From patchwork Wed Feb 26 09:13:48 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Anson Huang X-Patchwork-Id: 11405697 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 9D54514B4 for ; Wed, 26 Feb 2020 09:20:40 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 7AE732084E for ; Wed, 26 Feb 2020 09:20:40 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="pF7H+mCd" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 7AE732084E Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=nxp.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:MIME-Version:Cc:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:Message-Id:Date: Subject: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=6kylf78dKqGXDXtvxSHQosD1/MNqu0c57R35g5+qGSo=; b=pF7 H+mCdEgGLL14L79y8R3C+Yn5qKH6FCI2R4rUdYlKL6PX+sW+YmKf/MrTa96A9S11v7zeqyIVkIFwU 6oLx9u7s+QXmYulHfLEueZ5MkrDOXLdUniJwS0CjE5NEIFCwTzQabVeji6UtzkgSc0iEJLfH36wl+ bLcHD+8dBlaPUA1eUAaR6UGXX/diBNEUL8y1fv2JgouLq9EaWuZFQ5hc0oVy8aUJS59k2j/uVS7kk wJM37/iukjfSk1/tq30nhgqbUz4mqAl45fBiTQA5gVKbLpqYI7LrIqYQVe7KPHVFMFdGQGvnPRmHF bwx4o9Rs/DkJ6PVJ9LR49F+rCcf617g==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1j6srw-00037X-19; Wed, 26 Feb 2020 09:20:40 +0000 Received: from inva020.nxp.com ([92.121.34.13]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1j6sr8-0001Gx-Ft for linux-arm-kernel@lists.infradead.org; Wed, 26 Feb 2020 09:19:53 +0000 Received: from inva020.nxp.com (localhost [127.0.0.1]) by inva020.eu-rdc02.nxp.com (Postfix) with ESMTP id 81E501A713E; Wed, 26 Feb 2020 10:19:44 +0100 (CET) Received: from invc005.ap-rdc01.nxp.com (invc005.ap-rdc01.nxp.com [165.114.16.14]) by inva020.eu-rdc02.nxp.com (Postfix) with ESMTP id 880D11A70CB; Wed, 26 Feb 2020 10:19:38 +0100 (CET) Received: from localhost.localdomain (shlinux2.ap.freescale.net [10.192.224.44]) by invc005.ap-rdc01.nxp.com (Postfix) with ESMTP id 6CA9640246; Wed, 26 Feb 2020 17:19:31 +0800 (SGT) From: Anson Huang To: p.zabel@pengutronix.de, robh+dt@kernel.org, mark.rutland@arm.com, shawnguo@kernel.org, s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH 1/4] dt-bindings: reset: imx7: Add support for i.MX8MN Date: Wed, 26 Feb 2020 17:13:48 +0800 Message-Id: <1582708431-14161-1-git-send-email-Anson.Huang@nxp.com> X-Mailer: git-send-email 2.7.4 X-Virus-Scanned: ClamAV using ClamSMTP X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200226_011950_819577_93AE74D7 X-CRM114-Status: UNSURE ( 7.67 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -2.3 (--) X-Spam-Report: SpamAssassin version 3.4.3 on bombadil.infradead.org summary: Content analysis details: (-2.3 points) pts rule name description ---- ---------------------- -------------------------------------------------- -2.3 RCVD_IN_DNSWL_MED RBL: Sender listed at https://www.dnswl.org/, medium trust [92.121.34.13 listed in list.dnswl.org] 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record -0.0 SPF_PASS SPF: sender matches SPF record X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Linux-imx@nxp.com MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org i.MX8MN can reuse i.MX8MQ's reset driver, update the compatible property and related info to support i.MX8MN. Signed-off-by: Anson Huang Acked-by: Rob Herring --- .../devicetree/bindings/reset/fsl,imx7-src.txt | 4 +- include/dt-bindings/reset/imx8mq-reset.h | 56 +++++++++++----------- 2 files changed, 31 insertions(+), 29 deletions(-) diff --git a/Documentation/devicetree/bindings/reset/fsl,imx7-src.txt b/Documentation/devicetree/bindings/reset/fsl,imx7-src.txt index c2489e4..38ac251 100644 --- a/Documentation/devicetree/bindings/reset/fsl,imx7-src.txt +++ b/Documentation/devicetree/bindings/reset/fsl,imx7-src.txt @@ -9,6 +9,7 @@ Required properties: - For i.MX7 SoCs should be "fsl,imx7d-src", "syscon" - For i.MX8MQ SoCs should be "fsl,imx8mq-src", "syscon" - For i.MX8MM SoCs should be "fsl,imx8mm-src", "fsl,imx8mq-src", "syscon" + - For i.MX8MN SoCs should be "fsl,imx8mn-src", "fsl,imx8mq-src", "syscon" - reg: should be register base and length as documented in the datasheet - interrupts: Should contain SRC interrupt @@ -49,4 +50,5 @@ Example: For list of all valid reset indices see for i.MX7, for i.MX8MQ and - for i.MX8MM + for i.MX8MM and + for i.MX8MN diff --git a/include/dt-bindings/reset/imx8mq-reset.h b/include/dt-bindings/reset/imx8mq-reset.h index 9a30108..a5b5707 100644 --- a/include/dt-bindings/reset/imx8mq-reset.h +++ b/include/dt-bindings/reset/imx8mq-reset.h @@ -28,36 +28,36 @@ #define IMX8MQ_RESET_A53_L2RESET 17 #define IMX8MQ_RESET_SW_NON_SCLR_M4C_RST 18 #define IMX8MQ_RESET_OTG1_PHY_RESET 19 -#define IMX8MQ_RESET_OTG2_PHY_RESET 20 -#define IMX8MQ_RESET_MIPI_DSI_RESET_BYTE_N 21 -#define IMX8MQ_RESET_MIPI_DSI_RESET_N 22 -#define IMX8MQ_RESET_MIPI_DSI_DPI_RESET_N 23 -#define IMX8MQ_RESET_MIPI_DSI_ESC_RESET_N 24 -#define IMX8MQ_RESET_MIPI_DSI_PCLK_RESET_N 25 -#define IMX8MQ_RESET_PCIEPHY 26 -#define IMX8MQ_RESET_PCIEPHY_PERST 27 -#define IMX8MQ_RESET_PCIE_CTRL_APPS_EN 28 -#define IMX8MQ_RESET_PCIE_CTRL_APPS_TURNOFF 29 -#define IMX8MQ_RESET_HDMI_PHY_APB_RESET 30 /* i.MX8MM does NOT support */ +#define IMX8MQ_RESET_OTG2_PHY_RESET 20 /* i.MX8MN does NOT support */ +#define IMX8MQ_RESET_MIPI_DSI_RESET_BYTE_N 21 /* i.MX8MN does NOT support */ +#define IMX8MQ_RESET_MIPI_DSI_RESET_N 22 /* i.MX8MN does NOT support */ +#define IMX8MQ_RESET_MIPI_DSI_DPI_RESET_N 23 /* i.MX8MN does NOT support */ +#define IMX8MQ_RESET_MIPI_DSI_ESC_RESET_N 24 /* i.MX8MN does NOT support */ +#define IMX8MQ_RESET_MIPI_DSI_PCLK_RESET_N 25 /* i.MX8MN does NOT support */ +#define IMX8MQ_RESET_PCIEPHY 26 /* i.MX8MN does NOT support */ +#define IMX8MQ_RESET_PCIEPHY_PERST 27 /* i.MX8MN does NOT support */ +#define IMX8MQ_RESET_PCIE_CTRL_APPS_EN 28 /* i.MX8MN does NOT support */ +#define IMX8MQ_RESET_PCIE_CTRL_APPS_TURNOFF 29 /* i.MX8MN does NOT support */ +#define IMX8MQ_RESET_HDMI_PHY_APB_RESET 30 /* i.MX8MM/i.MX8MN does NOT support */ #define IMX8MQ_RESET_DISP_RESET 31 #define IMX8MQ_RESET_GPU_RESET 32 -#define IMX8MQ_RESET_VPU_RESET 33 -#define IMX8MQ_RESET_PCIEPHY2 34 /* i.MX8MM does NOT support */ -#define IMX8MQ_RESET_PCIEPHY2_PERST 35 /* i.MX8MM does NOT support */ -#define IMX8MQ_RESET_PCIE2_CTRL_APPS_EN 36 /* i.MX8MM does NOT support */ -#define IMX8MQ_RESET_PCIE2_CTRL_APPS_TURNOFF 37 /* i.MX8MM does NOT support */ -#define IMX8MQ_RESET_MIPI_CSI1_CORE_RESET 38 /* i.MX8MM does NOT support */ -#define IMX8MQ_RESET_MIPI_CSI1_PHY_REF_RESET 39 /* i.MX8MM does NOT support */ -#define IMX8MQ_RESET_MIPI_CSI1_ESC_RESET 40 /* i.MX8MM does NOT support */ -#define IMX8MQ_RESET_MIPI_CSI2_CORE_RESET 41 /* i.MX8MM does NOT support */ -#define IMX8MQ_RESET_MIPI_CSI2_PHY_REF_RESET 42 /* i.MX8MM does NOT support */ -#define IMX8MQ_RESET_MIPI_CSI2_ESC_RESET 43 /* i.MX8MM does NOT support */ -#define IMX8MQ_RESET_DDRC1_PRST 44 -#define IMX8MQ_RESET_DDRC1_CORE_RESET 45 -#define IMX8MQ_RESET_DDRC1_PHY_RESET 46 -#define IMX8MQ_RESET_DDRC2_PRST 47 /* i.MX8MM does NOT support */ -#define IMX8MQ_RESET_DDRC2_CORE_RESET 48 /* i.MX8MM does NOT support */ -#define IMX8MQ_RESET_DDRC2_PHY_RESET 49 /* i.MX8MM does NOT support */ +#define IMX8MQ_RESET_VPU_RESET 33 /* i.MX8MN does NOT support */ +#define IMX8MQ_RESET_PCIEPHY2 34 /* i.MX8MM/i.MX8MN does NOT support */ +#define IMX8MQ_RESET_PCIEPHY2_PERST 35 /* i.MX8MM/i.MX8MN does NOT support */ +#define IMX8MQ_RESET_PCIE2_CTRL_APPS_EN 36 /* i.MX8MM/i.MX8MN does NOT support */ +#define IMX8MQ_RESET_PCIE2_CTRL_APPS_TURNOFF 37 /* i.MX8MM/i.MX8MN does NOT support */ +#define IMX8MQ_RESET_MIPI_CSI1_CORE_RESET 38 /* i.MX8MM/i.MX8MN does NOT support */ +#define IMX8MQ_RESET_MIPI_CSI1_PHY_REF_RESET 39 /* i.MX8MM/i.MX8MN does NOT support */ +#define IMX8MQ_RESET_MIPI_CSI1_ESC_RESET 40 /* i.MX8MM/i.MX8MN does NOT support */ +#define IMX8MQ_RESET_MIPI_CSI2_CORE_RESET 41 /* i.MX8MM/i.MX8MN does NOT support */ +#define IMX8MQ_RESET_MIPI_CSI2_PHY_REF_RESET 42 /* i.MX8MM/i.MX8MN does NOT support */ +#define IMX8MQ_RESET_MIPI_CSI2_ESC_RESET 43 /* i.MX8MM/i.MX8MN does NOT support */ +#define IMX8MQ_RESET_DDRC1_PRST 44 /* i.MX8MN does NOT support */ +#define IMX8MQ_RESET_DDRC1_CORE_RESET 45 /* i.MX8MN does NOT support */ +#define IMX8MQ_RESET_DDRC1_PHY_RESET 46 /* i.MX8MN does NOT support */ +#define IMX8MQ_RESET_DDRC2_PRST 47 /* i.MX8MM/i.MX8MN does NOT support */ +#define IMX8MQ_RESET_DDRC2_CORE_RESET 48 /* i.MX8MM/i.MX8MN does NOT support */ +#define IMX8MQ_RESET_DDRC2_PHY_RESET 49 /* i.MX8MM/i.MX8MN does NOT support */ #define IMX8MQ_RESET_NUM 50 From patchwork Wed Feb 26 09:13:49 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Anson Huang X-Patchwork-Id: 11405691 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id BC0A81580 for ; Wed, 26 Feb 2020 09:20:16 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 99BED2084E for ; Wed, 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yx28UPbuQqogB59UU2R4zpFaXRjSK5d7IqHGHejaGHnOaxwfiNbLPhUOTRWqfeZXIvV3BdzKl4KEB dCeHp4s8l1c5vjBSNx9lYvo5hFe0IqEcCfgz2YE+JgDEHN68QBQqt4GK3Wst6YFDcbgjH4U5rgn+P iK3kGXrSMqXor2tcwOp5fPC9eQT3LHc5L45FxcXgezQ0YEXFqW+yjbiZkLEAQjm98OHegXdFyI4JU yr4J2Ws2YaZ0OsBVV48kAUyVUvB5H3qOBVx1cRR8D1er2ZdsESPELm0saYMOpnSnwFLf2o9wz2bID ooLoLphA==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1j6srW-0001iZ-36; Wed, 26 Feb 2020 09:20:14 +0000 Received: from inva020.nxp.com ([92.121.34.13]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1j6sr8-0001Gy-Dg for linux-arm-kernel@lists.infradead.org; Wed, 26 Feb 2020 09:19:52 +0000 Received: from inva020.nxp.com (localhost [127.0.0.1]) by inva020.eu-rdc02.nxp.com (Postfix) with ESMTP id 840891A7184; Wed, 26 Feb 2020 10:19:45 +0100 (CET) Received: from invc005.ap-rdc01.nxp.com (invc005.ap-rdc01.nxp.com [165.114.16.14]) by inva020.eu-rdc02.nxp.com (Postfix) with ESMTP id 80C9B1A711B; Wed, 26 Feb 2020 10:19:39 +0100 (CET) Received: from localhost.localdomain (shlinux2.ap.freescale.net [10.192.224.44]) by invc005.ap-rdc01.nxp.com (Postfix) with ESMTP id 65683402AD; Wed, 26 Feb 2020 17:19:32 +0800 (SGT) From: Anson Huang To: p.zabel@pengutronix.de, robh+dt@kernel.org, mark.rutland@arm.com, shawnguo@kernel.org, s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH 2/4] dt-bindings: reset: imx7: Document usage on i.MX8MP SoC Date: Wed, 26 Feb 2020 17:13:49 +0800 Message-Id: <1582708431-14161-2-git-send-email-Anson.Huang@nxp.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1582708431-14161-1-git-send-email-Anson.Huang@nxp.com> References: <1582708431-14161-1-git-send-email-Anson.Huang@nxp.com> X-Virus-Scanned: ClamAV using ClamSMTP X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200226_011950_741586_FCB0C188 X-CRM114-Status: UNSURE ( 9.57 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -2.3 (--) X-Spam-Report: SpamAssassin version 3.4.3 on bombadil.infradead.org summary: Content analysis details: (-2.3 points) pts rule name description ---- ---------------------- -------------------------------------------------- -2.3 RCVD_IN_DNSWL_MED RBL: Sender listed at https://www.dnswl.org/, medium trust [92.121.34.13 listed in list.dnswl.org] 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record -0.0 SPF_PASS SPF: sender matches SPF record X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Linux-imx@nxp.com MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org The driver now supports i.MX8MP, so update bindings accordingly. Signed-off-by: Anson Huang Reviewed-by: Rob Herring --- .../devicetree/bindings/reset/fsl,imx7-src.txt | 4 +- include/dt-bindings/reset/imx8mp-reset.h | 50 ++++++++++++++++++++++ 2 files changed, 53 insertions(+), 1 deletion(-) create mode 100644 include/dt-bindings/reset/imx8mp-reset.h diff --git a/Documentation/devicetree/bindings/reset/fsl,imx7-src.txt b/Documentation/devicetree/bindings/reset/fsl,imx7-src.txt index 38ac251..e10502d 100644 --- a/Documentation/devicetree/bindings/reset/fsl,imx7-src.txt +++ b/Documentation/devicetree/bindings/reset/fsl,imx7-src.txt @@ -10,6 +10,7 @@ Required properties: - For i.MX8MQ SoCs should be "fsl,imx8mq-src", "syscon" - For i.MX8MM SoCs should be "fsl,imx8mm-src", "fsl,imx8mq-src", "syscon" - For i.MX8MN SoCs should be "fsl,imx8mn-src", "fsl,imx8mq-src", "syscon" + - For i.MX8MP SoCs should be "fsl,imx8mp-src", "syscon" - reg: should be register base and length as documented in the datasheet - interrupts: Should contain SRC interrupt @@ -51,4 +52,5 @@ For list of all valid reset indices see for i.MX7, for i.MX8MQ and for i.MX8MM and - for i.MX8MN + for i.MX8MN and + for i.MX8MP diff --git a/include/dt-bindings/reset/imx8mp-reset.h b/include/dt-bindings/reset/imx8mp-reset.h new file mode 100644 index 0000000..ee37769 --- /dev/null +++ b/include/dt-bindings/reset/imx8mp-reset.h @@ -0,0 +1,50 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * Copyright 2020 NXP + */ + +#ifndef DT_BINDING_RESET_IMX8MP_H +#define DT_BINDING_RESET_IMX8MP_H + +#define IMX8MP_RESET_A53_CORE_POR_RESET0 0 +#define IMX8MP_RESET_A53_CORE_POR_RESET1 1 +#define IMX8MP_RESET_A53_CORE_POR_RESET2 2 +#define IMX8MP_RESET_A53_CORE_POR_RESET3 3 +#define IMX8MP_RESET_A53_CORE_RESET0 4 +#define IMX8MP_RESET_A53_CORE_RESET1 5 +#define IMX8MP_RESET_A53_CORE_RESET2 6 +#define IMX8MP_RESET_A53_CORE_RESET3 7 +#define IMX8MP_RESET_A53_DBG_RESET0 8 +#define IMX8MP_RESET_A53_DBG_RESET1 9 +#define IMX8MP_RESET_A53_DBG_RESET2 10 +#define IMX8MP_RESET_A53_DBG_RESET3 11 +#define IMX8MP_RESET_A53_ETM_RESET0 12 +#define IMX8MP_RESET_A53_ETM_RESET1 13 +#define IMX8MP_RESET_A53_ETM_RESET2 14 +#define IMX8MP_RESET_A53_ETM_RESET3 15 +#define IMX8MP_RESET_A53_SOC_DBG_RESET 16 +#define IMX8MP_RESET_A53_L2RESET 17 +#define IMX8MP_RESET_SW_NON_SCLR_M7C_RST 18 +#define IMX8MP_RESET_OTG1_PHY_RESET 19 +#define IMX8MP_RESET_OTG2_PHY_RESET 20 +#define IMX8MP_RESET_SUPERMIX_RESET 21 +#define IMX8MP_RESET_AUDIOMIX_RESET 22 +#define IMX8MP_RESET_MLMIX_RESET 23 +#define IMX8MP_RESET_PCIEPHY 24 +#define IMX8MP_RESET_PCIEPHY_PERST 25 +#define IMX8MP_RESET_PCIE_CTRL_APPS_EN 26 +#define IMX8MP_RESET_PCIE_CTRL_APPS_TURNOFF 27 +#define IMX8MP_RESET_HDMI_PHY_APB_RESET 28 +#define IMX8MP_RESET_MEDIA_RESET 29 +#define IMX8MP_RESET_GPU2D_RESET 30 +#define IMX8MP_RESET_GPU3D_RESET 31 +#define IMX8MP_RESET_GPU_RESET 32 +#define IMX8MP_RESET_VPU_RESET 33 +#define IMX8MP_RESET_VPU_G1_RESET 34 +#define IMX8MP_RESET_VPU_G2_RESET 35 +#define IMX8MP_RESET_VPUVC8KE_RESET 36 +#define IMX8MP_RESET_NOC_RESET 37 + +#define IMX8MP_RESET_NUM 38 + +#endif From patchwork Wed Feb 26 09:13:50 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Anson Huang X-Patchwork-Id: 11405689 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id D5DA114B4 for ; Wed, 26 Feb 2020 09:19:55 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id B37502084E for ; Wed, 26 Feb 2020 09:19:55 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="A/id2sU2" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org B37502084E Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=nxp.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org DKIM-Signature: v=1; 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Wed, 26 Feb 2020 09:19:51 +0000 Received: from inva020.nxp.com (localhost [127.0.0.1]) by inva020.eu-rdc02.nxp.com (Postfix) with ESMTP id 52C0F1A70CB; Wed, 26 Feb 2020 10:19:46 +0100 (CET) Received: from invc005.ap-rdc01.nxp.com (invc005.ap-rdc01.nxp.com [165.114.16.14]) by inva020.eu-rdc02.nxp.com (Postfix) with ESMTP id 911211A7072; Wed, 26 Feb 2020 10:19:40 +0100 (CET) Received: from localhost.localdomain (shlinux2.ap.freescale.net [10.192.224.44]) by invc005.ap-rdc01.nxp.com (Postfix) with ESMTP id 5D9B7402CA; Wed, 26 Feb 2020 17:19:33 +0800 (SGT) From: Anson Huang To: p.zabel@pengutronix.de, robh+dt@kernel.org, mark.rutland@arm.com, shawnguo@kernel.org, s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH 3/4] arm64: dts: imx8mp: Add src node Date: Wed, 26 Feb 2020 17:13:50 +0800 Message-Id: <1582708431-14161-3-git-send-email-Anson.Huang@nxp.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1582708431-14161-1-git-send-email-Anson.Huang@nxp.com> References: <1582708431-14161-1-git-send-email-Anson.Huang@nxp.com> X-Virus-Scanned: ClamAV using ClamSMTP X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200226_011950_668652_16B66227 X-CRM114-Status: UNSURE ( 6.57 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -2.3 (--) X-Spam-Report: SpamAssassin version 3.4.3 on bombadil.infradead.org summary: Content analysis details: (-2.3 points) pts rule name description ---- ---------------------- -------------------------------------------------- -2.3 RCVD_IN_DNSWL_MED RBL: Sender listed at https://www.dnswl.org/, medium trust [92.121.34.13 listed in list.dnswl.org] 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record -0.0 SPF_PASS SPF: sender matches SPF record X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Linux-imx@nxp.com MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org Add src node to support i.MX8MP reset controller. Signed-off-by: Anson Huang --- arch/arm64/boot/dts/freescale/imx8mp.dtsi | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/imx8mp.dtsi b/arch/arm64/boot/dts/freescale/imx8mp.dtsi index 71b0c8f..a253c3f 100644 --- a/arch/arm64/boot/dts/freescale/imx8mp.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mp.dtsi @@ -306,6 +306,12 @@ <393216000>, <361267200>; }; + + src: reset-controller@30390000 { + compatible = "fsl,imx8mp-src", "syscon"; + reg = <0x30390000 0x10000>; + #reset-cells = <1>; + }; }; aips2: bus@30400000 { From patchwork Wed Feb 26 09:13:51 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Anson Huang X-Patchwork-Id: 11405693 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 0094414B4 for ; Wed, 26 Feb 2020 09:20:27 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id CEC0D21556 for ; Wed, 26 Feb 2020 09:20:26 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="pG01js/8" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org CEC0D21556 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=nxp.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:MIME-Version:Cc:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:References: In-Reply-To:Message-Id:Date:Subject:To:From:Reply-To:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Owner; bh=H+FqcAn7uBtnmFGmCz7dmWXn4nN7ztlkJCNhbz/kZgA=; b=pG01js/8Mqd/I3NQgdmAb9vXwB aitl6nZYyBrc8uVZQEj60ZRKD0pP1vBo4gLhtNHQ3p8Vdkbfav40j74dj58uHjbuEAhWEXg+cLXlt vD5uwbGd79PApbz57j7f49XONPtgfMwtZrAqE7xMfA5kKG9wCs1kwSBihzq2vcKi7XMj9OCCP+AL/ n9TqsbIv9yhUWjmdSczOCgkH57FvIwqMxMtOvWOtthW8zIZGiKI3SG1+FIBk3Me/It+PTYnRMWqkx wYdz4GpBTOK2Q43/cosJj1af4adQCI4z7Nel0OptV/6e5EYceWZHIukoo1iVTJGupplkY6JTjuXT+ y0gQwnpw==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1j6sri-0002tJ-8i; Wed, 26 Feb 2020 09:20:26 +0000 Received: from inva020.nxp.com ([92.121.34.13]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1j6sr8-0001H8-Dh for linux-arm-kernel@lists.infradead.org; Wed, 26 Feb 2020 09:19:53 +0000 Received: from inva020.nxp.com (localhost [127.0.0.1]) by inva020.eu-rdc02.nxp.com (Postfix) with ESMTP id 7523D1A7072; Wed, 26 Feb 2020 10:19:47 +0100 (CET) Received: from invc005.ap-rdc01.nxp.com (invc005.ap-rdc01.nxp.com [165.114.16.14]) by inva020.eu-rdc02.nxp.com (Postfix) with ESMTP id 7B7101A711F; Wed, 26 Feb 2020 10:19:41 +0100 (CET) Received: from localhost.localdomain (shlinux2.ap.freescale.net [10.192.224.44]) by invc005.ap-rdc01.nxp.com (Postfix) with ESMTP id 5EBC1402D8; Wed, 26 Feb 2020 17:19:34 +0800 (SGT) From: Anson Huang To: p.zabel@pengutronix.de, robh+dt@kernel.org, mark.rutland@arm.com, shawnguo@kernel.org, s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH 4/4] reset: imx7: Add support for i.MX8MP SoC Date: Wed, 26 Feb 2020 17:13:51 +0800 Message-Id: <1582708431-14161-4-git-send-email-Anson.Huang@nxp.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1582708431-14161-1-git-send-email-Anson.Huang@nxp.com> References: <1582708431-14161-1-git-send-email-Anson.Huang@nxp.com> X-Virus-Scanned: ClamAV using ClamSMTP X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200226_011950_743085_93B2D561 X-CRM114-Status: UNSURE ( 9.90 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -2.3 (--) X-Spam-Report: SpamAssassin version 3.4.3 on bombadil.infradead.org summary: Content analysis details: (-2.3 points) pts rule name description ---- ---------------------- -------------------------------------------------- -2.3 RCVD_IN_DNSWL_MED RBL: Sender listed at https://www.dnswl.org/, medium trust [92.121.34.13 listed in list.dnswl.org] 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record -0.0 SPF_PASS SPF: sender matches SPF record X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Linux-imx@nxp.com MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org i.MX8MP is a new SoC of i.MX8M family, it has same src IP inside but with different module layout, add support for it. Signed-off-by: Anson Huang --- drivers/reset/reset-imx7.c | 101 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 101 insertions(+) diff --git a/drivers/reset/reset-imx7.c b/drivers/reset/reset-imx7.c index 1443a55..d170fe6 100644 --- a/drivers/reset/reset-imx7.c +++ b/drivers/reset/reset-imx7.c @@ -15,6 +15,7 @@ #include #include #include +#include struct imx7_src_signal { unsigned int offset, bit; @@ -145,6 +146,18 @@ enum imx8mq_src_registers { SRC_DDRC2_RCR = 0x1004, }; +enum imx8mp_src_registers { + SRC_SUPERMIX_RCR = 0x0018, + SRC_AUDIOMIX_RCR = 0x001c, + SRC_MLMIX_RCR = 0x0028, + SRC_GPU2D_RCR = 0x0038, + SRC_GPU3D_RCR = 0x003c, + SRC_VPU_G1_RCR = 0x0048, + SRC_VPU_G2_RCR = 0x004c, + SRC_VPUVC8KE_RCR = 0x0050, + SRC_NOC_RCR = 0x0054, +}; + static const struct imx7_src_signal imx8mq_src_signals[IMX8MQ_RESET_NUM] = { [IMX8MQ_RESET_A53_CORE_POR_RESET0] = { SRC_A53RCR0, BIT(0) }, [IMX8MQ_RESET_A53_CORE_POR_RESET1] = { SRC_A53RCR0, BIT(1) }, @@ -253,6 +266,93 @@ static const struct imx7_src_variant variant_imx8mq = { }, }; +static const struct imx7_src_signal imx8mp_src_signals[IMX8MP_RESET_NUM] = { + [IMX8MP_RESET_A53_CORE_POR_RESET0] = { SRC_A53RCR0, BIT(0) }, + [IMX8MP_RESET_A53_CORE_POR_RESET1] = { SRC_A53RCR0, BIT(1) }, + [IMX8MP_RESET_A53_CORE_POR_RESET2] = { SRC_A53RCR0, BIT(2) }, + [IMX8MP_RESET_A53_CORE_POR_RESET3] = { SRC_A53RCR0, BIT(3) }, + [IMX8MP_RESET_A53_CORE_RESET0] = { SRC_A53RCR0, BIT(4) }, + [IMX8MP_RESET_A53_CORE_RESET1] = { SRC_A53RCR0, BIT(5) }, + [IMX8MP_RESET_A53_CORE_RESET2] = { SRC_A53RCR0, BIT(6) }, + [IMX8MP_RESET_A53_CORE_RESET3] = { SRC_A53RCR0, BIT(7) }, + [IMX8MP_RESET_A53_DBG_RESET0] = { SRC_A53RCR0, BIT(8) }, + [IMX8MP_RESET_A53_DBG_RESET1] = { SRC_A53RCR0, BIT(9) }, + [IMX8MP_RESET_A53_DBG_RESET2] = { SRC_A53RCR0, BIT(10) }, + [IMX8MP_RESET_A53_DBG_RESET3] = { SRC_A53RCR0, BIT(11) }, + [IMX8MP_RESET_A53_ETM_RESET0] = { SRC_A53RCR0, BIT(12) }, + [IMX8MP_RESET_A53_ETM_RESET1] = { SRC_A53RCR0, BIT(13) }, + [IMX8MP_RESET_A53_ETM_RESET2] = { SRC_A53RCR0, BIT(14) }, + [IMX8MP_RESET_A53_ETM_RESET3] = { SRC_A53RCR0, BIT(15) }, + [IMX8MP_RESET_A53_SOC_DBG_RESET] = { SRC_A53RCR0, BIT(20) }, + [IMX8MP_RESET_A53_L2RESET] = { SRC_A53RCR0, BIT(21) }, + [IMX8MP_RESET_SW_NON_SCLR_M7C_RST] = { SRC_M4RCR, BIT(0) }, + [IMX8MP_RESET_OTG1_PHY_RESET] = { SRC_USBOPHY1_RCR, BIT(0) }, + [IMX8MP_RESET_OTG2_PHY_RESET] = { SRC_USBOPHY2_RCR, BIT(0) }, + [IMX8MP_RESET_SUPERMIX_RESET] = { SRC_SUPERMIX_RCR, BIT(0) }, + [IMX8MP_RESET_AUDIOMIX_RESET] = { SRC_AUDIOMIX_RCR, BIT(0) }, + [IMX8MP_RESET_MLMIX_RESET] = { SRC_MLMIX_RCR, BIT(0) }, + [IMX8MP_RESET_PCIEPHY] = { SRC_PCIEPHY_RCR, BIT(2) }, + [IMX8MP_RESET_PCIEPHY_PERST] = { SRC_PCIEPHY_RCR, BIT(3) }, + [IMX8MP_RESET_PCIE_CTRL_APPS_EN] = { SRC_PCIEPHY_RCR, BIT(6) }, + [IMX8MP_RESET_PCIE_CTRL_APPS_TURNOFF] = { SRC_PCIEPHY_RCR, BIT(11) }, + [IMX8MP_RESET_HDMI_PHY_APB_RESET] = { SRC_HDMI_RCR, BIT(0) }, + [IMX8MP_RESET_MEDIA_RESET] = { SRC_DISP_RCR, BIT(0) }, + [IMX8MP_RESET_GPU2D_RESET] = { SRC_GPU2D_RCR, BIT(0) }, + [IMX8MP_RESET_GPU3D_RESET] = { SRC_GPU3D_RCR, BIT(0) }, + [IMX8MP_RESET_GPU_RESET] = { SRC_GPU_RCR, BIT(0) }, + [IMX8MP_RESET_VPU_RESET] = { SRC_VPU_RCR, BIT(0) }, + [IMX8MP_RESET_VPU_G1_RESET] = { SRC_VPU_G1_RCR, BIT(0) }, + [IMX8MP_RESET_VPU_G2_RESET] = { SRC_VPU_G2_RCR, BIT(0) }, + [IMX8MP_RESET_VPUVC8KE_RESET] = { SRC_VPUVC8KE_RCR, BIT(0) }, + [IMX8MP_RESET_NOC_RESET] = { SRC_NOC_RCR, BIT(0) }, +}; + +static int imx8mp_reset_set(struct reset_controller_dev *rcdev, + unsigned long id, bool assert) +{ + struct imx7_src *imx7src = to_imx7_src(rcdev); + const unsigned int bit = imx7src->signals[id].bit; + unsigned int value = assert ? bit : 0; + + switch (id) { + case IMX8MP_RESET_PCIEPHY: + /* + * wait for more than 10us to release phy g_rst and + * btnrst + */ + if (!assert) + udelay(10); + break; + + case IMX8MP_RESET_PCIE_CTRL_APPS_EN: + value = assert ? 0 : bit; + break; + } + + return imx7_reset_update(imx7src, id, value); +} + +static int imx8mp_reset_assert(struct reset_controller_dev *rcdev, + unsigned long id) +{ + return imx8mp_reset_set(rcdev, id, true); +} + +static int imx8mp_reset_deassert(struct reset_controller_dev *rcdev, + unsigned long id) +{ + return imx8mp_reset_set(rcdev, id, false); +} + +static const struct imx7_src_variant variant_imx8mp = { + .signals = imx8mp_src_signals, + .signals_num = ARRAY_SIZE(imx8mp_src_signals), + .ops = { + .assert = imx8mp_reset_assert, + .deassert = imx8mp_reset_deassert, + }, +}; + static int imx7_reset_probe(struct platform_device *pdev) { struct imx7_src *imx7src; @@ -283,6 +383,7 @@ static int imx7_reset_probe(struct platform_device *pdev) static const struct of_device_id imx7_reset_dt_ids[] = { { .compatible = "fsl,imx7d-src", .data = &variant_imx7 }, { .compatible = "fsl,imx8mq-src", .data = &variant_imx8mq }, + { .compatible = "fsl,imx8mp-src", .data = &variant_imx8mp }, { /* sentinel */ }, };