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 54C1DC3DA6D for ; Tue, 20 May 2025 10:23:17 +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:References:In-Reply-To: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:List-Owner; bh=VeRViZbPb+PhzH0Dw76WKMUXqW0V7KPb57pp9L896ZU=; b=Gj3rzqqHfM9hVYIvXNjhPuePDS 8DFVOkebuH7fbPT4LZx7vvvAlsYdVWfVNh6y1k5skT1tRvU5/p/MerK+M7sXc1duUat3LapVpDFAz RRnXOegASECR7A39P8dWSgNA81qd9ULOIJnX5Gq9KNPQ2iVgW2zKAbquTKZQllA0BB0kZgprd0B2l OJbMx+hKl/6i0mgxkGBLgOzSiNakQ+0+Wel5woacRrk7c6kjPAGU31RSs942wsWSWMoNqpOvDmKn7 E4SThJ6kKiE7jq97pje/c3YlRDP+Ze5mMmskmZtV+0r3P3aHqkUqQj37hdw9V0AFAYU3vTby4XYBG IXy0Xilg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1uHK7p-0000000CKLE-2l3I; Tue, 20 May 2025 10:23:09 +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 1uHJmi-0000000CH77-1ZKJ; Tue, 20 May 2025 10:01:21 +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 15b895913; Tue, 20 May 2025 18:01:10 +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 2/2] arm64: dts: rockchip: Add spi nodes for RK3528 Date: Tue, 20 May 2025 18:01:02 +0800 Message-Id: <20250520100102.1226725-3-amadeus@jmu.edu.cn> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20250520100102.1226725-1-amadeus@jmu.edu.cn> References: <20250520100102.1226725-1-amadeus@jmu.edu.cn> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-HM-Spam-Status: e1kfGhgUHx5ZQUpXWQgPGg8OCBgUHx5ZQUlOS1dZFg8aDwILHllBWSg2Ly tZV1koWUFITzdXWS1ZQUlXWQ8JGhUIEh9ZQVkaTkpDVhlCT0lDHkgaGBodT1YeHw5VEwETFhoSFy QUDg9ZV1kYEgtZQVlJT0seQUgZSEFJGEtPQUwaSEtBSUJLQUNKS05BSExLTUFOTUlDWVdZFhoPEh UdFFlBWU9LSFVKS0hKTkxOVUpLS1VKQktLWQY+ X-HM-Tid: 0a96ed23cfbb03a2kunm0a9e35a49fab8 X-HM-MType: 10 X-HM-Sender-Digest: e1kMHhlZQR0aFwgeV1kSHx4VD1lBWUc6Nhw6LRw4CDE3EBo9FwgqNhou HhEKFCxVSlVKTE9MTEhOSUxKSkJKVTMWGhIXVRoWGh8eDgg7ERYOVR4fDlUYFUVZV1kSC1lBWUlP Sx5BSBlIQUkYS09BTBpIS0FJQktBQ0pLTkFITEtNQU5NSUNZV1kIAVlBSU5LSDcG X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250520_030120_585874_0253C4A3 X-CRM114-Status: UNSURE ( 8.28 ) 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. Signed-off-by: Chukun Pan --- arch/arm64/boot/dts/rockchip/rk3528.dtsi | 28 ++++++++++++++++++++++++ 1 file changed, 28 insertions(+) diff --git a/arch/arm64/boot/dts/rockchip/rk3528.dtsi b/arch/arm64/boot/dts/rockchip/rk3528.dtsi index b2724c969a76..4d60c09219f9 100644 --- a/arch/arm64/boot/dts/rockchip/rk3528.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3528.dtsi @@ -371,6 +371,34 @@ ioc_grf: syscon@ff540000 { reg = <0x0 0xff540000 0x0 0x40000>; }; + spi0: spi@ff9c0000 { + compatible = "rockchip,rk3528-spi", + "rockchip,rk3066-spi"; + reg = <0x0 0xff9c0000 0x0 0x1000>; + clocks = <&cru CLK_SPI0>, <&cru PCLK_SPI0>; + clock-names = "spiclk", "apb_pclk"; + interrupts = ; + dmas = <&dmac 25>, <&dmac 24>; + dma-names = "tx", "rx"; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + spi1: spi@ff9d0000 { + compatible = "rockchip,rk3528-spi", + "rockchip,rk3066-spi"; + reg = <0x0 0xff9d0000 0x0 0x1000>; + clocks = <&cru CLK_SPI1>, <&cru PCLK_SPI1>; + clock-names = "spiclk", "apb_pclk"; + interrupts = ; + dmas = <&dmac 31>, <&dmac 30>; + dma-names = "tx", "rx"; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + uart0: serial@ff9f0000 { compatible = "rockchip,rk3528-uart", "snps,dw-apb-uart"; reg = <0x0 0xff9f0000 0x0 0x100>; -- 2.25.1