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Fri, 19 Jan 2024 11:11:40 +0100 Message-ID: <282689a1-a189-4320-9d70-c6d38dc56d9d@gmx.net> Date: Fri, 19 Jan 2024 11:11:39 +0100 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v3 2/2] arm64: dts: imx93: Add phyBOARD-Segin-i.MX93 support Content-Language: en-US To: Mathieu Othacehe , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , NXP Linux Team , Li Yang , Primoz Fiser , Christoph Stoidner , Wadim Egorov Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org References: <20240119092835.21462-1-othacehe@gnu.org> <20240119092835.21462-3-othacehe@gnu.org> From: Stefan Wahren In-Reply-To: <20240119092835.21462-3-othacehe@gnu.org> X-Provags-ID: V03:K1:XOZBdDM+fVsaVwg8mdmPffxeAkal+bFknzlkGv95cPyWXEqgHPJ V2Vdkd+cYo7if3xGXmrqaDgyefzSWUB7/5SyZFGsaJSXxQMeHVKXmEqObHXfZx+BD8g6Lsz 3rfrep1o+Nn/mQ/hOi7aO3sK/Ef3npvIll98YPWnub1Z4sPuUjUwFT11L8cDmVTdlDHwkGP 6mbuJ2P5utz53OLrKy7uw== UI-OutboundReport: notjunk:1;M01:P0:Dl2WFl0MeEI=;p9I/P7lWP6yIw/ADFPDR+TyYgHO /jvBROKifOTUzs0/8+bFoD29xshg3ypyJVtRHMe6D6nmPClI0GjFBd4KDwL055IhN3oCfE2Jh yNvIUdW6dI2LelRE6BpsJwLe+JtjpLPYYSik2i1rREB6j2/9Fq/dKVxrKJZB00ANshiuBDylu qqm5jciz6F5OTFs5Vavmgmy09q0MvF/4C9qmGg5UwW2Frg9llUTUP9LWda1f4bRc7v432si8S ClmGwgV/2MqFAYnwl8zmpBWrYUWaFSSoCyVJBH5PFsVtc6UvyCojbTJQobHvsM+cQZh0gjnfX v3FkUIXQXWRvc4fZkWYUH0uvAl8SllJ7DcYRrfudicdi+jkFVjaxZpsCLP07bj1J1NooQMIyS PtT9oa31Cin4+szWd49ompWq4ajayA5eLz0llsTMUll370Yez1kbp2pTxjmIkBnaRyNnVakh3 /pzvY2rI6foBFJ6gy/xq05BBRCK5ao6KVIgINknZ6tXGohbw6LCBtfacuhzUxqqID6dawjFOR /+1YfyWXHRDVfh6OF363sKlZPInRIRkY/FocN7JBd7sw3VU4UDvXhAUpJcquEgkmkWqqvgRRw /Tkimu4kWdPNmaKFQmwTPUSf4PLUnFMzMsffCRrYWrzWpc4m/rCkKEAzEkbC48wHqtGBvV4Yt KZGxMGG3476qJA/l8VFvEMx1lFnJTFjrUdLIWluR+ZTFERQWkNWxAZMk81KQA60q/sUPT5QbS HpptbctXgtutRiJQXAeUTHR8JH9vYNvAk3AHQko+b0+9svBRqqLmBwrxiO4+ul8Kc8l0ce+ra gV1RaYn7JY53mu847J1pDQ5fevxBfVNdEiHZG/RegEya/8q/Rwm7Se/Bdwcub0wPJsbAXlUgw AXnCJwl/o7hGSVrkVfd20/pAtyrA1s1klHby0Dxyy2/RA9F80bqw273znVZPiXXkgUMfahl7u FKtHow== X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240119_021203_829135_2827DA59 X-CRM114-Status: GOOD ( 17.62 ) 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-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi Mathieu, [dropped upstream@list.phytec.de because of unavailability] Am 19.01.24 um 10:28 schrieb Mathieu Othacehe: > Add basic support for phyBOARD-Segin-i.MX93. > Main features are: > * SD-Card > * UART > * I2C > * eMMC > > Signed-off-by: Mathieu Othacehe > --- > arch/arm64/boot/dts/freescale/Makefile | 1 + > .../dts/freescale/imx93-phyboard-segin.dts | 119 ++++++++++++++++++ > .../boot/dts/freescale/imx93-phycore-som.dtsi | 56 +++++++++ > 3 files changed, 176 insertions(+) > create mode 100644 arch/arm64/boot/dts/freescale/imx93-phyboard-segin.dts > create mode 100644 arch/arm64/boot/dts/freescale/imx93-phycore-som.dtsi > > diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile > index 2e027675d7bb..65db918c821c 100644 > --- a/arch/arm64/boot/dts/freescale/Makefile > +++ b/arch/arm64/boot/dts/freescale/Makefile > @@ -201,6 +201,7 @@ dtb-$(CONFIG_ARCH_MXC) += imx8qxp-colibri-iris-v2.dtb > dtb-$(CONFIG_ARCH_MXC) += imx8qxp-mek.dtb > dtb-$(CONFIG_ARCH_MXC) += imx8ulp-evk.dtb > dtb-$(CONFIG_ARCH_MXC) += imx93-11x11-evk.dtb > +dtb-$(CONFIG_ARCH_MXC) += imx93-phyboard-segin.dtb > dtb-$(CONFIG_ARCH_MXC) += imx93-tqma9352-mba93xxca.dtb > dtb-$(CONFIG_ARCH_MXC) += imx93-tqma9352-mba93xxla.dtb > > diff --git a/arch/arm64/boot/dts/freescale/imx93-phyboard-segin.dts b/arch/arm64/boot/dts/freescale/imx93-phyboard-segin.dts > new file mode 100644 > index 000000000000..b256c5e42550 > --- /dev/null > +++ b/arch/arm64/boot/dts/freescale/imx93-phyboard-segin.dts > @@ -0,0 +1,119 @@ > +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) > +/* > + * Copyright (C) 2023 PHYTEC Messtechnik GmbH > + * Christoph Stoidner > + * Copyright (C) 2024 Mathieu Othacehe > + * > + */ > +/dts-v1/; > + > +#include "imx93-phycore-som.dtsi" > + > +/{ > + model = "PHYTEC phyBOARD-Segin-i.MX93"; > + compatible = "phytec,imx93-phyboard-segin", "phytec,imx93-phycore-som", > + "fsl,imx93"; > + > + chosen { > + stdout-path = &lpuart1; > + }; > + > + reg_usdhc2_vmmc: regulator-usdhc2 { > + compatible = "regulator-fixed"; > + enable-active-high; > + gpio = <&gpio3 7 GPIO_ACTIVE_HIGH>; > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_reg_usdhc2_vmmc>; > + regulator-min-microvolt = <3300000>; > + regulator-max-microvolt = <3300000>; > + regulator-name = "VSD_3V3"; > + }; > +}; > + > +/* Console */ > +&lpuart1 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_uart1>; > + status = "okay"; > +}; > + > +/* eMMC */ > +&usdhc1 { > + no-1-8-v; > +}; > + > +/* SD-Card */ > +&usdhc2 { > + pinctrl-names = "default", "state_100mhz", "state_200mhz"; > + pinctrl-0 = <&pinctrl_usdhc2_default>, <&pinctrl_usdhc2_cd>; > + pinctrl-1 = <&pinctrl_usdhc2_100mhz>, <&pinctrl_usdhc2_cd>; > + pinctrl-2 = <&pinctrl_usdhc2_200mhz>, <&pinctrl_usdhc2_cd>; > + bus-width = <4>; > + cd-gpios = <&gpio3 00 GPIO_ACTIVE_LOW>; just a nit: s/00/0/ > + no-mmc; > + no-sdio; > + vmmc-supply = <®_usdhc2_vmmc>; > + status = "okay"; > +}; > + > According to the documentation there are GPIOs accessible. Those on the expansion header X16 could be named via gpio-line-name this makes it easier to access via libgpiod. Also there seems to be LEDs and switches on the phyBOARD. Best regards _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel