From patchwork Thu Mar 2 23:16:26 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Marek Vasut X-Patchwork-Id: 13158036 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 3150CC7EE33 for ; Thu, 2 Mar 2023 23:18:01 +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:References:In-Reply-To: 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: List-Owner; bh=0r1rjhpvNUQKWjoQfeEllHmmEXn3EJwUc0AkGPOOebI=; b=jifTXYw5S4lp5F eI9bjGEySV5QeHvMgyPr/EBunq65aO5/Tv8gySPcGJIMooLZeZQImJYS7M04mrxMzTQMWxrPDveIc /kNrQCcSeRbcIr6PiNGNbJJ/rjOq6hp6OEUXkeatF+5Rr3KYsNUzSnjf6+gfUY3s+2OC701CNFnOH Y6hcCM5zT1YgYjJCKghql8Vj+AfNNTjQrZesUtRMUxEHsMlzx9FvmaRwOEwHupFBLw0Z7KQQMmPnC 5tH188D/wbsk16+DQ0k8NkiRPYjCKPoig/JBGa9kxa7XyVQcGDglaCzdPVQTtdD3T/aV3bNfCdDzE evNKCIbVcgUfMMta5/LA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1pXsAc-003hQp-B8; Thu, 02 Mar 2023 23:17:06 +0000 Received: from phobos.denx.de ([2a01:238:438b:c500:173d:9f52:ddab:ee01]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1pXsAR-003hJh-9g for linux-arm-kernel@lists.infradead.org; Thu, 02 Mar 2023 23:16:57 +0000 Received: from tr.lan (ip-86-49-120-218.bb.vodafone.cz [86.49.120.218]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) (No client certificate requested) (Authenticated sender: marex@denx.de) by phobos.denx.de (Postfix) with ESMTPSA id 0A02685CAE; Fri, 3 Mar 2023 00:16:50 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=denx.de; s=phobos-20191101; t=1677799010; bh=52CTweEe9TIdfQk6XiZrmSLbYZTO33ITAV1cUZ5RRn4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Yi/bHVs9PRIYER5+c3tZotwWyqqUQuTaMaGfBsN69gyYSXguaQU9Wawn0lY4HQkWb 8yldUi/IKALJnxwsN04S652vIqOfdI5IIyBuE8gQCNBS2FkcEA4m10KljZdw2GQBnO JR0JpU0O+AhwEglBOzVpQFq+wFLb2YpR3QeCNibPUkBKXJm92z3C9esf9GzD5+86Kh GOCQ6TMPcYTe7/q6vsgRzHYhhGz+Z/WYYazoe/c4b3Sok3RoCYWCpTzoevPeiAmAO3 ZDu6VQVpGwFWm7DCQdEcqdFNgoP4ztQp6MhVMT0QzawXftlUWx2kMNbKKeh/3RuRSx nH7ZQlTCqU6rA== From: Marek Vasut To: linux-arm-kernel@lists.infradead.org Cc: Marek Vasut , Fabio Estevam , Frieder Schrempf , Krzysztof Kozlowski , Li Yang , Marcel Ziswiler , Matthias Schiffer , Max Krummenacher , NXP Linux Team , Pengutronix Kernel Team , Rob Herring , Sascha Hauer , Shawn Guo , Stefan Wahren , devicetree@vger.kernel.org Subject: [PATCH 2/2] arm64: dts: imx8mp: Add support for DH electronics i.MX8M Plus DHCOM and PDK3 Date: Fri, 3 Mar 2023 00:16:26 +0100 Message-Id: <20230302231626.159984-2-marex@denx.de> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230302231626.159984-1-marex@denx.de> References: <20230302231626.159984-1-marex@denx.de> MIME-Version: 1.0 X-Virus-Scanned: clamav-milter 0.103.6 at phobos.denx.de X-Virus-Status: Clean X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230302_151655_689476_EA185181 X-CRM114-Status: GOOD ( 16.96 ) 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: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Add support for DH electronics i.MX8M Plus DHCOM SoM on PDK3 carrier board. Currently supported are serial console, EQoS and FEC ethernets, eMMC, SD, SPI NOR, CAN, M.2 E-Key or M.2 M-Key PCIe, USB . Signed-off-by: Marek Vasut --- Cc: Fabio Estevam Cc: Frieder Schrempf Cc: Krzysztof Kozlowski Cc: Li Yang Cc: Marcel Ziswiler Cc: Marek Vasut Cc: Matthias Schiffer Cc: Max Krummenacher Cc: NXP Linux Team Cc: Pengutronix Kernel Team Cc: Rob Herring Cc: Sascha Hauer Cc: Shawn Guo Cc: Stefan Wahren Cc: devicetree@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org --- arch/arm64/boot/dts/freescale/Makefile | 1 + .../boot/dts/freescale/imx8mp-dhcom-pdk3.dts | 321 ++++++++++++++++++ 2 files changed, 322 insertions(+) create mode 100644 arch/arm64/boot/dts/freescale/imx8mp-dhcom-pdk3.dts diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile index 198fff3731ae4..f90b126afbaad 100644 --- a/arch/arm64/boot/dts/freescale/Makefile +++ b/arch/arm64/boot/dts/freescale/Makefile @@ -91,6 +91,7 @@ dtb-$(CONFIG_ARCH_MXC) += imx8mn-venice-gw7902.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mp-beacon-kit.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mp-debix-model-a.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mp-dhcom-pdk2.dtb +dtb-$(CONFIG_ARCH_MXC) += imx8mp-dhcom-pdk3.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mp-evk.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mp-icore-mx8mp-edimm2.2.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mp-msc-sm2s-ep1.dtb diff --git a/arch/arm64/boot/dts/freescale/imx8mp-dhcom-pdk3.dts b/arch/arm64/boot/dts/freescale/imx8mp-dhcom-pdk3.dts new file mode 100644 index 0000000000000..c5f0607f43bcc --- /dev/null +++ b/arch/arm64/boot/dts/freescale/imx8mp-dhcom-pdk3.dts @@ -0,0 +1,321 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (C) 2023 Marek Vasut + * + * DHCOM iMX8MP variant: + * DHCM-iMX8ML8-C160-R409-F1638-SPI16-GE-CAN2-SD-RTC-WBTA-ADC-T-RGB-CSI2-HS-I-01D2 + * DHCOM PCB number: 660-100 or newer + * PDK3 PCB number: 669-100 or newer + */ + +/dts-v1/; + +#include +#include +#include "imx8mp-dhcom-som.dtsi" + +/ { + model = "DH electronics i.MX8M Plus DHCOM Premium Developer Kit (3)"; + compatible = "dh,imx8mp-dhcom-pdk3", "dh,imx8mp-dhcom-som", + "fsl,imx8mp"; + + chosen { + stdout-path = &uart1; + }; + + clk_ext_audio_codec: clock-codec { + #clock-cells = <0>; + clock-frequency = <24000000>; + compatible = "fixed-clock"; + }; + + clk_xtal25: clk-xtal25 { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <25000000>; + }; + + connector { + compatible = "usb-c-connector"; + label = "USB-C"; + data-role = "dual"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + + usb_c_0_hs_ep: endpoint { + remote-endpoint = <&dwc3_0_hs_ep>; + }; + }; + + port@1 { + reg = <1>; + + usb_c_0_ss_ep: endpoint { + remote-endpoint = <&ptn5150_in_ep>; + }; + }; + }; + }; + + gpio-keys { + compatible = "gpio-keys"; + + button-0 { + gpios = <&gpio1 9 GPIO_ACTIVE_LOW>; /* GPIO A */ + label = "TA1-GPIO-A"; + linux,code = ; + pinctrl-0 = <&pinctrl_dhcom_a>; + pinctrl-names = "default"; + wakeup-source; + }; + + button-1 { + gpios = <&gpio1 8 GPIO_ACTIVE_LOW>; /* GPIO B */ + label = "TA2-GPIO-B"; + linux,code = ; + pinctrl-0 = <&pinctrl_dhcom_b>; + pinctrl-names = "default"; + wakeup-source; + }; + + button-2 { + gpios = <&gpio5 2 GPIO_ACTIVE_LOW>; /* GPIO C */ + label = "TA3-GPIO-C"; + linux,code = ; + pinctrl-0 = <&pinctrl_dhcom_c>; + pinctrl-names = "default"; + wakeup-source; + }; + + button-3 { + gpios = <&gpio5 22 GPIO_ACTIVE_LOW>; /* GPIO E */ + label = "TA4-GPIO-E"; + linux,code = ; + pinctrl-0 = <&pinctrl_dhcom_e>; + pinctrl-names = "default"; + wakeup-source; + }; + }; + + led { + compatible = "gpio-leds"; + + led-0 { + color = ; + default-state = "off"; + function = LED_FUNCTION_INDICATOR; + function-enumerator = <0>; + gpios = <&gpio4 27 GPIO_ACTIVE_HIGH>; /* GPIO D */ + pinctrl-0 = <&pinctrl_dhcom_d>; + pinctrl-names = "default"; + }; + + led-1 { + color = ; + default-state = "off"; + function = LED_FUNCTION_INDICATOR; + function-enumerator = <1>; + gpios = <&gpio5 23 GPIO_ACTIVE_HIGH>; /* GPIO F */ + pinctrl-0 = <&pinctrl_dhcom_f>; + pinctrl-names = "default"; + }; + + led-2 { + color = ; + default-state = "off"; + function = LED_FUNCTION_INDICATOR; + function-enumerator = <2>; + gpios = <&gpio1 0 GPIO_ACTIVE_HIGH>; /* GPIO G */ + pinctrl-0 = <&pinctrl_dhcom_g>; + pinctrl-names = "default"; + }; + + led-3 { + color = ; + default-state = "off"; + function = LED_FUNCTION_INDICATOR; + function-enumerator = <3>; + gpios = <&gpio1 5 GPIO_ACTIVE_HIGH>; /* GPIO I */ + pinctrl-0 = <&pinctrl_dhcom_i>; + pinctrl-names = "default"; + }; + }; + + reg_avdd: regulator-avdd { /* AUDIO_VDD */ + compatible = "regulator-fixed"; + regulator-always-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-name = "AUDIO_VDD"; + }; +}; + +&i2c5 { + i2cmux@70 { + compatible = "nxp,pca9540"; + reg = <0x70>; + #address-cells = <1>; + #size-cells = <0>; + + i2cmuxed0: i2c@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + + typec@3d { + compatible = "nxp,ptn5150"; + reg = <0x3d>; + interrupt-parent = <&gpio4>; + interrupts = <25 IRQ_TYPE_EDGE_FALLING>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_ptn5150>; + status = "okay"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + + ptn5150_in_ep: endpoint { + remote-endpoint = <&usb_c_0_ss_ep>; + }; + }; + + port@1 { + reg = <1>; + + ptn5150_out_ep: endpoint { + remote-endpoint = <&dwc3_0_ss_ep>; + }; + }; + }; + }; + + power-sensor@40 { + compatible = "ti,ina238"; + reg = <0x40>; + shunt-resistor = <20000>; /* 0.02 R */ + ti,shunt-gain = <1>; /* Drop cca. 40mV */ + }; + + eeprom_board: eeprom@54 { + compatible = "atmel,24c04"; + pagesize = <16>; + reg = <0x54>; + }; + + pcieclk: clk@6b { + compatible = "skyworks,si52144"; + reg = <0x6b>; + clocks = <&clk_xtal25>; + #clock-cells = <1>; + }; + }; + + i2cmuxed1: i2c@1 { /* HDMI DDC I2C */ + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + }; + }; +}; + +ðphy0g { + reg = <7>; +}; + +&fec { /* Second ethernet */ + pinctrl-0 = <&pinctrl_fec_rgmii>; + phy-handle = <ðphypdk>; + phy-mode = "rgmii-id"; + + mdio { + ethphypdk: ethernet-phy@7 { /* Micrel KSZ9131RNXI */ + compatible = "ethernet-phy-id0022.1642", + "ethernet-phy-ieee802.3-c22"; + interrupt-parent = <&gpio4>; + interrupts = <3 IRQ_TYPE_LEVEL_LOW>; + pinctrl-0 = <&pinctrl_ethphy1>; + pinctrl-names = "default"; + reg = <7>; + reset-assert-us = <1000>; + /* RESET_N signal rise time ~100ms */ + reset-deassert-us = <120000>; + reset-gpios = <&gpio4 2 GPIO_ACTIVE_LOW>; + status = "okay"; + }; + }; +}; + +&flexcan1 { + status = "okay"; +}; + +&pcie_phy { + clocks = <&pcieclk 1>; + clock-names = "ref"; + fsl,refclk-pad-mode = ; + status = "okay"; +}; + +&pcie { + fsl,max-link-speed = <3>; + reset-gpio = <&gpio1 6 GPIO_ACTIVE_LOW>; + status = "okay"; +}; + +&usb_dwc3_0 { + usb-role-switch; + + port { + #address-cells = <1>; + #size-cells = <0>; + + dwc3_0_hs_ep: endpoint@0 { + reg = <0>; + remote-endpoint = <&usb_c_0_hs_ep>; + }; + + dwc3_0_ss_ep: endpoint@1 { + reg = <1>; + remote-endpoint = <&ptn5150_out_ep>; + }; + }; +}; + +&usb3_1 { + fsl,disable-port-power-control; + fsl,permanently-attached; +}; + +&usb_dwc3_1 { + /* This port has USB5734 Hub connected to it, PWR/OC pins are unused */ + /delete-property/ pinctrl-names; + /delete-property/ pinctrl-0; +}; + +&iomuxc { + /* + * GPIO_A,B,C,E are connected to buttons. + * GPIO_D,F,G,I are connected to LEDs. + * GPIO_H is connected to USB Hub RESET_N. + * GPIO_M is connected to CLKOUT2. + */ + pinctrl-0 = <&pinctrl_hog_base + &pinctrl_dhcom_h &pinctrl_dhcom_j &pinctrl_dhcom_k + &pinctrl_dhcom_l + &pinctrl_dhcom_int>; + + pinctrl_ptn5150: ptn5150grp { + fsl,pins = < + MX8MP_IOMUXC_SAI2_TXC__GPIO4_IO25 0x40000000 + >; + }; +};