From mboxrd@z Thu Jan 1 00:00:00 1970 Delivery-date: Wed, 06 Aug 2025 12:17:30 +0200 Received: from metis.whiteo.stw.pengutronix.de ([2a0a:edc0:2:b01:1d::104]) by lore.white.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1ujbD6-007bdx-23 for lore@lore.pengutronix.de; Wed, 06 Aug 2025 12:17:29 +0200 Received: from bombadil.infradead.org ([2607:7c80:54:3::133]) by metis.whiteo.stw.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1ujbD6-00031c-3P for lore@pengutronix.de; Wed, 06 Aug 2025 12:17:28 +0200 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-Transfer-Encoding: MIME-Version:Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-Type: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References:List-Owner; bh=ZWc3mltGtONtfyrxHFLQh+1ApAUdBP3ZUnDUtcGhLjU=; b=oITU8f8h3REDUJldbMsmU8FlKg Xg2u38Adwlu27x/qnqW2qgXhN/YNp3Xj/rCUybYR/JQdJkmH1lJcUkrqlwqoRxb6LPLmmRAUTr1L+ 7r2PyZCg3vIRIH27AeDmjhEhS3FObQTbTnErmOIHYgbewh2uLI+s4GvWVWWCw5Cszl+bJP5pb//+s UaAkv6vctCiLF8r7PImTcGLoJ5M4hJca4Zra3B1OAvNc+wiMZS5yC/9lG91mQmjr6o+ew0NSbYxsI UG3UYekHXMn350xb7gtXh5oyaoPDDzyHLR1OuVXFw3Fai/d6pRS1Bq8F/JRqgWhF1M+CO5uRmcwxG wTJibFcQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1ujbCU-0000000Es2p-3k27; Wed, 06 Aug 2025 10:16:50 +0000 Received: from metis.whiteo.stw.pengutronix.de ([2a0a:edc0:2:b01:1d::104]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1ujbBi-0000000ErzX-2tAy for barebox@lists.infradead.org; Wed, 06 Aug 2025 10:16:03 +0000 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 1ujbBh-0002oG-5U; Wed, 06 Aug 2025 12:16:01 +0200 Received: from dude05.red.stw.pengutronix.de ([2a0a:edc0:0:1101:1d::54]) by drehscheibe.grey.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1ujbBg-00CBzb-39; Wed, 06 Aug 2025 12:16:00 +0200 Received: from localhost ([::1] helo=dude05.red.stw.pengutronix.de) by dude05.red.stw.pengutronix.de with esmtp (Exim 4.96) (envelope-from ) id 1ujbBg-00GEkW-2q; Wed, 06 Aug 2025 12:16:00 +0200 From: Ahmad Fatoum To: barebox@lists.infradead.org Cc: David Picard , Ahmad Fatoum Date: Wed, 6 Aug 2025 12:15:58 +0200 Message-Id: <20250806101559.3869005-1-a.fatoum@pengutronix.de> X-Mailer: git-send-email 2.39.5 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250806_031602_723359_0427F7CA X-CRM114-Status: GOOD ( 13.52 ) X-BeenThere: barebox@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "barebox" X-SA-Exim-Connect-IP: 2607:7c80:54:3::133 X-SA-Exim-Mail-From: barebox-bounces+lore=pengutronix.de@lists.infradead.org X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on metis.whiteo.stw.pengutronix.de X-Spam-Level: X-Spam-Status: No, score=-5.3 required=4.0 tests=AWL,BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED,SPF_HELO_NONE,SPF_NONE autolearn=unavailable autolearn_force=no version=3.4.2 Subject: [PATCH RFT v2 1/2] gpio: dw: support numbering via aliases X-SA-Exim-Version: 4.2.1 (built Wed, 08 May 2019 21:11:16 +0000) X-SA-Exim-Scanned: Yes (on metis.whiteo.stw.pengutronix.de) This device driver is OF-only, so reflect that in the Kconfig and have it parse aliases if available to derive its id. Signed-off-by: Ahmad Fatoum --- v1 -> v2: - add missing prerequisite patch --- drivers/gpio/Kconfig | 1 + drivers/gpio/gpio-dw.c | 4 +++- 2 files changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig index 7caa1aa96eb3..17d5587ea8cf 100644 --- a/drivers/gpio/Kconfig +++ b/drivers/gpio/Kconfig @@ -201,6 +201,7 @@ config GPIO_TEGRA config GPIO_DESIGNWARE tristate "Synopsys DesignWare GPIO driver" + depends on OF_GPIO help Say Y or M here to build support for the Synopsys DesignWare APB GPIO block. diff --git a/drivers/gpio/gpio-dw.c b/drivers/gpio/gpio-dw.c index e6eba6b423f5..98668c0a2d54 100644 --- a/drivers/gpio/gpio-dw.c +++ b/drivers/gpio/gpio-dw.c @@ -114,6 +114,8 @@ static int dw_gpio_add_port(struct device *dev, struct device_node *node, chip = xzalloc(sizeof(*chip)); chip->chip.ops = &dw_gpio_ops; + + dev->id = of_alias_get_id(dev->device_node, "gpio"); if (dev->id < 0) chip->chip.base = DEVICE_ID_DYNAMIC; else @@ -181,7 +183,7 @@ MODULE_DEVICE_TABLE(of, dwgpio_match); static struct driver dwgpio_driver = { .name = "dw-apb-gpio", .probe = dw_gpio_probe, - .of_compatible = DRV_OF_COMPAT(dwgpio_match), + .of_compatible = dwgpio_match, }; postcore_platform_driver(dwgpio_driver); -- 2.39.5