From patchwork Mon Feb 24 18:01:43 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Fabrice Gasnier X-Patchwork-Id: 13988703 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 376D0C021BC for ; Mon, 24 Feb 2025 18:17:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Type: Content-Transfer-Encoding:MIME-Version:References:In-Reply-To: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:List-Owner; bh=3Pv8LFCx4t6NMriqTItuy7XpPPudhzwAqEqZ8Lq4mjI=; b=kqwz7fnNkMZBDbXxl65X++7wck /5KeMMzlJQbBBnFgyJ/HMtAZ11vQJyOEFeZOKyu2f+o1hLw1k1SNtvhMx75d9eNz+zehD3q5gVXtI imOc0DXvKiGR4s7MQnTo2VtscHgBXekEmRhWa6ZGhtZekEOmMsWst5lGvbAvfI7anCHq4BLD/ZqPn YAcMLkO4DDNSGb8zm7bKxntWY0KgVq7TLSucCb/XRSGQoU355b1UmvBJCYYklCRZVGPjGYimPda13 f1d6RLb6r7hvg6HrfCAhF2Hp/bpw8BpW2KM9PS7DBk6PUzcYHnulrOelxEGzjGWnSz5pNyXfQQ6dp PqaXBKzg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tmd16-0000000ElqU-0hfL; Mon, 24 Feb 2025 18:17:20 +0000 Received: from mx08-00178001.pphosted.com ([91.207.212.93] helo=mx07-00178001.pphosted.com) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1tmcxj-0000000El8g-2f1A for linux-arm-kernel@lists.infradead.org; Mon, 24 Feb 2025 18:13:53 +0000 Received: from pps.filterd (m0046661.ppops.net [127.0.0.1]) by mx07-00178001.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 51OFKCXP023814; Mon, 24 Feb 2025 19:13:43 +0100 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=foss.st.com; h= cc:content-transfer-encoding:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to; s=selector1; bh= 3Pv8LFCx4t6NMriqTItuy7XpPPudhzwAqEqZ8Lq4mjI=; b=SEzwfKKXhOi0idtv A6QNfbDuVgfR9QDuvk2NlwNvjRR2k17PvPHMp/2BgxeolZJ/7A1icFkNT5GdLttU Rs/I56jtDtEsLC208t0ujEia+MiAfKMcZMR3etFYpksvgB8ySlp+qSHCs9Y68JVD g6cJ008Q+5MbkcFSQrUMKm3HocBeNo7zHrzjny1418gl0H1KCd6RNqT0hvr6G8fT iCVoG93zwc3V2WUjEJNPg0GRSXxGJ7D9TpjoHeP1goDngUyCFQghC0GTGTUvfhI3 GKYWk8ClQujK4Vjk33KTNbK82Pk/Z+EPgZAjK2fDG+jPbCwOruto868lDCi7cmoC XxvPjQ== Received: from beta.dmz-ap.st.com (beta.dmz-ap.st.com [138.198.100.35]) by mx07-00178001.pphosted.com (PPS) with ESMTPS id 44y6bh0hw4-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 24 Feb 2025 19:13:38 +0100 (CET) Received: from euls16034.sgp.st.com (euls16034.sgp.st.com [10.75.44.20]) by beta.dmz-ap.st.com (STMicroelectronics) with ESMTP id 184994002D; Mon, 24 Feb 2025 19:12:21 +0100 (CET) Received: from Webmail-eu.st.com (eqndag1node4.st.com [10.75.129.133]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id 933E553FC05; Mon, 24 Feb 2025 19:02:30 +0100 (CET) Received: from SAFDAG1NODE1.st.com (10.75.90.17) by EQNDAG1NODE4.st.com (10.75.129.133) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.39; Mon, 24 Feb 2025 19:02:30 +0100 Received: from localhost (10.252.23.75) by SAFDAG1NODE1.st.com (10.75.90.17) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.39; Mon, 24 Feb 2025 19:02:30 +0100 From: Fabrice Gasnier To: , , , , , , , , , CC: , , , , , , , , , Subject: [PATCH 1/8] dt-bindings: mfd: stm32-lptimer: add support for stm32mp25 Date: Mon, 24 Feb 2025 19:01:43 +0100 Message-ID: <20250224180150.3689638-2-fabrice.gasnier@foss.st.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20250224180150.3689638-1-fabrice.gasnier@foss.st.com> References: <20250224180150.3689638-1-fabrice.gasnier@foss.st.com> MIME-Version: 1.0 X-Originating-IP: [10.252.23.75] X-ClientProxiedBy: SHFCAS1NODE2.st.com (10.75.129.73) To SAFDAG1NODE1.st.com (10.75.90.17) X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1057,Hydra:6.0.680,FMLib:17.12.68.34 definitions=2025-02-24_09,2025-02-24_02,2024-11-22_01 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250224_101351_953459_65F3319A X-CRM114-Status: GOOD ( 10.48 ) 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 Add a new stm32mp25 compatible to stm32-lptimer dt-bindings, to support STM32MP25 SoC. Some features has been added to the low-power timer like new capture compare channels (hence more PWM channels, and PWM input capture). Some registers/bits has been revisited to support this. So introduce a new compatible to handle this diversity. Signed-off-by: Fabrice Gasnier --- .../bindings/mfd/st,stm32-lptimer.yaml | 23 +++++++++++++++---- 1 file changed, 18 insertions(+), 5 deletions(-) diff --git a/Documentation/devicetree/bindings/mfd/st,stm32-lptimer.yaml b/Documentation/devicetree/bindings/mfd/st,stm32-lptimer.yaml index d41308856408..4822ce5d0c76 100644 --- a/Documentation/devicetree/bindings/mfd/st,stm32-lptimer.yaml +++ b/Documentation/devicetree/bindings/mfd/st,stm32-lptimer.yaml @@ -21,7 +21,9 @@ maintainers: properties: compatible: - const: st,stm32-lptimer + enum: + - st,stm32-lptimer + - st,stm32mp25-lptimer reg: maxItems: 1 @@ -48,13 +50,18 @@ properties: minItems: 1 maxItems: 2 + power-domains: + maxItems: 1 + pwm: type: object additionalProperties: false properties: compatible: - const: st,stm32-pwm-lp + enum: + - st,stm32-pwm-lp + - st,stm32mp25-pwm-lp "#pwm-cells": const: 3 @@ -69,7 +76,9 @@ properties: properties: compatible: - const: st,stm32-lptimer-counter + enum: + - st,stm32-lptimer-counter + - st,stm32mp25-lptimer-counter required: - compatible @@ -80,7 +89,9 @@ properties: properties: compatible: - const: st,stm32-lptimer-timer + enum: + - st,stm32-lptimer-timer + - st,stm32mp25-lptimer-timer required: - compatible @@ -92,7 +103,9 @@ patternProperties: properties: compatible: - const: st,stm32-lptimer-trigger + enum: + - st,stm32-lptimer-trigger + - st,stm32mp25-lptimer-trigger reg: description: Identify trigger hardware block.