From mboxrd@z Thu Jan 1 00:00:00 1970 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=-9.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, 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 4BFABC43603 for ; Thu, 12 Dec 2019 03:40:07 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 0F6392464B for ; Thu, 12 Dec 2019 03:40:07 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727757AbfLLDkF (ORCPT ); Wed, 11 Dec 2019 22:40:05 -0500 Received: from mx2.suse.de ([195.135.220.15]:58692 "EHLO mx1.suse.de" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1727598AbfLLDkC (ORCPT ); Wed, 11 Dec 2019 22:40:02 -0500 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx1.suse.de (Postfix) with ESMTP id 54FADADBB; Thu, 12 Dec 2019 03:40:00 +0000 (UTC) From: =?UTF-8?q?Andreas=20F=C3=A4rber?= To: linux-realtek-soc@lists.infradead.org, linux-leds@vger.kernel.org Cc: Jacek Anaszewski , Pavel Machek , Dan Murphy , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, =?UTF-8?q?Andreas=20F=C3=A4rber?= , Roc He , Rob Herring , Mark Rutland , devicetree@vger.kernel.org Subject: [RFC 08/25] arm64: dts: realtek: rtd129x-zidoo-x9s: Add TM1628 LED controller Date: Thu, 12 Dec 2019 04:39:35 +0100 Message-Id: <20191212033952.5967-9-afaerber@suse.de> X-Mailer: git-send-email 2.16.4 In-Reply-To: <20191212033952.5967-1-afaerber@suse.de> References: <20191212033952.5967-1-afaerber@suse.de> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add a spi-gpio node and LED controller slave node. Cc: Roc He Signed-off-by: Andreas Färber --- arch/arm64/boot/dts/realtek/rtd1295-zidoo-x9s.dts | 22 +++++++++++++++++++++- 1 file changed, 21 insertions(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/realtek/rtd1295-zidoo-x9s.dts b/arch/arm64/boot/dts/realtek/rtd1295-zidoo-x9s.dts index 628dfd123fa1..5183acd851a8 100644 --- a/arch/arm64/boot/dts/realtek/rtd1295-zidoo-x9s.dts +++ b/arch/arm64/boot/dts/realtek/rtd1295-zidoo-x9s.dts @@ -1,6 +1,6 @@ // SPDX-License-Identifier: (GPL-2.0-or-later OR BSD-2-Clause) /* - * Copyright (c) 2016-2017 Andreas Färber + * Copyright (c) 2016-2019 Andreas Färber */ /dts-v1/; @@ -42,6 +42,26 @@ gpio = <&misc_gpio 16 GPIO_ACTIVE_HIGH>; enable-active-high; }; + + spi { + compatible = "spi-gpio"; + sck-gpios = <&iso_gpio 4 GPIO_ACTIVE_HIGH>; + mosi-gpios = <&iso_gpio 3 GPIO_ACTIVE_HIGH>; + cs-gpios = <&iso_gpio 2 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>; + #grids = <7>; + }; + }; }; &cpu0 { -- 2.16.4