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 F37C6C02192 for ; Fri, 7 Feb 2025 09:12:14 +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-Type: Content-Transfer-Encoding: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=zBX8ExALcmiDF+/qEtJjMkDw2zlW64wywf43Ky2a6Ug=; b=I3ljmjVIX0RwHy9jpANBDp6B15 7/q9OZTVueFaIkcj+qHl8Ltu4ag7x4IAfnDgebS08BRdqKUUKrnBul5B1L7Yct7ZZ/rFQwST7Gb+I CSFpsK3XtLlGcjOXKHB2c5wRhk5Sz73fg7u55auf1Rki2liAz+nz+02s6kGt6YEkwXQ7Hohn71kgN vhuSD8agZk4yE5cnnmTx5Thwi/lGp4xfw5fXz8Fyr5f+ENnVz1f5b9BKc1XK77YethzQk8cEUoIYP XeRwfNxW5pJ5g53oYsc3bWVB++MoEk0nNNgchUXgA4ieMtCjTwANeKtBCZe+C2Sgv/mbvghurw4Rm l3kOYCsA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tgKP5-00000008xtu-3Rnk; Fri, 07 Feb 2025 09:12:03 +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 1tgKHB-00000008vwr-3UDH for linux-arm-kernel@lists.infradead.org; Fri, 07 Feb 2025 09:03:55 +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=1738919033; x=1770455033; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=zBX8ExALcmiDF+/qEtJjMkDw2zlW64wywf43Ky2a6Ug=; b=aHNK4xzzonPHWeiVKpnB6ZNDlerF076xdySvXJRzdl3IAYjlLBRiDszu iTNxMlwU6pjkn/AckYsunllCyTXA84bc8bYEcJLWq+gapj94dGf4rEkdy xcFI5tHByiPplSejI/e95jAc3XcJ/pTc8FHhEuspgCFhMGKA1ME36kSSs C3BPp2A8iS3q2Mu5o1ZJsyXJFIQCcesQOwwjITIKtfeJzbC2DnT7HMPNA A6Ii4fesAY0etLXxPAnZiYpOLtkUnPkpAop9CzBSRnyqmyKGk3+h3sY7s X1M/WaOR3uNDQ/nVoKLaamjAYlIVA9a6wAmX0Ygkid5o9U+nHkbsROyGP A==; X-CSE-ConnectionGUID: Xhk74j5JQbWAra0Mv6t0Pw== X-CSE-MsgGUID: 3Lct4PK2QXKQuQADTfdvpQ== X-IronPort-AV: E=Sophos;i="6.13,266,1732575600"; d="scan'208";a="41637080" Received: from vmailcow01.tq-net.de ([10.150.86.48]) by mx1.tq-group.com with ESMTP; 07 Feb 2025 10:03:29 +0100 X-CheckPoint: {67A5CC61-19-727D2C21-EE1B71AA} X-MAIL-CPID: 6157D79B86A1E4CE120E29C0B85C15C2_5 Received: from [127.0.0.1] (localhost [127.0.0.1]) by localhost (Mailerdaemon) with ESMTPSA id 587D1166639; Fri, 7 Feb 2025 10:03:24 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ew.tq-group.com; s=dkim; t=1738919005; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=zBX8ExALcmiDF+/qEtJjMkDw2zlW64wywf43Ky2a6Ug=; b=rlBQXGe+M/MvgnHi6cUhxMQ9Q35+XqdAYZ6WPwI+6SH+/1yaI5UzRqvNEufnNtPdreYPIy cYC4s+MO36XQfo5ojoJ19NB53Wqn3A/K9SFJDJBWOC9SNwpkit5PAuL4DYj7RZqMRCnoB9 T6tbtpOpiMhLKmsPmD8QZDkHPvn4Ta5THB+5R6RYAFPjt50xX4za4NG7Vx4kZqqJ8HeKzz Ci5R7i91781egwuqpkaGZP7IDRWkgerCmAyEb8FlsMTQBO/nLX/Y2bWWUmR7GAgvcgKSR/ Z5fyew18JBVWiLlT6qJ5G7DEI8Ybi5MNEXoTnSIesR2DNmOUo5cNBH0w2y4tdg== From: Alexander Stein To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , Srinivas Kandagatla Cc: devicetree@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v2 10/10] arm64: dts: imx8mq: Add access-controller references Date: Fri, 07 Feb 2025 10:03:23 +0100 Message-ID: <2568692.iZASKD2KPV@steina-w> Organization: TQ-Systems GmbH In-Reply-To: <20250207083616.1442887-11-alexander.stein@ew.tq-group.com> References: <20250207083616.1442887-1-alexander.stein@ew.tq-group.com> <20250207083616.1442887-11-alexander.stein@ew.tq-group.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="iso-8859-1" X-Last-TLS-Session-Version: TLSv1.3 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250207_010354_369880_144574D0 X-CRM114-Status: GOOD ( 13.74 ) 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 Am Freitag, 7. Februar 2025, 09:36:15 CET schrieb Alexander Stein: > Mark ocotp as a access-controller and add references on peripherals > which can be disabled (fused). >=20 > Signed-off-by: Alexander Stein > --- > arch/arm64/boot/dts/freescale/imx8mq.dtsi | 15 +++++++++++++++ > 1 file changed, 15 insertions(+) >=20 > diff --git a/arch/arm64/boot/dts/freescale/imx8mq.dtsi b/arch/arm64/boot/= dts/freescale/imx8mq.dtsi > index df8ba1d5391ae..95a40cccd46b9 100644 > --- a/arch/arm64/boot/dts/freescale/imx8mq.dtsi > +++ b/arch/arm64/boot/dts/freescale/imx8mq.dtsi I just noticed, I missed #access-controller-cells =3D <2>; for ocotp node. Will add in next version. Best regards, Alexander > @@ -12,6 +12,7 @@ > #include > #include > #include > +#include "imx8mq-ocotp.h" > #include "imx8mq-pinfunc.h" > =20 > / { > @@ -1275,6 +1276,7 @@ mipi_dsi: dsi@30a00000 { > <&src IMX8MQ_RESET_MIPI_DSI_ESC_RESET_N>, > <&src IMX8MQ_RESET_MIPI_DSI_PCLK_RESET_N>; > reset-names =3D "byte", "dpi", "esc", "pclk"; > + access-controllers =3D <&ocotp IMX8MQ_OCOTP_MIPI_DSI_DISABLE>; > status =3D "disabled"; > =20 > ports { > @@ -1392,6 +1394,7 @@ mipi_csi1: csi@30a70000 { > fsl,mipi-phy-gpr =3D <&iomuxc_gpr 0x88>; > interconnects =3D <&noc IMX8MQ_ICM_CSI1 &noc IMX8MQ_ICS_DRAM>; > interconnect-names =3D "dram"; > + access-controllers =3D <&ocotp IMX8MQ_OCOTP_MIPI_CSI1_DISABLE>; > status =3D "disabled"; > =20 > ports { > @@ -1414,6 +1417,7 @@ csi1: csi@30a90000 { > interrupts =3D ; > clocks =3D <&clk IMX8MQ_CLK_CSI1_ROOT>; > clock-names =3D "mclk"; > + access-controllers =3D <&ocotp IMX8MQ_OCOTP_MIPI_CSI1_DISABLE>; > status =3D "disabled"; > =20 > port { > @@ -1444,6 +1448,7 @@ mipi_csi2: csi@30b60000 { > fsl,mipi-phy-gpr =3D <&iomuxc_gpr 0xa4>; > interconnects =3D <&noc IMX8MQ_ICM_CSI2 &noc IMX8MQ_ICS_DRAM>; > interconnect-names =3D "dram"; > + access-controllers =3D <&ocotp IMX8MQ_OCOTP_MIPI_CSI2_DISABLE>; > status =3D "disabled"; > =20 > ports { > @@ -1466,6 +1471,7 @@ csi2: csi@30b80000 { > interrupts =3D ; > clocks =3D <&clk IMX8MQ_CLK_CSI2_ROOT>; > clock-names =3D "mclk"; > + access-controllers =3D <&ocotp IMX8MQ_OCOTP_MIPI_CSI2_DISABLE>; > status =3D "disabled"; > =20 > port { > @@ -1566,6 +1572,7 @@ fec1: ethernet@30be0000 { > nvmem-cells =3D <&fec_mac_address>; > nvmem-cell-names =3D "mac-address"; > fsl,stop-mode =3D <&iomuxc_gpr 0x10 3>; > + access-controllers =3D <&ocotp IMX8MQ_OCOTP_ENET_DISABLE>; > status =3D "disabled"; > }; > }; > @@ -1705,6 +1712,7 @@ gpu: gpu@38000000 { > <&clk IMX8MQ_GPU_PLL>; > assigned-clock-rates =3D <800000000>, <800000000>, > <800000000>, <800000000>, <0>; > + access-controllers =3D <&ocotp IMX8MQ_OCOTP_GPU_DISABLE>; > power-domains =3D <&pgc_gpu>; > }; > =20 > @@ -1725,6 +1733,7 @@ usb_dwc3_0: usb@38100000 { > phy-names =3D "usb2-phy", "usb3-phy"; > power-domains =3D <&pgc_otg1>; > snps,parkmode-disable-ss-quirk; > + access-controllers =3D <&ocotp IMX8MQ_OCOTP_USB_OTG1_DISABLE>; > status =3D "disabled"; > }; > =20 > @@ -1757,6 +1766,7 @@ usb_dwc3_1: usb@38200000 { > phy-names =3D "usb2-phy", "usb3-phy"; > power-domains =3D <&pgc_otg2>; > snps,parkmode-disable-ss-quirk; > + access-controllers =3D <&ocotp IMX8MQ_OCOTP_USB_OTG2_DISABLE>; > status =3D "disabled"; > }; > =20 > @@ -1778,6 +1788,7 @@ vpu_g1: video-codec@38300000 { > interrupts =3D ; > clocks =3D <&clk IMX8MQ_CLK_VPU_G1_ROOT>; > power-domains =3D <&vpu_blk_ctrl IMX8MQ_VPUBLK_PD_G1>; > + access-controllers =3D <&ocotp IMX8MQ_OCOTP_VPU_DISABLE>; > }; > =20 > vpu_g2: video-codec@38310000 { > @@ -1786,6 +1797,7 @@ vpu_g2: video-codec@38310000 { > interrupts =3D ; > clocks =3D <&clk IMX8MQ_CLK_VPU_G2_ROOT>; > power-domains =3D <&vpu_blk_ctrl IMX8MQ_VPUBLK_PD_G2>; > + access-controllers =3D <&ocotp IMX8MQ_OCOTP_VPU_DISABLE>; > }; > =20 > vpu_blk_ctrl: blk-ctrl@38320000 { > @@ -1839,6 +1851,7 @@ pcie0: pcie@33800000 { > <&clk IMX8MQ_SYS1_PLL_80M>; > assigned-clock-rates =3D <250000000>, <100000000>, > <10000000>; > + access-controllers =3D <&ocotp IMX8MQ_OCOTP_PCIE1_DISABLE>; > status =3D "disabled"; > }; > =20 > @@ -1882,6 +1895,7 @@ pcie1: pcie@33c00000 { > <&clk IMX8MQ_SYS1_PLL_80M>; > assigned-clock-rates =3D <250000000>, <100000000>, > <10000000>; > + access-controllers =3D <&ocotp IMX8MQ_OCOTP_PCIE2_DISABLE>; > status =3D "disabled"; > }; > =20 > @@ -1916,6 +1930,7 @@ pcie1_ep: pcie-ep@33c00000 { > <10000000>; > num-ib-windows =3D <4>; > num-ob-windows =3D <4>; > + access-controllers =3D <&ocotp IMX8MQ_OCOTP_PCIE2_DISABLE>; > status =3D "disabled"; > }; > =20 >=20 =2D-=20 TQ-Systems GmbH | M=FChlstra=DFe 2, Gut Delling | 82229 Seefeld, Germany Amtsgericht M=FCnchen, HRB 105018 Gesch=E4ftsf=FChrer: Detlef Schneider, R=FCdiger Stahl, Stefan Schneider http://www.tq-group.com/