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 A035AECD9AA for ; Thu, 5 Feb 2026 21:24:19 +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:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: 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: List-Owner; bh=HlMZAcxEOu6XTwHci4/HYGfD4G/HYv6oR0jeCMDcrjY=; b=DqW/Lz1J69TQhn Go8/arimF87CRClhVCnKTaDK2iYRSSUgp7VWQAwyhMq/yTV874vBrPmcnbsI//tu+O8b1Dlnxh3Sx gE/B6G5cBFcw0ocPHM8ugqHr7nabxsl1WfM5h+K+7gc0gMxFXkjRjTnEYA04kZE2o+cmTCQ82SgHK 4I4BAjr3wNVB6yXXj14I/+ctCMJXI/wyWrNve3MsDSgIqNrZDkgkx/ZMC4nj7UNH6RRVjGFPmTmlP qHKhQnCmcYacUC7Pp2Lq6YEjqdrsj3KLpXgfwKzfONGNFjgFU3X2dnBU4hCHr/QkEQh/8KKk7+392 hQaBy/B4mJtsi8s8jUiQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1vo6pl-0000000AVsD-1wcG; Thu, 05 Feb 2026 21:24:17 +0000 Received: from gloria.sntech.de ([185.11.138.130]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1vo6pf-0000000AVno-0Ygz; Thu, 05 Feb 2026 21:24:13 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=sntech.de; s=gloria202408; h=Content-Transfer-Encoding:MIME-Version:References: In-Reply-To:Message-ID:Date:Subject:Cc:To:From:Reply-To:Content-Type; bh=WRPya6AIFwDaMGiHsseB8k3Ge2ToLgr+LbHZKiorHIg=; b=D3ZZlSqC/V8jGbUYAe/9aTMTok 5dPOQSyFo7SoiefracTnJHYvnbe2WapAnhcNCudSRqSh9pwL4sG7jJ1WU3Nl5qy+n6SsHnzmFpXf+ NO0+H1h7chE5OjauXcUYwK3fthUDC2DND2bCK5ujILnxZJwjp3xOUeZuV01NrKSmLCL+ynlKrrSB4 6vPfmOUO66zijmms6b+6unOadVdSM+nHxf/fBt2xjwYvay+UF6332JC8cEsLSse1DTRhyJRKjiQQ0 Wfjop5RafwGNimx7K31lEObm7Uu+CgYOzNdTSy/rwhzAZXsHULNELVaqlTtGrVwT/zWjxXgeJIsjb p2DOJsAw==; Received: from i53875afe.versanet.de ([83.135.90.254] helo=localhost.localdomain) by gloria.sntech.de with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1vo6pc-007GK0-Ma; Thu, 05 Feb 2026 22:24:09 +0100 From: Heiko Stuebner To: heiko@sntech.de Cc: linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, kever.yang@rock-chips.com, finley.xiao@rock-chips.com, w@1wt.eu, jonas@kwiboo.se Subject: [PATCH 2/3] arm64: dts: rockchip: Enable OTP controller for RK356x Date: Thu, 5 Feb 2026 22:23:46 +0100 Message-ID: <20260205212347.490636-3-heiko@sntech.de> X-Mailer: git-send-email 2.47.2 In-Reply-To: <20260205212347.490636-1-heiko@sntech.de> References: <20260205212347.490636-1-heiko@sntech.de> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260205_132411_190979_51434CA5 X-CRM114-Status: GOOD ( 10.70 ) 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: , 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 Enable the One Time Programmable Controller (OTPC) in RK356x and add an initial nvmem fixed layout. Signed-off-by: Heiko Stuebner --- arch/arm64/boot/dts/rockchip/rk356x-base.dtsi | 46 +++++++++++++++++++ 1 file changed, 46 insertions(+) diff --git a/arch/arm64/boot/dts/rockchip/rk356x-base.dtsi b/arch/arm64/boot/dts/rockchip/rk356x-base.dtsi index 8893b7b6cc9f..72c98337f359 100644 --- a/arch/arm64/boot/dts/rockchip/rk356x-base.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk356x-base.dtsi @@ -1104,6 +1104,52 @@ rng: rng@fe388000 { status = "disabled"; }; + otp: otp@fe38c000 { + compatible = "rockchip,rk3568-otp"; + reg = <0x0 0xfe38c000 0x0 0x4000>; + clocks = <&cru CLK_OTPC_NS_USR>, <&cru PCLK_OTPC_NS>, + <&cru PCLK_OTPPHY>, <&cru CLK_OTPC_NS_SBPI>; + clock-names = "otp", "apb_pclk", "phy", "sbpi"; + resets = <&cru SRST_OTPC_NS_USR>, <&cru SRST_P_OTPC_NS>, + <&cru SRST_OTPPHY>, <&cru SRST_OTPC_NS_SBPI>; + reset-names = "otp", "apb", "phy", "sbpi"; + + nvmem-layout { + compatible = "fixed-layout"; + #address-cells = <1>; + #size-cells = <1>; + + cpu_code: cpu-code@2 { + reg = <0x02 0x2>; + }; + + otp_cpu_version: cpu-version@8 { + reg = <0x08 0x1>; + bits = <3 3>; + }; + + otp_id: id@a { + reg = <0x0a 0x10>; + }; + + cpu_leakage: cpu-leakage@1a { + reg = <0x1a 0x1>; + }; + + log_leakage: log-leakage@1b { + reg = <0x1b 0x1>; + }; + + npu_leakage: npu-leakage@1c { + reg = <0x1c 0x1>; + }; + + gpu_leakage: gpu-leakage@1d { + reg = <0x1d 0x1>; + }; + }; + }; + i2s0_8ch: i2s@fe400000 { compatible = "rockchip,rk3568-i2s-tdm"; reg = <0x0 0xfe400000 0x0 0x1000>; -- 2.47.2 _______________________________________________ Linux-rockchip mailing list Linux-rockchip@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-rockchip