From patchwork Wed Feb 23 18:02:16 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Heiner Kallweit X-Patchwork-Id: 12757267 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 A8842C433F5 for ; Wed, 23 Feb 2022 18:02:43 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240484AbiBWSDK (ORCPT ); Wed, 23 Feb 2022 13:03:10 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:32870 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S241883AbiBWSDJ (ORCPT ); Wed, 23 Feb 2022 13:03:09 -0500 Received: from mail-ej1-x62a.google.com (mail-ej1-x62a.google.com [IPv6:2a00:1450:4864:20::62a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 95CD043EE4; Wed, 23 Feb 2022 10:02:41 -0800 (PST) Received: by mail-ej1-x62a.google.com with SMTP id r13so31081589ejd.5; Wed, 23 Feb 2022 10:02:41 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=message-id:date:mime-version:user-agent:subject:content-language :from:to:cc:references:in-reply-to:content-transfer-encoding; bh=kKy0SIhSKIu0kr4V4JEIbxoglz4OmTrfglh5tt6nsYg=; b=k5evABcfUyMDmcpbRWLMKTTEaE66zAD51+aTidnEBLz/X0eLhEfO4FfyJROQfgKKkZ 6NFb0sXaXWJXY4YS2U50ElYdvQcEPC3gtcXu/5zIued4WEl/3wU3n4B2GwqLFVuu2Mp5 hAJTUC7df+NVZTVWBjobcwliXZEz4e4GljvtB1kbs5m/qTrDGWxz6AsrMnZZfTtlVqMf wvws7+tf6RPO1f5b48wBrNRKEdOSFUDUtdnma0e8Zd7I0eKgJwfqRp4eEwarceFzh+Qv YlPE0PSGOIA3drZxTWuyFj+SfjB/u86wgMNEE6wgRLvgk81gIEn5/LJyeFVCnRvwg6Gx goag== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:message-id:date:mime-version:user-agent:subject :content-language:from:to:cc:references:in-reply-to :content-transfer-encoding; bh=kKy0SIhSKIu0kr4V4JEIbxoglz4OmTrfglh5tt6nsYg=; b=S483reHrwKeieU01UVoGIN+uZGZHZqL5PLQ4YEGOI3ygmrmgE5XDdANViIrSuPhXgK MAAdjtFLWcDk+RGD0u60Ex6vikl+ethncO5KIvFO2WFOIlHYMK32wG7kufPa5y+ILn1f VeNxcd/uamCECpiRe/3aBRw7kg8rqPppzGfUfHTh3nFhY4XloRWs2KOgDNUqCS+1xQ9D Jjq2uFiblLqfJa3JXpBKRuFMqwiIeYiikIAvnFn3M02he66V1qPlp1iEnckAtkTKkP/p M5uqLuy5S4/X6gK8/DJTQamXZoVhKE4TRc1g2m/n10/MyteAi7mvKry4AkgKFfzvNBap Rj5g== X-Gm-Message-State: AOAM533/NQYnyivdTtdoj5Ueilph8mtMzFi/pfrb6P0mVHGA13AnpF+i ZUOuLe+NDoh5Vz9kVIdE1U8= X-Google-Smtp-Source: ABdhPJw5Ridx0IVbRGILzyG7eR4owfLekmgpSCrFo3IamQ1/zAZc80600sF7xC0hx1HShrZ57axLlA== X-Received: by 2002:a17:906:91c8:b0:6c5:76a6:688b with SMTP id b8-20020a17090691c800b006c576a6688bmr719712ejx.174.1645639360129; Wed, 23 Feb 2022 10:02:40 -0800 (PST) Received: from ?IPV6:2003:ea:8f4d:2b00:d12c:c0a:f603:b44d? (p200300ea8f4d2b00d12c0c0af603b44d.dip0.t-ipconnect.de. [2003:ea:8f4d:2b00:d12c:c0a:f603:b44d]) by smtp.googlemail.com with ESMTPSA id d18sm148151ejd.95.2022.02.23.10.02.39 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 23 Feb 2022 10:02:39 -0800 (PST) Message-ID: Date: Wed, 23 Feb 2022 19:02:16 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:91.0) Gecko/20100101 Thunderbird/91.6.1 Subject: [PATCH v3 5/5] arm64: dts: meson-gxl-s905w-tx3-mini: add support for the 7 segment display Content-Language: en-US From: Heiner Kallweit To: Rob Herring , Krzysztof Kozlowski , =?utf-8?q?Andreas_?= =?utf-8?q?F=C3=A4rber?= , Miguel Ojeda Cc: "linux-spi@vger.kernel.org" , "devicetree@vger.kernel.org" , "linux-arm-kernel@lists.infradead.org" , "open list:ARM/Amlogic Meson..." , Jerome Brunet , Martin Blumenstingl , Kevin Hilman , Neil Armstrong , Geert Uytterhoeven References: <4eb7b036-a9b9-3bd2-4e84-f56ba4b1a740@gmail.com> In-Reply-To: <4eb7b036-a9b9-3bd2-4e84-f56ba4b1a740@gmail.com> Precedence: bulk List-ID: X-Mailing-List: linux-spi@vger.kernel.org This patch adds support for the 7 segment display of the device. Signed-off-by: Heiner Kallweit --- .../dts/amlogic/meson-gxl-s905w-tx3-mini.dts | 59 +++++++++++++++++++ 1 file changed, 59 insertions(+) diff --git a/arch/arm64/boot/dts/amlogic/meson-gxl-s905w-tx3-mini.dts b/arch/arm64/boot/dts/amlogic/meson-gxl-s905w-tx3-mini.dts index 6705c2082..20bbd931e 100644 --- a/arch/arm64/boot/dts/amlogic/meson-gxl-s905w-tx3-mini.dts +++ b/arch/arm64/boot/dts/amlogic/meson-gxl-s905w-tx3-mini.dts @@ -10,6 +10,7 @@ #include "meson-gxl-s905x.dtsi" #include "meson-gx-p23x-q20x.dtsi" +#include / { compatible = "oranth,tx3-mini", "amlogic,s905w", "amlogic,meson-gxl"; @@ -19,6 +20,64 @@ memory@0 { device_type = "memory"; reg = <0x0 0x0 0x0 0x40000000>; /* 1 GiB or 2 GiB */ }; + + spi { + compatible = "spi-gpio"; + sck-gpios = <&gpio GPIODV_27 GPIO_ACTIVE_HIGH>; + mosi-gpios = <&gpio GPIODV_26 GPIO_ACTIVE_HIGH>; + cs-gpios = <&gpio_ao GPIOAO_4 GPIO_ACTIVE_LOW>; + num-chipselects = <1>; + #address-cells = <1>; + #size-cells = <0>; + + tm1628: led-controller@0 { + compatible = "titanmec,tm1628"; + reg = <0>; + spi-3wire; + spi-lsb-first; + spi-rx-delay-us = <1>; + spi-max-frequency = <500000>; + #address-cells = <2>; + #size-cells = <0>; + + segment-mapping = /bits/ 8 <4 5 6 1 2 3 7>; + grid = /bits/ 8 <4 3 2 1>; + + alarm@5,1 { + reg = <5 1>; + function = LED_FUNCTION_ALARM; + }; + + usb@5,2 { + reg = <5 2>; + function = LED_FUNCTION_USB; + }; + play@5,3 { + reg = <5 3>; + function = "play"; + }; + + pause@5,4 { + reg = <5 4>; + function = "pause"; + }; + + colon@5,5 { + reg = <5 5>; + function = "colon"; + }; + + lan@5,6 { + reg = <5 6>; + function = LED_FUNCTION_LAN; + }; + + wlan@5,7 { + reg = <5 7>; + function = LED_FUNCTION_WLAN; + }; + }; + }; }; &ir {