From patchwork Wed Jun 9 11:45:07 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Michal Simek X-Patchwork-Id: 1489826 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=devicetree-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=monstr-eu.20150623.gappssmtp.com header.i=@monstr-eu.20150623.gappssmtp.com header.a=rsa-sha256 header.s=20150623 header.b=PxwsGurI; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 4G0QP80dyzz9sPf for ; Wed, 9 Jun 2021 21:49:00 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235649AbhFILuw (ORCPT ); Wed, 9 Jun 2021 07:50:52 -0400 Received: from mail-wm1-f50.google.com ([209.85.128.50]:46661 "EHLO mail-wm1-f50.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239693AbhFILtW (ORCPT ); Wed, 9 Jun 2021 07:49:22 -0400 Received: by mail-wm1-f50.google.com with SMTP id h22-20020a05600c3516b02901a826f84095so3978186wmq.5 for ; Wed, 09 Jun 2021 04:47:14 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=monstr-eu.20150623.gappssmtp.com; s=20150623; h=sender:from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=cfLtTNNJiGvr55qHsiqGqf0rsZ8IwtangtgE/TkYmbA=; b=PxwsGurI5LFbUdiMPG9tgAXg/8gJkbrklsARX0YrESmDqzg6Giwj6Ut6rot1PKCt4E aD1LIVB+Uurn8Ru5PNApppk9cwb3h6OkwReNFU/sDhTQWJ522pGRzUWOeULX6gb1URRn g+JbL5fxWEdlt0noA4O1TjtDticVjl18SSCLZLj6zCjtQHVJMZokEzktYRjJqD4K0Bmv fFxMG68paOZROr0To5WxUqzVo1evTKIsM27EuX6jJeWeW0S6XSDnNqZ5Nyi0ikVKjkDj oE8REk5PKUNLUGWbQIJbj6yr22X2WvNncYhIItSONDlxn+qFWXfLAWI6fR+RpBNnRnV5 EF9w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:from:to:cc:subject:date:message-id :in-reply-to:references:mime-version:content-transfer-encoding; bh=cfLtTNNJiGvr55qHsiqGqf0rsZ8IwtangtgE/TkYmbA=; b=okJ+4a4Rk7JxP4neMCEgXW80DbtTv9R/H7nI3snIWSuUcCVDCzZlf0raIp/z+/uYxF SbY5/Y68Gnp/LzXKggcGLmC9UsuncKS3MA1/3KP/mkb1azVzWN/6vod2BNd4zWBR/acd kMPeMjVNujPwduz8advUi3Ih2W+IZCiEf6NyIZEJU5UQ6LqCTPKAxqMIEt9YtjU1KQ/E PpW4dQv3AnnuJ4LffCADsjVwawmjPpcmZEKj4i+U93z3yAHp3EA8uWOUmSM9nvxgF1+u 0ttxZBjMQKzcw4GaqgbgBiOf1IZ1ZLBPJxiG8tmYuA22Xlr1bOSQt7HcKMUxfvyNAM2A QFnQ== X-Gm-Message-State: AOAM530W4DyZk1TQBl/4u4qRqkpbNuF9MrdJeajqN1lb1Rbf58eZVo5p Z6eo5XhbsNRXwx58X1JZi1axZw== X-Google-Smtp-Source: ABdhPJyJRp2Y6BxdlZM8cR6adUoUx48/QEolsI59RFFzti4bjUtPbC8CZ1cRMROJilEWIYMzMQPdZA== X-Received: by 2002:a1c:7210:: with SMTP id n16mr9104082wmc.75.1623239174183; Wed, 09 Jun 2021 04:46:14 -0700 (PDT) Received: from localhost ([2a02:768:2307:40d6::45a]) by smtp.gmail.com with ESMTPSA id p10sm11635975wrr.33.2021.06.09.04.46.13 (version=TLS1_2 cipher=ECDHE-ECDSA-CHACHA20-POLY1305 bits=256/256); Wed, 09 Jun 2021 04:46:13 -0700 (PDT) Sender: Michal Simek From: Michal Simek To: linux-kernel@vger.kernel.org, monstr@monstr.eu, michal.simek@xilinx.com, git@xilinx.com, Viresh Kumar Cc: Geert Uytterhoeven , Krzysztof Kozlowski , Michael Walle , Rob Herring , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH 31/31] arm64: zynqmp: Add support for Xilinx Kria SOM board Date: Wed, 9 Jun 2021 13:45:07 +0200 Message-Id: X-Mailer: git-send-email 2.31.1 In-Reply-To: References: MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org There are couple of revisions of SOMs (k26) and associated carrier cards (kv260). SOM itself has two major versions: sm-k26 - SOM with EMMC smk-k26 - SOM without EMMC used on starter kit with preprogrammed firmware in QSPI. SOMs are describing only devices available on the SOM or connections which are described in specification (for example UART, fwuen). Signed-off-by: Michal Simek --- https://www.xilinx.com/products/som/kria.html --- .../devicetree/bindings/arm/xilinx.yaml | 31 ++ arch/arm64/boot/dts/xilinx/Makefile | 11 + .../boot/dts/xilinx/zynqmp-sck-kv-g-revA.dts | 371 ++++++++++++++++++ .../boot/dts/xilinx/zynqmp-sck-kv-g-revB.dts | 351 +++++++++++++++++ .../boot/dts/xilinx/zynqmp-sm-k26-revA.dts | 289 ++++++++++++++ .../boot/dts/xilinx/zynqmp-smk-k26-revA.dts | 21 + 6 files changed, 1074 insertions(+) create mode 100644 arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revA.dts create mode 100644 arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revB.dts create mode 100644 arch/arm64/boot/dts/xilinx/zynqmp-sm-k26-revA.dts create mode 100644 arch/arm64/boot/dts/xilinx/zynqmp-smk-k26-revA.dts diff --git a/Documentation/devicetree/bindings/arm/xilinx.yaml b/Documentation/devicetree/bindings/arm/xilinx.yaml index a0b1ae6e3e71..1a4a03dfaf7f 100644 --- a/Documentation/devicetree/bindings/arm/xilinx.yaml +++ b/Documentation/devicetree/bindings/arm/xilinx.yaml @@ -116,6 +116,37 @@ properties: - const: xlnx,zynqmp-zcu111 - const: xlnx,zynqmp + - description: Xilinx Kria SOMs + items: + - const: xlnx,zynqmp-sm-k26-rev1 + - const: xlnx,zynqmp-sm-k26-revB + - const: xlnx,zynqmp-sm-k26-revA + - const: xlnx,zynqmp-sm-k26 + - const: xlnx,zynqmp + + - description: Xilinx Kria SOMs (starter) + items: + - const: xlnx,zynqmp-smk-k26-rev1 + - const: xlnx,zynqmp-smk-k26-revB + - const: xlnx,zynqmp-smk-k26-revA + - const: xlnx,zynqmp-smk-k26 + - const: xlnx,zynqmp + + - description: Xilinx Kria Carrier Cards (revA/Y/Z) + items: + - const: xlnx,zynqmp-sk-kv260-revZ + - const: xlnx,zynqmp-sk-kv260-revY + - const: xlnx,zynqmp-sk-kv260-revA + - const: xlnx,zynqmp-sk-k260 + - const: xlnx,zynqmp + + - description: Xilinx Kria Carrier Cards (revB/1) + items: + - const: xlnx,zynqmp-sk-kv260-rev1 + - const: xlnx,zynqmp-sk-kv260-revB + - const: xlnx,zynqmp-sk-k260 + - const: xlnx,zynqmp + additionalProperties: true ... diff --git a/arch/arm64/boot/dts/xilinx/Makefile b/arch/arm64/boot/dts/xilinx/Makefile index 083ed52337fd..bd7747770674 100644 --- a/arch/arm64/boot/dts/xilinx/Makefile +++ b/arch/arm64/boot/dts/xilinx/Makefile @@ -17,3 +17,14 @@ dtb-$(CONFIG_ARCH_ZYNQMP) += zynqmp-zcu104-revA.dtb dtb-$(CONFIG_ARCH_ZYNQMP) += zynqmp-zcu104-revC.dtb dtb-$(CONFIG_ARCH_ZYNQMP) += zynqmp-zcu106-revA.dtb dtb-$(CONFIG_ARCH_ZYNQMP) += zynqmp-zcu111-revA.dtb + + +dtb-$(CONFIG_ARCH_ZYNQMP) += zynqmp-sm-k26-revA.dtb +dtb-$(CONFIG_ARCH_ZYNQMP) += zynqmp-smk-k26-revA.dtb + +som-AA-dtbs := zynqmp-sm-k26-revA.dtb zynqmp-sck-kv-g-revA.dtbo +som-AB-dtbs := zynqmp-sm-k26-revA.dtb zynqmp-sck-kv-g-revB.dtbo +starter-AA-dtbs := zynqmp-smk-k26-revA.dtb zynqmp-sck-kv-g-revA.dtbo +starter-AB-dtbs := zynqmp-smk-k26-revA.dtb zynqmp-sck-kv-g-revB.dtbo + +dtb-$(CONFIG_ARCH_ZYNQMP) += som-AA.dtb som-AB.dtb starter-AA.dtb starter-AB.dtb diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revA.dts b/arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revA.dts new file mode 100644 index 000000000000..3c2918bf9897 --- /dev/null +++ b/arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revA.dts @@ -0,0 +1,371 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * dts file for KV260 revA Carrier Card + * + * (C) Copyright 2020, Xilinx, Inc. + * + * SD level shifter: + * "A" – A01 board un-modified (NXP) + * "Y" – A01 board modified with legacy interposer (Nexperia) + * "Z" – A01 board modified with Diode interposer + * + * Michal Simek + */ + + #include + #include + #include + #include + +/dts-v1/; +/plugin/; + +/{ + compatible = "xlnx,zynqmp-sk-kv260-revA", + "xlnx,zynqmp-sk-kv260-revY", + "xlnx,zynqmp-sk-kv260-revZ", + "xlnx,zynqmp-sk-kv260", "xlnx,zynqmp"; + + fragment1 { + target = <&i2c1>; /* I2C_SCK C23/C24 - MIO from SOM */ + + __overlay__ { + #address-cells = <1>; + #size-cells = <0>; + pinctrl-names = "default", "gpio"; + pinctrl-0 = <&pinctrl_i2c1_default>; + pinctrl-1 = <&pinctrl_i2c1_gpio>; + scl-gpios = <&gpio 24 GPIO_ACTIVE_HIGH>; + sda-gpios = <&gpio 25 GPIO_ACTIVE_HIGH>; + + u14: ina260@40 { /* u14 */ + compatible = "ti,ina260"; + #io-channel-cells = <1>; + label = "ina260-u14"; + reg = <0x40>; + }; + /* u27 - 0xe0 - STDP4320 DP/HDMI splitter */ + }; + }; + + fragment1a { + target = <&amba>; + __overlay__ { + ina260-u14 { + compatible = "iio-hwmon"; + io-channels = <&u14 0>, <&u14 1>, <&u14 2>; + }; + + si5332_0: si5332_0 { /* u17 */ + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <125000000>; + }; + + si5332_1: si5332_1 { /* u17 */ + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <25000000>; + }; + + si5332_2: si5332_2 { /* u17 */ + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <48000000>; + }; + + si5332_3: si5332_3 { /* u17 */ + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <24000000>; + }; + + si5332_4: si5332_4 { /* u17 */ + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <26000000>; + }; + + si5332_5: si5332_5 { /* u17 */ + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <27000000>; + }; + }; + }; + +/* DP/USB 3.0 and SATA */ + fragment2 { + target = <&psgtr>; + __overlay__ { + status = "okay"; + /* pcie, usb3, sata */ + clocks = <&si5332_5>, <&si5332_4>, <&si5332_0>; + clock-names = "ref0", "ref1", "ref2"; + }; + }; + + fragment3 { + target = <&sata>; + __overlay__ { + status = "okay"; + /* SATA OOB timing settings */ + ceva,p0-cominit-params = /bits/ 8 <0x18 0x40 0x18 0x28>; + ceva,p0-comwake-params = /bits/ 8 <0x06 0x14 0x08 0x0E>; + ceva,p0-burst-params = /bits/ 8 <0x13 0x08 0x4A 0x06>; + ceva,p0-retry-params = /bits/ 16 <0x96A4 0x3FFC>; + ceva,p1-cominit-params = /bits/ 8 <0x18 0x40 0x18 0x28>; + ceva,p1-comwake-params = /bits/ 8 <0x06 0x14 0x08 0x0E>; + ceva,p1-burst-params = /bits/ 8 <0x13 0x08 0x4A 0x06>; + ceva,p1-retry-params = /bits/ 16 <0x96A4 0x3FFC>; + phy-names = "sata-phy"; + phys = <&psgtr 3 PHY_TYPE_SATA 1 2>; + }; + }; + + fragment4 { + target = <&zynqmp_dpsub>; + __overlay__ { + status = "disabled"; + phy-names = "dp-phy0", "dp-phy1"; + phys = <&psgtr 1 PHY_TYPE_DP 0 0>, <&psgtr 0 PHY_TYPE_DP 1 0>; + }; + }; + + fragment9 { + target = <&zynqmp_dpdma>; + __overlay__ { + status = "okay"; + }; + }; + + fragment10 { + target = <&usb0>; + __overlay__ { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usb0_default>; + usbhub: usb5744 { /* u43 */ + compatible = "microchip,usb5744"; + reset-gpios = <&gpio 44 GPIO_ACTIVE_HIGH>; + }; + }; + }; + + fragment11 { + target = <&dwc3_0>; + __overlay__ { + status = "okay"; + dr_mode = "host"; + snps,usb3_lpm_capable; + phy-names = "usb3-phy"; + phys = <&psgtr 2 PHY_TYPE_USB3 0 1>; + maximum-speed = "super-speed"; + }; + }; + + fragment12 { + target = <&sdhci1>; /* on CC with tuned parameters */ + __overlay__ { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_sdhci1_default>; + /* + * SD 3.0 requires level shifter and this property + * should be removed if the board has level shifter and + * need to work in UHS mode + */ + no-1-8-v; + disable-wp; + xlnx,mio-bank = <1>; + }; + }; + + fragment13 { + target = <&gem3>; /* required by spec */ + __overlay__ { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_gem3_default>; + phy-handle = <&phy0>; + phy-mode = "rgmii-id"; + + mdio: mdio { + #address-cells = <1>; + #size-cells = <0>; + reset-gpios = <&gpio 38 GPIO_ACTIVE_LOW>; + reset-delay-us = <2>; + + phy0: ethernet-phy@1 { + #phy-cells = <1>; + reg = <1>; + ti,rx-internal-delay = ; + ti,tx-internal-delay = ; + ti,fifo-depth = ; + ti,dp83867-rxctrl-strap-quirk; + }; + }; + }; + }; + + fragment14 { + target = <&pinctrl0>; /* required by spec */ + __overlay__ { + status = "okay"; + + pinctrl_uart1_default: uart1-default { + conf { + groups = "uart1_9_grp"; + slew-rate = ; + power-source = ; + drive-strength = <12>; + }; + + conf-rx { + pins = "MIO37"; + bias-high-impedance; + }; + + conf-tx { + pins = "MIO36"; + bias-disable; + }; + + mux { + groups = "uart1_9_grp"; + function = "uart1"; + }; + }; + + pinctrl_i2c1_default: i2c1-default { + conf { + groups = "i2c1_6_grp"; + bias-pull-up; + slew-rate = ; + power-source = ; + }; + + mux { + groups = "i2c1_6_grp"; + function = "i2c1"; + }; + }; + + pinctrl_i2c1_gpio: i2c1-gpio { + conf { + groups = "gpio0_24_grp", "gpio0_25_grp"; + slew-rate = ; + power-source = ; + }; + + mux { + groups = "gpio0_24_grp", "gpio0_25_grp"; + function = "gpio0"; + }; + }; + + pinctrl_gem3_default: gem3-default { + conf { + groups = "ethernet3_0_grp"; + slew-rate = ; + power-source = ; + }; + + conf-rx { + pins = "MIO70", "MIO72", "MIO74"; + bias-high-impedance; + low-power-disable; + }; + + conf-bootstrap { + pins = "MIO71", "MIO73", "MIO75"; + bias-disable; + low-power-disable; + }; + + conf-tx { + pins = "MIO64", "MIO65", "MIO66", + "MIO67", "MIO68", "MIO69"; + bias-disable; + low-power-enable; + }; + + conf-mdio { + groups = "mdio3_0_grp"; + slew-rate = ; + power-source = ; + bias-disable; + }; + + mux-mdio { + function = "mdio3"; + groups = "mdio3_0_grp"; + }; + + mux { + function = "ethernet3"; + groups = "ethernet3_0_grp"; + }; + }; + + pinctrl_usb0_default: usb0-default { + conf { + groups = "usb0_0_grp"; + slew-rate = ; + power-source = ; + }; + + conf-rx { + pins = "MIO52", "MIO53", "MIO55"; + bias-high-impedance; + }; + + conf-tx { + pins = "MIO54", "MIO56", "MIO57", "MIO58", "MIO59", + "MIO60", "MIO61", "MIO62", "MIO63"; + bias-disable; + }; + + mux { + groups = "usb0_0_grp"; + function = "usb0"; + }; + }; + + pinctrl_sdhci1_default: sdhci1-default { + conf { + groups = "sdio1_0_grp"; + slew-rate = ; + power-source = ; + bias-disable; + }; + + conf-cd { + groups = "sdio1_cd_0_grp"; + bias-high-impedance; + bias-pull-up; + slew-rate = ; + power-source = ; + }; + + mux-cd { + groups = "sdio1_cd_0_grp"; + function = "sdio1_cd"; + }; + + mux { + groups = "sdio1_0_grp"; + function = "sdio1"; + }; + }; + }; + }; + fragment15 { + target = <&uart1>; + __overlay__ { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart1_default>; + }; + }; +}; diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revB.dts b/arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revB.dts new file mode 100644 index 000000000000..62d175cf3d5d --- /dev/null +++ b/arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revB.dts @@ -0,0 +1,351 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * dts file for KV260 revA Carrier Card + * + * (C) Copyright 2020, Xilinx, Inc. + * + * Michal Simek + */ + + #include + #include + #include + #include + +/dts-v1/; +/plugin/; + +/{ + compatible = "xlnx,zynqmp-sk-kv260-rev1", + "xlnx,zynqmp-sk-kv260-revB", + "xlnx,zynqmp-sk-kv260", "xlnx,zynqmp"; + + fragment1 { + target = <&i2c1>; /* I2C_SCK C23/C24 - MIO from SOM */ + + __overlay__ { + #address-cells = <1>; + #size-cells = <0>; + pinctrl-names = "default", "gpio"; + pinctrl-0 = <&pinctrl_i2c1_default>; + pinctrl-1 = <&pinctrl_i2c1_gpio>; + scl-gpios = <&gpio 24 GPIO_ACTIVE_HIGH>; + sda-gpios = <&gpio 25 GPIO_ACTIVE_HIGH>; + + u14: ina260@40 { /* u14 */ + compatible = "ti,ina260"; + #io-channel-cells = <1>; + label = "ina260-u14"; + reg = <0x40>; + }; + usbhub: usb5744@2d { /* u43 */ + compatible = "microchip,usb5744"; + reg = <0x2d>; + reset-gpios = <&gpio 44 GPIO_ACTIVE_HIGH>; + }; + /* u27 - 0xe0 - STDP4320 DP/HDMI splitter */ + }; + }; + + fragment1a { + target = <&amba>; + __overlay__ { + ina260-u14 { + compatible = "iio-hwmon"; + io-channels = <&u14 0>, <&u14 1>, <&u14 2>; + }; + + si5332_0: si5332_0 { /* u17 */ + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <125000000>; + }; + + si5332_1: si5332_1 { /* u17 */ + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <25000000>; + }; + + si5332_2: si5332_2 { /* u17 */ + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <48000000>; + }; + + si5332_3: si5332_3 { /* u17 */ + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <24000000>; + }; + + si5332_4: si5332_4 { /* u17 */ + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <26000000>; + }; + + si5332_5: si5332_5 { /* u17 */ + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <27000000>; + }; + }; + }; + +/* DP/USB 3.0 */ + fragment2 { + target = <&psgtr>; + __overlay__ { + status = "okay"; + /* pcie, usb3, sata */ + clocks = <&si5332_5>, <&si5332_4>, <&si5332_0>; + clock-names = "ref0", "ref1", "ref2"; + }; + }; + + fragment4 { + target = <&zynqmp_dpsub>; + __overlay__ { + status = "disabled"; + phy-names = "dp-phy0", "dp-phy1"; + phys = <&psgtr 1 PHY_TYPE_DP 0 0>, <&psgtr 0 PHY_TYPE_DP 1 0>; + }; + }; + + fragment9 { + target = <&zynqmp_dpdma>; + __overlay__ { + status = "okay"; + }; + }; + + fragment10 { + target = <&usb0>; + __overlay__ { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usb0_default>; + }; + }; + + fragment11 { + target = <&dwc3_0>; + __overlay__ { + status = "okay"; + dr_mode = "host"; + snps,usb3_lpm_capable; + phy-names = "usb3-phy"; + phys = <&psgtr 2 PHY_TYPE_USB3 0 1>; + maximum-speed = "super-speed"; + }; + }; + + fragment12 { + target = <&sdhci1>; /* on CC with tuned parameters */ + __overlay__ { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_sdhci1_default>; + /* + * SD 3.0 requires level shifter and this property + * should be removed if the board has level shifter and + * need to work in UHS mode + */ + no-1-8-v; + disable-wp; + xlnx,mio-bank = <1>; + clk-phase-sd-hs = <126>, <60>; + clk-phase-uhs-sdr25 = <120>, <60>; + clk-phase-uhs-ddr50 = <126>, <48>; + }; + }; + + fragment13 { + target = <&gem3>; /* required by spec */ + __overlay__ { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_gem3_default>; + phy-handle = <&phy0>; + phy-mode = "rgmii-id"; + + mdio: mdio { + #address-cells = <1>; + #size-cells = <0>; + reset-gpios = <&gpio 38 GPIO_ACTIVE_LOW>; + reset-delay-us = <2>; + + phy0: ethernet-phy@1 { + #phy-cells = <1>; + reg = <1>; + ti,rx-internal-delay = ; + ti,tx-internal-delay = ; + ti,fifo-depth = ; + ti,dp83867-rxctrl-strap-quirk; + }; + }; + }; + }; + + fragment14 { + target = <&pinctrl0>; /* required by spec */ + __overlay__ { + status = "okay"; + + pinctrl_uart1_default: uart1-default { + conf { + groups = "uart1_9_grp"; + slew-rate = ; + power-source = ; + drive-strength = <12>; + }; + + conf-rx { + pins = "MIO37"; + bias-high-impedance; + }; + + conf-tx { + pins = "MIO36"; + bias-disable; + }; + + mux { + groups = "uart1_9_grp"; + function = "uart1"; + }; + }; + + pinctrl_i2c1_default: i2c1-default { + conf { + groups = "i2c1_6_grp"; + bias-pull-up; + slew-rate = ; + power-source = ; + }; + + mux { + groups = "i2c1_6_grp"; + function = "i2c1"; + }; + }; + + pinctrl_i2c1_gpio: i2c1-gpio { + conf { + groups = "gpio0_24_grp", "gpio0_25_grp"; + slew-rate = ; + power-source = ; + }; + + mux { + groups = "gpio0_24_grp", "gpio0_25_grp"; + function = "gpio0"; + }; + }; + + pinctrl_gem3_default: gem3-default { + conf { + groups = "ethernet3_0_grp"; + slew-rate = ; + power-source = ; + }; + + conf-rx { + pins = "MIO70", "MIO72", "MIO74"; + bias-high-impedance; + low-power-disable; + }; + + conf-bootstrap { + pins = "MIO71", "MIO73", "MIO75"; + bias-disable; + low-power-disable; + }; + + conf-tx { + pins = "MIO64", "MIO65", "MIO66", + "MIO67", "MIO68", "MIO69"; + bias-disable; + low-power-enable; + }; + + conf-mdio { + groups = "mdio3_0_grp"; + slew-rate = ; + power-source = ; + bias-disable; + }; + + mux-mdio { + function = "mdio3"; + groups = "mdio3_0_grp"; + }; + + mux { + function = "ethernet3"; + groups = "ethernet3_0_grp"; + }; + }; + + pinctrl_usb0_default: usb0-default { + conf { + groups = "usb0_0_grp"; + slew-rate = ; + power-source = ; + }; + + conf-rx { + pins = "MIO52", "MIO53", "MIO55"; + bias-high-impedance; + }; + + conf-tx { + pins = "MIO54", "MIO56", "MIO57", "MIO58", "MIO59", + "MIO60", "MIO61", "MIO62", "MIO63"; + bias-disable; + }; + + mux { + groups = "usb0_0_grp"; + function = "usb0"; + }; + }; + + pinctrl_sdhci1_default: sdhci1-default { + conf { + groups = "sdio1_0_grp"; + slew-rate = ; + power-source = ; + bias-disable; + }; + + conf-cd { + groups = "sdio1_cd_0_grp"; + bias-high-impedance; + bias-pull-up; + slew-rate = ; + power-source = ; + }; + + mux-cd { + groups = "sdio1_cd_0_grp"; + function = "sdio1_cd"; + }; + + mux { + groups = "sdio1_0_grp"; + function = "sdio1"; + }; + }; + }; + }; + fragment15 { + target = <&uart1>; + __overlay__ { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart1_default>; + }; + }; +}; diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-sm-k26-revA.dts b/arch/arm64/boot/dts/xilinx/zynqmp-sm-k26-revA.dts new file mode 100644 index 000000000000..0051f41a59bf --- /dev/null +++ b/arch/arm64/boot/dts/xilinx/zynqmp-sm-k26-revA.dts @@ -0,0 +1,289 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * dts file for Xilinx ZynqMP SM-K26 rev1/B/A + * + * (C) Copyright 2020, Xilinx, Inc. + * + * Michal Simek + */ + +/dts-v1/; + +#include "zynqmp.dtsi" +#include "zynqmp-clk-ccf.dtsi" +#include +#include +#include + +/ { + model = "ZynqMP SM-K26 Rev1/B/A"; + compatible = "xlnx,zynqmp-sm-k26-rev1", "xlnx,zynqmp-sm-k26-revB", + "xlnx,zynqmp-sm-k26-revA", "xlnx,zynqmp-sm-k26", + "xlnx,zynqmp"; + + aliases { + i2c0 = &i2c0; + i2c1 = &i2c1; + mmc0 = &sdhci0; + mmc1 = &sdhci1; + nvmem0 = &eeprom; + nvmem1 = &eeprom_cc; + rtc0 = &rtc; + serial0 = &uart0; + serial1 = &uart1; + serial2 = &dcc; + spi0 = &qspi; + spi1 = &spi0; + spi2 = &spi1; + usb0 = &usb0; + usb1 = &usb1; + }; + + chosen { + bootargs = "earlycon"; + stdout-path = "serial1:115200n8"; + }; + + memory@0 { + device_type = "memory"; /* 4GB */ + reg = <0x0 0x0 0x0 0x80000000>, <0x8 0x00000000 0x0 0x80000000>; + }; + + gpio-keys { + compatible = "gpio-keys"; + autorepeat; + fwuen { + label = "fwuen"; + gpios = <&gpio 12 GPIO_ACTIVE_LOW>; + }; + }; + + leds { + compatible = "gpio-leds"; + ds35 { + label = "heartbeat"; + gpios = <&gpio 7 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "heartbeat"; + }; + + ds36 { + label = "vbus_det"; + gpios = <&gpio 8 GPIO_ACTIVE_HIGH>; + default-state = "on"; + }; + }; +}; + +&uart1 { /* MIO36/MIO37 */ + status = "okay"; +}; + +&qspi { /* MIO 0-5 - U143 */ + status = "okay"; + flash@0 { /* MT25QU512A */ + compatible = "mt25qu512a", "jedec,spi-nor"; /* 64MB */ + #address-cells = <1>; + #size-cells = <1>; + reg = <0>; + spi-tx-bus-width = <1>; + spi-rx-bus-width = <4>; + spi-max-frequency = <40000000>; /* 40MHz */ + partition@0 { + label = "Image Selector"; + reg = <0x0 0x80000>; /* 512KB */ + read-only; + lock; + }; + partition@80000 { + label = "Image Selector Golden"; + reg = <0x80000 0x80000>; /* 512KB */ + read-only; + lock; + }; + partition@100000 { + label = "Persistent Register"; + reg = <0x100000 0x20000>; /* 128KB */ + }; + partition@120000 { + label = "Persistent Register Backup"; + reg = <0x120000 0x20000>; /* 128KB */ + }; + partition@140000 { + label = "Open_1"; + reg = <0x140000 0xC0000>; /* 768KB */ + }; + partition@200000 { + label = "Image A (FSBL, PMU, ATF, U-Boot)"; + reg = <0x200000 0xD00000>; /* 13MB */ + }; + partition@f00000 { + label = "ImgSel Image A Catch"; + reg = <0xF00000 0x80000>; /* 512KB */ + read-only; + lock; + }; + partition@f80000 { + label = "Image B (FSBL, PMU, ATF, U-Boot)"; + reg = <0xF80000 0xD00000>; /* 13MB */ + }; + partition@1c80000 { + label = "ImgSel Image B Catch"; + reg = <0x1C80000 0x80000>; /* 512KB */ + read-only; + lock; + }; + partition@1d00000 { + label = "Open_2"; + reg = <0x1D00000 0x100000>; /* 1MB */ + }; + partition@1e00000 { + label = "Recovery Image"; + reg = <0x1E00000 0x200000>; /* 2MB */ + read-only; + lock; + }; + partition@2000000 { + label = "Recovery Image Backup"; + reg = <0x2000000 0x200000>; /* 2MB */ + read-only; + lock; + }; + partition@2200000 { + label = "U-Boot storage variables"; + reg = <0x2200000 0x20000>; /* 128KB */ + }; + partition@2220000 { + label = "U-Boot storage variables backup"; + reg = <0x2220000 0x20000>; /* 128KB */ + }; + partition@2240000 { + label = "SHA256"; + reg = <0x2240000 0x10000>; /* 256B but 64KB sector */ + read-only; + lock; + }; + partition@2250000 { + label = "User"; + reg = <0x2250000 0x1db0000>; /* 29.5 MB */ + }; + }; +}; + +&sdhci0 { /* MIO13-23 - 16GB emmc MTFC16GAPALBH-IT - U133A*/ + status = "okay"; + non-removable; + disable-wp; + bus-width = <8>; + xlnx,mio-bank = <0>; +}; + +&spi1 { /* MIO6, 9-11 */ + status = "okay"; + label = "TPM"; + num-cs = <1>; + tpm@0 { /* slm9670 - U144 */ + compatible = "infineon,slb9670", "tcg,tpm_tis-spi"; + reg = <0>; + spi-max-frequency = <18500000>; + }; +}; + +&i2c1 { + status = "okay"; + clock-frequency = <400000>; + scl-gpios = <&gpio 24 GPIO_ACTIVE_HIGH>; + sda-gpios = <&gpio 25 GPIO_ACTIVE_HIGH>; + + eeprom: eeprom@50 { /* u46 - also at address 0x58 */ + compatible = "st,24c64", "atmel,24c64"; /* st m24c64 */ + reg = <0x50>; + /* WP pin EE_WP_EN connected to slg7x644092@68 */ + }; + + eeprom_cc: eeprom@51 { /* required by spec - also at address 0x59 */ + compatible = "st,24c64", "atmel,24c64"; /* st m24c64 */ + reg = <0x51>; + }; + + /* da9062@30 - u170 - also at address 0x31 */ + /* da9131@33 - u167 */ + da9131: pmic@33 { + compatible = "dlg,da9131"; + reg = <0x33>; + regulators { + da9131_buck1: buck1 { + regulator-name = "da9131_buck1"; + regulator-boot-on; + regulator-always-on; + }; + da9131_buck2: buck2 { + regulator-name = "da9131_buck2"; + regulator-boot-on; + regulator-always-on; + }; + }; + }; + + /* da9130@32 - u166 */ + da9130: pmic@32 { + compatible = "dlg,da9130"; + reg = <0x32>; + regulators { + da9130_buck1: buck1 { + regulator-name = "da9130_buck1"; + regulator-boot-on; + regulator-always-on; + }; + }; + }; + + /* slg7x644091@70 - u168 NOT accessible due to address conflict with stdp4320 */ + /* + * stdp4320 - u27 FW has below two issues to be fixed in next board revision. + * Device acknowledging to addresses 0x5C, 0x5D, 0x70, 0x72, 0x76. + * Address conflict with slg7x644091@70 making both the devices NOT accessible. + * With the FW fix, stdp4320 should respond to address 0x73 only. + */ + /* slg7x644092@68 - u169 */ + /* Also connected via JA1C as C23/C24 */ +}; + +&gpio { + status = "okay"; + gpio-line-names = "QSPI_CLK", "QSPI_DQ1", "QSPI_DQ2", "QSPI_DQ3", "QSPI_DQ0", /* 0 - 4 */ + "QSPI_CS_B", "SPI_CLK", "LED1", "LED2", "SPI_CS_B", /* 5 - 9 */ + "SPI_MISO", "SPI_MOSI", "FWUEN", "EMMC_DAT0", "EMMC_DAT1", /* 10 - 14 */ + "EMMC_DAT2", "EMMC_DAT3", "EMMC_DAT4", "EMMC_DAT5", "EMMC_DAT6", /* 15 - 19 */ + "EMMC_DAT7", "EMMC_CMD", "EMMC_CLK", "EMMC_RST", "I2C1_SCL", /* 20 - 24 */ + "I2C1_SDA", "", "", "", "", /* 25 - 29 */ + "", "", "", "", "", /* 30 - 34 */ + "", "", "", "", "", /* 35 - 39 */ + "", "", "", "", "", /* 40 - 44 */ + "", "", "", "", "", /* 45 - 49 */ + "", "", "", "", "", /* 50 - 54 */ + "", "", "", "", "", /* 55 - 59 */ + "", "", "", "", "", /* 60 - 64 */ + "", "", "", "", "", /* 65 - 69 */ + "", "", "", "", "", /* 70 - 74 */ + "", "", "", /* 75 - 77, MIO end and EMIO start */ + "", "", /* 78 - 79 */ + "", "", "", "", "", /* 80 - 84 */ + "", "", "", "", "", /* 85 - 89 */ + "", "", "", "", "", /* 90 - 94 */ + "", "", "", "", "", /* 95 - 99 */ + "", "", "", "", "", /* 100 - 104 */ + "", "", "", "", "", /* 105 - 109 */ + "", "", "", "", "", /* 110 - 114 */ + "", "", "", "", "", /* 115 - 119 */ + "", "", "", "", "", /* 120 - 124 */ + "", "", "", "", "", /* 125 - 129 */ + "", "", "", "", "", /* 130 - 134 */ + "", "", "", "", "", /* 135 - 139 */ + "", "", "", "", "", /* 140 - 144 */ + "", "", "", "", "", /* 145 - 149 */ + "", "", "", "", "", /* 150 - 154 */ + "", "", "", "", "", /* 155 - 159 */ + "", "", "", "", "", /* 160 - 164 */ + "", "", "", "", "", /* 165 - 169 */ + "", "", "", ""; /* 170 - 174 */ +}; diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-smk-k26-revA.dts b/arch/arm64/boot/dts/xilinx/zynqmp-smk-k26-revA.dts new file mode 100644 index 000000000000..300edc880093 --- /dev/null +++ b/arch/arm64/boot/dts/xilinx/zynqmp-smk-k26-revA.dts @@ -0,0 +1,21 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * dts file for Xilinx ZynqMP SMK-K26 rev1/B/A + * + * (C) Copyright 2020, Xilinx, Inc. + * + * Michal Simek + */ + +#include "zynqmp-sm-k26-revA.dts" + +/ { + model = "ZynqMP SMK-K26 Rev1/B/A"; + compatible = "xlnx,zynqmp-smk-k26-rev1", "xlnx,zynqmp-smk-k26-revB", + "xlnx,zynqmp-smk-k26-revA", "xlnx,zynqmp-smk-k26", + "xlnx,zynqmp"; +}; + +&sdhci0 { + status = "disabled"; +};