From patchwork Sat Mar 8 10:00:01 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chukun Pan X-Patchwork-Id: 14007466 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 6153BC282EC for ; Sat, 8 Mar 2025 10:03:40 +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=lpW3RTHrfPs5zZ9oBlA5lEMbQKxW+E5CLf7PMMfGE+k=; b=RYSPLn2r7ml6TvZX35E9Gu8atK zT4gBOhH982jndXgKkrnLFfBDQRoQUW778MCHqxB+3WKp0yil26z1G/I5J1+DNL+AUbw0uwiwfuMe alJFCaDoq01xfll1lBRSfKOXUaG/XOkytIo2zWipXUWvSIm7xNGkOkcJZ8a0EF5JnbtU3DrE9FZ33 MIqm5tnuS3JBA22i7jAAadNWtL4fSyw884GjYNDjhxxWJoByZFKt+t0eKT4eBJ3NFPcbPJlQJv5JJ yj00+RKwmn3Q48wGy/FRNVN+O89oV8yyHliEXXoEJjtNI6F7NBlNDh+uD1mOyE9O2QYkAJqhS3NkU WHsqqHkQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tqr1m-0000000GTMf-1OM3; Sat, 08 Mar 2025 10:03:30 +0000 Received: from mail-m155101.qiye.163.com ([101.71.155.101]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1tqqyX-0000000GSzk-3CYO; Sat, 08 Mar 2025 10:00:11 +0000 Received: from amadeus-Vostro-3710.lan (unknown [IPV6:240e:3b3:2c00:3300:217:f42e:f419:35e]) by smtp.qiye.163.com (Hmail) with ESMTP id d8ad0332; Sat, 8 Mar 2025 18:00:07 +0800 (GMT+08:00) From: Chukun Pan To: Heiko Stuebner Cc: Krzysztof Kozlowski , Conor Dooley , Dragan Simic , Jonas Karlman , Rob Herring , linux-rockchip@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, Chukun Pan Subject: [PATCH 1/1] arm64: dts: rockchip: rk356x: Move SHMEM memory to reserved memory Date: Sat, 8 Mar 2025 18:00:01 +0800 Message-Id: <20250308100001.572657-2-amadeus@jmu.edu.cn> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20250308100001.572657-1-amadeus@jmu.edu.cn> References: <20250308100001.572657-1-amadeus@jmu.edu.cn> MIME-Version: 1.0 X-HM-Spam-Status: e1kfGhgUHx5ZQUpXWQgPGg8OCBgUHx5ZQUlOS1dZFg8aDwILHllBWSg2Ly tZV1koWUFITzdXWS1ZQUlXWQ8JGhUIEh9ZQVlCGB5DVkIfSEJKGkpNTEwZSVYeHw5VEwETFhoSFy QUDg9ZV1kYEgtZQVlJT0seQUgZSEFJGEtLQUhIS0tBSUpMQR1PSR5BHU9KQkFITh5ZV1kWGg8SFR 0UWUFZT0tIVUpLSU9PT0tVSktLVUtZBg++ X-HM-Tid: 0a957532a0cf03a2kunmd8ad0332 X-HM-MType: 10 X-HM-Sender-Digest: e1kMHhlZQR0aFwgeV1kSHx4VD1lBWUc6MAw6Eww5DTJWECkIPCs9Dy8V Qk4wCzdVSlVKTE9KT0lDS0tMTExIVTMWGhIXVRoWGh8eDgg7ERYOVR4fDlUYFUVZV1kSC1lBWUlP Sx5BSBlIQUkYS0tBSEhLS0FJSkxBHU9JHkEdT0pCQUhOHllXWQgBWUFKTkpJNwY+ X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250308_020009_963583_DD4005ED X-CRM114-Status: UNSURE ( 8.59 ) 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 0x0 to 0xf0000000 are SDRAM memory areas where 0x10f000 is located. So move the SHMEM memory of arm_scmi to the reserved memory node. Fixes: a3adc0b9071d ("arm64: dts: rockchip: add core dtsi for RK3568 SoC") Signed-off-by: Chukun Pan --- arch/arm64/boot/dts/rockchip/rk356x-base.dtsi | 25 +++++++++---------- 1 file changed, 12 insertions(+), 13 deletions(-) diff --git a/arch/arm64/boot/dts/rockchip/rk356x-base.dtsi b/arch/arm64/boot/dts/rockchip/rk356x-base.dtsi index 4f11141ea146..fd2214b6fad4 100644 --- a/arch/arm64/boot/dts/rockchip/rk356x-base.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk356x-base.dtsi @@ -174,6 +174,18 @@ psci { method = "smc"; }; + reserved-memory { + #address-cells = <2>; + #size-cells = <2>; + ranges; + + scmi_shmem: shmem@10f000 { + compatible = "arm,scmi-shmem"; + reg = <0x0 0x0010f000 0x0 0x100>; + no-map; + }; + }; + timer { compatible = "arm,armv8-timer"; interrupts = , @@ -199,19 +211,6 @@ xin32k: xin32k { #clock-cells = <0>; }; - sram@10f000 { - compatible = "mmio-sram"; - reg = <0x0 0x0010f000 0x0 0x100>; - #address-cells = <1>; - #size-cells = <1>; - ranges = <0 0x0 0x0010f000 0x100>; - - scmi_shmem: sram@0 { - compatible = "arm,scmi-shmem"; - reg = <0x0 0x100>; - }; - }; - sata1: sata@fc400000 { compatible = "rockchip,rk3568-dwc-ahci", "snps,dwc-ahci"; reg = <0 0xfc400000 0 0x1000>;