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 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 AFFCBC433F5 for ; Mon, 18 Apr 2022 18:37:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id: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=8imZww15VgRloH2hzzlcwSkxTR59aWgkxyXKujBmlcM=; b=2NAHpkP+wfpgVP p9KgFgL2lHxwt/l93C226TLPu4lEVOdMzRmrnzyCKRWdhJvmlhzNhpRwaDZKTJa8HYGnnJtd3H4Ha wVZw7ZGtMkSMinhG3tg+57v23VkOnkCnrsOxPgl7b+4eIxrnPLaUTE/9kEQ8bukDc063+SJHCjeaI KSUwbFaR3IG4Qjju4OlbNZJpYDFAme8EJDqSNBHa6G6jbwdF97J3wH4eX6mlA7nrdFtv13QgI/l9S SjLzd60E6tWL6r8QY9q4l8aB3j3xCRSg+ivDuYJu+gtwOHnx5Cu1yZP66Bc+xKx/na19cC916K9Sy St/ijws7SVMaI7+Ih94g==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1ngWEh-000LSk-Um; Mon, 18 Apr 2022 18:36:32 +0000 Received: from mail-oo1-xc31.google.com ([2607:f8b0:4864:20::c31]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1ngWEd-000LSO-M4 for linux-arm-kernel@lists.infradead.org; Mon, 18 Apr 2022 18:36:29 +0000 Received: by mail-oo1-xc31.google.com with SMTP id s203-20020a4a3bd4000000b003191c2dcbe8so2640758oos.9 for ; Mon, 18 Apr 2022 11:36:27 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=T8F2q9Xan7sqCAGU8mLYqqSGoUNu4HTxgoKwhigYYB4=; b=Zs6c3amGf7FjKKpI32zbptZFCY8ZPUUgYvcV4oDHrnYPzQwO8DfJNoSLJk5WIoL9yU 1xZY28en1jObsjolNEbtZo3XAW1CT7MmOqcjwDdNEIOc7ohZaSH+CfN9L1M+3myMT4Xh jXwLaAC8gs0mMVAvUwAWgwt40f2Namixz/vya5RduoH64ycSGLnkOwTnY+C/MqUNzuR2 YSHsDySUlt5QEikVUHyPjypfL5Sbvn5mgQSodd+889miqMVH+X5n7ptnIisb9OnmkhpV f90wPobp7jk3w9jO4YZlDclc/LjVjJ6e0TtSPTLZn+BBJJL0QWwuwrvubVgjRtXtGCCR jBxQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=T8F2q9Xan7sqCAGU8mLYqqSGoUNu4HTxgoKwhigYYB4=; b=5Zfl2CEf6YBJfcEJAC3tK6bJM0pYk0OQrWb7Ab868z39IzGzWyytPw/sjZYupu78qU IhxILdF4wAP2hVfDO0nBa/j1VvrrHKXNM9A13xvEYc0w6psucdEUnT9aEhWdvoKYS0dJ VTt7t2z0XjJLVmApoujWjZ1CnCwIMX2jcgluodUReIaDtOkp7jAp000N3bMC5pWQDtq+ TPM3WVpBjJ5O8Vmb3GNMgDXlzRslp0rgwtRK5r/kuFbRH9kfKU0mR6CnZHNpP5lrsQxs cChAdDeCTDXA17MevxtF29fbBGbI/Yr7yNGp9AvUpVbKkCrlLDJB5mZfH6L/i3p+h7NJ yABA== X-Gm-Message-State: AOAM530vRY4qaXxYdp0DX8AKOIpdGWhuoYbG8XeHFUDxm1kDdcBIdpbb mJdnz4xrga4YSHOzcVf7yC+n6ZICcgU= X-Google-Smtp-Source: ABdhPJyXgc82//IpoeX6WksAF5W0Jy+TEaa+pjvuIdu4BV7UAibucK5UKBQyBSI/R875/wleTWcKPg== X-Received: by 2002:a4a:4554:0:b0:333:3180:157 with SMTP id y81-20020a4a4554000000b0033331800157mr4092854ooa.52.1650306986430; Mon, 18 Apr 2022 11:36:26 -0700 (PDT) Received: from localhost.localdomain ([2804:14c:485:4b69:5307:398a:5694:27c]) by smtp.gmail.com with ESMTPSA id j9-20020a056808056900b0032252797ea4sm3320391oig.6.2022.04.18.11.36.23 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 18 Apr 2022 11:36:25 -0700 (PDT) From: Fabio Estevam To: shawnguo@kernel.org Cc: linux-arm-kernel@lists.infradead.org, Fabio Estevam Subject: [PATCH] arm64: dts: imx8mn-evk: Add UART3 support Date: Mon, 18 Apr 2022 15:36:17 -0300 Message-Id: <20220418183617.275228-1-festevam@gmail.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220418_113627_763777_BDC3565E X-CRM114-Status: GOOD ( 11.51 ) 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: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Fabio Estevam UART3 pins are available in the J1003 connector. Add support for it. Signed-off-by: Fabio Estevam --- arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi b/arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi index dc75d6d13bb3..48e8d6f34b29 100644 --- a/arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi @@ -212,6 +212,15 @@ &uart2 { /* console */ status = "okay"; }; +&uart3 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart3>; + assigned-clocks = <&clk IMX8MN_CLK_UART3>; + assigned-clock-parents = <&clk IMX8MN_SYS_PLL1_80M>; + uart-has-rtscts; + status = "okay"; +}; + &usbotg1 { dr_mode = "otg"; hnp-disable; @@ -374,6 +383,15 @@ MX8MN_IOMUXC_UART2_TXD_UART2_DCE_TX 0x140 >; }; + pinctrl_uart3: uart3grp { + fsl,pins = < + MX8MN_IOMUXC_ECSPI1_SCLK_UART3_DCE_RX 0x140 + MX8MN_IOMUXC_ECSPI1_MOSI_UART3_DCE_TX 0x140 + MX8MN_IOMUXC_ECSPI1_SS0_UART3_DCE_RTS_B 0x140 + MX8MN_IOMUXC_ECSPI1_MISO_UART3_DCE_CTS_B 0x140 + >; + }; + pinctrl_usdhc2_gpio: usdhc2gpiogrp { fsl,pins = < MX8MN_IOMUXC_GPIO1_IO15_GPIO1_IO15 0x1c4 -- 2.25.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel