From patchwork Fri Nov 18 12:54:35 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tony Lindgren X-Patchwork-Id: 13048223 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 881DDC433FE for ; Fri, 18 Nov 2022 12:55:46 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-Id:Date:Subject:Cc :To:From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=wGaPyqIqp6CGMKb6+uUHioiKvYer3mhXH+i5juXQJIA=; b=H34zkJ5U9VcgE8 rEIZ+lbN4qwd8v9zSEomvF0N6VKEAOTEcFSWj0VOVUVMatB3tmA12gnCBpnEO5PsMEJLR14jJAqZV Pfbx+uy0dQ0m9qPwjbIaZfXOJ8h5eXkhoCe7GBCiXMsdbLUirP+DzgTdVfukKl5jARWf5xRADIyv0 X842o9P9JcDSOO89zNl4uCtJYawNInZ2tbf7Ct5r+eymNFso4PCnhL72ncsbiJselXk3AEHZ4zWQ5 cBDFBuuI2aiv9mgUqgHfrjQ3F1OCTeNlArYpbU7S4Ja6o1Sa0WH9wHvG2lwPhutP/tBoAynHGgFZ5 Ni0tlhvw66Wou/Ddy9/g==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1ow0tL-003zof-87; Fri, 18 Nov 2022 12:54:47 +0000 Received: from muru.com ([72.249.23.125]) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1ow0tH-003zno-Sc for linux-arm-kernel@lists.infradead.org; Fri, 18 Nov 2022 12:54:45 +0000 Received: from hillo.muru.com (localhost [127.0.0.1]) by muru.com (Postfix) with ESMTP id 5BF2C807E; Fri, 18 Nov 2022 12:44:36 +0000 (UTC) From: Tony Lindgren To: Rob Herring , Krzysztof Kozlowski Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-omap@vger.kernel.org, Nishanth Menon , Vignesh Raghavendra Subject: [PATCH] dt-bindings: pwm: ti,pwm-omap-dmtimer: Update binding for yaml Date: Fri, 18 Nov 2022 14:54:35 +0200 Message-Id: <20221118125435.9479-1-tony@atomide.com> X-Mailer: git-send-email 2.38.1 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20221118_045443_985279_2CFB8857 X-CRM114-Status: GOOD ( 13.89 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Update for yaml and remove the old txt binding. Cc: Nishanth Menon Cc: Vignesh Raghavendra Signed-off-by: Tony Lindgren --- .../bindings/pwm/pwm-omap-dmtimer.txt | 22 -------- .../bindings/pwm/ti,pwm-omap-dmtimer.yaml | 56 +++++++++++++++++++ 2 files changed, 56 insertions(+), 22 deletions(-) delete mode 100644 Documentation/devicetree/bindings/pwm/pwm-omap-dmtimer.txt create mode 100644 Documentation/devicetree/bindings/pwm/ti,pwm-omap-dmtimer.yaml diff --git a/Documentation/devicetree/bindings/pwm/pwm-omap-dmtimer.txt b/Documentation/devicetree/bindings/pwm/pwm-omap-dmtimer.txt deleted file mode 100644 --- a/Documentation/devicetree/bindings/pwm/pwm-omap-dmtimer.txt +++ /dev/null @@ -1,22 +0,0 @@ -* OMAP PWM for dual-mode timers - -Required properties: -- compatible: Shall contain "ti,omap-dmtimer-pwm". -- ti,timers: phandle to PWM capable OMAP timer. See timer/ti,timer-dm.yaml for info - about these timers. -- #pwm-cells: Should be 3. See pwm.yaml in this directory for a description of - the cells format. - -Optional properties: -- ti,prescaler: Should be a value between 0 and 7, see the timers datasheet -- ti,clock-source: Set dmtimer parent clock, values between 0 and 2: - - 0x00 - high-frequency system clock (timer_sys_ck) - - 0x01 - 32-kHz always-on clock (timer_32k_ck) - - 0x02 - external clock (timer_ext_ck, OMAP2 only) - -Example: - pwm9: dmtimer-pwm@9 { - compatible = "ti,omap-dmtimer-pwm"; - ti,timers = <&timer9>; - #pwm-cells = <3>; - }; diff --git a/Documentation/devicetree/bindings/pwm/ti,pwm-omap-dmtimer.yaml b/Documentation/devicetree/bindings/pwm/ti,pwm-omap-dmtimer.yaml new file mode 100644 --- /dev/null +++ b/Documentation/devicetree/bindings/pwm/ti,pwm-omap-dmtimer.yaml @@ -0,0 +1,56 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/pwm/ti,pwm-omap-dmtimer.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: TI dual mode timer PWM controller + +maintainers: + - Tony Lindgren + +description: + TI dual mode timer instances have an IO pin for PWM capability + +allOf: + - $ref: pwm.yaml# + +properties: + $nodename: + pattern: "^pwm-([1-9]|1[0-2])$" + + compatible: + const: ti,omap-dmtimer-pwm + + "#pwm-cells": + const: 3 + + ti,timers: + description: phandle to the timer instance used for PWM + $ref: /schemas/types.yaml#/definitions/phandle + + ti,prescaler: + description: legacy clock prescaled for timer + $ref: /schemas/types.yaml#/definitions/uint32 + enum: [ 0, 1, 2, 3, 4, 5, 6, 7 ] + deprecated: true + + ti,clock-source: + description: legacy clock for timer, use assigned-clocks instead + $ref: /schemas/types.yaml#/definitions/uint32 + enum: [ 0, 1, 2 ] + deprecated: true + +required: + - compatible + - ti,timers + +unevaluatedProperties: false + +examples: + - | + pwm9: pwm-9 { + compatible = "ti,omap-dmtimer-pwm"; + ti,timers = <&timer9>; + #pwm-cells = <3>; + };