From patchwork Tue Nov 1 22:11:09 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andrew Davis X-Patchwork-Id: 13027532 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 33F62C43217 for ; Tue, 1 Nov 2022 22:11:21 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230337AbiKAWLT (ORCPT ); Tue, 1 Nov 2022 18:11:19 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51072 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230454AbiKAWLR (ORCPT ); Tue, 1 Nov 2022 18:11:17 -0400 Received: from lelv0143.ext.ti.com (lelv0143.ext.ti.com [198.47.23.248]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C8E8713D6E; Tue, 1 Nov 2022 15:11:16 -0700 (PDT) Received: from lelv0266.itg.ti.com ([10.180.67.225]) by lelv0143.ext.ti.com (8.15.2/8.15.2) with ESMTP id 2A1MBCs0081493; Tue, 1 Nov 2022 17:11:12 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1667340672; bh=BJm5fiN73I5b5UIy9F6FE1z2vnfwQxZPd7cP2pJIx1s=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=FukjV+ngR5pT8dgJhF9Gr14wNvzs/UgA+vCyAeky5/KoBCOJrbaaiyaNlrwCbJ8Hf htq05s1fkMIPbbnPyXf8bEGP3weulEoYdND17QnphOLTF8RpmkgoDLOoCIcSUWiXb2 6FPgnrJL2LqyohpQHdZWtd5KC+GZVXACwMed61Fg= Received: from DFLE114.ent.ti.com (dfle114.ent.ti.com [10.64.6.35]) by lelv0266.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 2A1MBCrb101964 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Tue, 1 Nov 2022 17:11:12 -0500 Received: from DFLE113.ent.ti.com (10.64.6.34) by DFLE114.ent.ti.com (10.64.6.35) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.6; Tue, 1 Nov 2022 17:11:11 -0500 Received: from lelv0327.itg.ti.com (10.180.67.183) by DFLE113.ent.ti.com (10.64.6.34) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.6 via Frontend Transport; Tue, 1 Nov 2022 17:11:12 -0500 Received: from ula0226330.dal.design.ti.com (ileaxei01-snat2.itg.ti.com [10.180.69.6]) by lelv0327.itg.ti.com (8.15.2/8.15.2) with ESMTP id 2A1MBAl5016232; Tue, 1 Nov 2022 17:11:11 -0500 From: Andrew Davis To: =?utf-8?q?Beno=C3=AEt_Cousson?= , Tony Lindgren , Nishanth Menon , Vignesh Raghavendra , Rob Herring , Krzysztof Kozlowski , , , CC: Andrew Davis Subject: [PATCH v2 1/2] ARM: dts: ti: Add AM57xx GP EVM board support Date: Tue, 1 Nov 2022 17:11:09 -0500 Message-ID: <20221101221110.17885-2-afd@ti.com> X-Mailer: git-send-email 2.37.3 In-Reply-To: <20221101221110.17885-1-afd@ti.com> References: <20221101221110.17885-1-afd@ti.com> MIME-Version: 1.0 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 Precedence: bulk List-ID: X-Mailing-List: linux-omap@vger.kernel.org The AM57xx GP EVM boards are built on top the AM57xx BeagleBoard-X15. The EVM extends the BeagleBoard by adding a touchscreen, some buttons, and a handful of peripheral extension slots. Being a plugin extension of an existing standalone board; we define the am57xx-evm as a composite-DTB of the base am57xx-beagle-x15 and a new am57xx-evm overlay. Signed-off-by: Tero Kristo Signed-off-by: Tomi Valkeinen Signed-off-by: Suman Anna Signed-off-by: Andrew Davis --- arch/arm/boot/dts/Makefile | 2 + arch/arm/boot/dts/am57xx-evm.dtso | 127 ++++++++++++++++++++++++++++++ 2 files changed, 129 insertions(+) create mode 100644 arch/arm/boot/dts/am57xx-evm.dtso diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index e48cfbc4e8e4f..0a281b81cc42a 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -985,10 +985,12 @@ dtb-$(CONFIG_SOC_OMAP5) += \ omap5-igep0050.dtb \ omap5-sbc-t54.dtb \ omap5-uevm.dtb +am57xx-evm-dtbs := am57xx-beagle-x15.dtb am57xx-evm.dtbo dtb-$(CONFIG_SOC_DRA7XX) += \ am57xx-beagle-x15.dtb \ am57xx-beagle-x15-revb1.dtb \ am57xx-beagle-x15-revc.dtb \ + am57xx-evm.dtb \ am5729-beagleboneai.dtb \ am57xx-cl-som-am57x.dtb \ am57xx-sbc-am57x.dtb \ diff --git a/arch/arm/boot/dts/am57xx-evm.dtso b/arch/arm/boot/dts/am57xx-evm.dtso new file mode 100644 index 0000000000000..12385a31061e9 --- /dev/null +++ b/arch/arm/boot/dts/am57xx-evm.dtso @@ -0,0 +1,127 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * DT overlay for AM57xx GP EVM boards + * + * Copyright (C) 2020-2022 Texas Instruments Incorporated - https://www.ti.com/ + */ + +/dts-v1/; +/plugin/; + +#include +#include +#include + +&{/} { + compatible = "ti,am5728-evm", "ti,am572x-beagle-x15", "ti,am5728", "ti,dra742", "ti,dra74", "ti,dra7"; + model = "TI AM5728 EVM"; + + aliases { + display0 = "/display"; + display1 = "/connector"; // Fixme: &lcd0 and &hdmi0 could be + // resolved here correcly based on + // information in the base dtb symbol + // table with a fix in dtc + }; + + gpio-keys { + compatible = "gpio-keys"; + + button-user1 { + gpios = <&gpio2 23 GPIO_ACTIVE_LOW>; + label = "USER1"; + linux,code = ; + }; + + button-user2 { + gpios = <&gpio2 25 GPIO_ACTIVE_LOW>; + label = "USER2"; + linux,code = ; + }; + + button-user3 { + gpios = <&gpio2 28 GPIO_ACTIVE_LOW>; + label = "USER3"; + linux,code = ; + }; + + button-user4 { + gpios = <&gpio2 24 GPIO_ACTIVE_LOW>; + label = "USER4"; + linux,code = ; + }; + + button-user5 { + gpios = <&gpio2 20 GPIO_ACTIVE_LOW>; + label = "USER5"; + linux,code = ; + }; + }; + + lcd0: display { + compatible = "osddisplays,osd070t1718-19ts", "panel-dpi"; + backlight = <&lcd_bl>; + enable-gpios = <&gpio2 5 GPIO_ACTIVE_HIGH>; + label = "lcd"; + + port { + lcd_in: endpoint { + remote-endpoint = <&dpi_out>; + }; + }; + }; + + lcd_bl: backlight { + compatible = "pwm-backlight"; + brightness-levels = <0 243 245 247 249 251 252 253 255>; + default-brightness-level = <8>; + pwms = <&ehrpwm1 0 50000 0>; + }; +}; + +&ehrpwm1 { + status = "okay"; +}; + +&epwmss1 { + status = "okay"; +}; + +&i2c5 { + status = "okay"; + clock-frequency = <400000>; + + #address-cells = <1>; + #size-cells = <0>; + + touchscreen@5c { + compatible = "pixcir,pixcir_tangoc"; + attb-gpio = <&gpio2 4 GPIO_ACTIVE_HIGH>; + interrupt-parent = <&gpio2>; + interrupts = <4 IRQ_TYPE_EDGE_FALLING>; + reg = <0x5c>; + reset-gpio = <&gpio2 6 GPIO_ACTIVE_HIGH>; + touchscreen-size-x = <1024>; + touchscreen-size-y = <600>; + }; +}; + +&uart8 { + status = "okay"; +}; + +&dss { + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + + dpi_out: endpoint { + data-lines = <24>; + remote-endpoint = <&lcd_in>; + }; + }; + }; +};