From patchwork Fri Aug 9 07:22:31 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bhavya Kapoor X-Patchwork-Id: 13758463 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 8D0ECC52D71 for ; Fri, 9 Aug 2024 07:24:02 +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: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:In-Reply-To:References:List-Owner; bh=ZG/0jB8mWL0o3rsWjfA5iA0GkrLkxAWfJWlNCkuR2Cc=; b=H82yjtXn3n3aJF8rTmMwD8FoRC 2M8sFEaxGX62WHo71KszZCB+i0nREQUcZyfupOqpi5L5FTbL7jMIUUPKBdsdow36DhbXyFxF71ifh nSbMoxPzxAL8fP6yZJJfuRcD5+55t7b67bfY++Cusbkhcurvl9PF8758DbQNcScK9QyBKwWQ8z3oz IesKT4BH8llZIWgPgb0ty5qnjdm9zMt+OwHlnQtGRMxX365Ol5QM46A5ECqfLMMP1b7HjiR1Qjd/m tQR4xfgrJmlSgV+TKYZg0Hw7f1qxgh2v28MUOWrD3Y1Kd7y1MxtOQFtNmXSErvJkB1QWq+QP2zrYI LlsmYPVw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1scJyY-0000000AXDl-2WZu; Fri, 09 Aug 2024 07:23:50 +0000 Received: from fllv0016.ext.ti.com ([198.47.19.142]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1scJxN-0000000AWsL-36u2 for linux-arm-kernel@lists.infradead.org; Fri, 09 Aug 2024 07:22:41 +0000 Received: from fllv0035.itg.ti.com ([10.64.41.0]) by fllv0016.ext.ti.com (8.15.2/8.15.2) with ESMTP id 4797MXi1117657; Fri, 9 Aug 2024 02:22:33 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1723188153; bh=ZG/0jB8mWL0o3rsWjfA5iA0GkrLkxAWfJWlNCkuR2Cc=; h=From:To:CC:Subject:Date; b=IHORrpWSviqSByHVC/JEoYJEwCQMCNDw9jS7+5tSYo/7IGeY5sSuoYmFnoomKJuOC J+ypqHTlnRlrZp6v5/J4SdqptrhEPwo6+o0tyEq0dktp0yN66A42a7zBvceaO66tdl G0vcjUxCC2IWA2yEGX8NU8NKT0scZK6XoB1ML8xc= Received: from DLEE109.ent.ti.com (dlee109.ent.ti.com [157.170.170.41]) by fllv0035.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 4797MWRY096737 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Fri, 9 Aug 2024 02:22:33 -0500 Received: from DLEE112.ent.ti.com (157.170.170.23) by DLEE109.ent.ti.com (157.170.170.41) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23; Fri, 9 Aug 2024 02:22:32 -0500 Received: from lelvsmtp5.itg.ti.com (10.180.75.250) by DLEE112.ent.ti.com (157.170.170.23) 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; Fri, 9 Aug 2024 02:22:32 -0500 Received: from localhost (a0498981-hp-z2-tower-g5-workstation.dhcp.ti.com [10.24.68.216]) by lelvsmtp5.itg.ti.com (8.15.2/8.15.2) with ESMTP id 4797MVBf072002; Fri, 9 Aug 2024 02:22:32 -0500 From: Bhavya Kapoor To: , CC: , , , , , , , , , , Subject: [PATCH v2] arm64: dts: ti: k3-am68-sk-base-board: Add clklb pin mux for mmc1 Date: Fri, 9 Aug 2024 12:52:31 +0530 Message-ID: <20240809072231.2931206-1-b-kapoor@ti.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 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-20240809_002238_043286_97CF7331 X-CRM114-Status: GOOD ( 10.65 ) 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 mmc1 is not functional and needs clock loopback so that it can create sampling clock from this for high speed SDIO operations. Thus, add clklb pin mux to get mmc1 working. Fixes: a266c180b398 ("arm64: dts: ti: k3-am68-sk: Add support for AM68 SK base board") Signed-off-by: Bhavya Kapoor Reviewed-by: Neha Malcom Francis Reviewed-by: Manorit Chawdhry --- changelog v1->v2 : - updated the commit message for better explanation link to v1 : https://lore.kernel.org/all/20240807101624.2713490-1-b-kapoor@ti.com/ Rebased to next-20240809 arch/arm64/boot/dts/ti/k3-am68-sk-base-board.dts | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/boot/dts/ti/k3-am68-sk-base-board.dts b/arch/arm64/boot/dts/ti/k3-am68-sk-base-board.dts index 90dbe31c5b81..d5ceab79536c 100644 --- a/arch/arm64/boot/dts/ti/k3-am68-sk-base-board.dts +++ b/arch/arm64/boot/dts/ti/k3-am68-sk-base-board.dts @@ -204,6 +204,7 @@ main_mmc1_pins_default: main-mmc1-default-pins { pinctrl-single,pins = < J721S2_IOPAD(0x104, PIN_INPUT, 0) /* (P23) MMC1_CLK */ J721S2_IOPAD(0x108, PIN_INPUT, 0) /* (N24) MMC1_CMD */ + J721S2_IOPAD(0x100, PIN_INPUT, 0) /* (###) MMC1_CLKLB */ J721S2_IOPAD(0x0fc, PIN_INPUT, 0) /* (M23) MMC1_DAT0 */ J721S2_IOPAD(0x0f8, PIN_INPUT, 0) /* (P24) MMC1_DAT1 */ J721S2_IOPAD(0x0f4, PIN_INPUT, 0) /* (R24) MMC1_DAT2 */