From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-12.5 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 05CDFC4363A for ; Mon, 12 Oct 2020 21:29:56 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id BEC422173E for ; Mon, 12 Oct 2020 21:29:55 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=lechnology.com header.i=@lechnology.com header.b="ebMi2qL+" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728446AbgJLV3z (ORCPT ); Mon, 12 Oct 2020 17:29:55 -0400 Received: from vern.gendns.com ([98.142.107.122]:50622 "EHLO vern.gendns.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726348AbgJLV3y (ORCPT ); Mon, 12 Oct 2020 17:29:54 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lechnology.com; s=default; h=Content-Transfer-Encoding:MIME-Version: References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From:Sender:Reply-To: Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help: List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=V/8YPloHyYG1XKpnC2sh40gij8eXC+HkgKuPce2btkQ=; b=ebMi2qL+TF13DR/MtS953UdtKU nrvlQ8ERYzA2lHrX+gFkpXttOJG8pjNI2juVo+hQxaNyCqraNEKhTfSA7waIZYA9lC/2xIPnIwUjP 7xHX2EKSNXTbxnaOZHlRu/nq9bdlG48pgh7+WZKtF/N3p7U9PIOsa3LC+iVutTmqvzDXce7FXuhN2 6Y1Gz1SoyF/6WXSQu480tfAR2mBAEwI35u8k+2w+OfRr+/MvCNYkjKPowC+5giz/QdFGcISgh0kLk 237pVXSgoqBhaNskpicOXCtwpbDJ7BskvYeG7N5DDLS0ZLHJ56OSYk+zbMlb2odz13wC+myak9Wm1 Thp5O87Q==; Received: from [2600:1700:4830:165f::19e] (port=52666 helo=freyr.lechnology.com) by vern.gendns.com with esmtpsa (TLS1.2) tls TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (Exim 4.93) (envelope-from ) id 1kS57u-0004Ih-D3; Mon, 12 Oct 2020 17:13:02 -0400 From: David Lechner To: linux-omap@vger.kernel.org Cc: David Lechner , =?UTF-8?q?Beno=C3=AEt=20Cousson?= , Tony Lindgren , Robert Nelson , Drew Fustini , Rob Herring , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH 2/3] ARM: dts: am335x-boneblue: Enable eQEP Date: Mon, 12 Oct 2020 16:12:28 -0500 Message-Id: <20201012211229.3282128-3-david@lechnology.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20201012211229.3282128-1-david@lechnology.com> References: <20201012211229.3282128-1-david@lechnology.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-AntiAbuse: This header was added to track abuse, please include it with any abuse report X-AntiAbuse: Primary Hostname - vern.gendns.com X-AntiAbuse: Original Domain - vger.kernel.org X-AntiAbuse: Originator/Caller UID/GID - [47 12] / [47 12] X-AntiAbuse: Sender Address Domain - lechnology.com X-Get-Message-Sender-Via: vern.gendns.com: authenticated_id: davidmain+lechnology.com/only user confirmed/virtual account not confirmed X-Authenticated-Sender: vern.gendns.com: davidmain@lechnology.com X-Source: X-Source-Args: X-Source-Dir: Precedence: bulk List-ID: X-Mailing-List: linux-omap@vger.kernel.org This enables the Enhanced Quadrature Encoder Pulse (eQEP) module for connectors E1, E2 and E3 on BeagleBone Blue. Signed-off-by: David Lechner --- arch/arm/boot/dts/am335x-boneblue.dts | 54 +++++++++++++++++++++++++++ 1 file changed, 54 insertions(+) diff --git a/arch/arm/boot/dts/am335x-boneblue.dts b/arch/arm/boot/dts/am335x-boneblue.dts index c696d57cf364..69acaf4ea0f3 100644 --- a/arch/arm/boot/dts/am335x-boneblue.dts +++ b/arch/arm/boot/dts/am335x-boneblue.dts @@ -241,6 +241,30 @@ AM33XX_PADCONF(AM335X_PIN_UART0_CTSN, PIN_OUTPUT, MUX_MODE2) /* (E18) uart0_cts AM33XX_PADCONF(AM335X_PIN_MII1_RXD0, PIN_OUTPUT, MUX_MODE7) /* (M16) gmii1_rxd0.gpio2[21] */ >; }; + + /* E1 */ + eqep0_pins: pinmux_eqep0_pins { + pinctrl-single,pins = < + AM33XX_PADCONF(AM335X_PIN_MCASP0_AXR0, PIN_INPUT, MUX_MODE1) /* (B12) mcasp0_aclkr.eQEP0A_in */ + AM33XX_PADCONF(AM335X_PIN_MCASP0_FSR, PIN_INPUT, MUX_MODE1) /* (C13) mcasp0_fsr.eQEP0B_in */ + >; + }; + + /* E2 */ + eqep1_pins: pinmux_eqep1_pins { + pinctrl-single,pins = < + AM33XX_PADCONF(AM335X_PIN_LCD_DATA12, PIN_INPUT, MUX_MODE2) /* (V2) lcd_data12.eQEP1A_in */ + AM33XX_PADCONF(AM335X_PIN_LCD_DATA13, PIN_INPUT, MUX_MODE2) /* (V3) lcd_data13.eQEP1B_in */ + >; + }; + + /* E3 */ + eqep2_pins: pinmux_eqep2_pins { + pinctrl-single,pins = < + AM33XX_PADCONF(AM335X_PIN_GPMC_AD12, PIN_INPUT, MUX_MODE4) /* (T12) gpmc_ad12.eQEP2A_in */ + AM33XX_PADCONF(AM335X_PIN_GPMC_AD13, PIN_INPUT, MUX_MODE4) /* (R12) gpmc_ad13.eQEP2B_in */ + >; + }; }; &uart0 { @@ -419,3 +443,33 @@ ls_buf_en { line-name = "LS_BUF_EN"; }; }; + +&epwmss0 { + status = "okay"; +}; + +&eqep0 { + pinctrl-names = "default"; + pinctrl-0 = <&eqep0_pins>; + status = "okay"; +}; + +&epwmss1 { + status = "okay"; +}; + +&eqep1 { + pinctrl-names = "default"; + pinctrl-0 = <&eqep1_pins>; + status = "okay"; +}; + +&epwmss2 { + status = "okay"; +}; + +&eqep2 { + pinctrl-names = "default"; + pinctrl-0 = <&eqep2_pins>; + status = "okay"; +}; -- 2.25.1