Received: by 2002:a25:b323:0:0:0:0:0 with SMTP id l35csp1372070ybj; Fri, 20 Sep 2019 09:23:33 -0700 (PDT) X-Google-Smtp-Source: APXvYqyIYAOQ02M0pGHYd18jT+2HepA3872zHCjqEM1/GSWkyTNeR+pJz5GNT9MO8VAe0+/nd5M+ X-Received: by 2002:a17:906:31c6:: with SMTP id f6mr19538691ejf.41.1568996613881; Fri, 20 Sep 2019 09:23:33 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1568996613; cv=none; d=google.com; s=arc-20160816; b=jnnXwA68TohM/h4xMDIE1HHOwClpWrRpQBeQaWBPhaH3bRcx22RSoXBB14uj3rieP3 b/Sy45aR6ah/HkSluG8kDyaKON55T/yV1VQrsUHx2rQcs7hVmjolzY0LWTpEV8Crp81M v1VV3+FbSP4VcaQrey71/X3yxtgo+NOx3CTV0nuVomULwWzHGu6WDvPno8G2IfaRvoIm XFt1AzTnN3nBROFs6h+EvOPuSI2pZ2Bm9lfADBsH7mfYdYD+PxNLMWZcZTYpPbLDMkso nLtM+R1tN6zg31FNL36ijIUY8uOUkIKtFhXrcQSNF+1qN/OUQGPYOPNAj+iHS4Qs415f fhSQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-transfer-encoding:mime-version :references:in-reply-to:message-id:date:subject:cc:to:from; bh=WLunD+ltCOYDy5R76TxhDSNue/B5+o5dPXOyW74dJQU=; b=VbULgyDI5I6Nu9WTBT2rhdhRjsaXKRaiMVENV2lOMtwi6+29T0UtEdyVn3L5KYO4rf Rq5zr+AJg89tu51wTZnSKIXpqsOx3zWX0NMs1Wsw7xlzGTCQ4pdG1UC08MdAgA3xo7jn 6apWgsZSyMRSGdg4cIvelNMzN2A/QtCS+UhdGzhxGCSnZ/GSaPAX/kM6cDUTbxI2b/8d IPQ2uFUxVKpI+UMOp+FxhgsbVMcWK5mInNnu55P/WKeLkQLmdiERukP1Jwg2gLnZr4bl ohKWb/b13saDokmiJ/iyfBhmVlJFes4Tc5YKnTbeplWPPoLAhl8DUW8ogejn/11Gml0Y hUKQ== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=mediatek.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id h15si1639810eda.284.2019.09.20.09.23.07; Fri, 20 Sep 2019 09:23:33 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=mediatek.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2406324AbfISWvD (ORCPT + 99 others); Thu, 19 Sep 2019 18:51:03 -0400 Received: from mailgw01.mediatek.com ([210.61.82.183]:10136 "EHLO mailgw01.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S2405645AbfISWvA (ORCPT ); Thu, 19 Sep 2019 18:51:00 -0400 X-UUID: 8ba29d304ad24a47823e1e6bd8fecf5c-20190920 X-UUID: 8ba29d304ad24a47823e1e6bd8fecf5c-20190920 Received: from mtkcas08.mediatek.inc [(172.21.101.126)] by mailgw01.mediatek.com (envelope-from ) (Cellopoint E-mail Firewall v4.1.10 Build 0809 with TLS) with ESMTP id 440646369; Fri, 20 Sep 2019 06:50:55 +0800 Received: from mtkcas07.mediatek.inc (172.21.101.84) by mtkmbs08n2.mediatek.inc (172.21.101.56) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Fri, 20 Sep 2019 06:50:49 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkcas07.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1395.4 via Frontend Transport; Fri, 20 Sep 2019 06:50:49 +0800 From: Sam Shih To: Rob Herring , Mark Rutland , Matthias Brugger , Thierry Reding CC: Ryder Lee , John Crispin , , , , , Sam Shih Subject: [PATCH v9 07/11] dt-bindings: pwm: pwm-mediatek: add a property "num-pwms" Date: Fri, 20 Sep 2019 06:49:07 +0800 Message-ID: <1568933351-8584-8-git-send-email-sam.shih@mediatek.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1568933351-8584-1-git-send-email-sam.shih@mediatek.com> References: <1568933351-8584-1-git-send-email-sam.shih@mediatek.com> MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 8bit X-TM-SNTS-SMTP: FFEC2990FFC8854E91CF1143C2D186BA71F4D7967EB0BE75220FF2AD442D7BB42000:8 X-MTK: N Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Ryder Lee This adds a property "num-pwms" in example so that we could specify the number of PWM channels via device tree. Signed-off-by: Ryder Lee Signed-off-by: Sam Shih Reviewed-by: Matthias Brugger Acked-by: Uwe Kleine-König --- Changes since v6: Follow reviewers's comments: - The subject should indicate this is for Mediatek Changes since v5: - Add an Acked-by tag - This file is original v4 patch 5/10 (https://patchwork.kernel.org/patch/11102577/) --- Documentation/devicetree/bindings/pwm/pwm-mediatek.txt | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/Documentation/devicetree/bindings/pwm/pwm-mediatek.txt b/Documentation/devicetree/bindings/pwm/pwm-mediatek.txt index 991728cb46cb..ea95b490a913 100644 --- a/Documentation/devicetree/bindings/pwm/pwm-mediatek.txt +++ b/Documentation/devicetree/bindings/pwm/pwm-mediatek.txt @@ -14,12 +14,12 @@ Required properties: has no clocks - "top": the top clock generator - "main": clock used by the PWM core - - "pwm1-8": the eight per PWM clocks for mt2712 - - "pwm1-6": the six per PWM clocks for mt7622 - - "pwm1-5": the five per PWM clocks for mt7623 + - "pwm1-N": the PWM clocks for each channel + where N starting from 1 to the maximum number of PWM channels - 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. + - num-pwms: the number of PWM channels. Example: pwm0: pwm@11006000 { @@ -37,4 +37,5 @@ Example: "pwm3", "pwm4", "pwm5"; pinctrl-names = "default"; pinctrl-0 = <&pwm0_pins>; + num-pwms = <5>; }; -- 2.17.1