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 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id AB451C3ABDD for ; Tue, 20 May 2025 10:25:24 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-Type: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References:List-Owner; bh=JlaHwlD1JsyTNFjClVjtVC7reB4/tClaAP6VdxolCik=; b=yQ/bWCkd44JDlNAkaQMGGJrgqa 2x2qjmn/QZt8wj5DS1k4NBIm12qVAAWSl9NTJtkRUNe5VP3eqzBTa1lLvHmxLuHPG4tfZvJAKtkV+ vB0DC8sYLqH1/nUCnOmVtmPdTGhjsRqailAO04tjVa9nQGnQ3q14n02ypP+amIPvpc2A/cK4gjsg3 C/eDzU2SV6XkRaJcisEbdvDWmH6WgD+MFa4vpIfXJ6cG1q1Sa7d1rxEW2lbM3wgdDB6wIteQUXfsm Y1V8BBtmKvyf8N2lk1EYbyZvO8Tro+oJnTx8yG7Xr11ND1L99U4cd3F2r8SWldAN6O1bvPMp0//fT /CbxLhCw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1uHK9u-0000000CKkG-3Gos; Tue, 20 May 2025 10:25:18 +0000 Received: from mail-m49198.qiye.163.com ([45.254.49.198]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1uHJmj-0000000CH6b-16Jt; Tue, 20 May 2025 10:01:22 +0000 Received: from amadeus-Vostro-3710.lan (unknown [IPV6:240e:3b3:2c04:7a30:290:8105:3706:5628]) by smtp.qiye.163.com (Hmail) with ESMTP id 15b89590f; Tue, 20 May 2025 18:01:06 +0800 (GMT+08:00) From: Chukun Pan To: Heiko Stuebner Cc: Yao Zi , Rob Herring , Mark Brown , Jonas Karlman , Chukun Pan , Conor Dooley , Krzysztof Kozlowski , linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-spi@vger.kernel.org Subject: [PATCH 0/2] arm64: dts: rockchip: Add spi nodes for RK3528 Date: Tue, 20 May 2025 18:01:00 +0800 Message-Id: <20250520100102.1226725-1-amadeus@jmu.edu.cn> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-HM-Spam-Status: e1kfGhgUHx5ZQUpXWQgPGg8OCBgUHx5ZQUlOS1dZFg8aDwILHllBWSg2Ly tZV1koWUFITzdXWS1ZQUlXWQ8JGhUIEh9ZQVlCQkkeVk4eTUxPQkgZHRkfGFYeHw5VEwETFhoSFy QUDg9ZV1kYEgtZQVlJT0seQUgZSEFJGEtPQUwaSEtBSUJLQUNKS05BSExLTUFOTUlDWVdZFhoPEh UdFFlBWU9LSFVKS0lPT09LVUpLS1VLWQY+ X-HM-Tid: 0a96ed23c4c403a2kunm0a9e35a49faac X-HM-MType: 10 X-HM-Sender-Digest: e1kMHhlZQR0aFwgeV1kSHx4VD1lBWUc6Ogg6SQw4CDEwNho5PQg*Ni9N IgkwCVFVSlVKTE9MTEhOSU1MT0lNVTMWGhIXVRoWGh8eDgg7ERYOVR4fDlUYFUVZV1kSC1lBWUlP Sx5BSBlIQUkYS09BTBpIS0FJQktBQ0pLTkFITEtNQU5NSUNZV1kIAVlBSk9NTDcG X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250520_030121_463486_D04A5ADB X-CRM114-Status: UNSURE ( 6.10 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org There are 2 SPI controllers on the RK3528 SoC, describe it. Tested using st7789v chip with spi-cpha and spi-cpol properties. [ 10.831306] fb_st7789v spi0.0: fbtft_property_value: buswidth = 8 [ 11.042915] graphics fb0: fb_st7789v frame buffer, 240x320, 150 KiB video memory, 4 KiB buffer memory, fps=20, spi0.0 at 15 MHz Chukun Pan (2): spi: dt-bindings: Add rk3528-spi compatible arm64: dts: rockchip: Add spi nodes for RK3528 .../devicetree/bindings/spi/spi-rockchip.yaml | 1 + arch/arm64/boot/dts/rockchip/rk3528.dtsi | 28 +++++++++++++++++++ 2 files changed, 29 insertions(+) -- 2.25.1