Message ID | 20190327231631.15708-16-paul@crapouillou.net |
---|---|
State | Superseded |
Headers | show
Return-Path: <linux-pwm-owner@vger.kernel.org> X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=linux-pwm-owner@vger.kernel.org; receiver=<UNKNOWN>) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=crapouillou.net Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (1024-bit key; unprotected) header.d=crapouillou.net header.i=@crapouillou.net header.b="Gqoh3Ei7"; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 44V3nL2yQqz9sR0 for <incoming@patchwork.ozlabs.org>; Thu, 28 Mar 2019 10:17:42 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732534AbfC0XRl (ORCPT <rfc822;incoming@patchwork.ozlabs.org>); Wed, 27 Mar 2019 19:17:41 -0400 Received: from outils.crapouillou.net ([89.234.176.41]:59062 "EHLO crapouillou.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1732379AbfC0XRj (ORCPT <rfc822; linux-pwm@vger.kernel.org>); Wed, 27 Mar 2019 19:17:39 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=crapouillou.net; s=mail; t=1553728657; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:content-type: content-transfer-encoding:in-reply-to:in-reply-to: references:references; bh=Vfr89DEuixHt/Ld1cIBzy7ff8DhBwMoI2s6wXld3jbA=; b=Gqoh3Ei750tF1iMZ/7XovFZZ27Dfq2vbkPgmTacQO5D95aB6Fu8XcQqn4o1vqVko84Sokq FHhvNT60SUjNALPzjL+9qBjoWWn7Xj+ow5uxcis9Gb/h8B/cnUtz8qwl3gaiAh0QJRx1yy NzGC/KErRdA3GrSAYSO56YoI23qXDU0= From: Paul Cercueil <paul@crapouillou.net> To: Rob Herring <robh+dt@kernel.org>, Mark Rutland <mark.rutland@arm.com>, Thierry Reding <thierry.reding@gmail.com>, Daniel Lezcano <daniel.lezcano@linaro.org>, Thomas Gleixner <tglx@linutronix.de>, Wim Van Sebroeck <wim@linux-watchdog.org>, Ralf Baechle <ralf@linux-mips.org>, Paul Burton <paul.burton@mips.com>, James Hogan <jhogan@kernel.org>, Jonathan Corbet <corbet@lwn.net>, Michael Turquette <mturquette@baylibre.com>, Stephen Boyd <sboyd@kernel.org> Cc: Mathieu Malaterre <malat@debian.org>, od@zcrc.me, linux-pwm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-watchdog@vger.kernel.org, linux-mips@vger.kernel.org, linux-doc@vger.kernel.org, linux-clk@vger.kernel.org, Paul Cercueil <paul@crapouillou.net> Subject: [PATCH v11 15/27] pwm: jz4740: Allow selection of PWM channels 0 and 1 Date: Thu, 28 Mar 2019 00:16:19 +0100 Message-Id: <20190327231631.15708-16-paul@crapouillou.net> In-Reply-To: <20190327231631.15708-1-paul@crapouillou.net> References: <20190327231631.15708-1-paul@crapouillou.net> Sender: linux-pwm-owner@vger.kernel.org Precedence: bulk List-ID: <linux-pwm.vger.kernel.org> X-Mailing-List: linux-pwm@vger.kernel.org |
Series |
Ingenic JZ47xx TCU pachset v11
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diff --git a/drivers/pwm/pwm-jz4740.c b/drivers/pwm/pwm-jz4740.c index b55ee879e23d..c874a387c1d9 100644 --- a/drivers/pwm/pwm-jz4740.c +++ b/drivers/pwm/pwm-jz4740.c @@ -42,11 +42,7 @@ static int jz4740_pwm_request(struct pwm_chip *chip, struct pwm_device *pwm) char clk_name[16]; int ret; - /* - * Timers 0 and 1 are used for system tasks, so they are unavailable - * for use as PWMs. - */ - if (pwm->hwpwm < 2) + if (!ingenic_tcu_pwm_can_use_chn(chip->dev, pwm->hwpwm)) return -EBUSY; snprintf(clk_name, sizeof(clk_name), "timer%u", pwm->hwpwm);