From patchwork Fri Mar 5 02:22:19 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?b?V2VpamllIEdhbyAo6auY5oOf5p2wKQ==?= X-Patchwork-Id: 1447599 X-Patchwork-Delegate: trini@ti.com Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=lists.denx.de (client-ip=2a01:238:438b:c500:173d:9f52:ddab:ee01; helo=phobos.denx.de; envelope-from=u-boot-bounces@lists.denx.de; receiver=) Received: from phobos.denx.de (phobos.denx.de [IPv6:2a01:238:438b:c500:173d:9f52:ddab:ee01]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 4DsBNC0Jkvz9sW1 for ; Fri, 5 Mar 2021 13:22:50 +1100 (AEDT) Received: from h2850616.stratoserver.net (localhost [IPv6:::1]) by phobos.denx.de (Postfix) with ESMTP id 333D682462; Fri, 5 Mar 2021 03:22:34 +0100 (CET) Authentication-Results: phobos.denx.de; dmarc=fail (p=none dis=none) header.from=mediatek.com Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=u-boot-bounces@lists.denx.de Received: by phobos.denx.de (Postfix, from userid 109) id EC647824DE; Fri, 5 Mar 2021 03:22:32 +0100 (CET) X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on phobos.denx.de X-Spam-Level: X-Spam-Status: No, score=-1.1 required=5.0 tests=BAYES_00,RDNS_NONE, SPF_HELO_NONE,UNPARSEABLE_RELAY autolearn=no autolearn_force=no version=3.4.2 Received: from mailgw02.mediatek.com (unknown [210.61.82.184]) by phobos.denx.de (Postfix) with ESMTP id EC67C82047 for ; Fri, 5 Mar 2021 03:22:29 +0100 (CET) Authentication-Results: phobos.denx.de; dmarc=pass (p=none dis=none) header.from=mediatek.com Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=weijie.gao@mediatek.com X-UUID: a4053419de5b40d4b004118459529cdb-20210305 X-UUID: a4053419de5b40d4b004118459529cdb-20210305 Received: from mtkcas07.mediatek.inc [(172.21.101.84)] by mailgw02.mediatek.com (envelope-from ) (Cellopoint E-mail Firewall v4.1.14 Build 0819 with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 664788630; Fri, 05 Mar 2021 10:22:25 +0800 Received: from MTKCAS36.mediatek.inc (172.27.4.186) by mtkmbs05n1.mediatek.inc (172.21.101.15) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Fri, 5 Mar 2021 10:22:23 +0800 Received: from mcddlt001.mediatek.inc (10.19.240.15) by MTKCAS36.mediatek.inc (172.27.4.170) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Fri, 5 Mar 2021 10:22:23 +0800 From: Weijie Gao To: CC: GSS_MTK_Uboot_upstream , Sam Shih Subject: [PATCH 2/4] pinctrl: mediatek: add get_pin_muxing ops for mediatek pinctrl Date: Fri, 5 Mar 2021 10:22:19 +0800 Message-ID: X-Mailer: git-send-email 1.9.1 In-Reply-To: References: MIME-Version: 1.0 X-MTK: N X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.34 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" X-Virus-Scanned: clamav-milter 0.102.4 at phobos.denx.de X-Virus-Status: Clean From: Sam Shih This patch add get_pin_muxing support for mediatek pinctrl drivers Signed-off-by: Sam Shih --- drivers/pinctrl/mediatek/pinctrl-mtk-common.c | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/drivers/pinctrl/mediatek/pinctrl-mtk-common.c b/drivers/pinctrl/mediatek/pinctrl-mtk-common.c index b700dd98bf..b2212c2559 100644 --- a/drivers/pinctrl/mediatek/pinctrl-mtk-common.c +++ b/drivers/pinctrl/mediatek/pinctrl-mtk-common.c @@ -232,6 +232,19 @@ static int mtk_get_pins_count(struct udevice *dev) return priv->soc->npins; } +static int mtk_get_pin_muxing(struct udevice *dev, unsigned int selector, + char *buf, int size) +{ + int val, err; + + err = mtk_hw_get_value(dev, selector, PINCTRL_PIN_REG_MODE, &val); + if (err) + return err; + + snprintf(buf, size, "Aux Func.%d", val); + return 0; +} + static const char *mtk_get_group_name(struct udevice *dev, unsigned int selector) { @@ -512,6 +525,7 @@ static int mtk_pinconf_group_set(struct udevice *dev, const struct pinctrl_ops mtk_pinctrl_ops = { .get_pins_count = mtk_get_pins_count, .get_pin_name = mtk_get_pin_name, + .get_pin_muxing = mtk_get_pin_muxing, .get_groups_count = mtk_get_groups_count, .get_group_name = mtk_get_group_name, .get_functions_count = mtk_get_functions_count,