From patchwork Mon Apr 26 12:16:05 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lukasz Majewski X-Patchwork-Id: 12224209 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=-18.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham 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 5A797C43460 for ; Mon, 26 Apr 2021 12:16:33 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 2741A61090 for ; Mon, 26 Apr 2021 12:16:33 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233305AbhDZMRN (ORCPT ); Mon, 26 Apr 2021 08:17:13 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45192 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233218AbhDZMRM (ORCPT ); Mon, 26 Apr 2021 08:17:12 -0400 Received: from phobos.denx.de (phobos.denx.de [IPv6:2a01:238:438b:c500:173d:9f52:ddab:ee01]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0C6A3C061574 for ; Mon, 26 Apr 2021 05:16:30 -0700 (PDT) Received: from localhost.localdomain (85-222-111-42.dynamic.chello.pl [85.222.111.42]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) (No client certificate requested) (Authenticated sender: lukma@denx.de) by phobos.denx.de (Postfix) with ESMTPSA id 897A180EC1; Mon, 26 Apr 2021 14:16:27 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=denx.de; s=phobos-20191101; t=1619439388; bh=i9LbioyM6BhiEXV4uI4ZecM4i47+OWK6b3YI0jDXJj8=; h=From:To:Cc:Subject:Date:From; b=ncHnaruhTYUnGcG8txD3K1x52FLK6qgtnhv5Ys5fz7TX06RZrA/IUB9N11Gwd8+ZZ bzz3Ri9/64g7gDh+MWe0KO8vQcxNkrkB3UH0gNogQpowGj6zpwLtJuzL4M6xDD0VKT dTTiEamQNm392Np6fE5ZDeth/nXL/+S4UlYVYUaeg5RLqohYVYgnF9+WGggsutwLjP BtJoaJCvlnibkH+sJXfsfUozrhFcZqLHCeLh7JgWfeDphTCPNAu5k+TR5N0LRezrAf 5X6aos0TJuwfTExZne4S38oryqOg7GEDn/ZMSFRWwVBIrkIrHtpv93GelyV+HOmeS/ 6oVNUqE4JIopg== From: Lukasz Majewski To: Rob Herring , Shawn Guo , Arnd Bergmann , Fabio Estevam List-Id: Cc: devicetree@vger.kernel.org, Olof Johansson , soc@kernel.org, Sascha Hauer , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, NXP Linux Team , l.majewski@majess.pl, Lukasz Majewski Subject: [PATCH 2/2] ARM: dts: imx28: Add DTS description of imx28 based XEA board Date: Mon, 26 Apr 2021 14:16:05 +0200 Message-Id: <20210426121605.31651-1-lukma@denx.de> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 X-Virus-Scanned: clamav-milter 0.102.4 at phobos.denx.de X-Virus-Status: Clean Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This patch adds DTS definition of the imx278 based XEA board. Signed-off-by: Lukasz Majewski --- Changes for v2: - Fix 'memory' node and remove regulators subnode - Rename 'flash0: s25fl256s0@0' to flash@0 - Add proper compatible for XEA board --- arch/arm/boot/dts/Makefile | 3 +- arch/arm/boot/dts/imx28-lwe.dtsi | 174 +++++++++++++++++++++++++++++++ arch/arm/boot/dts/imx28-xea.dts | 99 ++++++++++++++++++ 3 files changed, 275 insertions(+), 1 deletion(-) create mode 100644 arch/arm/boot/dts/imx28-lwe.dtsi create mode 100644 arch/arm/boot/dts/imx28-xea.dts diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index 8e5d4ab4e75e..d2398a090e4d 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -721,7 +721,8 @@ dtb-$(CONFIG_ARCH_MXS) += \ imx28-m28evk.dtb \ imx28-sps1.dtb \ imx28-ts4600.dtb \ - imx28-tx28.dtb + imx28-tx28.dtb \ + imx28-xea.dtb dtb-$(CONFIG_ARCH_NOMADIK) += \ ste-nomadik-s8815.dtb \ ste-nomadik-nhk15.dtb diff --git a/arch/arm/boot/dts/imx28-lwe.dtsi b/arch/arm/boot/dts/imx28-lwe.dtsi new file mode 100644 index 000000000000..2d14a8ae91f8 --- /dev/null +++ b/arch/arm/boot/dts/imx28-lwe.dtsi @@ -0,0 +1,174 @@ +// SPDX-License-Identifier: GPL-2.0-or-later OR MIT +/* + * Copyright 2021 + * Lukasz Majewski, DENX Software Engineering, lukma@denx.de + */ + +/dts-v1/; +#include "imx28.dtsi" + +/ { + aliases { + spi2 = &ssp3; + }; + + chosen { + bootargs = "root=/dev/mmcblk0p2 rootfstype=ext4 ro rootwait console=ttyAMA0,115200 panic=1"; + }; + + memory@0x40000000 { + reg = <0x40000000 0x08000000>; + }; + + reg_3v3: regulator-reg-3v3 { + compatible = "regulator-fixed"; + regulator-name = "3V3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + reg_usb_5v: regulator-reg-usb-5v { + compatible = "regulator-fixed"; + regulator-name = "usb_vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + enable-active-high; + }; + + reg_fec_3v3: regulator-reg-fec-3v3 { + compatible = "regulator-fixed"; + regulator-name = "fec-phy"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + enable-active-high; + regulator-boot-on; + }; +}; + +&duart { + pinctrl-names = "default"; + pinctrl-0 = <&duart_pins_a>; + status = "okay"; +}; + +&i2c0 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c0_pins_a>; + status = "okay"; +}; + +&saif0 { + pinctrl-names = "default"; + pinctrl-0 = <&saif0_pins_a>; + #sound-dai-cells = <0>; + assigned-clocks = <&clks 53>; + assigned-clock-rates = <12000000>; + status = "okay"; +}; + +&saif1 { + pinctrl-names = "default"; + pinctrl-0 = <&saif1_pins_a>; + fsl,saif-master = <&saif0>; + #sound-dai-cells = <0>; + status = "okay"; +}; + +&spi3_pins_a { + fsl,pinmux-ids = < + MX28_PAD_AUART2_RX__SSP3_D4 + MX28_PAD_AUART2_TX__SSP3_D5 + MX28_PAD_SSP3_SCK__SSP3_SCK + MX28_PAD_SSP3_MOSI__SSP3_CMD + MX28_PAD_SSP3_MISO__SSP3_D0 + MX28_PAD_SSP3_SS0__SSP3_D3 + MX28_PAD_AUART2_TX__GPIO_3_9 + >; +}; + +&ssp3 { + compatible = "fsl,imx28-spi"; + pinctrl-names = "default"; + pinctrl-0 = <&spi3_pins_a>; + status = "okay"; + + flash@0 { + compatible = "jedec,spi-nor"; + spi-max-frequency = <40000000>; + reg = <0>; + + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + partition@0 { + label = "u-boot"; + reg = <0 0x80000>; + read-only; + }; + + partition@80000 { + label = "env0"; + reg = <0x80000 0x10000>; + }; + + partition@90000 { + label = "env1"; + reg = <0x90000 0x10000>; + }; + + partition@100000 { + label = "kernel"; + reg = <0x100000 0x400000>; + }; + + partition@500000 { + label = "swupdate"; + reg = <0x500000 0x800000>; + }; + }; + }; +}; + +&ssp2 { + compatible = "fsl,imx28-spi"; + pinctrl-names = "default"; + pinctrl-0 = <&spi2_pins_a>; + status = "okay"; +}; + +&ssp0 { + compatible = "fsl,imx28-mmc"; + pinctrl-names = "default"; + pinctrl-0 = <&mmc0_8bit_pins_a>; + bus-width = <8>; + vmmc-supply = <®_3v3>; + non-removable; + status = "okay"; +}; + +&usb0 { + vbus-supply = <®_usb_5v>; + pinctrl-names = "default"; + pinctrl-0 = <&usb0_pins_b>, <&usb0_id_pins_a>; + dr_mode = "host"; + status = "okay"; +}; + +&usbphy0 { + status = "okay"; +}; + +&usb1 { + vbus-supply = <®_usb_5v>; + pinctrl-names = "default"; + pinctrl-0 = <&usb1_pins_b>; + dr_mode = "host"; + status = "okay"; +}; + +&usbphy1 { + status = "okay"; +}; diff --git a/arch/arm/boot/dts/imx28-xea.dts b/arch/arm/boot/dts/imx28-xea.dts new file mode 100644 index 000000000000..a400c108f66a --- /dev/null +++ b/arch/arm/boot/dts/imx28-xea.dts @@ -0,0 +1,99 @@ +// SPDX-License-Identifier: GPL-2.0-or-later OR MIT +/* + * Copyright 2021 + * Lukasz Majewski, DENX Software Engineering, lukma@denx.de + */ + +/dts-v1/; +#include "imx28-lwe.dtsi" + +/ { + compatible = "lwn,imx28-xea", "fsl,imx28"; +}; + +&can0 { + pinctrl-names = "default"; + pinctrl-0 = <&can1_pins_a>; + status = "okay"; +}; + +&i2c1 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c1_pins_b>; + status = "okay"; +}; + +&pinctrl { + pinctrl-names = "default"; + pinctrl-0 = <&hog_pins_a &hog_pins_tiva>; + + hog_pins_a: hog@0 { + reg = <0>; + fsl,pinmux-ids = < + MX28_PAD_GPMI_D00__GPIO_0_0 + MX28_PAD_GPMI_D02__GPIO_0_2 + MX28_PAD_GPMI_D05__GPIO_0_5 + MX28_PAD_GPMI_CE1N__GPIO_0_17 + MX28_PAD_GPMI_RDY0__GPIO_0_20 + MX28_PAD_GPMI_RDY1__GPIO_0_21 + MX28_PAD_GPMI_RDY2__GPIO_0_22 + MX28_PAD_GPMI_RDN__GPIO_0_24 + MX28_PAD_GPMI_CLE__GPIO_0_27 + MX28_PAD_LCD_VSYNC__GPIO_1_28 + MX28_PAD_SSP1_SCK__GPIO_2_12 + MX28_PAD_SSP1_CMD__GPIO_2_13 + MX28_PAD_SSP2_SS1__GPIO_2_20 + MX28_PAD_SSP2_SS2__GPIO_2_21 + MX28_PAD_LCD_D00__GPIO_1_0 + MX28_PAD_LCD_D01__GPIO_1_1 + MX28_PAD_LCD_D02__GPIO_1_2 + MX28_PAD_LCD_D03__GPIO_1_3 + MX28_PAD_LCD_D04__GPIO_1_4 + MX28_PAD_LCD_D05__GPIO_1_5 + MX28_PAD_LCD_D06__GPIO_1_6 + >; + fsl,drive-strength = ; + fsl,voltage = ; + fsl,pull-up = ; + }; + + hog_pins_tiva: hog@1 { + reg = <1>; + fsl,pinmux-ids = < + MX28_PAD_GPMI_RDY3__GPIO_0_23 + MX28_PAD_GPMI_WRN__GPIO_0_25 + >; + fsl,voltage = ; + fsl,pull-up = ; + }; + + hog_pins_coding: hog@2 { + reg = <2>; + fsl,pinmux-ids = < + MX28_PAD_GPMI_D01__GPIO_0_1 + MX28_PAD_GPMI_D03__GPIO_0_3 + MX28_PAD_GPMI_D04__GPIO_0_4 + MX28_PAD_GPMI_D06__GPIO_0_6 + MX28_PAD_GPMI_D07__GPIO_0_7 + >; + fsl,voltage = ; + fsl,pull-up = ; + }; +}; + +®_fec_3v3 { + gpio = <&gpio0 0 0>; +}; + +®_usb_5v { + gpio = <&gpio0 2 0>; +}; + +&spi2_pins_a { + fsl,pinmux-ids = < + MX28_PAD_SSP2_SCK__SSP2_SCK + MX28_PAD_SSP2_MOSI__SSP2_CMD + MX28_PAD_SSP2_MISO__SSP2_D0 + MX28_PAD_SSP2_SS0__GPIO_2_19 + >; +};