Patchwork-Id: 13516310 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 5CE88C4707B for ; Wed, 10 Jan 2024 16:53:49 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id CF3BC10E636; Wed, 10 Jan 2024 16:53:44 +0000 (UTC) Received: from esa.microchip.iphmx.com (esa.microchip.iphmx.com [68.232.154.123]) by gabe.freedesktop.org (Postfix) with ESMTPS id 2CDF910E5C3 for ; Wed, 10 Jan 2024 10:33:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=microchip.com; i=@microchip.com; q=dns/txt; s=mchp; t=1704882822; x=1736418822; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=5WUd7zZW6vaz2VFpcySRfwde2JHnsfcvgGymaZA0H0s=; b=xrhS7yj/U6pZQNlmOzi1ZuvFa32dv54Z5bk3rDVy9VqZqwiqpx8Ox39t YIgpYBPHMClRNlQ7imwzRxSdmJO87l+86q+HR802EMn7MCI7jU1vI+iux J35MPDa5Z5oRUpZHO9u6UCHE22yqY0KpUKs2TZufpaPz4x/F+cs+PZ/xq z2tvLcFpO8CJV5LZMtGQbHsRHi7RqGGsYx56cTRVguAlgZTfw0ujz+i+g hZU9EIwdIqRiZE70YbAEIza+NRiYfOUuAH/Wl42bL5c62pzSCfeFB0ZuB ZcfH8jMrVJ8EB/hYXOuj6YNO+iDBK2QrTRe7+btu1BYpzeourJQi8wPWi A==; X-CSE-ConnectionGUID: 5D2eo3saR72tqfGaKhDyVQ== X-CSE-MsgGUID: P1+T+hWdTWqrrzrBB18h6g== X-ThreatScanner-Verdict: Negative X-IronPort-AV: E=Sophos;i="6.04,184,1695711600"; d="scan'208";a="14511322" X-Amp-Result: SKIPPED(no attachment in message) Received: from unknown (HELO email.microchip.com) ([170.129.1.10]) by esa4.microchip.iphmx.com with ESMTP/TLS/ECDHE-RSA-AES128-GCM-SHA256; 10 Jan 2024 03:26:35 -0700 Received: from chn-vm-ex03.mchp-main.com (10.10.85.151) by chn-vm-ex02.mchp-main.com (10.10.85.144) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.35; Wed, 10 Jan 2024 03:26:25 -0700 Received: from che-lt-i70843lx.microchip.com (10.10.85.11) by chn-vm-ex03.mchp-main.com (10.10.85.151) with Microsoft SMTP Server id 15.1.2507.35 via Frontend Transport; Wed, 10 Jan 2024 03:26:17 -0700 From: Dharma Balasubiramani To: , , , , , , , , , , , , , , , , , , , , Subject: [PATCH 3/3] dt-bindings: atmel, hlcdc: convert pwm bindings to json-schema Date: Wed, 10 Jan 2024 15:55:35 +0530 Message-ID: <20240110102535.246177-4-dharma.b@microchip.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20240110102535.246177-1-dharma.b@microchip.com> References: <20240110102535.246177-1-dharma.b@microchip.com> MIME-Version: 1.0 X-Mailman-Approved-At: Wed, 10 Jan 2024 16:53:43 +0000 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: , Cc: Dharma Balasubiramani Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Convert device tree bindings for Atmel's HLCDC PWM controller to YAML format. Signed-off-by: Dharma Balasubiramani --- .../bindings/pwm/atmel,hlcdc-pwm.yaml | 62 +++++++++++++++++++ .../bindings/pwm/atmel-hlcdc-pwm.txt | 29 --------- 2 files changed, 62 insertions(+), 29 deletions(-) create mode 100644 Documentation/devicetree/bindings/pwm/atmel,hlcdc-pwm.yaml delete mode 100644 Documentation/devicetree/bindings/pwm/atmel-hlcdc-pwm.txt diff --git a/Documentation/devicetree/bindings/pwm/atmel,hlcdc-pwm.yaml b/Documentation/devicetree/bindings/pwm/atmel,hlcdc-pwm.yaml new file mode 100644 index 000000000000..99eaad55ccb3 --- /dev/null +++ b/Documentation/devicetree/bindings/pwm/atmel,hlcdc-pwm.yaml @@ -0,0 +1,62 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +# Copyright (C) 2024 Microchip Technology, Inc. and its subsidiaries +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/pwm/atmel,hlcdc-pwm.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Atmel's HLCDC (High-end LCD Controller) PWM driver + +maintainers: + - Nicolas Ferre + - Alexandre Belloni + - Claudiu Beznea + +description: | + Device-Tree bindings for Atmel's HLCDC PWM driver. The Atmel HLCDC PWM is a + subdevice of the HLCDC MFD device. + # See ../mfd/atmel,hlcdc.yaml for more details. + +properties: + compatible: + const: atmel,hlcdc-pwm + + pinctrl-names: + const: default + + pinctrl-0: true + + "#pwm-cells": + const: 3 + description: | + This PWM chip uses the default 3 cells bindings defined in pwm.yaml in + this directory. + +required: + - compatible + - pinctrl-names + - pinctrl-0 + - "#pwm-cells" + +additionalProperties: false + +examples: + - | + #include + #include + #include + + hlcdc: hlcdc@f0030000 { + compatible = "atmel,sama5d3-hlcdc"; + reg = <0xf0030000 0x2000>; + clocks = <&lcdc_clk>, <&lcdck>, <&clk32k>; + clock-names = "periph_clk","sys_clk", "slow_clk"; + interrupts = <36 IRQ_TYPE_LEVEL_HIGH 0>; + + hlcdc_pwm: hlcdc-pwm { + compatible = "atmel,hlcdc-pwm"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_lcd_pwm>; + #pwm-cells = <3>; + }; + }; diff --git a/Documentation/devicetree/bindings/pwm/atmel-hlcdc-pwm.txt b/Documentation/devicetree/bindings/pwm/atmel-hlcdc-pwm.txt deleted file mode 100644 index afa501bf7f94..000000000000 --- a/Documentation/devicetree/bindings/pwm/atmel-hlcdc-pwm.txt +++ /dev/null @@ -1,29 +0,0 @@ -Device-Tree bindings for Atmel's HLCDC (High-end LCD Controller) PWM driver - -The Atmel HLCDC PWM is subdevice of the HLCDC MFD device. -See ../mfd/atmel-hlcdc.txt for more details. - -Required properties: - - compatible: value should be one of the following: - "atmel,hlcdc-pwm" - - pinctr-names: the pin control state names. Should contain "default". - - pinctrl-0: should contain the pinctrl states described by pinctrl - default. - - #pwm-cells: should be set to 3. This PWM chip use the default 3 cells - bindings defined in pwm.yaml in this directory. - -Example: - - hlcdc: hlcdc@f0030000 { - compatible = "atmel,sama5d3-hlcdc"; - reg = <0xf0030000 0x2000>; - clocks = <&lcdc_clk>, <&lcdck>, <&clk32k>; - clock-names = "periph_clk","sys_clk", "slow_clk"; - - hlcdc_pwm: hlcdc-pwm { - compatible = "atmel,hlcdc-pwm"; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_lcd_pwm>; - #pwm-cells = <3>; - }; - };