From patchwork Thu Jun 27 16:25:37 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nishanth Menon X-Patchwork-Id: 13714782 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 380D9C2BD09 for ; Thu, 27 Jun 2024 16:26:17 +0000 (UTC) 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-Type: Content-Transfer-Encoding:MIME-Version:References:In-Reply-To:Message-ID:Date :Subject:CC:To:From:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=zTVIbbXi0KpwSMhpFDWnmvkSkJwEPOm0jo+slsNFmgM=; b=F2Fybz3hJcDbHt1G4B+javqnl4 E5gtHh0pBnKVCQARz42HuZ81uZGNpbV4VtZvpud4ANMmbUydPPJAOyc6K4b1m+LvEV65OKCJuve3y meuS0CwHmBWM/9fmoie5yw9YNXyYNdr52eK0QROjNmYSy8XHJW6btyhz6alB9+V8fj/0MrBbcrbL2 lB5/Yv0ObwW0lSuIv/KjaNkMQnMq0REUOIZewo4+GSZypiPKUyEC4phJLArC2zD1hy6JUmeVZnzJ2 ytUxvfrsJGMwXJs1uIGE7X6ZMjn/x609PmFR2AP8ds/T80Z+aHTVMcVLsiIqTFTrohjaGG+ERuAIH /cUYQAAQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1sMrwk-0000000B1ru-3DKy; Thu, 27 Jun 2024 16:26:06 +0000 Received: from fllv0015.ext.ti.com ([198.47.19.141]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1sMrwV-0000000B1lf-3VLu for linux-arm-kernel@lists.infradead.org; Thu, 27 Jun 2024 16:25:54 +0000 Received: from lelv0265.itg.ti.com ([10.180.67.224]) by fllv0015.ext.ti.com (8.15.2/8.15.2) with ESMTP id 45RGPfMr049645; Thu, 27 Jun 2024 11:25:41 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1719505541; bh=zTVIbbXi0KpwSMhpFDWnmvkSkJwEPOm0jo+slsNFmgM=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=TX3CfPQiGNeXvCm38eyMwno21z2tm/z7YM+y9UIW+KLnzWjFhS135Q7yANbTXNigQ +DBcXoiXRjDu6WWeikIgLcbz6j3m5mYH3pq8PimI2seomBv1PJo2pxd3U0Sn0fBsC/ /kK2bm/crHFa7YRtvg7R5Db4ssUeQBo0E4dNuqTE= Received: from DFLE103.ent.ti.com (dfle103.ent.ti.com [10.64.6.24]) by lelv0265.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 45RGPfMI023116 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Thu, 27 Jun 2024 11:25:41 -0500 Received: from DFLE104.ent.ti.com (10.64.6.25) by DFLE103.ent.ti.com (10.64.6.24) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23; Thu, 27 Jun 2024 11:25:41 -0500 Received: from lelvsmtp5.itg.ti.com (10.180.75.250) by DFLE104.ent.ti.com (10.64.6.25) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23 via Frontend Transport; Thu, 27 Jun 2024 11:25:41 -0500 Received: from localhost (uda0133052.dhcp.ti.com [128.247.81.232]) by lelvsmtp5.itg.ti.com (8.15.2/8.15.2) with ESMTP id 45RGPfRF130220; Thu, 27 Jun 2024 11:25:41 -0500 From: Nishanth Menon To: Conor Dooley , Krzysztof Kozlowski , Rob Herring , Vignesh Raghavendra CC: , , , Tero Kristo , Vaishnav Achath , Jared McArthur , Bryan Brattlof , Dhruva Gole , Nishanth Menon Subject: [PATCH V2 1/3] arm64: dts: ti: k3-pinctrl: Define a generic GPIO MUX Mode Date: Thu, 27 Jun 2024 11:25:37 -0500 Message-ID: <20240627162539.691223-2-nm@ti.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240627162539.691223-1-nm@ti.com> References: <20240627162539.691223-1-nm@ti.com> MIME-Version: 1.0 Organization: Texas Instruments, Inc. X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240627_092552_036406_32D654A5 X-CRM114-Status: UNSURE ( 9.53 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Introduce a GPIO mux mode macro for easier readability. All K3 devices use mux mode 7 to switch to GPIO mux and this allows the gpio-ranges to be defined for pinctrl-single clearly. Signed-off-by: Nishanth Menon --- Changes since V1: - Mux definition PIN_GPIO_RANGE_IOPAD instead of PIN_GPIO_MUX_MODE - Added documentation as well to clarify the usage. V1: https://lore.kernel.org/linux-arm-kernel/20240618173123.2592074-2-nm@ti.com/ arch/arm64/boot/dts/ti/k3-pinctrl.h | 3 +++ 1 file changed, 3 insertions(+) diff --git a/arch/arm64/boot/dts/ti/k3-pinctrl.h b/arch/arm64/boot/dts/ti/k3-pinctrl.h index 4cd2df467d0b..22b8d73cfd32 100644 --- a/arch/arm64/boot/dts/ti/k3-pinctrl.h +++ b/arch/arm64/boot/dts/ti/k3-pinctrl.h @@ -38,6 +38,9 @@ #define PIN_DEBOUNCE_CONF5 (5 << DEBOUNCE_SHIFT) #define PIN_DEBOUNCE_CONF6 (6 << DEBOUNCE_SHIFT) +/* Default mux configuration for gpio-ranges to use with pinctrl */ +#define PIN_GPIO_RANGE_IOPAD (PIN_INPUT | 7) + #define AM62AX_IOPAD(pa, val, muxmode) (((pa) & 0x1fff)) ((val) | (muxmode)) #define AM62AX_MCU_IOPAD(pa, val, muxmode) (((pa) & 0x1fff)) ((val) | (muxmode))