From patchwork Tue Nov 14 11:20:13 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Uwe_Kleine-K=C3=B6nig?= X-Patchwork-Id: 1863595 X-Patchwork-Delegate: u.kleine-koenig@pengutronix.de Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=2620:137:e000::1:20; helo=out1.vger.email; envelope-from=linux-pwm-owner@vger.kernel.org; receiver=patchwork.ozlabs.org) Received: from out1.vger.email (out1.vger.email [IPv6:2620:137:e000::1:20]) by legolas.ozlabs.org (Postfix) with ESMTP id 4SV3kX5Yjrz1yRr for ; Tue, 14 Nov 2023 22:20:36 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232955AbjKNLUf (ORCPT ); Tue, 14 Nov 2023 06:20:35 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38264 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231641AbjKNLUe (ORCPT ); Tue, 14 Nov 2023 06:20:34 -0500 Received: from metis.whiteo.stw.pengutronix.de (metis.whiteo.stw.pengutronix.de [IPv6:2a0a:edc0:2:b01:1d::104]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id BA45A12C for ; Tue, 14 Nov 2023 03:20:30 -0800 (PST) Received: from drehscheibe.grey.stw.pengutronix.de ([2a0a:edc0:0:c01:1d::a2]) by metis.whiteo.stw.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1r2rT3-0002vA-7J; Tue, 14 Nov 2023 12:20:29 +0100 Received: from [2a0a:edc0:0:900:1d::77] (helo=ptz.office.stw.pengutronix.de) by drehscheibe.grey.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1r2rT2-008yr7-RI; Tue, 14 Nov 2023 12:20:28 +0100 Received: from ukl by ptz.office.stw.pengutronix.de with local (Exim 4.94.2) (envelope-from ) id 1r2rT2-001JwN-IL; Tue, 14 Nov 2023 12:20:28 +0100 From: =?utf-8?q?Uwe_Kleine-K=C3=B6nig?= To: Thierry Reding Cc: linux-pwm@vger.kernel.org, kernel@pengutronix.de Subject: [PATCH 3/3] pwm: Mention PWM chip ID in /sys/kernel/debug/pwm Date: Tue, 14 Nov 2023 12:20:13 +0100 Message-ID: <20231114112009.340168-4-u.kleine-koenig@pengutronix.de> X-Mailer: git-send-email 2.42.0.586.gbc5204569f7d.dirty In-Reply-To: <20231114112009.340168-1-u.kleine-koenig@pengutronix.de> References: <20231114112009.340168-1-u.kleine-koenig@pengutronix.de> MIME-Version: 1.0 X-Developer-Signature: v=1; a=openpgp-sha256; l=998; i=u.kleine-koenig@pengutronix.de; h=from:subject; bh=VV233mSvCW+7P7Af7t3H/4RxhLOGiPxz/Q3UObfhpvs=; b=owEBbQGS/pANAwAKAY+A+1h9Ev5OAcsmYgBlU1fsZsft65HNi0L30a9+V8EwUYZAfKaWapnkf 4+LKVDEC52JATMEAAEKAB0WIQQ/gaxpOnoeWYmt/tOPgPtYfRL+TgUCZVNX7AAKCRCPgPtYfRL+ TqNKB/kB7WXSjnLRLL/fCT2pQRtK5UWZn0oYsGt3kP/zg+ohn15pfGtRivZ2D26e7flUzV0neJP uuT+aWEGOln8DV4VY1aL551XgQwcxV7oxWg/fDoQ0yVw+Pv85LJ+v5HikrSU08IjDof8Sel5aDy /GWoYD6B2MVMOb1iv9gwU2/sWFm2ZYr3hJaGQnpzrCtn6E56oXBuzRXUpOf5vKKOSjJ/xyZXvyB 2VjJwkitOb7OygcquAU8jEpnT/UeZXgr0zcjHkgZ1941JI4I3eIEFRH+lbhqpmp6dMSR2Na+5uJ 7pse+wNXctSewTpwbYsmme6m1zhZBmBskjUFH4t6BKMYH9gm X-Developer-Key: i=u.kleine-koenig@pengutronix.de; a=openpgp; fpr=0D2511F322BFAB1C1580266BE2DCDD9132669BD6 X-SA-Exim-Connect-IP: 2a0a:edc0:0:c01:1d::a2 X-SA-Exim-Mail-From: ukl@pengutronix.de X-SA-Exim-Scanned: No (on metis.whiteo.stw.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-pwm@vger.kernel.org X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_BLOCKED,SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-pwm@vger.kernel.org While it's not hard to match the entries from /sys/kernel/debug/pwm to the corresponding pwmchip in /sys/class/pwm, it's a bit simpler to have the number mentioned in /sys/kernel/debug/pwm. Link: https://lore.kernel.org/r/20230808165250.942396-3-u.kleine-koenig@pengutronix.de Signed-off-by: Uwe Kleine-König --- drivers/pwm/core.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/pwm/core.c b/drivers/pwm/core.c index 586277c3eee4..58a9d3df73a1 100644 --- a/drivers/pwm/core.c +++ b/drivers/pwm/core.c @@ -1062,7 +1062,8 @@ static int pwm_seq_show(struct seq_file *s, void *v) { struct pwm_chip *chip = v; - seq_printf(s, "%s%s/%s, %d PWM device%s\n", (char *)s->private, + seq_printf(s, "%s%d: %s/%s, %d PWM device%s\n", + (char *)s->private, chip->id, chip->dev->bus ? chip->dev->bus->name : "no-bus", dev_name(chip->dev), chip->npwm, (chip->npwm != 1) ? "s" : "");