From patchwork Fri May 12 05:52:30 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Parthiban X-Patchwork-Id: 13238696 X-Patchwork-Delegate: kuba@kernel.org Received: from lindbergh.monkeyblade.net (lindbergh.monkeyblade.net [23.128.96.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id DA89CA2A for ; Fri, 12 May 2023 06:13:42 +0000 (UTC) X-Greylist: delayed 1221 seconds by postgrey-1.37 at lindbergh.monkeyblade.net; Thu, 11 May 2023 23:13:26 PDT Received: from gateway34.websitewelcome.com (gateway34.websitewelcome.com [192.185.148.194]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9640546BC for ; Thu, 11 May 2023 23:13:26 -0700 (PDT) Received: from atl1wswcm05.websitewelcome.com (unknown [50.6.129.166]) by atl3wswob05.websitewelcome.com (Postfix) with ESMTP id 3AA6615DF6 for ; Fri, 12 May 2023 05:53:05 +0000 (UTC) Received: from md-in-79.webhostbox.net ([43.225.55.182]) by cmsmtp with ESMTP id xLiAp1704U1GUxLiCpCXgk; Fri, 12 May 2023 05:53:05 +0000 X-Authority-Reason: nr=8 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=linumiz.com ; s=default; h=Content-Transfer-Encoding:MIME-Version:Message-Id:Date:Subject :Cc:To:From:Sender:Reply-To:Content-Type:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: In-Reply-To:References:List-Id:List-Help:List-Unsubscribe:List-Subscribe: List-Post:List-Owner:List-Archive; bh=f1xCeiowuqUT4s720wL8aYrpE97LjSlbigsmROqh0ck=; b=HkVZsrzdb9pQvuzJekFEWTaohP LBUS9cSOuT4FLOubaxJ8WPg8Tw79/Nal4BrywgHlnf0B+u/qr4+oQPx/dDeQ+g3gU5N636rS26g/G td8f97Z7F5sYcwfG1683HxDJb6yI5Gaj54NjU9cEM8myglmOt6Ol5rJxgqhu5VV+qv/Hsq8nFkOnI RBmYhBT3lzSPup32uIs0Z8rBWX8KDI52GRkhLC4Bl+JBMBmjAF98hr7UWWwZWC9domugukkA8JbbN pinUyNtUdhUJPCwERXWYjrMvkHDrkR1lMOBY4c1TvEL2R96PMM4+JDaX0XWG5TQIwRBG6jDyvMtZT +C8BPUJg==; Received: from [157.46.74.44] (port=56878 helo=localhost.localdomain) by md-in-79.webhostbox.net with esmtpsa (TLS1.2) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.95) (envelope-from ) id 1pxLi9-002nAG-5p; Fri, 12 May 2023 11:23:01 +0530 From: Parthiban Nallathambi To: robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, shawnguo@kernel.org, s.hauer@pengutronix.de Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, netdev@vger.kernel.org, Parthiban Nallathambi Subject: [PATCH] arm64: dts: imx8mm: add support for compulab iot gateway Date: Fri, 12 May 2023 11:22:30 +0530 Message-Id: <20230512055230.811421-1-parthiban@linumiz.com> X-Mailer: git-send-email 2.40.0 Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-AntiAbuse: This header was added to track abuse, please include it with any abuse report X-AntiAbuse: Primary Hostname - md-in-79.webhostbox.net X-AntiAbuse: Original Domain - vger.kernel.org X-AntiAbuse: Originator/Caller UID/GID - [47 12] / [47 12] X-AntiAbuse: Sender Address Domain - linumiz.com X-BWhitelist: no X-Source-IP: 157.46.74.44 X-Source-L: No X-Exim-ID: 1pxLi9-002nAG-5p X-Source: X-Source-Args: X-Source-Dir: X-Source-Sender: (localhost.localdomain) [157.46.74.44]:56878 X-Source-Auth: parthiban@linumiz.com X-Email-Count: 1 X-Source-Cap: bGludW1jbWM7aG9zdGdhdG9yO21kLWluLTc5LndlYmhvc3Rib3gubmV0 X-Local-Domain: yes X-CMAE-Envelope: MS4xfByn3Cp+6A0Z9tcwcbsiWw4XBWA7K+Ot+C9N69Pc2e+qhakw1Vw52kgVksARsFhWfyzDEYlXDfli778wFdEX1rTc/kWTZuBvUV8Ntw+KSLNIf0qbRVDU GQdcj3UgC7A/1dJh1bfwSQHNyX3yHBiIgccpV4X3nx0NQXCov2DJBJRBYj2+fI01pl6hVUoV9AfjTRmCbppvGEnaZJOlL1pNv+g= X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_NONE, SPF_HELO_PASS,SPF_PASS,T_SCC_BODY_TEXT_LINE,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net X-Patchwork-Delegate: kuba@kernel.org Add support for compulab for imx8mm IoT gateway with UCM-iMX8M-Mini SoM. IoT gateway comes with dual ethernet, USB and IO expansion. WLAN, Bluetooth can be part of SoM or extended over PCIE. Signed-off-by: Parthiban Nallathambi --- .../devicetree/bindings/arm/fsl.yaml | 2 + .../bindings/net/microchip,lan95xx.yaml | 1 + arch/arm64/boot/dts/freescale/Makefile | 1 + .../freescale/imx8mm-compulab-iot-gate.dts | 315 +++++++++++ .../dts/freescale/imx8mm-compulab-ucm.dtsi | 532 ++++++++++++++++++ 5 files changed, 851 insertions(+) create mode 100644 arch/arm64/boot/dts/freescale/imx8mm-compulab-iot-gate.dts create mode 100644 arch/arm64/boot/dts/freescale/imx8mm-compulab-ucm.dtsi diff --git a/Documentation/devicetree/bindings/arm/fsl.yaml b/Documentation/devicetree/bindings/arm/fsl.yaml index 15d411084065..d2425c5ed4b7 100644 --- a/Documentation/devicetree/bindings/arm/fsl.yaml +++ b/Documentation/devicetree/bindings/arm/fsl.yaml @@ -895,6 +895,8 @@ properties: - description: i.MX8MM based Boards items: - enum: + - compulab,imx8mm-ucm-som # UCM-iMX8M-Mini Compulab SoM + - compulab,iot-gate-imx8 # iMX8M IoT Compulab Gateway with UCM-iMX8M-Mini - beacon,imx8mm-beacon-kit # i.MX8MM Beacon Development Kit - boundary,imx8mm-nitrogen8mm # i.MX8MM Nitrogen Board - dmo,imx8mm-data-modul-edm-sbc # i.MX8MM eDM SBC diff --git a/Documentation/devicetree/bindings/net/microchip,lan95xx.yaml b/Documentation/devicetree/bindings/net/microchip,lan95xx.yaml index 0b97e14d947f..86279724695e 100644 --- a/Documentation/devicetree/bindings/net/microchip,lan95xx.yaml +++ b/Documentation/devicetree/bindings/net/microchip,lan95xx.yaml @@ -22,6 +22,7 @@ properties: - enum: - usb424,9500 # SMSC9500 USB Ethernet Device - usb424,9505 # SMSC9505 USB Ethernet Device + - usb424,9514 # SMSC9514 USB Ethernet Device - usb424,9530 # SMSC LAN9530 USB Ethernet Device - usb424,9730 # SMSC LAN9730 USB Ethernet Device - usb424,9900 # SMSC9500 USB Ethernet Device (SAL10) diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile index ef7d17aef58f..2a613c576d29 100644 --- a/arch/arm64/boot/dts/freescale/Makefile +++ b/arch/arm64/boot/dts/freescale/Makefile @@ -51,6 +51,7 @@ dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1028a-qds-9999.dtb dtb-$(CONFIG_ARCH_MXC) += imx8dxl-evk.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mm-beacon-kit.dtb +dtb-$(CONFIG_ARCH_MXC) += imx8mm-compulab-iot-gate.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mm-data-modul-edm-sbc.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mm-ddr4-evk.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mm-emcon-avari.dtb diff --git a/arch/arm64/boot/dts/freescale/imx8mm-compulab-iot-gate.dts b/arch/arm64/boot/dts/freescale/imx8mm-compulab-iot-gate.dts new file mode 100644 index 000000000000..678a9022549f --- /dev/null +++ b/arch/arm64/boot/dts/freescale/imx8mm-compulab-iot-gate.dts @@ -0,0 +1,315 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright 2018 Compulab + */ + +/dts-v1/; + +#include "imx8mm-compulab-ucm.dtsi" + +/ { + model = "CompuLab IOT-GATE-iMX8 board"; + compatible = "compulab,iot-gate-imx8", "compulab,imx8mm-ucm-som", "fsl,imx8mm"; + + regulator-usbhub-ena { + compatible = "regulator-fixed"; + regulator-name = "usbhub_ena"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + gpio = <&gpio4 28 GPIO_ACTIVE_HIGH>; + regulator-always-on; + enable-active-high; + }; + + regulator-usbhub-rst { + compatible = "regulator-fixed"; + regulator-name = "usbhub_rst"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + gpio = <&gpio3 24 GPIO_ACTIVE_HIGH>; + regulator-always-on; + enable-active-high; + }; + + regulator-uart1-mode { + compatible = "regulator-fixed"; + regulator-name = "uart1_mode"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + gpio = <&gpio4 26 GPIO_ACTIVE_HIGH>; + enable-active-high; + regulator-always-on; + }; + + regulator-uart1-duplex { + compatible = "regulator-fixed"; + regulator-name = "uart1_duplex"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + gpio = <&gpio4 27 GPIO_ACTIVE_HIGH>; + regulator-always-on; + enable-active-high; + }; + + regulator-uart1-shdn { + compatible = "regulator-fixed"; + regulator-name = "uart1_shdn"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + gpio = <&gpio5 5 GPIO_ACTIVE_HIGH>; + regulator-always-on; + enable-active-high; + }; + + regulator-uart1-trmen { + compatible = "regulator-fixed"; + regulator-name = "uart1_trmen"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + gpio = <&gpio4 25 GPIO_ACTIVE_LOW>; + regulator-always-on; + enable-active-low; + }; + + regulator-usdhc2_v { + compatible = "regulator-fixed"; + regulator-name = "usdhc2_v"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + gpio = <&gpio1 4 GPIO_ACTIVE_HIGH>; + regulator-always-on; + enable-active-high; + }; + + reg_usdhc2_rst: regulator-usdhc2_rst { + compatible = "regulator-fixed"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_reg_usdhc2_rst>; + regulator-name = "usdhc2_rst"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + gpio = <&gpio2 19 GPIO_ACTIVE_HIGH>; + startup-delay-us = <100>; + off-on-delay-us = <12000>; + enable-active-high; + }; + + regulator-mpcie2_rst { + compatible = "regulator-fixed"; + regulator-name = "mpcie2_rst"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + gpio = <&gpio3 22 GPIO_ACTIVE_HIGH>; + regulator-always-on; + enable-active-high; + }; + + regulator-mpcie2lora_dis { + compatible = "regulator-fixed"; + regulator-name = "mpcie2lora_dis"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + gpio = <&gpio3 21 GPIO_ACTIVE_HIGH>; + regulator-always-on; + enable-active-high; + }; + + pcie0_refclk: pcie0-refclk { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <100000000>; + }; +}; + +ðphy0 { + status = "okay"; +}; + +&fec1 { + status = "okay"; +}; + +&uart1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart1 &pinctrl_uart1_gpio>; + assigned-clocks = <&clk IMX8MM_CLK_UART1>; + assigned-clock-parents = <&clk IMX8MM_SYS_PLL1_80M>; + linux,rs485-enabled-at-boot-time; + rts-gpios = <&gpio4 24 GPIO_ACTIVE_LOW>; + status = "okay"; +}; + +&uart4 { + status = "disabled"; +}; + +&i2c1 { + clock-frequency = <100000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c1>; + status = "okay"; + + eeprom@54 { + compatible = "atmel,24c08"; + reg = <0x54>; + pagesize = <16>; + }; +}; + +&ecspi1 { + #address-cells = <1>; + #size-cells = <0>; + fsl,spi-num-chipselects = <1>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_ecspi1 &pinctrl_ecspi1_cs>; + cs-gpios = <&gpio5 9 GPIO_ACTIVE_LOW>; + status = "okay"; +}; + +&usbotg1 { + dr_mode = "host"; + disable-over-current; + status = "okay"; +}; + +&usbotg2 { + dr_mode = "host"; + disable-over-current; + status = "okay"; + + #address-cells = <1>; + #size-cells = <0>; + + usb9514@1 { + compatible = "usb424,9514"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usb9514>; + reg = <1>; + #address-cells = <1>; + #size-cells = <0>; + + ethernet: usbether@1 { + compatible = "usb424,ec00"; + reg = <1>; + }; + }; +}; + +&usdhc1 { + status = "disabled"; +}; + +&usdhc2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usdhc2>; + bus-width = <4>; + mmc-ddr-1_8v; + non-removable; + vmmc-supply = <®_usdhc2_rst>; + status = "okay"; +}; + +&pcie0 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pcie0>; + reset-gpio = <&gpio3 20 GPIO_ACTIVE_LOW>; + clocks = <&clk IMX8MM_CLK_PCIE1_ROOT>, + <&clk IMX8MM_CLK_PCIE1_AUX>, + <&clk IMX8MM_CLK_PCIE1_PHY>, + <&pcie0_refclk>; + clock-names = "pcie", "pcie_aux", "pcie_phy", "pcie_bus"; + assigned-clocks = <&clk IMX8MM_CLK_PCIE1_AUX>, + <&clk IMX8MM_CLK_PCIE1_PHY>, + <&clk IMX8MM_CLK_PCIE1_CTRL>; + assigned-clock-rates = <10000000>, <100000000>, <250000000>; + assigned-clock-parents = <&clk IMX8MM_SYS_PLL2_50M>, + <&clk IMX8MM_SYS_PLL2_100M>, + <&clk IMX8MM_SYS_PLL2_250M>; + ext_osc = <1>; + status = "disabled"; +}; + +&iomuxc { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_hog_sb_iotgimx8>; + + sb-iotgimx8 { + pinctrl_hog_sb_iotgimx8: hoggrp_sb-iotgimx8 { + fsl,pins = < + /* mPCIe2 */ + MX8MM_IOMUXC_SAI5_RXD0_GPIO3_IO21 0x140 /* LORA_DISABLE */ + MX8MM_IOMUXC_SAI5_RXD1_GPIO3_IO22 0x140 /* PERSTn */ + >; + }; + + pinctrl_uart1: uart1grp { + fsl,pins = < + MX8MM_IOMUXC_SAI2_RXC_UART1_DCE_RX 0x140 + MX8MM_IOMUXC_SAI2_RXFS_UART1_DCE_TX 0x140 + MX8MM_IOMUXC_SAI2_TXFS_GPIO4_IO24 0x140 /* RTS */ + MX8MM_IOMUXC_SAI2_RXD0_UART1_DCE_RTS_B 0x140 /* CTS */ + >; + }; + + pinctrl_uart1_gpio: uart1gpiogrp { + fsl,pins = < + MX8MM_IOMUXC_SAI2_TXD0_GPIO4_IO26 0x000 /* RS_485_232_SEL */ + MX8MM_IOMUXC_SAI2_MCLK_GPIO4_IO27 0x140 /* RS_485_H/F_SEL */ + MX8MM_IOMUXC_SPDIF_EXT_CLK_GPIO5_IO5 0x140 /* SHDN */ + MX8MM_IOMUXC_SAI2_TXC_GPIO4_IO25 0x140 /* RS_485_TRMEN */ + >; + }; + + pinctrl_i2c1: i2c1grp { + fsl,pins = < + MX8MM_IOMUXC_I2C1_SCL_I2C1_SCL 0x400001c3 + MX8MM_IOMUXC_I2C1_SDA_I2C1_SDA 0x400001c3 + >; + }; + + pinctrl_ecspi1: ecspi1grp { + fsl,pins = < + MX8MM_IOMUXC_ECSPI1_SCLK_ECSPI1_SCLK 0x82 + MX8MM_IOMUXC_ECSPI1_MOSI_ECSPI1_MOSI 0x82 + MX8MM_IOMUXC_ECSPI1_MISO_ECSPI1_MISO 0x82 + >; + }; + + pinctrl_ecspi1_cs: ecspi1cs { + fsl,pins = < + MX8MM_IOMUXC_ECSPI1_SS0_GPIO5_IO9 0x40000 + >; + }; + + pinctrl_usb9514: usb9514grp { + fsl,pins = < + MX8MM_IOMUXC_SAI3_RXFS_GPIO4_IO28 0x140 /* USB_PS_EN */ + MX8MM_IOMUXC_SAI5_RXD3_GPIO3_IO24 0x140 /* HUB_RSTn */ + >; + }; + + pinctrl_usdhc2: usdhc2grp { + fsl,pins = < + MX8MM_IOMUXC_SD2_CLK_USDHC2_CLK 0x190 + MX8MM_IOMUXC_SD2_CMD_USDHC2_CMD 0x1d0 + MX8MM_IOMUXC_SD2_DATA0_USDHC2_DATA0 0x1d0 + MX8MM_IOMUXC_SD2_DATA1_USDHC2_DATA1 0x1d0 + MX8MM_IOMUXC_SD2_DATA2_USDHC2_DATA2 0x1d0 + MX8MM_IOMUXC_SD2_DATA3_USDHC2_DATA3 0x1d0 + MX8MM_IOMUXC_GPIO1_IO04_GPIO1_IO4 0x1d0 /* SD2_VSEL */ + >; + }; + + pinctrl_reg_usdhc2_rst: usdhc2rst { + fsl,pins = < + MX8MM_IOMUXC_SD2_RESET_B_GPIO2_IO19 0x41 /* EMMC_RST */ + >; + }; + + pinctrl_pcie0: pcie0grp { + fsl,pins = < + MX8MM_IOMUXC_SAI5_RXC_GPIO3_IO20 0x140 + >; + }; + }; +}; diff --git a/arch/arm64/boot/dts/freescale/imx8mm-compulab-ucm.dtsi b/arch/arm64/boot/dts/freescale/imx8mm-compulab-ucm.dtsi new file mode 100644 index 000000000000..d6cdf833744e --- /dev/null +++ b/arch/arm64/boot/dts/freescale/imx8mm-compulab-ucm.dtsi @@ -0,0 +1,532 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright 2018 Compulab + */ + +#include "imx8mm.dtsi" + +/ { + model = "Compulab i.MX8M-Mini UCM SoM"; + compatible = "compulab,imx8mm-ucm-som", "fsl,imx8mm"; + + aliases { + rtc0 = &rtc0; + rtc1 = &snvs_rtc; + }; + + leds { + compatible = "gpio-leds"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_gpio_led>; + + heartbeat-led { + label = "Heartbeat"; + gpios = <&gpio1 12 GPIO_ACTIVE_LOW>; + linux,default-trigger = "heartbeat"; + }; + }; + + pmic_osc: clock-pmic { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <32768>; + clock-output-names = "pmic_osc"; + }; + + reg_ethphy: regulator-ethphy { + compatible = "regulator-fixed"; + enable-active-high; + gpio = <&gpio1 10 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_reg_eth>; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-name = "On-module +V3.3_ETH"; + startup-delay-us = <500>; + }; + + reg_usdhc3_vmmc: regulator-usdhc3-vmmc { + compatible = "regulator-fixed"; + enable-active-high; + gpio = <&gpio3 16 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_reg_usdhc3>; + regulator-always-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-name = "On-module +V3.3_USDHC"; + }; + + usdhc1_pwrseq: usdhc1_pwrseq { + compatible = "mmc-pwrseq-simple"; + reset-gpios = <&gpio2 10 GPIO_ACTIVE_LOW>; + }; +}; + +&fec1 { + fsl,magic-packet; + fsl,rgmii_rxc_dly; + phy-handle = <ðphy0>; + phy-mode = "rgmii-id"; + phy-supply = <®_ethphy>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_fec1>; + + mdio { + #address-cells = <1>; + #size-cells = <0>; + + ethphy0: ethernet-phy@0 { + compatible = "ethernet-phy-ieee802.3-c22"; + micrel,led-mode = <0>; + reg = <0>; + }; + }; +}; + +&i2c2 { + clock-frequency = <400000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c2>; + status = "okay"; + + rtc0: rtc@69 { + compatible = "abracon,ab1805"; + reg = <0x69>; + }; + + pmic: bd71837@4b { + compatible = "rohm,bd71837"; + reg = <0x4b>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pmic>; + clocks = <&pmic_osc>; + clock-names = "osc"; + clock-output-names = "pmic_clk"; + interrupt-parent = <&gpio1>; + interrupts = <3 GPIO_ACTIVE_LOW>; + rohm,reset-snvs-powered; + + regulators { + buck1_reg: BUCK1 { + regulator-name = "buck1"; + regulator-min-microvolt = <700000>; + regulator-max-microvolt = <1300000>; + regulator-boot-on; + regulator-ramp-delay = <1250>; + rohm,dvs-run-voltage = <900000>; + rohm,dvs-idle-voltage = <850000>; + rohm,dvs-suspend-voltage = <800000>; + regulator-always-on; + }; + + buck2_reg: BUCK2 { + regulator-name = "buck2"; + regulator-min-microvolt = <700000>; + regulator-max-microvolt = <1300000>; + regulator-boot-on; + regulator-ramp-delay = <1250>; + rohm,dvs-run-voltage = <1000000>; + rohm,dvs-idle-voltage = <900000>; + regulator-always-on; + }; + + buck3_reg: BUCK3 { + regulator-name = "buck3"; + regulator-min-microvolt = <700000>; + regulator-max-microvolt = <1300000>; + regulator-boot-on; + rohm,dvs-run-voltage = <900000>; + }; + + buck4_reg: BUCK4 { + regulator-name = "buck4"; + regulator-min-microvolt = <700000>; + regulator-max-microvolt = <1300000>; + rohm,dvs-run-voltage = <1000000>; + }; + + buck5_reg: BUCK5 { + regulator-name = "buck5"; + regulator-min-microvolt = <700000>; + regulator-max-microvolt = <1350000>; + regulator-boot-on; + regulator-always-on; + }; + + buck6_reg: BUCK6 { + regulator-name = "buck6"; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; + }; + + buck7_reg: BUCK7 { + regulator-name = "buck7"; + regulator-min-microvolt = <1605000>; + regulator-max-microvolt = <1995000>; + regulator-boot-on; + regulator-always-on; + }; + + buck8_reg: BUCK8 { + regulator-name = "buck8"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1400000>; + regulator-boot-on; + regulator-always-on; + }; + + ldo1_reg: LDO1 { + regulator-name = "ldo1"; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + /* leave on for snvs power button */ + regulator-always-on; + }; + + ldo2_reg: LDO2 { + regulator-name = "ldo2"; + regulator-min-microvolt = <900000>; + regulator-max-microvolt = <900000>; + regulator-boot-on; + /* leave on for snvs power button */ + regulator-always-on; + }; + + ldo3_reg: LDO3 { + regulator-name = "ldo3"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; + }; + + ldo4_reg: LDO4 { + regulator-name = "ldo4"; + regulator-min-microvolt = <900000>; + regulator-max-microvolt = <1800000>; + regulator-boot-on; + regulator-always-on; + }; + + ldo5_reg: LDO5 { + /* VDD_PHY_0V9 - MIPI and HDMI domains */ + regulator-name = "ldo5"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + ldo6_reg: LDO6 { + /* VDD_PHY_0V9 - MIPI, HDMI and USB domains */ + regulator-name = "ldo6"; + regulator-min-microvolt = <900000>; + regulator-max-microvolt = <1800000>; + regulator-boot-on; + regulator-always-on; + }; + + ldo7_reg: LDO7 { + /* VDD_PHY_3V3 - USB domain */ + regulator-name = "ldo7"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; + }; + }; + }; + + eeprom@50 { + compatible = "atmel,24c08"; + reg = <0x50>; + pagesize = <16>; + }; +}; + +&snvs { + status = "okay"; +}; + +&snvs_pwrkey { + status = "okay"; +}; + +/* console */ +&uart3 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart3>; + status = "okay"; +}; + +/* bluetooth */ +&uart4 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart4>; + assigned-clocks = <&clk IMX8MM_CLK_UART4>; + assigned-clock-parents = <&clk IMX8MM_SYS_PLL1_80M>; + uart-has-rtscts; + + bluetooth { + compatible = "brcm,bcm4330-bt"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_bt>; + max-speed = <3000000>; + device-wakeup-gpios = <&gpio2 7 GPIO_ACTIVE_HIGH>; + host-wakeup-gpios = <&gpio2 8 GPIO_ACTIVE_HIGH>; + shutdown-gpios = <&gpio2 6 GPIO_ACTIVE_HIGH>; + }; +}; + +&usdhc1 { + #address-cells = <1>; + #size-cells = <0>; + pinctrl-names = "default", "state_100mhz", "state_200mhz"; + pinctrl-0 = <&pinctrl_usdhc1>, <&pinctrl_usdhc1_gpio>; + pinctrl-1 = <&pinctrl_usdhc1_100mhz>, <&pinctrl_usdhc1_gpio>; + pinctrl-2 = <&pinctrl_usdhc1_200mhz>, <&pinctrl_usdhc1_gpio>; + bus-width = <4>; + non-removable; + wifi-host; + pm-ignore-notify; + cap-power-off-card; + mmc-pwrseq = <&usdhc1_pwrseq>; + + brcmf: wifi@1 { + compatible = "brcm,bcm4329-fmac"; + reg = <1>; + interrupt-parent = <&gpio2>; + interrupts = <9 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "host-wake"; + }; +}; + +&usdhc3 { + pinctrl-names = "default", "state_100mhz", "state_200mhz"; + pinctrl-0 = <&pinctrl_usdhc3>; + pinctrl-1 = <&pinctrl_usdhc3_100mhz>; + pinctrl-2 = <&pinctrl_usdhc3_200mhz>; + bus-width = <8>; + non-removable; + no-sd; + no-sdio; + no-1-8-v; + vmmc-supply = <®_usdhc3_vmmc>; + status = "okay"; +}; + +&usbotg2 { + dr_mode = "host"; + hnp-disable; + srp-disable; + disable-over-current; + status = "okay"; +}; + +&wdog1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_wdog>; + fsl,ext-reset-output; + status = "okay"; +}; + +&cpu_alert0 { + temperature = <105000>; +}; + +&cpu_crit0 { + temperature = <115000>; +}; + +&A53_0 { + cpu-supply = <&buck2_reg>; +}; + +&iomuxc { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_hog_1>; + + ucm-imx8m-mini { + pinctrl_hog_1: hoggrp-1 { + fsl,pins = < + MX8MM_IOMUXC_GPIO1_IO10_GPIO1_IO10 0x19 + MX8MM_IOMUXC_NAND_READY_B_GPIO3_IO16 0x190 + >; + }; + + pinctrl_fec1: fec1grp { + fsl,pins = < + MX8MM_IOMUXC_ENET_MDC_ENET1_MDC 0x3 + MX8MM_IOMUXC_ENET_MDIO_ENET1_MDIO 0x3 + MX8MM_IOMUXC_ENET_TD3_ENET1_RGMII_TD3 0x1f + MX8MM_IOMUXC_ENET_TD2_ENET1_RGMII_TD2 0x1f + MX8MM_IOMUXC_ENET_TD1_ENET1_RGMII_TD1 0x1f + MX8MM_IOMUXC_ENET_TD0_ENET1_RGMII_TD0 0x1f + MX8MM_IOMUXC_ENET_RD3_ENET1_RGMII_RD3 0x91 + MX8MM_IOMUXC_ENET_RD2_ENET1_RGMII_RD2 0x91 + MX8MM_IOMUXC_ENET_RD1_ENET1_RGMII_RD1 0x91 + MX8MM_IOMUXC_ENET_RD0_ENET1_RGMII_RD0 0x91 + MX8MM_IOMUXC_ENET_TXC_ENET1_RGMII_TXC 0x1f + MX8MM_IOMUXC_ENET_RXC_ENET1_RGMII_RXC 0x91 + MX8MM_IOMUXC_ENET_RX_CTL_ENET1_RGMII_RX_CTL 0x91 + MX8MM_IOMUXC_ENET_TX_CTL_ENET1_RGMII_TX_CTL 0x1f + >; + }; + + pinctrl_gpio_led: gpioledgrp { + fsl,pins = < + MX8MM_IOMUXC_GPIO1_IO12_GPIO1_IO12 0x19 + >; + }; + + pinctrl_i2c2: i2c2grp { + fsl,pins = < + MX8MM_IOMUXC_I2C2_SCL_I2C2_SCL 0x400001c3 + MX8MM_IOMUXC_I2C2_SDA_I2C2_SDA 0x400001c3 + >; + }; + + pinctrl_pmic: pmicirq { + fsl,pins = < + MX8MM_IOMUXC_GPIO1_IO03_GPIO1_IO3 0x41 + >; + }; + + pinctrl_reg_usdhc3: regusdhcgrp { + fsl,pins = + ; + }; + + pinctrl_reg_eth: regethgrp { + fsl,pins = + ; + }; + + pinctrl_uart3: uart3grp { + fsl,pins = < + MX8MM_IOMUXC_UART3_RXD_UART3_DCE_RX 0x49 + MX8MM_IOMUXC_UART3_TXD_UART3_DCE_TX 0x49 + >; + }; + + pinctrl_uart4: uart4grp { + fsl,pins = < + MX8MM_IOMUXC_ECSPI2_MISO_UART4_DCE_CTS_B 0x140 + MX8MM_IOMUXC_ECSPI2_MOSI_UART4_DCE_TX 0x140 + MX8MM_IOMUXC_ECSPI2_SS0_UART4_DCE_RTS_B 0x140 + MX8MM_IOMUXC_ECSPI2_SCLK_UART4_DCE_RX 0x140 + >; + }; + + pinctrl_usdhc1_gpio: usdhc1grpgpio { + fsl,pins = < + MX8MM_IOMUXC_SD1_RESET_B_GPIO2_IO10 0x41 + >; + }; + + pinctrl_usdhc1: usdhc1grp { + fsl,pins = < + MX8MM_IOMUXC_SD1_CLK_USDHC1_CLK 0x190 + MX8MM_IOMUXC_SD1_CMD_USDHC1_CMD 0x1d0 + MX8MM_IOMUXC_SD1_DATA0_USDHC1_DATA0 0x1d0 + MX8MM_IOMUXC_SD1_DATA1_USDHC1_DATA1 0x1d0 + MX8MM_IOMUXC_SD1_DATA2_USDHC1_DATA2 0x1d0 + MX8MM_IOMUXC_SD1_DATA3_USDHC1_DATA3 0x1d0 + MX8MM_IOMUXC_GPIO1_IO03_USDHC1_VSELECT 0x1d0 + >; + }; + + pinctrl_usdhc1_100mhz: usdhc1grp100mhz { + fsl,pins = < + MX8MM_IOMUXC_SD1_CLK_USDHC1_CLK 0x194 + MX8MM_IOMUXC_SD1_CMD_USDHC1_CMD 0x1d4 + MX8MM_IOMUXC_SD1_DATA0_USDHC1_DATA0 0x1d4 + MX8MM_IOMUXC_SD1_DATA1_USDHC1_DATA1 0x1d4 + MX8MM_IOMUXC_SD1_DATA2_USDHC1_DATA2 0x1d4 + MX8MM_IOMUXC_SD1_DATA3_USDHC1_DATA3 0x1d4 + MX8MM_IOMUXC_GPIO1_IO03_USDHC1_VSELECT 0x1d0 + >; + }; + + pinctrl_usdhc1_200mhz: usdhc1grp200mhz { + fsl,pins = < + MX8MM_IOMUXC_SD1_CLK_USDHC1_CLK 0x196 + MX8MM_IOMUXC_SD1_CMD_USDHC1_CMD 0x1d6 + MX8MM_IOMUXC_SD1_DATA0_USDHC1_DATA0 0x1d6 + MX8MM_IOMUXC_SD1_DATA1_USDHC1_DATA1 0x1d6 + MX8MM_IOMUXC_SD1_DATA2_USDHC1_DATA2 0x1d6 + MX8MM_IOMUXC_SD1_DATA3_USDHC1_DATA3 0x1d6 + MX8MM_IOMUXC_GPIO1_IO03_USDHC1_VSELECT 0x1d0 + >; + }; + + + + pinctrl_usdhc3: usdhc3grp { + fsl,pins = < + MX8MM_IOMUXC_NAND_WE_B_USDHC3_CLK 0x40000190 + MX8MM_IOMUXC_NAND_WP_B_USDHC3_CMD 0x1d0 + MX8MM_IOMUXC_NAND_DATA04_USDHC3_DATA0 0x1d0 + MX8MM_IOMUXC_NAND_DATA05_USDHC3_DATA1 0x1d0 + MX8MM_IOMUXC_NAND_DATA06_USDHC3_DATA2 0x1d0 + MX8MM_IOMUXC_NAND_DATA07_USDHC3_DATA3 0x1d0 + MX8MM_IOMUXC_NAND_RE_B_USDHC3_DATA4 0x1d0 + MX8MM_IOMUXC_NAND_CE2_B_USDHC3_DATA5 0x1d0 + MX8MM_IOMUXC_NAND_CE3_B_USDHC3_DATA6 0x1d0 + MX8MM_IOMUXC_NAND_CLE_USDHC3_DATA7 0x1d0 + MX8MM_IOMUXC_NAND_CE1_B_USDHC3_STROBE 0x190 + >; + }; + + pinctrl_usdhc3_100mhz: usdhc3grp100mhz { + fsl,pins = < + MX8MM_IOMUXC_NAND_WE_B_USDHC3_CLK 0x40000194 + MX8MM_IOMUXC_NAND_WP_B_USDHC3_CMD 0x1d4 + MX8MM_IOMUXC_NAND_DATA04_USDHC3_DATA0 0x1d4 + MX8MM_IOMUXC_NAND_DATA05_USDHC3_DATA1 0x1d4 + MX8MM_IOMUXC_NAND_DATA06_USDHC3_DATA2 0x1d4 + MX8MM_IOMUXC_NAND_DATA07_USDHC3_DATA3 0x1d4 + MX8MM_IOMUXC_NAND_RE_B_USDHC3_DATA4 0x1d4 + MX8MM_IOMUXC_NAND_CE2_B_USDHC3_DATA5 0x1d4 + MX8MM_IOMUXC_NAND_CE3_B_USDHC3_DATA6 0x1d4 + MX8MM_IOMUXC_NAND_CLE_USDHC3_DATA7 0x1d4 + MX8MM_IOMUXC_NAND_CE1_B_USDHC3_STROBE 0x194 + >; + }; + + pinctrl_usdhc3_200mhz: usdhc3grp200mhz { + fsl,pins = < + MX8MM_IOMUXC_NAND_WE_B_USDHC3_CLK 0x40000196 + MX8MM_IOMUXC_NAND_WP_B_USDHC3_CMD 0x1d6 + MX8MM_IOMUXC_NAND_DATA04_USDHC3_DATA0 0x1d6 + MX8MM_IOMUXC_NAND_DATA05_USDHC3_DATA1 0x1d6 + MX8MM_IOMUXC_NAND_DATA06_USDHC3_DATA2 0x1d6 + MX8MM_IOMUXC_NAND_DATA07_USDHC3_DATA3 0x1d6 + MX8MM_IOMUXC_NAND_RE_B_USDHC3_DATA4 0x1d6 + MX8MM_IOMUXC_NAND_CE2_B_USDHC3_DATA5 0x1d6 + MX8MM_IOMUXC_NAND_CE3_B_USDHC3_DATA6 0x1d6 + MX8MM_IOMUXC_NAND_CLE_USDHC3_DATA7 0x1d6 + MX8MM_IOMUXC_NAND_CE1_B_USDHC3_STROBE 0x196 + >; + }; + + pinctrl_wdog: wdoggrp { + fsl,pins = < + MX8MM_IOMUXC_GPIO1_IO02_WDOG1_WDOG_B 0xc6 + >; + }; + + pinctrl_bt: bt0grp { + fsl,pins = < + MX8MM_IOMUXC_SD1_DATA4_GPIO2_IO6 0x19 /* BT_REG_ON */ + MX8MM_IOMUXC_SD1_DATA5_GPIO2_IO7 0x19 /* BT_DEV_WU */ + MX8MM_IOMUXC_SD1_DATA6_GPIO2_IO8 0x19 /* BT_HST_WU */ + >; + }; + }; +};