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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id C5ADCC7EE23 for ; Tue, 30 May 2023 10:18:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231295AbjE3KSj (ORCPT ); Tue, 30 May 2023 06:18:39 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51222 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231389AbjE3KSh (ORCPT ); Tue, 30 May 2023 06:18:37 -0400 Received: from mail11.truemail.it (mail11.truemail.it [217.194.8.81]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1E348102; Tue, 30 May 2023 03:18:34 -0700 (PDT) Received: from francesco-nb.int.toradex.com (93-49-2-63.ip317.fastwebnet.it [93.49.2.63]) by mail11.truemail.it (Postfix) with ESMTPA id 11C01201E9; Tue, 30 May 2023 12:18:33 +0200 (CEST) Date: Tue, 30 May 2023 12:18:28 +0200 From: Francesco Dolcini To: Nishanth Menon , Vignesh Raghavendra , linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org Cc: Francesco Dolcini , Tero Kristo , Rob Herring , Krzysztof Kozlowski , Conor Dooley , linux-kernel@vger.kernel.org Subject: Re: [PATCH v1 3/5] arm64: dts: ti: add verdin am62 Message-ID: References: <20230524143631.42471-1-francesco@dolcini.it> <20230524143631.42471-4-francesco@dolcini.it> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230524143631.42471-4-francesco@dolcini.it> Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org On Wed, May 24, 2023 at 04:36:29PM +0200, Francesco Dolcini wrote: > From: Francesco Dolcini > > This patch adds the device tree to support Toradex Verdin AM62 a > computer on module which can be used on different carrier boards > and the Toradex Verdin Development Board carrier board. > > The module consists of an TI AM62 family SoC (either AM623 or AM625), a > TPS65219 PMIC, a Gigabit Ethernet PHY, 512MB to 2GB of LPDDR4 RAM, an > eMMC, a TLA2024 ADC, an I2C EEPROM, an RX8130 RTC, and optional Parallel > RGB to MIPI DSI bridge plus an optional Bluetooth/Wi-Fi module. > > Anything that is not self-contained on the module is disabled by > default. > > So far there is no display nor USB role switch supported, apart of that > all the other functionalities are fine. > > Link: https://developer.toradex.com/hardware/verdin-som-family/modules/verdin-am62/ > Link: https://www.toradex.com/computer-on-modules/verdin-arm-family/ti-am62 > Link: https://www.toradex.com/products/carrier-board/verdin-development-board-kit > Signed-off-by: Francesco Dolcini > --- > arch/arm64/boot/dts/ti/Makefile | 2 + > .../arm64/boot/dts/ti/k3-am62-verdin-dev.dtsi | 233 +++ > .../boot/dts/ti/k3-am62-verdin-nonwifi.dtsi | 16 + > .../boot/dts/ti/k3-am62-verdin-wifi.dtsi | 36 + > arch/arm64/boot/dts/ti/k3-am62-verdin.dtsi | 1400 +++++++++++++++++ > .../dts/ti/k3-am625-verdin-nonwifi-dev.dts | 19 + > .../boot/dts/ti/k3-am625-verdin-wifi-dev.dts | 19 + > 7 files changed, 1725 insertions(+) > create mode 100644 arch/arm64/boot/dts/ti/k3-am62-verdin-dev.dtsi > create mode 100644 arch/arm64/boot/dts/ti/k3-am62-verdin-nonwifi.dtsi > create mode 100644 arch/arm64/boot/dts/ti/k3-am62-verdin-wifi.dtsi > create mode 100644 arch/arm64/boot/dts/ti/k3-am62-verdin.dtsi > create mode 100644 arch/arm64/boot/dts/ti/k3-am625-verdin-nonwifi-dev.dts > create mode 100644 arch/arm64/boot/dts/ti/k3-am625-verdin-wifi-dev.dts > > +/* Verdin UART_1, connector X50 through RS485 transceiver. */ > +&main_uart1 { > + linux,rs485-enabled-at-boot-time; > + /* > + * The 8250 OMAP driver interprets rs485-rts-active-high and its > + * ioctl equivalent as driving RTS low on send. > + */ > + rs485-rts-active-high; After some additional investigation this (rs485-rts-active-high) can be removed, I'll send a v2 before the end of the week with just this change unless I get some more feedback in the meantime. Francesco