From patchwork Thu Feb 11 19:32:55 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jan Kiszka X-Patchwork-Id: 12083975 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=-22.3 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable 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 A22ECC433E0 for ; Thu, 11 Feb 2021 19:44:22 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 16B6F64E44 for ; Thu, 11 Feb 2021 19:44:22 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 16B6F64E44 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=siemens.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To:Message-Id:Date: Subject:To:From:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=r1QPSbETgthuvLUzIF59AXBcNV4yV5yLnmT6baCkNj0=; b=sF2Cp/2E5GdGCPmCeqILpWKih LHNgu2Os2hmwDRLowCCL9L9b9XGyisM28yIE3rjsuGF4ssG3Qq4kt1uUQLYd+lvG4tLUhMsaO8RPy kR86xgwHZbCfF+8zNS2dGPq7zZgYlyc4KMayzp4Kg7J9EJcLk24rRu4Kb8nBZQsdeY1EYafE9/LBl rvQlHpQncvOLgvq2ersiyOlBf/BTOZKvGSvgtUvXf74gStUs47hBmQGTFQTuotFeSe99lvhJcgXmo w0lxljK7Op+PFh6+jdqFm3iyLDeF2ms4C7Yl0Xw1LXeEhFi3dZ+OIS6Ru5EFaB5sRSjGkNrSDS8L8 ROrTuWixQ==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1lAHrn-0003l8-AU; Thu, 11 Feb 2021 19:43:07 +0000 Received: from lizzard.sbs.de ([194.138.37.39]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1lAHrj-0003kY-6V for linux-arm-kernel@lists.infradead.org; Thu, 11 Feb 2021 19:43:05 +0000 Received: from mail2.sbs.de (mail2.sbs.de [192.129.41.66]) by lizzard.sbs.de (8.15.2/8.15.2) with ESMTPS id 11BJgxG5020594 (version=TLSv1.2 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Thu, 11 Feb 2021 20:42:59 +0100 Received: from md1f2u6c.ad001.siemens.net ([139.22.42.110]) by mail2.sbs.de (8.15.2/8.15.2) with ESMTP id 11BJWuhg031206; Thu, 11 Feb 2021 20:32:58 +0100 From: Jan Kiszka To: Nishanth Menon , Tero Kristo , Rob Herring Subject: [PATCH v2 3/4] arm64: dts: ti: Add support for Siemens IOT2050 boards Date: Thu, 11 Feb 2021 20:32:55 +0100 Message-Id: <0c64b6ad43e7a691c1547524da4a9fd33e61c70c.1613071976.git.jan.kiszka@siemens.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: References: MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210211_144304_368093_9F96223B X-CRM114-Status: GOOD ( 17.98 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, Bao Cheng Su , linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Le Jin Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Jan Kiszka Add support for two Siemens SIMATIC IOT2050 variants, Basic and Advanced. They are based on the TI AM6528 GP and AM6548 SOCs HS, thus differ in their number of cores and availability of security features. Furthermore the Advanced version comes with more RAM, an eMMC and a few internal differences. Based on original version by Le Jin. Link: https://new.siemens.com/global/en/products/automation/pc-based/iot-gateways/simatic-iot2050.html Link: https://github.com/siemens/meta-iot2050 Signed-off-by: Jan Kiszka Reviewed-by: Vignesh Raghavendra --- arch/arm64/boot/dts/ti/Makefile | 2 + .../boot/dts/ti/k3-am65-iot2050-common.dtsi | 679 ++++++++++++++++++ .../boot/dts/ti/k3-am6528-iot2050-basic.dts | 61 ++ .../dts/ti/k3-am6548-iot2050-advanced.dts | 60 ++ 4 files changed, 802 insertions(+) create mode 100644 arch/arm64/boot/dts/ti/k3-am65-iot2050-common.dtsi create mode 100644 arch/arm64/boot/dts/ti/k3-am6528-iot2050-basic.dts create mode 100644 arch/arm64/boot/dts/ti/k3-am6548-iot2050-advanced.dts diff --git a/arch/arm64/boot/dts/ti/Makefile b/arch/arm64/boot/dts/ti/Makefile index 65506f21ba30..22108491f16e 100644 --- a/arch/arm64/boot/dts/ti/Makefile +++ b/arch/arm64/boot/dts/ti/Makefile @@ -7,6 +7,8 @@ # dtb-$(CONFIG_ARCH_K3) += k3-am654-base-board.dtb +dtb-$(CONFIG_ARCH_K3) += k3-am6528-iot2050-basic.dtb +dtb-$(CONFIG_ARCH_K3) += k3-am6548-iot2050-advanced.dtb dtb-$(CONFIG_ARCH_K3) += k3-j721e-common-proc-board.dtb diff --git a/arch/arm64/boot/dts/ti/k3-am65-iot2050-common.dtsi b/arch/arm64/boot/dts/ti/k3-am65-iot2050-common.dtsi new file mode 100644 index 000000000000..28e31c219a33 --- /dev/null +++ b/arch/arm64/boot/dts/ti/k3-am65-iot2050-common.dtsi @@ -0,0 +1,679 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (c) Siemens AG, 2018-2021 + * + * Authors: + * Le Jin + * Jan Kiszka + * + * Common bits of the IOT2050 Basic and Advanced variants + */ + +/dts-v1/; + +#include "k3-am654.dtsi" +#include + +/ { + aliases { + spi0 = &mcu_spi0; + }; + + chosen { + stdout-path = "serial3:115200n8"; + bootargs = "earlycon=ns16550a,mmio32,0x02810000"; + }; + + reserved-memory { + #address-cells = <2>; + #size-cells = <2>; + ranges; + + secure_ddr: secure-ddr@9e800000 { + reg = <0 0x9e800000 0 0x01800000>; /* for OP-TEE */ + alignment = <0x1000>; + no-map; + }; + + mcu_r5fss0_core0_dma_memory_region: r5f-dma-memory@a0000000 { + compatible = "shared-dma-pool"; + reg = <0 0xa0000000 0 0x100000>; + no-map; + }; + + mcu_r5fss0_core0_memory_region: r5f-memory@a0100000 { + compatible = "shared-dma-pool"; + reg = <0 0xa0100000 0 0xf00000>; + no-map; + }; + + mcu_r5fss0_core1_dma_memory_region: r5f-dma-memory@a1000000 { + compatible = "shared-dma-pool"; + reg = <0 0xa1000000 0 0x100000>; + no-map; + }; + + mcu_r5fss0_core1_memory_region: r5f-memory@a1100000 { + compatible = "shared-dma-pool"; + reg = <0 0xa1100000 0 0xf00000>; + no-map; + }; + + rtos_ipc_memory_region: ipc-memories@a2000000 { + reg = <0x00 0xa2000000 0x00 0x00200000>; + alignment = <0x1000>; + no-map; + }; + }; + + leds { + compatible = "gpio-leds"; + pinctrl-names = "default"; + pinctrl-0 = <&leds_pins_default>; + + status-led-red { + gpios = <&wkup_gpio0 32 GPIO_ACTIVE_HIGH>; + panic-indicator; + }; + + status-led-green { + gpios = <&wkup_gpio0 24 GPIO_ACTIVE_HIGH>; + }; + + user-led1-red { + gpios = <&pcal9535_3 14 GPIO_ACTIVE_HIGH>; + }; + + user-led1-green { + gpios = <&pcal9535_2 15 GPIO_ACTIVE_HIGH>; + }; + + user-led2-red { + gpios = <&wkup_gpio0 17 GPIO_ACTIVE_HIGH>; + }; + + user-led2-green { + gpios = <&wkup_gpio0 22 GPIO_ACTIVE_HIGH>; + }; + }; + + dp_refclk: clock { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <19200000>; + }; +}; + +&wkup_pmx0 { + wkup_i2c0_pins_default: wkup-i2c0-pins-default { + pinctrl-single,pins = < + /* (AC7) WKUP_I2C0_SCL */ + AM65X_WKUP_IOPAD(0x00e0, PIN_INPUT, 0) + /* (AD6) WKUP_I2C0_SDA */ + AM65X_WKUP_IOPAD(0x00e4, PIN_INPUT, 0) + >; + }; + + mcu_i2c0_pins_default: mcu-i2c0-pins-default { + pinctrl-single,pins = < + /* (AD8) MCU_I2C0_SCL */ + AM65X_WKUP_IOPAD(0x00e8, PIN_INPUT, 0) + /* (AD7) MCU_I2C0_SDA */ + AM65X_WKUP_IOPAD(0x00ec, PIN_INPUT, 0) + >; + }; + + arduino_i2c_aio_switch_pins_default: arduino-i2c-aio-switch-pins-default { + pinctrl-single,pins = < + /* (R2) WKUP_GPIO0_21 */ + AM65X_WKUP_IOPAD(0x0024, PIN_OUTPUT, 7) + >; + }; + + push_button_pins_default: push-button-pins-default { + pinctrl-single,pins = < + /* (T1) MCU_OSPI1_CLK.WKUP_GPIO0_25 */ + AM65X_WKUP_IOPAD(0x0034, PIN_INPUT, 7) + >; + }; + + arduino_uart_pins_default: arduino-uart-pins-default { + pinctrl-single,pins = < + /* (P4) MCU_UART0_RXD */ + AM65X_WKUP_IOPAD(0x0044, PIN_INPUT, 4) + /* (P5) MCU_UART0_TXD */ + AM65X_WKUP_IOPAD(0x0048, PIN_OUTPUT, 4) + >; + }; + + arduino_io_d2_to_d3_pins_default: arduino-io-d2-to-d3-pins-default { + pinctrl-single,pins = < + /* (P1) WKUP_GPIO0_31 */ + AM65X_WKUP_IOPAD(0x004C, PIN_OUTPUT, 7) + /* (N3) WKUP_GPIO0_33 */ + AM65X_WKUP_IOPAD(0x0054, PIN_OUTPUT, 7) + >; + }; + + arduino_io_oe_pins_default: arduino-io-oe-pins-default { + pinctrl-single,pins = < + /* (N4) WKUP_GPIO0_34 */ + AM65X_WKUP_IOPAD(0x0058, PIN_OUTPUT, 7) + /* (M2) WKUP_GPIO0_36 */ + AM65X_WKUP_IOPAD(0x0060, PIN_OUTPUT, 7) + /* (M3) WKUP_GPIO0_37 */ + AM65X_WKUP_IOPAD(0x0064, PIN_OUTPUT, 7) + /* (M4) WKUP_GPIO0_38 */ + AM65X_WKUP_IOPAD(0x0068, PIN_OUTPUT, 7) + /* (M1) WKUP_GPIO0_41 */ + AM65X_WKUP_IOPAD(0x0074, PIN_OUTPUT, 7) + >; + }; + + mcu_fss0_ospi0_pins_default: mcu-fss0-ospi0-pins-default { + pinctrl-single,pins = < + /* (V1) MCU_OSPI0_CLK */ + AM65X_WKUP_IOPAD(0x0000, PIN_OUTPUT, 0) + /* (U2) MCU_OSPI0_DQS */ + AM65X_WKUP_IOPAD(0x0008, PIN_INPUT, 0) + /* (U4) MCU_OSPI0_D0 */ + AM65X_WKUP_IOPAD(0x000c, PIN_INPUT, 0) + /* (U5) MCU_OSPI0_D1 */ + AM65X_WKUP_IOPAD(0x0010, PIN_INPUT, 0) + /* (R4) MCU_OSPI0_CSn0 */ + AM65X_WKUP_IOPAD(0x002c, PIN_OUTPUT, 0) + >; + }; + + db9_com_mode_pins_default: db9-com-mode-pins-default { + pinctrl-single,pins = < + /* (AD3) WKUP_GPIO0_5, used as uart0 mode 0 */ + AM65X_WKUP_IOPAD(0x00c4, PIN_OUTPUT, 7) + /* (AC3) WKUP_GPIO0_4, used as uart0 mode 1 */ + AM65X_WKUP_IOPAD(0x00c0, PIN_OUTPUT, 7) + /* (AC1) WKUP_GPIO0_7, used as uart0 term */ + AM65X_WKUP_IOPAD(0x00cc, PIN_OUTPUT, 7) + /* (AC2) WKUP_GPIO0_6, used as uart0 en */ + AM65X_WKUP_IOPAD(0x00c8, PIN_OUTPUT, 7) + >; + }; + + leds_pins_default: leds-pins-default { + pinctrl-single,pins = < + /* (T2) WKUP_GPIO0_17, used as user led1 red */ + AM65X_WKUP_IOPAD(0x0014, PIN_OUTPUT, 7) + /* (R3) WKUP_GPIO0_22, used as user led1 green */ + AM65X_WKUP_IOPAD(0x0028, PIN_OUTPUT, 7) + /* (R5) WKUP_GPIO0_24, used as status led red */ + AM65X_WKUP_IOPAD(0x0030, PIN_OUTPUT, 7) + /* (N2) WKUP_GPIO0_32, used as status led green */ + AM65X_WKUP_IOPAD(0x0050, PIN_OUTPUT, 7) + >; + }; + + mcu_spi0_pins_default: mcu-spi0-pins-default { + pinctrl-single,pins = < + /* (Y1) MCU_SPI0_CLK */ + AM65X_WKUP_IOPAD(0x0090, PIN_INPUT, 0) + /* (Y3) MCU_SPI0_D0 */ + AM65X_WKUP_IOPAD(0x0094, PIN_INPUT, 0) + /* (Y2) MCU_SPI0_D1 */ + AM65X_WKUP_IOPAD(0x0098, PIN_INPUT, 0) + /* (Y4) MCU_SPI0_CS0 */ + AM65X_WKUP_IOPAD(0x009c, PIN_OUTPUT, 0) + >; + }; + + minipcie_pins_default: minipcie-pins-default { + pinctrl-single,pins = < + /* (P2) MCU_OSPI1_DQS.WKUP_GPIO0_27 */ + AM65X_WKUP_IOPAD(0x003C, PIN_OUTPUT, 7) + >; + }; +}; + +&main_pmx0 { + main_uart1_pins_default: main-uart1-pins-default { + pinctrl-single,pins = < + AM65X_IOPAD(0x0174, PIN_INPUT, 6) /* (AE23) UART1_RXD */ + AM65X_IOPAD(0x014c, PIN_OUTPUT, 6) /* (AD23) UART1_TXD */ + AM65X_IOPAD(0x0178, PIN_INPUT, 6) /* (AD22) UART1_CTSn */ + AM65X_IOPAD(0x017c, PIN_OUTPUT, 6) /* (AC21) UART1_RTSn */ + >; + }; + + main_i2c3_pins_default: main-i2c3-pins-default { + pinctrl-single,pins = < + AM65X_IOPAD(0x01c0, PIN_INPUT, 2) /* (AF13) I2C3_SCL */ + AM65X_IOPAD(0x01d4, PIN_INPUT, 2) /* (AG12) I2C3_SDA */ + >; + }; + + main_mmc1_pins_default: main-mmc1-pins-default { + pinctrl-single,pins = < + AM65X_IOPAD(0x02d4, PIN_INPUT_PULLDOWN, 0) /* (C27) MMC1_CLK */ + AM65X_IOPAD(0x02d8, PIN_INPUT_PULLUP, 0) /* (C28) MMC1_CMD */ + AM65X_IOPAD(0x02d0, PIN_INPUT_PULLUP, 0) /* (D28) MMC1_DAT0 */ + AM65X_IOPAD(0x02cc, PIN_INPUT_PULLUP, 0) /* (E27) MMC1_DAT1 */ + AM65X_IOPAD(0x02c8, PIN_INPUT_PULLUP, 0) /* (D26) MMC1_DAT2 */ + AM65X_IOPAD(0x02c4, PIN_INPUT_PULLUP, 0) /* (D27) MMC1_DAT3 */ + AM65X_IOPAD(0x02dc, PIN_INPUT_PULLUP, 0) /* (B24) MMC1_SDCD */ + AM65X_IOPAD(0x02e0, PIN_INPUT_PULLUP, 0) /* (C24) MMC1_SDWP */ + >; + }; + + usb0_pins_default: usb0-pins-default { + pinctrl-single,pins = < + AM65X_IOPAD(0x02bc, PIN_OUTPUT, 0) /* (AD9) USB0_DRVVBUS */ + >; + }; + + usb1_pins_default: usb1-pins-default { + pinctrl-single,pins = < + AM65X_IOPAD(0x02c0, PIN_OUTPUT, 0) /* (AC8) USB1_DRVVBUS */ + >; + }; + + arduino_io_d4_to_d9_pins_default: arduino-io-d4-to-d9-pins-default { + pinctrl-single,pins = < + AM65X_IOPAD(0x0084, PIN_OUTPUT, 7) /* (AG18) GPIO0_33 */ + AM65X_IOPAD(0x008C, PIN_OUTPUT, 7) /* (AF17) GPIO0_35 */ + AM65X_IOPAD(0x0098, PIN_OUTPUT, 7) /* (AH16) GPIO0_38 */ + AM65X_IOPAD(0x00AC, PIN_OUTPUT, 7) /* (AH15) GPIO0_43 */ + AM65X_IOPAD(0x00C0, PIN_OUTPUT, 7) /* (AG15) GPIO0_48 */ + AM65X_IOPAD(0x00CC, PIN_OUTPUT, 7) /* (AD15) GPIO0_51 */ + >; + }; + + dss_vout1_pins_default: dss-vout1-pins-default { + pinctrl-single,pins = < + AM65X_IOPAD(0x0000, PIN_OUTPUT, 1) /* VOUT1_DATA0 */ + AM65X_IOPAD(0x0004, PIN_OUTPUT, 1) /* VOUT1_DATA1 */ + AM65X_IOPAD(0x0008, PIN_OUTPUT, 1) /* VOUT1_DATA2 */ + AM65X_IOPAD(0x000c, PIN_OUTPUT, 1) /* VOUT1_DATA3 */ + AM65X_IOPAD(0x0010, PIN_OUTPUT, 1) /* VOUT1_DATA4 */ + AM65X_IOPAD(0x0014, PIN_OUTPUT, 1) /* VOUT1_DATA5 */ + AM65X_IOPAD(0x0018, PIN_OUTPUT, 1) /* VOUT1_DATA6 */ + AM65X_IOPAD(0x001c, PIN_OUTPUT, 1) /* VOUT1_DATA7 */ + AM65X_IOPAD(0x0020, PIN_OUTPUT, 1) /* VOUT1_DATA8 */ + AM65X_IOPAD(0x0024, PIN_OUTPUT, 1) /* VOUT1_DATA9 */ + AM65X_IOPAD(0x0028, PIN_OUTPUT, 1) /* VOUT1_DATA10 */ + AM65X_IOPAD(0x002c, PIN_OUTPUT, 1) /* VOUT1_DATA11 */ + AM65X_IOPAD(0x0030, PIN_OUTPUT, 1) /* VOUT1_DATA12 */ + AM65X_IOPAD(0x0034, PIN_OUTPUT, 1) /* VOUT1_DATA13 */ + AM65X_IOPAD(0x0038, PIN_OUTPUT, 1) /* VOUT1_DATA14 */ + AM65X_IOPAD(0x003c, PIN_OUTPUT, 1) /* VOUT1_DATA15 */ + AM65X_IOPAD(0x0040, PIN_OUTPUT, 1) /* VOUT1_DATA16 */ + AM65X_IOPAD(0x0044, PIN_OUTPUT, 1) /* VOUT1_DATA17 */ + AM65X_IOPAD(0x0048, PIN_OUTPUT, 1) /* VOUT1_DATA18 */ + AM65X_IOPAD(0x004c, PIN_OUTPUT, 1) /* VOUT1_DATA19 */ + AM65X_IOPAD(0x0050, PIN_OUTPUT, 1) /* VOUT1_DATA20 */ + AM65X_IOPAD(0x0054, PIN_OUTPUT, 1) /* VOUT1_DATA21 */ + AM65X_IOPAD(0x0058, PIN_OUTPUT, 1) /* VOUT1_DATA22 */ + AM65X_IOPAD(0x005c, PIN_OUTPUT, 1) /* VOUT1_DATA23 */ + AM65X_IOPAD(0x0060, PIN_OUTPUT, 1) /* VOUT1_VSYNC */ + AM65X_IOPAD(0x0064, PIN_OUTPUT, 1) /* VOUT1_HSYNC */ + AM65X_IOPAD(0x0068, PIN_OUTPUT, 1) /* VOUT1_PCLK */ + AM65X_IOPAD(0x006c, PIN_OUTPUT, 1) /* VOUT1_DE */ + >; + }; + + dp_pins_default: dp-pins-default { + pinctrl-single,pins = < + AM65X_IOPAD(0x0078, PIN_OUTPUT, 7) /* (AF18) DP rst_n */ + >; + }; + + main_i2c2_pins_default: main-i2c2-pins-default { + pinctrl-single,pins = < + AM65X_IOPAD(0x0074, PIN_INPUT, 5) /* (T27) I2C2_SCL */ + AM65X_IOPAD(0x0070, PIN_INPUT, 5) /* (R25) I2C2_SDA */ + >; + }; +}; + +&main_pmx1 { + main_i2c0_pins_default: main-i2c0-pins-default { + pinctrl-single,pins = < + AM65X_IOPAD(0x0000, PIN_INPUT, 0) /* (D20) I2C0_SCL */ + AM65X_IOPAD(0x0004, PIN_INPUT, 0) /* (C21) I2C0_SDA */ + >; + }; + + main_i2c1_pins_default: main-i2c1-pins-default { + pinctrl-single,pins = < + AM65X_IOPAD(0x0008, PIN_INPUT, 0) /* (B21) I2C1_SCL */ + AM65X_IOPAD(0x000c, PIN_INPUT, 0) /* (E21) I2C1_SDA */ + >; + }; + + ecap0_pins_default: ecap0-pins-default { + pinctrl-single,pins = < + AM65X_IOPAD(0x0010, PIN_INPUT, 0) /* (D21) ECAP0_IN_APWM_OUT */ + >; + }; +}; + +&wkup_uart0 { + /* Wakeup UART is used by System firmware */ + status = "reserved"; +}; + +&main_uart1 { + pinctrl-names = "default"; + pinctrl-0 = <&main_uart1_pins_default>; +}; + +&main_uart2 { + status = "disabled"; +}; + +&mcu_uart0 { + pinctrl-names = "default"; + pinctrl-0 = <&arduino_uart_pins_default>; +}; + +&main_gpio0 { + pinctrl-names = "default"; + pinctrl-0 = <&arduino_io_d4_to_d9_pins_default>; + gpio-line-names = + "main_gpio0-base", "", "", "", "", "", "", "", "", "", + "", "", "", "", "", "", "", "", "", "", + "", "", "", "", "", "", "", "", "", "", + "", "", "", "IO4", "", "IO5", "", "", "IO6", "", + "", "", "", "IO7", "", "", "", "", "IO8", "", + "", "IO9"; +}; + +&wkup_gpio0 { + pinctrl-names = "default"; + pinctrl-0 = < + &arduino_io_d2_to_d3_pins_default + &arduino_i2c_aio_switch_pins_default + &arduino_io_oe_pins_default + &push_button_pins_default + &db9_com_mode_pins_default + >; + gpio-line-names = + /* 0..9 */ + "wkup_gpio0-base", "", "", "", "UART0-mode1", "UART0-mode0", + "UART0-enable", "UART0-terminate", "", "WIFI-disable", + /* 10..19 */ + "", "", "", "", "", "", "", "", "", "", + /* 20..29 */ + "", "A4A5-I2C-mux", "", "", "", "USER-button", "", "", "","IO0", + /* 30..39 */ + "IO1", "IO2", "", "IO3", "IO17-direction", "A5", + "IO16-direction", "IO15-direction", "IO14-direction", "A3", + /* 40..49 */ + "", "IO18-direction", "A4", "A2", "A1", "A0", "", "", "IO13", + "IO11", + /* 50..51 */ + "IO12", "IO10"; +}; + +&wkup_i2c0 { + pinctrl-names = "default"; + pinctrl-0 = <&wkup_i2c0_pins_default>; + clock-frequency = <400000>; +}; + +&mcu_i2c0 { + pinctrl-names = "default"; + pinctrl-0 = <&mcu_i2c0_pins_default>; + clock-frequency = <400000>; + + psu: tps62363@60 { + compatible = "ti,tps62363"; + reg = <0x60>; + regulator-name = "tps62363-vout"; + regulator-min-microvolt = <500000>; + regulator-max-microvolt = <1500000>; + regulator-boot-on; + ti,vsel0-state-high; + ti,vsel1-state-high; + ti,enable-vout-discharge; + }; + + /* D4200 */ + pcal9535_1: gpio@20 { + compatible = "nxp,pcal9535"; + reg = <0x20>; + #gpio-cells = <2>; + gpio-controller; + gpio-line-names = + "A0-pull", "A1-pull", "A2-pull", "A3-pull", "A4-pull", + "A5-pull", "", "", + "IO14-enable", "IO15-enable", "IO16-enable", + "IO17-enable", "IO18-enable", "IO19-enable"; + }; + + /* D4201 */ + pcal9535_2: gpio@21 { + compatible = "nxp,pcal9535"; + reg = <0x21>; + #gpio-cells = <2>; + gpio-controller; + gpio-line-names = + "IO0-direction", "IO1-direction", "IO2-direction", + "IO3-direction", "IO4-direction", "IO5-direction", + "IO6-direction", "IO7-direction", + "IO8-direction", "IO9-direction", "IO10-direction", + "IO11-direction", "IO12-direction", "IO13-direction", + "IO19-direction"; + }; + + /* D4202 */ + pcal9535_3: gpio@25 { + compatible = "nxp,pcal9535"; + reg = <0x25>; + #gpio-cells = <2>; + gpio-controller; + gpio-line-names = + "IO0-pull", "IO1-pull", "IO2-pull", "IO3-pull", + "IO4-pull", "IO5-pull", "IO6-pull", "IO7-pull", + "IO8-pull", "IO9-pull", "IO10-pull", "IO11-pull", + "IO12-pull", "IO13-pull"; + }; +}; + +&main_i2c0 { + pinctrl-names = "default"; + pinctrl-0 = <&main_i2c0_pins_default>; + clock-frequency = <400000>; + + rtc: rtc8564@51 { + compatible = "nxp,pcf8563"; + reg = <0x51>; + }; + + eeprom: eeprom@54 { + compatible = "atmel,24c08"; + reg = <0x54>; + pagesize = <16>; + }; +}; + +&main_i2c1 { + pinctrl-names = "default"; + pinctrl-0 = <&main_i2c1_pins_default>; + clock-frequency = <400000>; +}; + +&main_i2c2 { + pinctrl-names = "default"; + pinctrl-0 = <&main_i2c2_pins_default>; + clock-frequency = <400000>; +}; + +&main_i2c3 { + pinctrl-names = "default"; + pinctrl-0 = <&main_i2c3_pins_default>; + clock-frequency = <400000>; + + #address-cells = <1>; + #size-cells = <0>; + + edp-bridge@f { + compatible = "toshiba,tc358767"; + reg = <0x0f>; + pinctrl-names = "default"; + pinctrl-0 = <&dp_pins_default>; + reset-gpios = <&main_gpio0 30 GPIO_ACTIVE_HIGH>; + + clock-names = "ref"; + clocks = <&dp_refclk>; + + toshiba,hpd-pin = <0>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@1 { + reg = <1>; + + bridge_in: endpoint { + remote-endpoint = <&dpi_out>; + }; + }; + }; + }; +}; + +&mcu_cpsw { + status = "disabled"; +}; + +&ecap0 { + pinctrl-names = "default"; + pinctrl-0 = <&ecap0_pins_default>; +}; + +&sdhci1 { + pinctrl-names = "default"; + pinctrl-0 = <&main_mmc1_pins_default>; + ti,driver-strength-ohm = <50>; + disable-wp; +}; + +&dwc3_0 { + status = "okay"; +}; + +&usb0_phy { + status = "okay"; +}; + +&usb0 { + pinctrl-names = "default"; + pinctrl-0 = <&usb0_pins_default>; + dr_mode = "host"; +}; + +&dwc3_1 { + status = "okay"; +}; + +&usb1_phy { + status = "okay"; +}; + +&usb1 { + pinctrl-names = "default"; + pinctrl-0 = <&usb1_pins_default>; + dr_mode = "host"; +}; + +&mcu_spi0 { + pinctrl-names = "default"; + pinctrl-0 = <&mcu_spi0_pins_default>; + + #address-cells = <1>; + #size-cells= <0>; + ti,pindir-d0-out-d1-in = <1>; + + spidev@0 { + compatible = "rohm,dh2228fv"; + spi-max-frequency = <20000000>; + reg = <0>; + }; +}; + +&tscadc0 { + status = "disabled"; +}; + +&tscadc1 { + adc { + ti,adc-channels = <0 1 2 3 4 5>; + }; +}; + +&ospi0 { + pinctrl-names = "default"; + pinctrl-0 = <&mcu_fss0_ospi0_pins_default>; + + flash@0 { + compatible = "jedec,spi-nor"; + reg = <0x0>; + spi-tx-bus-width = <1>; + spi-rx-bus-width = <1>; + spi-max-frequency = <50000000>; + cdns,tshsl-ns = <60>; + cdns,tsd2d-ns = <60>; + cdns,tchsh-ns = <60>; + cdns,tslch-ns = <60>; + cdns,read-delay = <2>; + #address-cells = <1>; + #size-cells = <1>; + }; +}; + +&dss { + status = "okay"; + + pinctrl-names = "default"; + pinctrl-0 = <&dss_vout1_pins_default>; + + assigned-clocks = <&k3_clks 67 2>; + assigned-clock-parents = <&k3_clks 67 5>; +}; + +&dss_ports { + #address-cells = <1>; + #size-cells = <0>; + port@1 { + reg = <1>; + + dpi_out: endpoint { + remote-endpoint = <&bridge_in>; + }; + }; +}; + +&serdes0 { + status = "disabled"; +}; + +&pcie0_rc { + status = "disabled"; +}; + +&pcie0_ep { + status = "disabled"; +}; + +&pcie1_rc { + pinctrl-names = "default"; + pinctrl-0 = <&minipcie_pins_default>; + + num-lanes = <1>; + phys = <&serdes1 PHY_TYPE_PCIE 0>; + phy-names = "pcie-phy0"; + reset-gpios = <&wkup_gpio0 27 GPIO_ACTIVE_HIGH>; +}; + +&pcie1_ep { + status = "disabled"; +}; diff --git a/arch/arm64/boot/dts/ti/k3-am6528-iot2050-basic.dts b/arch/arm64/boot/dts/ti/k3-am6528-iot2050-basic.dts new file mode 100644 index 000000000000..4f7e3f2a6265 --- /dev/null +++ b/arch/arm64/boot/dts/ti/k3-am6528-iot2050-basic.dts @@ -0,0 +1,61 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (c) Siemens AG, 2018-2021 + * + * Authors: + * Le Jin + * Jan Kiszka + * + * AM6528-based (dual-core) IOT2050 Basic variant + * 1 GB RAM, no eMMC, main_uart0 on connector X30 + */ + +/dts-v1/; + +#include "k3-am65-iot2050-common.dtsi" + +/ { + compatible = "siemens,iot2050-basic", "ti,am654"; + model = "SIMATIC IOT2050 Basic"; + + memory@80000000 { + device_type = "memory"; + /* 1G RAM */ + reg = <0x00000000 0x80000000 0x00000000 0x40000000>; + }; + + cpus { + cpu-map { + /delete-node/ cluster1; + }; + /delete-node/ cpu@100; + /delete-node/ cpu@101; + }; + + /delete-node/ l2-cache1; +}; + +/* eMMC */ +&sdhci0 { + status = "disabled"; +}; + +&main_pmx0 { + main_uart0_pins_default: main-uart0-pins-default { + pinctrl-single,pins = < + AM65X_IOPAD(0x01e4, PIN_INPUT, 0) /* (AF11) UART0_RXD */ + AM65X_IOPAD(0x01e8, PIN_OUTPUT, 0) /* (AE11) UART0_TXD */ + AM65X_IOPAD(0x01ec, PIN_INPUT, 0) /* (AG11) UART0_CTSn */ + AM65X_IOPAD(0x01f0, PIN_OUTPUT, 0) /* (AD11) UART0_RTSn */ + AM65X_IOPAD(0x0188, PIN_INPUT, 1) /* (D25) UART0_DCDn */ + AM65X_IOPAD(0x018c, PIN_INPUT, 1) /* (B26) UART0_DSRn */ + AM65X_IOPAD(0x0190, PIN_OUTPUT, 1) /* (A24) UART0_DTRn */ + AM65X_IOPAD(0x0194, PIN_INPUT, 1) /* (E24) UART0_RIN */ + >; + }; +}; + +&main_uart0 { + pinctrl-names = "default"; + pinctrl-0 = <&main_uart0_pins_default>; +}; diff --git a/arch/arm64/boot/dts/ti/k3-am6548-iot2050-advanced.dts b/arch/arm64/boot/dts/ti/k3-am6548-iot2050-advanced.dts new file mode 100644 index 000000000000..ec9617c13cdb --- /dev/null +++ b/arch/arm64/boot/dts/ti/k3-am6548-iot2050-advanced.dts @@ -0,0 +1,60 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (c) Siemens AG, 2018-2021 + * + * Authors: + * Le Jin + * Jan Kiszka + * + * AM6548-based (quad-core) IOT2050 Advanced variant + * 2 GB RAM, 16 GB eMMC, USB-serial converter on connector X30 + */ + +/dts-v1/; + +#include "k3-am65-iot2050-common.dtsi" + +/ { + compatible = "siemens,iot2050-advanced", "ti,am654"; + model = "SIMATIC IOT2050 Advanced"; + + memory@80000000 { + device_type = "memory"; + /* 2G RAM */ + reg = <0x00000000 0x80000000 0x00000000 0x80000000>; + }; +}; + +&main_pmx0 { + main_mmc0_pins_default: main-mmc0-pins-default { + pinctrl-single,pins = < + AM65X_IOPAD(0x01a8, PIN_INPUT_PULLDOWN, 0) /* (B25) MMC0_CLK */ + AM65X_IOPAD(0x01ac, PIN_INPUT_PULLUP, 0) /* (B27) MMC0_CMD */ + AM65X_IOPAD(0x01a4, PIN_INPUT_PULLUP, 0) /* (A26) MMC0_DAT0 */ + AM65X_IOPAD(0x01a0, PIN_INPUT_PULLUP, 0) /* (E25) MMC0_DAT1 */ + AM65X_IOPAD(0x019c, PIN_INPUT_PULLUP, 0) /* (C26) MMC0_DAT2 */ + AM65X_IOPAD(0x0198, PIN_INPUT_PULLUP, 0) /* (A25) MMC0_DAT3 */ + AM65X_IOPAD(0x0194, PIN_INPUT_PULLUP, 0) /* (E24) MMC0_DAT4 */ + AM65X_IOPAD(0x0190, PIN_INPUT_PULLUP, 0) /* (A24) MMC0_DAT5 */ + AM65X_IOPAD(0x018c, PIN_INPUT_PULLUP, 0) /* (B26) MMC0_DAT6 */ + AM65X_IOPAD(0x0188, PIN_INPUT_PULLUP, 0) /* (D25) MMC0_DAT7 */ + AM65X_IOPAD(0x01b8, PIN_OUTPUT_PULLUP, 7) /* (B23) MMC0_SDWP */ + AM65X_IOPAD(0x01b4, PIN_INPUT_PULLUP, 0) /* (A23) MMC0_SDCD */ + AM65X_IOPAD(0x01b0, PIN_INPUT, 0) /* (C25) MMC0_DS */ + >; + }; +}; + +/* eMMC */ +&sdhci0 { + pinctrl-names = "default"; + pinctrl-0 = <&main_mmc0_pins_default>; + bus-width = <8>; + non-removable; + ti,driver-strength-ohm = <50>; + disable-wp; +}; + +&main_uart0 { + status = "disabled"; +};