From patchwork Fri Feb 7 08:36:11 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alexander Stein X-Patchwork-Id: 13964647 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 82449C02192 for ; Fri, 7 Feb 2025 08:46:54 +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=98XzszvcCjQJEF2tXVldV+69/mXg+DLRoGxZouujLP8=; b=itGu4nF0YsPufd578vXJvRmvAp CmPo/uwAJKmgUCev8gfmFDb1S95VB9QFdtDwoP3P0HBbf5qeHOcEfo/gzAzcQng0KjUMmOawvbuAz jjmDiSbfYlsyZ9a8tZmFczTiFl26yc1r0hs3/6/lCw4Lg6Ej+czdkZM67MmksZFzh0LLRFCBJT5Yc YDYf2ai4ywgYkT5i1squpH5sgx1qjBHQwxN8GVGayuL6hbX6zOlnwjofryNGNS4cjoNZxAqHIYwbn r4FkIyGTJrIrzUjnni4NEQM2538uL6Y5OtsIgkNWBCsFbWNmGeM2/pfRpoFTiclAclnowvd69+JE0 SmMBj+9g==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tgK0X-00000008s9p-10en; Fri, 07 Feb 2025 08:46:41 +0000 Received: from mx1.tq-group.com ([93.104.207.81]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1tgJrX-00000008qHX-1s0M for linux-arm-kernel@lists.infradead.org; Fri, 07 Feb 2025 08:37:24 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=tq-group.com; i=@tq-group.com; q=dns/txt; s=key1; t=1738917444; x=1770453444; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=98XzszvcCjQJEF2tXVldV+69/mXg+DLRoGxZouujLP8=; b=VOfWmxdHKJZzUsW7LKUO6vkMtDGlTBGaajr3ZFVDVQq+ur7qRtSFGI88 XCzczz4GngMoPt9lZPE4WTyIrwFvCADBtfWMJ7kkEhJLU4uyUXLOeldNo WxyDcd30BZGqJvKULyL2nZ4TTWg6gQgvj4DsnPYiO7ySU7rOTa5x/fnQR oSP98UywPXCd83j7pZ7OKVssdNeC3KlKGC1JNccb79e8CkJ9bNcgO5faV 8C/6ir55Yn0Jlu63k2FuxDoQnD8LM1eN61GJQSZVRdSjGENwd82ZP/NuI YEoJnys46BnHBkHiMgkdd3SkRa2nfQ1z7HtDo6LlYNSKUq++sR12/ZBcs Q==; X-CSE-ConnectionGUID: MsRTS5XDS8OnJS4kJdkQgw== X-CSE-MsgGUID: 9Sqk+iM+RYS04VqIBbh2RQ== X-IronPort-AV: E=Sophos;i="6.13,266,1732575600"; d="scan'208";a="41636102" Received: from vmailcow01.tq-net.de ([10.150.86.48]) by mx1.tq-group.com with ESMTP; 07 Feb 2025 09:37:02 +0100 X-CheckPoint: {67A5C62C-2D-FED1349E-E4B4C63E} X-MAIL-CPID: 607DE8D44A58629E98D921862FA3EA60_2 Received: from [127.0.0.1] (localhost [127.0.0.1]) by localhost (Mailerdaemon) with ESMTPSA id 0D87B168339; Fri, 7 Feb 2025 09:36:56 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ew.tq-group.com; s=dkim; t=1738917416; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=98XzszvcCjQJEF2tXVldV+69/mXg+DLRoGxZouujLP8=; b=VshXCGBPZlVEaw1abS7AnpJ4PuKTqvHcMNMksPfryWbQ4WpxY9T36XQjnh0Uu/6W3Apgtx zd6PQUlR7xY3o15z3+uVNLJhO2um8Y8mJSyCABTjtx7EbY2Cxj2BHEuUc+vfLrSeg/xmFm pLeo5TgHm8RlxEUleJX773rVBPZTGf2eXiA7J2KKoU7UCH4oEQYSeiIdSo83GBn7aBfuX1 midqM9skdaE65Sz0sPkN/9Ht2Ft1aL/vLPL1HhNSbo7oyNbzok1Q9KePypOJBMI+mo3TS0 DTOA4Y8ENkpykbujpslZLGEcoQQFpPR4xk6LUKhedT3m5zi+pYcwm8mtiIkP8w== From: Alexander Stein To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , Srinivas Kandagatla Cc: Alexander Stein , devicetree@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 06/10] arm64: dts: imx8mp: Add access-controller references Date: Fri, 7 Feb 2025 09:36:11 +0100 Message-Id: <20250207083616.1442887-7-alexander.stein@ew.tq-group.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20250207083616.1442887-1-alexander.stein@ew.tq-group.com> References: <20250207083616.1442887-1-alexander.stein@ew.tq-group.com> MIME-Version: 1.0 X-Last-TLS-Session-Version: TLSv1.3 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250207_003723_784929_66B39A58 X-CRM114-Status: GOOD ( 11.42 ) 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 Mark ocotp as a access-controller and add references on peripherals which can be disabled (fused). Signed-off-by: Alexander Stein --- arch/arm64/boot/dts/freescale/imx8mp.dtsi | 26 +++++++++++++++++++++++ 1 file changed, 26 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/imx8mp.dtsi b/arch/arm64/boot/dts/freescale/imx8mp.dtsi index 66f7988271493..ee1cdfb660cf3 100644 --- a/arch/arm64/boot/dts/freescale/imx8mp.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mp.dtsi @@ -12,6 +12,7 @@ #include #include +#include "imx8mp-ocotp.h" #include "imx8mp-pinfunc.h" / { @@ -670,6 +671,7 @@ ocotp: efuse@30350000 { /* For nvmem subnodes */ #address-cells = <1>; #size-cells = <1>; + #access-controller-cells = <2>; /* * The register address below maps to the MX8M @@ -1137,6 +1139,7 @@ flexcan1: can@308c0000 { assigned-clock-rates = <40000000>; fsl,clk-source = /bits/ 8 <0>; fsl,stop-mode = <&gpr 0x10 4>; + access-controllers = <&ocotp IMX8MP_OCOTP_CAN_DISABLE>; status = "disabled"; }; @@ -1152,6 +1155,7 @@ flexcan2: can@308d0000 { assigned-clock-rates = <40000000>; fsl,clk-source = /bits/ 8 <0>; fsl,stop-mode = <&gpr 0x10 5>; + access-controllers = <&ocotp IMX8MP_OCOTP_CAN_DISABLE>; status = "disabled"; }; }; @@ -1371,6 +1375,7 @@ fec: ethernet@30be0000 { nvmem-cells = <ð_mac1>; nvmem-cell-names = "mac-address"; fsl,stop-mode = <&gpr 0x10 3>; + access-controllers = <&ocotp IMX8MP_OCOTP_ENET1_DISABLE>; status = "disabled"; }; @@ -1395,6 +1400,7 @@ eqos: ethernet@30bf0000 { nvmem-cells = <ð_mac2>; nvmem-cell-names = "mac-address"; intf_mode = <&gpr 0x4>; + access-controllers = <&ocotp IMX8MP_OCOTP_ENET2_DISABLE>; status = "disabled"; }; }; @@ -1526,6 +1532,7 @@ easrc: easrc@30c90000 { firmware-name = "imx/easrc/easrc-imx8mn.bin"; fsl,asrc-rate = <8000>; fsl,asrc-format = <2>; + access-controllers = <&ocotp IMX8MP_OCOTP_ASRC_DISABLE>; status = "disabled"; }; @@ -1582,6 +1589,7 @@ xcvr: xcvr@30cc0000 { dmas = <&sdma2 30 2 0>, <&sdma2 31 2 0>; dma-names = "rx", "tx"; resets = <&audio_blk_ctrl 0>; + status = "disabled"; }; }; @@ -1701,6 +1709,7 @@ isp_0: isp@32e10000 { clock-names = "isp", "aclk", "hclk"; power-domains = <&media_blk_ctrl IMX8MP_MEDIABLK_PD_ISP>; fsl,blk-ctrl = <&media_blk_ctrl 0>; + access-controllers = <&ocotp IMX8MP_OCOTP_IMG_ISP1_DISABLE>; status = "disabled"; ports { @@ -1723,6 +1732,7 @@ isp_1: isp@32e20000 { clock-names = "isp", "aclk", "hclk"; power-domains = <&media_blk_ctrl IMX8MP_MEDIABLK_PD_ISP>; fsl,blk-ctrl = <&media_blk_ctrl 1>; + access-controllers = <&ocotp IMX8MP_OCOTP_IMG_ISP2_DISABLE>; status = "disabled"; ports { @@ -1743,6 +1753,7 @@ dewarp: dwe@32e30000 { <&clk IMX8MP_CLK_MEDIA_APB_ROOT>; clock-names = "axi", "ahb"; power-domains = <&media_blk_ctrl IMX8MP_MEDIABLK_PD_DWE>; + access-controllers = <&ocotp IMX8MP_OCOTP_IMG_DEWARP_DISABLE>; }; mipi_csi_0: csi@32e40000 { @@ -1760,6 +1771,7 @@ mipi_csi_0: csi@32e40000 { assigned-clock-parents = <&clk IMX8MP_SYS_PLL2_250M>, <&clk IMX8MP_CLK_24M>; power-domains = <&media_blk_ctrl IMX8MP_MEDIABLK_PD_MIPI_CSI2_1>; + access-controllers = <&ocotp IMX8MP_OCOTP_MIPI_CSI1_DISABLE>; status = "disabled"; ports { @@ -1795,6 +1807,7 @@ mipi_csi_1: csi@32e50000 { assigned-clock-parents = <&clk IMX8MP_SYS_PLL2_250M>, <&clk IMX8MP_CLK_24M>; power-domains = <&media_blk_ctrl IMX8MP_MEDIABLK_PD_MIPI_CSI2_2>; + access-controllers = <&ocotp IMX8MP_OCOTP_MIPI_CSI2_DISABLE>; status = "disabled"; ports { @@ -1829,6 +1842,7 @@ mipi_dsi: dsi@32e60000 { samsung,pll-clock-frequency = <24000000>; interrupts = ; power-domains = <&media_blk_ctrl IMX8MP_MEDIABLK_PD_MIPI_DSI_1>; + access-controllers = <&ocotp IMX8MP_OCOTP_MIPI_DSI1_DISABLE>; status = "disabled"; ports { @@ -1976,6 +1990,7 @@ ldb_from_lcdif2: endpoint { }; port@1 { + access-controllers = <&ocotp IMX8MP_OCOTP_LVDS1_DISABLE>; reg = <1>; ldb_lvds_ch0: endpoint { @@ -1983,6 +1998,7 @@ ldb_lvds_ch0: endpoint { }; port@2 { + access-controllers = <&ocotp IMX8MP_OCOTP_LVDS2_DISABLE>; reg = <2>; ldb_lvds_ch1: endpoint { @@ -2198,6 +2214,7 @@ pcie: pcie@33800000 { reset-names = "apps", "turnoff"; phys = <&pcie_phy>; phy-names = "pcie-phy"; + access-controllers = <&ocotp IMX8MP_OCOTP_PCIE1_DISABLE>; status = "disabled"; }; @@ -2227,6 +2244,7 @@ pcie_ep: pcie-ep@33800000 { phy-names = "pcie-phy"; num-ib-windows = <4>; num-ob-windows = <4>; + access-controllers = <&ocotp IMX8MP_OCOTP_PCIE1_DISABLE>; status = "disabled"; }; @@ -2245,6 +2263,7 @@ gpu3d: gpu@38000000 { <&clk IMX8MP_SYS_PLL1_800M>; assigned-clock-rates = <800000000>, <800000000>; power-domains = <&pgc_gpu3d>; + access-controllers = <&ocotp IMX8MP_OCOTP_GPU3_DISABLE>; }; gpu2d: gpu@38008000 { @@ -2259,6 +2278,7 @@ gpu2d: gpu@38008000 { assigned-clock-parents = <&clk IMX8MP_SYS_PLL1_800M>; assigned-clock-rates = <800000000>; power-domains = <&pgc_gpu2d>; + access-controllers = <&ocotp IMX8MP_OCOTP_GPU2_DISABLE>; }; vpu_g1: video-codec@38300000 { @@ -2270,6 +2290,7 @@ vpu_g1: video-codec@38300000 { assigned-clock-parents = <&clk IMX8MP_VPU_PLL_OUT>; assigned-clock-rates = <600000000>; power-domains = <&vpumix_blk_ctrl IMX8MP_VPUBLK_PD_G1>; + access-controllers = <&ocotp IMX8MP_OCOTP_VPU_G1_DISABLE>; }; vpu_g2: video-codec@38310000 { @@ -2281,6 +2302,7 @@ vpu_g2: video-codec@38310000 { assigned-clock-parents = <&clk IMX8MP_SYS_PLL2_1000M>; assigned-clock-rates = <500000000>; power-domains = <&vpumix_blk_ctrl IMX8MP_VPUBLK_PD_G2>; + access-controllers = <&ocotp IMX8MP_OCOTP_VPU_G2_DISABLE>; }; vpumix_blk_ctrl: blk-ctrl@38330000 { @@ -2313,6 +2335,7 @@ npu: npu@38500000 { <&clk IMX8MP_CLK_ML_AHB>; clock-names = "core", "shader", "bus", "reg"; power-domains = <&pgc_mlmix>; + access-controllers = <&ocotp IMX8MP_OCOTP_NPU_DISABLE>; }; gic: interrupt-controller@38800000 { @@ -2362,6 +2385,7 @@ usb3_0: usb@32f10100 { #size-cells = <1>; dma-ranges = <0x40000000 0x40000000 0xc0000000>; ranges; + access-controllers = <&ocotp IMX8MP_OCOTP_USB1_DISABLE>; status = "disabled"; usb_dwc3_0: usb@38100000 { @@ -2405,6 +2429,7 @@ usb3_1: usb@32f10108 { #size-cells = <1>; dma-ranges = <0x40000000 0x40000000 0xc0000000>; ranges; + access-controllers = <&ocotp IMX8MP_OCOTP_USB2_DISABLE>; status = "disabled"; usb_dwc3_1: usb@38200000 { @@ -2430,6 +2455,7 @@ dsp: dsp@3b6e8000 { mboxes = <&mu2 2 0>, <&mu2 2 1>, <&mu2 3 0>, <&mu2 3 1>; memory-region = <&dsp_reserved>; + access-controllers = <&ocotp IMX8MP_OCOTP_AUDIO_PROCESSOR_DISABLE>; status = "disabled"; }; };