From patchwork Mon Feb 21 20:26:32 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Heiner Kallweit X-Patchwork-Id: 544627 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 79B72C43219 for ; Mon, 21 Feb 2022 20:27:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233659AbiBUU12 (ORCPT ); Mon, 21 Feb 2022 15:27:28 -0500 Received: from mxb-00190b01.gslb.pphosted.com ([23.128.96.19]:48484 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233669AbiBUU10 (ORCPT ); Mon, 21 Feb 2022 15:27:26 -0500 Received: from mail-ej1-x635.google.com (mail-ej1-x635.google.com [IPv6:2a00:1450:4864:20::635]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id EFD3A22BFF; Mon, 21 Feb 2022 12:26:59 -0800 (PST) Received: by mail-ej1-x635.google.com with SMTP id d10so36077619eje.10; Mon, 21 Feb 2022 12:26:59 -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=QhVIXeLafiSQ+OusdmmLI0MIBGtvj3M481RJOUzvum6fl2yqAsuXwGTwQhoP9NLvat y4Y+vCs1VSsLIzMLQRF5NuFHG6V8TgmXXLxQ60lQBmu4dmRZV9ItYU/MX0mzMRxuwmwy EqyvBxAGVS5LUf+H9sO4IezQR9H3OsdG4GiTusuanzCvgMRXZ6pEPZwSgua6a+yohYwf 4by0nWAmB9lBf2uIB3ytC4/PhWqcpzzOQ46K8YahEYzftolz1Qf2npCeqtoAV1g3Zslo opN2I62ZXz/PAUFu+YXk+dQPE9Kepb5WHawTz8ll4C1CJXarImQ9pStdnL54hqxfPioq Criw== 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=x9LEt+MNIo3xcioAM4/ZvCi2/Dcp9IrjQKcGenlf0aH8OSYp+nG90ZApsy15r8RpIl XMj5MyFukWWfvPxTS1/4kxqY6nfEdbbsf/mjnMgq5NrS77IXMSHj1G5ATSiQ5QZjSSvz OnuqsF8xUt1QKMda8kQk7JtkUoAkzXERv3MLQ1HxJl3w+uNb+gSgc5xTly6Qk43KKYoa RiiEJKYXzR9nhPcIfBlDQym2u2cD+fPoeGFT9PIKDptsQLHnE6UhoJpedytbdCo3uNo8 rdCdLv/xUnrsQSUY2oyxgFGHfMb9DfmXPs/5P7w/IQdb14BSVOt/tPiVArgwwldMOoiL 3m3g== X-Gm-Message-State: AOAM532rpfCqWukreM1mzQ7kmCGfik9xtvL8GOOeav0hFt1pS3tZF590 +DzHBbuT+ML9Qexzk7rRPFc= X-Google-Smtp-Source: ABdhPJzT/P9zjoUcLxnr99/r6mPFb4wbtKG9JwGOJjHBZorNZuyuG/B2BVUR3d7nISl8goaCC1aj/w== X-Received: by 2002:a17:906:a057:b0:6cf:2736:ba65 with SMTP id bg23-20020a170906a05700b006cf2736ba65mr16811745ejb.171.1645475218445; Mon, 21 Feb 2022 12:26:58 -0800 (PST) Received: from ?IPV6:2003:ea:8f4d:2b00:b141:a0d:4aad:2a06? (p200300ea8f4d2b00b1410a0d4aad2a06.dip0.t-ipconnect.de. [2003:ea:8f4d:2b00:b141:a0d:4aad:2a06]) by smtp.googlemail.com with ESMTPSA id y21sm5391986ejq.185.2022.02.21.12.26.57 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 21 Feb 2022 12:26:58 -0800 (PST) Message-ID: Date: Mon, 21 Feb 2022 21:26:32 +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 v2 6/6] arm64: dts: meson-gxl-s905w-tx3-mini: add support for the 7 segment display Content-Language: en-US From: Heiner Kallweit To: Mark Brown , Rob Herring , Krzysztof Kozlowski , =?utf-8?q?Andreas_?= =?utf-8?q?F=C3=A4rber?= , Geert Uytterhoeven , Miguel Ojeda , Neil Armstrong , Kevin Hilman , Jerome Brunet , Martin Blumenstingl Cc: "linux-spi@vger.kernel.org" , "devicetree@vger.kernel.org" , "linux-arm-kernel@lists.infradead.org" , "open list:ARM/Amlogic Meson..." References: <1f39432b-84e2-e6dc-a6b8-c48ad5cf2210@gmail.com> In-Reply-To: <1f39432b-84e2-e6dc-a6b8-c48ad5cf2210@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 {