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 1C96DC79FA9 for ; Tue, 6 Jan 2026 07:16:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:MIME-Version:List-Subscribe:List-Help: List-Post:List-Archive:List-Unsubscribe:List-Id:Message-Id:Date:Subject:Cc:To :From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=WELi5D6oQaVsfIWYjS5okT3pLZeyf3c2IOiSmxK0A9E=; b=HWrBQupNVyU11n j4XqU7nSVdIckNIfmu2J/BGE2euClg2fJS+A3NQGrcoIQJh/vRTnG41iRQfiV02M2koZ8LzSiqnxK h1WlFUPSTD/bhT4TLzUrRiMEqLLsGgRdRdgS20/jeqtA1FWUuG12EFnSzj6HPCIc35fouav3naSB8 39DG3A16Nf/KwlIqzc2b8Gt3F0iVvueEXG9MMfWRRwwyDFdc16XWsaYX+d07MxETsitUgMqVcafR1 Nq9oAmmcIY7Lb/jvYgNJSRRhOD2P5xndODfGkbwvMO9I1yHsYo3+Gkht02FrsMLdrFrXvyQr4L14f VmqztezBWsUlmdZJLXaA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1vd1Ip-0000000CVGh-1neW; Tue, 06 Jan 2026 07:16:27 +0000 Received: from smtpbguseast3.qq.com ([54.243.244.52]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1vd1Im-0000000CVDR-2E4A; Tue, 06 Jan 2026 07:16:26 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=airkyi.com; s=altu2504; t=1767683726; bh=wzOmv6xb46ma0kIdq1mvf7H1nuM8KvPoqSmkqQD+is4=; h=From:To:Subject:Date:Message-Id; b=Lgx6cdytvZ+iMpOlDyn1Z0UvKAPKRbWn7uXcLKOJ9UfyrFkJSsk88mIk/8Hs2XJns oj+eLBMRqyn5li2jPxgHk7bw5muC7QPd4jCOyEKdr21eCjunrOSer9mdIQCdy+yXYp b+zT9AuSY8IG2OobFPEZsXu0j0cQmFzinLwPcEA8= X-QQ-mid: zesmtpgz9t1767683718t74c1803a X-QQ-Originating-IP: 3daLNgR+M4EFi4RaxX9uSmwxwSvZp/u/KtlWbfEdv90= Received: from DESKTOP-8BT1A2O.localdomain ( [58.22.7.114]) by bizesmtp.qq.com (ESMTP) with id ; Tue, 06 Jan 2026 15:15:15 +0800 (CST) X-QQ-SSF: 0000000000000000000000000000000 X-QQ-GoodBg: 0 X-BIZMAIL-ID: 3899787890278610606 From: Chaoyi Chen To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Heiko Stuebner , Nicolas Frattaroli , Chaoyi Chen , Kever Yang , Sebastian Reichel , Cristian Ciocaltea , Frank Wang , Alexey Charkov , Liang Chen , Finley Xiao , Elaine Zhang , Yifeng Zhao Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH v2] arm64: dts: rockchip: Fix wrong register range of rk3576 gpu Date: Tue, 6 Jan 2026 15:15:13 +0800 Message-Id: <20260106071513.209-1-kernel@airkyi.com> X-Mailer: git-send-email 2.17.1 X-QQ-SENDSIZE: 520 Feedback-ID: zesmtpgz:airkyi.com:qybglogicsvrgz:qybglogicsvrgz6b-0 X-QQ-XMAILINFO: NUTz4BkILuKLFFWBZfchHmh6dkBSgPb7Sm33IdaehBQ/s6QwrHboGwH/ bWhMJgyU+ZHbRH0OM53S6NRb50HJ5yRA+oFigkp4Gwnp0PbktdB4BDiUnB9y+dbp8CvsboD NLkZRekZ4DoNvuYtU2f7XEcXZA5G5eLRz08kwhlIlaR0dsSmB8Q+9hUxw/0YZpyMBzt0fxs L+Emz/30zYhamPeQD3RrVKra3IM5beINdhnGK5h0kEoHwLLqPcr6CklJWOvVKJWtkzaa6Nb 8/waq4IlccfcLbtnv5vuEPlDcDEBZiNP6XEzIiFa0K82pWwBbfzT0oLIt9X9KzPVydDBy0y EWX9wsZr/Ju8KBzs7mADXMuClKIjn7GlOhCxM4UyIuCwimDX+Y3LtaGPeHBXkJL25KIZKOF 7bPstmGFgrhFfNBAnl+h8dBha0L/Zr40PmRzVWUgcBbQZJxoanxSE6sV6XLgKpQLJtt9q0F tTkIsotp8sKbFdl9QzQganxJpLdTnNPJnsGvRwyTkll6muJB7ayaM23GnXD9v9Dh8iffQYB 6oTtW+kO8h3vNw3bdoRRDqF4ajrPrrfWPDhn3gX9yjMJOZdCnuj+oUWAT86qhxYguuo+s0c dH3qstJJaUIe+1Q8yoTLl/dDZFzJ7O4ncIZlwRz4GZnwB/7TLoPOyF6UIrO9nlKiaPJ/YlT 7asqFe1QBwPf9LP/HV9Hdux9BPcFQQPMHTOxMyHmEhivCPDH7mmEXez0IYxUSbC5CHbJnHv SLtkNX/aloaNjo5oWPwDWdiQNtDRe79dUHxsLxenpyCenXrg7tkNg/eo2KxMw0hpB/drOqK p5EQpDh4HXChl552+UkNTNctTWgZeJVIvktl7fdkJh4LHJsxgNCsA5lZpay0+F+IBgaYf/t Y1qomcpiYqdUxRSMuWJErabBAbFIt8aZxe5MdjTrxm/T8gh24YJN6qC3CFXX6z3VJGpUVvR 2oKZSVCezUZmE4tFwmQs2cD/aEJQGnaF42GqLHrh6XMZlZCJESKHHcCFInwpPK/RVpFNgcC E4HBpy8w== X-QQ-XMRINFO: OWPUhxQsoeAVwkVaQIEGSKwwgKCxK/fD5g== X-QQ-RECHKSPAM: 0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260105_231625_118936_BF5F90CD X-CRM114-Status: GOOD ( 12.57 ) X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+linux-rockchip=archiver.kernel.org@lists.infradead.org From: Chaoyi Chen According to RK3576 TRM part1 Table 1-1 Address Mapping, the size of the GPU registers is 128 KB. The current mapping incorrectly includes the addresses of multiple following IP like the eInk interface at 0x27900000. This has not been detected by the DT tooling as none of the extra mapped IP is described in the upstream RK3576 DT so far. Fixes: 57b1ce903966 ("arm64: dts: rockchip: Add rk3576 SoC base DT") Signed-off-by: Chaoyi Chen Reviewed-by: Nicolas Frattaroli Reviewed-by: Sebastian Reichel --- Changes in v2: - Add more accurate problem description comment. - Link to v1: https://lore.kernel.org/all/20251230090246.46-1-kernel@airkyi.com/ arch/arm64/boot/dts/rockchip/rk3576.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/rockchip/rk3576.dtsi b/arch/arm64/boot/dts/rockchip/rk3576.dtsi index 6284e7bdc442..b375015f0662 100644 --- a/arch/arm64/boot/dts/rockchip/rk3576.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3576.dtsi @@ -1271,7 +1271,7 @@ power-domain@RK3576_PD_VO1 { gpu: gpu@27800000 { compatible = "rockchip,rk3576-mali", "arm,mali-bifrost"; - reg = <0x0 0x27800000 0x0 0x200000>; + reg = <0x0 0x27800000 0x0 0x20000>; assigned-clocks = <&scmi_clk SCMI_CLK_GPU>; assigned-clock-rates = <198000000>; clocks = <&cru CLK_GPU>; -- 2.51.1 _______________________________________________ Linux-rockchip mailing list Linux-rockchip@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-rockchip