From patchwork Tue Jun 9 13:42:26 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?=C3=81lvaro_Fern=C3=A1ndez_Rojas?= X-Patchwork-Id: 11595677 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 F328F90 for ; Tue, 9 Jun 2020 13:42:40 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id DA99C20774 for ; Tue, 9 Jun 2020 13:42:40 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="VkyqjW1H" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728753AbgFINmi (ORCPT ); Tue, 9 Jun 2020 09:42:38 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59560 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728082AbgFINmh (ORCPT ); Tue, 9 Jun 2020 09:42:37 -0400 Received: from mail-wm1-x344.google.com (mail-wm1-x344.google.com [IPv6:2a00:1450:4864:20::344]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id EF21CC03E97C; Tue, 9 Jun 2020 06:42:36 -0700 (PDT) Received: by mail-wm1-x344.google.com with SMTP id g10so2869468wmh.4; Tue, 09 Jun 2020 06:42:36 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=FpYJiNkgnSHlg1N1yUdznvApuZcA90h4iDgIFTGjijs=; b=VkyqjW1HowFHs2WIFKkETDwu91tkylxH0NZgn/byhqPmCbZYsftFITWfPq6LhV+Esn ZiCFZpMWRFfNyDs07EB1DhmFTxLspB1y0M/8OS0P3MLezzaKnV3np1rMiaOpus2eoWZV RRdxhJa4vcETlmTkjTBIX9I25g0fltscRPVN8LoFnpopLPNoIEzpk5/EzHMW6l6JqucY tcyhen0AbbSug8r3KFbgqEF+4kN2sbIvJUqnfQGrqG1JlgPhBT+7BrIbrzjmTY85E1U6 1ccCTm1drVZbhYWKHH5kNt4vglFp9+MiC13MQcn48bndCnpI6Z9iZcXHxBj47L1AboLG INWg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=FpYJiNkgnSHlg1N1yUdznvApuZcA90h4iDgIFTGjijs=; b=iOxieKJTh9CMXRzDXcVyFTp2hpdtx1qnB8XZ/MI5RCAAVvJDkJ1FHW40dha/mhYFNC mxZmUftxfdFTejIEK4ngxOu6yFRvHWO5Q5NjejueUINU0zYCSxbrPRpNSMclqgfuxeVc CZAh7h6XU+DGyR5jUsmIJVGj2b4TITCpN3RLMez9kAmuoOICZWLRTtxyDw0Gw0OcGMGs EtVKlqGDd03gmYcHRibzwQVnD+vbR/SXZJmQiYFlAHSvKa+U9EzMor2A5Gf4inqtuMwh p3M/hf/UCjP7pLQ6l3xj7WlW7qu/1Tfzy/8nlOpjvYzliu7+QEBDG1j4Ux8QgNabqpft En4A== X-Gm-Message-State: AOAM533f8wBanZUEQGUm/ncxervN82cA54UXJY8NMC9UJT4itGM3gCzH BVs/QTgxCgeRyfaPMYYVO8U= X-Google-Smtp-Source: ABdhPJzGfhkeeAb+TCxjTnCktcdrUNsCpIfxWT1rgn5vz4ZrAQA03lJVXR/lvAsLxB7dk/uvUb+row== X-Received: by 2002:a1c:dc06:: with SMTP id t6mr3434278wmg.118.1591710155588; Tue, 09 Jun 2020 06:42:35 -0700 (PDT) Received: from skynet.lan (28.red-83-49-61.dynamicip.rima-tde.net. [83.49.61.28]) by smtp.gmail.com with ESMTPSA id w17sm3454067wra.71.2020.06.09.06.42.34 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 09 Jun 2020 06:42:35 -0700 (PDT) From: =?utf-8?q?=C3=81lvaro_Fern=C3=A1ndez_Rojas?= To: p.zabel@pengutronix.de, robh+dt@kernel.org, tsbogend@alpha.franken.de, f.fainelli@gmail.com, jonas.gorski@gmail.com, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mips@vger.kernel.org, bcm-kernel-feedback-list@broadcom.com Cc: =?utf-8?q?=C3=81lvaro_Fern=C3=A1ndez_Rojas?= Subject: [PATCH 1/7] mips: bmips: select ARCH_HAS_RESET_CONTROLLER Date: Tue, 9 Jun 2020 15:42:26 +0200 Message-Id: <20200609134232.4084718-2-noltari@gmail.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200609134232.4084718-1-noltari@gmail.com> References: <20200609134232.4084718-1-noltari@gmail.com> MIME-Version: 1.0 Sender: linux-mips-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-mips@vger.kernel.org This allows to add reset controllers support. Signed-off-by: Álvaro Fernández Rojas --- arch/mips/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index 9dc08ee3d6b9..e82586e7719c 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -229,6 +229,7 @@ config ATH79 config BMIPS_GENERIC bool "Broadcom Generic BMIPS kernel" + select ARCH_HAS_RESET_CONTROLLER select ARCH_HAS_SYNC_DMA_FOR_CPU_ALL select ARCH_HAS_PHYS_TO_DMA select BOOT_RAW From patchwork Tue Jun 9 13:42:27 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?=C3=81lvaro_Fern=C3=A1ndez_Rojas?= X-Patchwork-Id: 11595689 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 F35F390 for ; Tue, 9 Jun 2020 13:44:12 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D5AD920774 for ; Tue, 9 Jun 2020 13:44:12 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="DUxWZBBN" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730147AbgFINoG (ORCPT ); Tue, 9 Jun 2020 09:44:06 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59562 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728799AbgFINmj (ORCPT ); Tue, 9 Jun 2020 09:42:39 -0400 Received: from mail-wr1-x444.google.com (mail-wr1-x444.google.com [IPv6:2a00:1450:4864:20::444]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E711FC05BD1E; Tue, 9 Jun 2020 06:42:37 -0700 (PDT) Received: by mail-wr1-x444.google.com with SMTP id h5so21380191wrc.7; Tue, 09 Jun 2020 06:42:37 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=7jeqUuW0hGtHPFhc2sVBu1AoQmVlpxLyTbacgMXEdX8=; b=DUxWZBBN41gINwscR0RJwH3sDfQ73hrqc60FamwT1QU+qcaJdFFeOjtT0lDFDXjLnR UCrXQhXwupNRKmfLWhbppejjSFykqXRAArndCJx8U6ls1ewIpQMHe4usSv7j3P5sdNxW x5MlacZfwW72THPYVaszYh7Q47IE8EJ0foNehUlK7yFIEN2MRRPUQN4msrAa33w35WKf idL3NwzxLnWaWXYsIKW2MS4tKOcNYar5rU6Uw0HugiAoDCw1qfm1N7xDzKTmCg/egdAt itgqaFL/dUkvkkztpc6SS1zpgL3zrn4FOHed6ay53Cc1oOLtD4LE6DSYc27tJa2axjba q52A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=7jeqUuW0hGtHPFhc2sVBu1AoQmVlpxLyTbacgMXEdX8=; b=cux2ybRaZi7qimFdL78CCbTxSI9stm7X/GA1EFRPY5d4JvXD1pN51YlYJ1qtNDv64h 5c4zA8J+JGiX6G+H5cpI2VYYjPxO19QDUIZ0Av5P/iCRDd9tX4ekSRfce3XRFZDBcgNc DsTZON5P6xoJSxG7PFadb/NtXmmI+38Uq9BBGkukj8KnlbBNbZXbdop4d07OkxuMOaB/ FiwLmqg7FqisTB9MSerjwoda2hd3rCzHQIwG9OKGDhgE/BXPNN7ClzclBHtzPlB9b5TO T9uD5A+6S6W41RqDywql1H1E6Kbhq+M0w6UHeuhRvHLLOhDrssCZbrA5tt4RRHCXlg/H bOHw== X-Gm-Message-State: AOAM5332KLQNszlCf1u8F+JwlWZk533gCvhbMw514TH/0r34MJXNfXuW WuB5rqrS6g+CUaqqbJAGr2o= X-Google-Smtp-Source: ABdhPJwPWGTDddUotMb53Rhg2Yvrr3ctp7WMj2Ax1vaav/7/tRHGwVX6cXlRWB+Hrx9fuPrUWXuxmw== X-Received: by 2002:adf:fd4f:: with SMTP id h15mr4471967wrs.397.1591710156590; Tue, 09 Jun 2020 06:42:36 -0700 (PDT) Received: from skynet.lan (28.red-83-49-61.dynamicip.rima-tde.net. [83.49.61.28]) by smtp.gmail.com with ESMTPSA id w17sm3454067wra.71.2020.06.09.06.42.35 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 09 Jun 2020 06:42:36 -0700 (PDT) From: =?utf-8?q?=C3=81lvaro_Fern=C3=A1ndez_Rojas?= To: p.zabel@pengutronix.de, robh+dt@kernel.org, tsbogend@alpha.franken.de, f.fainelli@gmail.com, jonas.gorski@gmail.com, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mips@vger.kernel.org, bcm-kernel-feedback-list@broadcom.com Cc: =?utf-8?q?=C3=81lvaro_Fern=C3=A1ndez_Rojas?= Subject: [PATCH 2/7] dt-bindings: reset: add BCM6345 reset controller bindings Date: Tue, 9 Jun 2020 15:42:27 +0200 Message-Id: <20200609134232.4084718-3-noltari@gmail.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200609134232.4084718-1-noltari@gmail.com> References: <20200609134232.4084718-1-noltari@gmail.com> MIME-Version: 1.0 Sender: linux-mips-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-mips@vger.kernel.org Add support for resetting blocks through the Linux reset controller subsystem for BCM63xx SoCs. Signed-off-by: Álvaro Fernández Rojas --- .../bindings/reset/brcm,bcm6345-reset.yaml | 37 +++++++++++++++++++ 1 file changed, 37 insertions(+) create mode 100644 Documentation/devicetree/bindings/reset/brcm,bcm6345-reset.yaml diff --git a/Documentation/devicetree/bindings/reset/brcm,bcm6345-reset.yaml b/Documentation/devicetree/bindings/reset/brcm,bcm6345-reset.yaml new file mode 100644 index 000000000000..eb3f2182e631 --- /dev/null +++ b/Documentation/devicetree/bindings/reset/brcm,bcm6345-reset.yaml @@ -0,0 +1,37 @@ +# SPDX-License-Identifier: GPL-2.0-or-later +%YAML 1.2 +--- +$id: "http://devicetree.org/schemas/reset/brcm,bcm6345-reset.yaml#" +$schema: "http://devicetree.org/meta-schemas/core.yaml#" + +title: BCM6345 reset controller + +description: This document describes the BCM6345 reset controller. + +maintainers: + - Álvaro Fernández Rojas + +properties: + compatible: + const: brcm,bcm6345-reset + + reg: + maxItems: 2 + + "#reset-cells": + const: 1 + +required: + - compatible + - reg + - "#reset-cells" + +additionalProperties: false + +examples: + - | + reset-controller@10000010 { + compatible = "brcm,bcm6345-reset"; + reg = <0x10000010 0x4>; + #reset-cells = <1>; + }; From patchwork Tue Jun 9 13:42:28 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?=C3=81lvaro_Fern=C3=A1ndez_Rojas?= X-Patchwork-Id: 11595683 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 D528D13B1 for ; Tue, 9 Jun 2020 13:43:15 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id AEA4520820 for ; Tue, 9 Jun 2020 13:43:15 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="FqwPLAk5" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729988AbgFINnN (ORCPT ); Tue, 9 Jun 2020 09:43:13 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59570 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728908AbgFINmk (ORCPT ); Tue, 9 Jun 2020 09:42:40 -0400 Received: from mail-wm1-x341.google.com (mail-wm1-x341.google.com [IPv6:2a00:1450:4864:20::341]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E8FB2C03E97C; Tue, 9 Jun 2020 06:42:38 -0700 (PDT) Received: by mail-wm1-x341.google.com with SMTP id u26so2354828wmn.1; Tue, 09 Jun 2020 06:42:38 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=hfoxusuSqdP/Q9j4oFz+b/D8aXhm78zGREtLJ9r4tyw=; b=FqwPLAk5mZ13poRsPXWdvFr2+ZMggBySu+R11ByBMm8Q5TDpd3m/3ejxPnZqvNZvs0 Giwlh1fogFWvjIlvEp/JZjC2MfJY0nvsXmhQcn5BXrUH+BKGB6qQTI6cAR8Q/0H1qmx2 fQ97YdlDenBcDxKW1FVTpBEHeX8vqiWLsEtD7Jd6bLYCb75EHrdR9NRDBMy2jvUtdM/r 5sTdosM2LwdvuKcyVV+Y0IDi5Sr5Go/FFB5NzGeUX91FxOPCJGB4ygIgLadwvFzCXFgA N0GXzSB5rEB8VhxS9XT5gwzgl3WDUQTyLtFjN9RnAphigIwRPQQmv8DerHeTusN07M2r iIVA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=hfoxusuSqdP/Q9j4oFz+b/D8aXhm78zGREtLJ9r4tyw=; b=jLOfsRkxWz4V+Vo5+nYAsrr4A5/u5QhXhqKZJnhvq3ovPVjvOFSxcerkYPCb0qjWCM PnWZIx3GAzIoRyWixbtPoXrpxjSuOPB87dxrpmFwjKJtEJXbg+38rUwMR3ixeIneiJzS sOmO1mhmc70KEp69ldTQ+Ty67q7pz45QoRff6d3aAEps3Ntaw0oLiMRX2uHmaD0u0bM8 ikKJnrrkqEvg42fuCqg6LO6B/cngr79D59LNhImpieXwgfISmRcJ5aKFcAwiLtMRH5+x gaebOQ23ZHp7G5jnECgnReMTdEOM768HZtaVUPl1KSKyVm3AXPeTgcmYVdlVRK+BxKlf G4tw== X-Gm-Message-State: AOAM5307udlmDgAMC+uzwuQkyZJmHkFEaXfW3ZmfN0peIHKD+7KEOOAt AwwYTUMcsa6DubhtpFfz/KY= X-Google-Smtp-Source: ABdhPJxWJ3YjuVjujrmyM6Zl9dGIDlku6BlIDQc83e85I49a+R6+pcpPnSs2NgebG8KTBzFpxriohg== X-Received: by 2002:a7b:c11a:: with SMTP id w26mr4053731wmi.0.1591710157591; Tue, 09 Jun 2020 06:42:37 -0700 (PDT) Received: from skynet.lan (28.red-83-49-61.dynamicip.rima-tde.net. [83.49.61.28]) by smtp.gmail.com with ESMTPSA id w17sm3454067wra.71.2020.06.09.06.42.36 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 09 Jun 2020 06:42:37 -0700 (PDT) From: =?utf-8?q?=C3=81lvaro_Fern=C3=A1ndez_Rojas?= To: p.zabel@pengutronix.de, robh+dt@kernel.org, tsbogend@alpha.franken.de, f.fainelli@gmail.com, jonas.gorski@gmail.com, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mips@vger.kernel.org, bcm-kernel-feedback-list@broadcom.com Cc: =?utf-8?q?=C3=81lvaro_Fern=C3=A1ndez_Rojas?= Subject: [PATCH 3/7] reset: add BCM6345 reset controller driver Date: Tue, 9 Jun 2020 15:42:28 +0200 Message-Id: <20200609134232.4084718-4-noltari@gmail.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200609134232.4084718-1-noltari@gmail.com> References: <20200609134232.4084718-1-noltari@gmail.com> MIME-Version: 1.0 Sender: linux-mips-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-mips@vger.kernel.org Add support for resetting blocks through the Linux reset controller subsystem for BCM63xx SoCs. Signed-off-by: Álvaro Fernández Rojas --- drivers/reset/Kconfig | 7 ++ drivers/reset/Makefile | 1 + drivers/reset/reset-bcm6345.c | 149 ++++++++++++++++++++++++++++++++++ 3 files changed, 157 insertions(+) create mode 100644 drivers/reset/reset-bcm6345.c diff --git a/drivers/reset/Kconfig b/drivers/reset/Kconfig index d9efbfd29646..9f1da978cef6 100644 --- a/drivers/reset/Kconfig +++ b/drivers/reset/Kconfig @@ -41,6 +41,13 @@ config RESET_BERLIN help This enables the reset controller driver for Marvell Berlin SoCs. +config RESET_BCM6345 + bool "BCM6345 Reset Controller" + depends on BMIPS_GENERIC || COMPILE_TEST + default BMIPS_GENERIC + help + This enables the reset controller driver for BCM6345 SoCs. + config RESET_BRCMSTB tristate "Broadcom STB reset controller" depends on ARCH_BRCMSTB || COMPILE_TEST diff --git a/drivers/reset/Makefile b/drivers/reset/Makefile index 249ed357c997..e642aae42f0f 100644 --- a/drivers/reset/Makefile +++ b/drivers/reset/Makefile @@ -6,6 +6,7 @@ obj-$(CONFIG_ARCH_TEGRA) += tegra/ obj-$(CONFIG_RESET_A10SR) += reset-a10sr.o obj-$(CONFIG_RESET_ATH79) += reset-ath79.o obj-$(CONFIG_RESET_AXS10X) += reset-axs10x.o +obj-$(CONFIG_RESET_BCM6345) += reset-bcm6345.o obj-$(CONFIG_RESET_BERLIN) += reset-berlin.o obj-$(CONFIG_RESET_BRCMSTB) += reset-brcmstb.o obj-$(CONFIG_RESET_BRCMSTB_RESCAL) += reset-brcmstb-rescal.o diff --git a/drivers/reset/reset-bcm6345.c b/drivers/reset/reset-bcm6345.c new file mode 100644 index 000000000000..088b7fdb896b --- /dev/null +++ b/drivers/reset/reset-bcm6345.c @@ -0,0 +1,149 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/* + * BCM6345 Reset Controller Driver + * + * Copyright (C) 2020 Álvaro Fernández Rojas + */ + +#include +#include +#include +#include +#include +#include + +#define BCM6345_RESET_NUM 32 +#define BCM6345_RESET_SLEEP_MIN_US 10000 +#define BCM6345_RESET_SLEEP_MAX_US 20000 + +struct bcm6345_reset { + struct reset_controller_dev rcdev; + void __iomem *base; + spinlock_t lock; +}; + +static int bcm6345_reset_update(struct bcm6345_reset *bcm6345_reset, + unsigned long id, bool assert) +{ + uint32_t val; + + val = __raw_readl(bcm6345_reset->base); + if (assert) + val &= ~BIT(id); + else + val |= BIT(id); + __raw_writel(val, bcm6345_reset->base); + + return 0; +} + +static int bcm6345_reset_assert(struct reset_controller_dev *rcdev, + unsigned long id) +{ + struct bcm6345_reset *bcm6345_reset = + container_of(rcdev, struct bcm6345_reset, rcdev); + unsigned long flags; + + spin_lock_irqsave(&bcm6345_reset->lock, flags); + bcm6345_reset_update(bcm6345_reset, id, true); + spin_unlock_irqrestore(&bcm6345_reset->lock, flags); + + return 0; +} + +static int bcm6345_reset_deassert(struct reset_controller_dev *rcdev, + unsigned long id) +{ + struct bcm6345_reset *bcm6345_reset = + container_of(rcdev, struct bcm6345_reset, rcdev); + unsigned long flags; + + spin_lock_irqsave(&bcm6345_reset->lock, flags); + bcm6345_reset_update(bcm6345_reset, id, false); + spin_unlock_irqrestore(&bcm6345_reset->lock, flags); + + return 0; +} + +static int bcm6345_reset_reset(struct reset_controller_dev *rcdev, + unsigned long id) +{ + struct bcm6345_reset *bcm6345_reset = + container_of(rcdev, struct bcm6345_reset, rcdev); + unsigned long flags; + + spin_lock_irqsave(&bcm6345_reset->lock, flags); + usleep_range(BCM6345_RESET_SLEEP_MIN_US, + BCM6345_RESET_SLEEP_MAX_US); + bcm6345_reset_update(bcm6345_reset, id, true); + usleep_range(BCM6345_RESET_SLEEP_MIN_US, + BCM6345_RESET_SLEEP_MAX_US); + bcm6345_reset_update(bcm6345_reset, id, false); + spin_unlock_irqrestore(&bcm6345_reset->lock, flags); + + return 0; +} + +static int bcm6345_reset_status(struct reset_controller_dev *rcdev, + unsigned long id) +{ + struct bcm6345_reset *bcm6345_reset = + container_of(rcdev, struct bcm6345_reset, rcdev); + + return !(__raw_readl(bcm6345_reset->base) & BIT(id)); +} + +static struct reset_control_ops bcm6345_reset_ops = { + .assert = bcm6345_reset_assert, + .deassert = bcm6345_reset_deassert, + .reset = bcm6345_reset_reset, + .status = bcm6345_reset_status, +}; + +static int bcm6345_reset_probe(struct platform_device *pdev) +{ + struct bcm6345_reset *bcm6345_reset; + struct resource *res; + int err; + + bcm6345_reset = devm_kzalloc(&pdev->dev, + sizeof(*bcm6345_reset), GFP_KERNEL); + if (!bcm6345_reset) + return -ENOMEM; + + platform_set_drvdata(pdev, bcm6345_reset); + + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + bcm6345_reset->base = devm_ioremap_resource(&pdev->dev, res); + if (IS_ERR(bcm6345_reset->base)) + return PTR_ERR(bcm6345_reset->base); + + spin_lock_init(&bcm6345_reset->lock); + bcm6345_reset->rcdev.ops = &bcm6345_reset_ops; + bcm6345_reset->rcdev.owner = THIS_MODULE; + bcm6345_reset->rcdev.of_node = pdev->dev.of_node; + bcm6345_reset->rcdev.of_reset_n_cells = 1; + bcm6345_reset->rcdev.nr_resets = BCM6345_RESET_NUM; + + err = devm_reset_controller_register(&pdev->dev, + &bcm6345_reset->rcdev); + if (err) + return err; + + return 0; +} + +static const struct of_device_id bcm6345_reset_of_match[] = { + { .compatible = "brcm,bcm6345-reset" }, + { }, +}; + +static struct platform_driver bcm6345_reset_driver = { + .probe = bcm6345_reset_probe, + .driver = { + .name = "bcm6345-reset", + .of_match_table = bcm6345_reset_of_match, + .suppress_bind_attrs = true, + }, +}; +builtin_platform_driver(bcm6345_reset_driver); From patchwork Tue Jun 9 13:42:29 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?=C3=81lvaro_Fern=C3=A1ndez_Rojas?= X-Patchwork-Id: 11595685 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 680971392 for ; Tue, 9 Jun 2020 13:43:51 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 49E1620774 for ; Tue, 9 Jun 2020 13:43:51 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="GGsbqBVn" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729971AbgFINnN (ORCPT ); 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[83.49.61.28]) by smtp.gmail.com with ESMTPSA id w17sm3454067wra.71.2020.06.09.06.42.37 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 09 Jun 2020 06:42:38 -0700 (PDT) From: =?utf-8?q?=C3=81lvaro_Fern=C3=A1ndez_Rojas?= To: p.zabel@pengutronix.de, robh+dt@kernel.org, tsbogend@alpha.franken.de, f.fainelli@gmail.com, jonas.gorski@gmail.com, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mips@vger.kernel.org, bcm-kernel-feedback-list@broadcom.com Cc: =?utf-8?q?=C3=81lvaro_Fern=C3=A1ndez_Rojas?= Subject: [PATCH 4/7] mips: bmips: dts: add BCM6328 reset controller support Date: Tue, 9 Jun 2020 15:42:29 +0200 Message-Id: <20200609134232.4084718-5-noltari@gmail.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200609134232.4084718-1-noltari@gmail.com> References: <20200609134232.4084718-1-noltari@gmail.com> MIME-Version: 1.0 Sender: linux-mips-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-mips@vger.kernel.org BCM6328 SoCs have a reset controller for certain components. Signed-off-by: Álvaro Fernández Rojas --- arch/mips/boot/dts/brcm/bcm6328.dtsi | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/arch/mips/boot/dts/brcm/bcm6328.dtsi b/arch/mips/boot/dts/brcm/bcm6328.dtsi index af860d06def6..590118cf5c12 100644 --- a/arch/mips/boot/dts/brcm/bcm6328.dtsi +++ b/arch/mips/boot/dts/brcm/bcm6328.dtsi @@ -57,6 +57,12 @@ clkctl: clock-controller@10000004 { #clock-cells = <1>; }; + periph_rst: reset-controller@10000010 { + compatible = "brcm,bcm6345-reset"; + reg = <0x10000010 0x4>; + #reset-cells = <1>; + }; + periph_intc: interrupt-controller@10000020 { compatible = "brcm,bcm6345-l1-intc"; reg = <0x10000020 0x10>, From patchwork Tue Jun 9 13:42:30 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?=C3=81lvaro_Fern=C3=A1ndez_Rojas?= X-Patchwork-Id: 11595679 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 B1B4A90 for ; Tue, 9 Jun 2020 13:42:58 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 9908320774 for ; Tue, 9 Jun 2020 13:42:58 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="VgU9rYtP" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729559AbgFINmu (ORCPT ); Tue, 9 Jun 2020 09:42:50 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59578 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729000AbgFINmm (ORCPT ); Tue, 9 Jun 2020 09:42:42 -0400 Received: from mail-wr1-x441.google.com (mail-wr1-x441.google.com [IPv6:2a00:1450:4864:20::441]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 33B05C05BD1E; Tue, 9 Jun 2020 06:42:41 -0700 (PDT) Received: by mail-wr1-x441.google.com with SMTP id j10so21370717wrw.8; Tue, 09 Jun 2020 06:42:41 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=aeMQ/9K++8bABwRMfUzQMzHyI/wF+s2+iLytwEdjF7g=; b=VgU9rYtPf+ULDOOG/RlAzlaAW+2VKcOp7DScStRHPXXaSsfnMtatkYCNavDvbSs1oK DmKDzPT+sDkQwjYsKL6CSy2xFesNm8RblolUoiE4qwT4Zgn1zUraSAeOHcV0Vb7HWkEg PvYg7ko8+1vZj5xnn8CQR2pFh47DFa1SAu09+V5MCzPpRaX6ZKI9om+65cg7y2Y5VdcR aZL1LanPaY+i8jTPAsvnk1drSj793KZW3Sa4XIcfSaywWo1gzv6JGL+xeNVGVXosHUgc QxJ06429JXw0sKX6simKCeibZ4ritgXP2e2klpJvXka2haIlr9/lKCMcPSzfusjsxLrV 6+Hw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=aeMQ/9K++8bABwRMfUzQMzHyI/wF+s2+iLytwEdjF7g=; b=BgdO3DYgySXNTY25Nvna3AY7nMU2BywbKu4wMU56x68ppXZ0LgpSLhV9sIEdFOsxza F5FzZThc1i6rdzSK6HxqNjpxyobcG1P4kYGKfJnqgqqjvx8wxkHMFpKKXHEPOIQViwuu CwZRZPkgBYX5cjOPFuvRA73PP07bKsACVqffAnTn8Q3n2SB5JOcstoUsPTX2lTMxMD5O oLoN+kHGXTfXGFgvGishJog9AVQJnRFgRjFQm1AawnCNauIC6sVditR9xhtmwq0/5iYR dlDujoEEQtF0YH7YSGfzY323jLNFywOZpvhOWUiEBtFsDEPlCbY4vQmucnBm/2r7JTa/ uGeA== X-Gm-Message-State: AOAM531nhNdn6lTb65cbswpDtm/snhztT+Z0RMi3qEUCUNCFm39wZ3Rm Vix5tbO40h6IhwPMyxy7nAg= X-Google-Smtp-Source: ABdhPJwHKoygNlapjeXATNpuuOaVewZiX8fyUk9EGbfzmWr3qZQY1e//QrPErOPn2kzRL1JNQN7VAQ== X-Received: by 2002:a5d:6b81:: with SMTP id n1mr4455170wrx.411.1591710159808; Tue, 09 Jun 2020 06:42:39 -0700 (PDT) Received: from skynet.lan (28.red-83-49-61.dynamicip.rima-tde.net. [83.49.61.28]) by smtp.gmail.com with ESMTPSA id w17sm3454067wra.71.2020.06.09.06.42.38 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 09 Jun 2020 06:42:39 -0700 (PDT) From: =?utf-8?q?=C3=81lvaro_Fern=C3=A1ndez_Rojas?= To: p.zabel@pengutronix.de, robh+dt@kernel.org, tsbogend@alpha.franken.de, f.fainelli@gmail.com, jonas.gorski@gmail.com, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mips@vger.kernel.org, bcm-kernel-feedback-list@broadcom.com Cc: =?utf-8?q?=C3=81lvaro_Fern=C3=A1ndez_Rojas?= Subject: [PATCH 5/7] mips: bmips: dts: add BCM6358 reset controller support Date: Tue, 9 Jun 2020 15:42:30 +0200 Message-Id: <20200609134232.4084718-6-noltari@gmail.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200609134232.4084718-1-noltari@gmail.com> References: <20200609134232.4084718-1-noltari@gmail.com> MIME-Version: 1.0 Sender: linux-mips-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-mips@vger.kernel.org BCM6358 SoCs have a reset controller for certain components. Signed-off-by: Álvaro Fernández Rojas --- arch/mips/boot/dts/brcm/bcm6358.dtsi | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/arch/mips/boot/dts/brcm/bcm6358.dtsi b/arch/mips/boot/dts/brcm/bcm6358.dtsi index f21176cac038..9d93e7f5e6fc 100644 --- a/arch/mips/boot/dts/brcm/bcm6358.dtsi +++ b/arch/mips/boot/dts/brcm/bcm6358.dtsi @@ -82,6 +82,12 @@ periph_intc: interrupt-controller@fffe000c { interrupts = <2>, <3>; }; + periph_rst: reset-controller@fffe0034 { + compatible = "brcm,bcm6345-reset"; + reg = <0xfffe0034 0x4>; + #reset-cells = <1>; + }; + leds0: led-controller@fffe00d0 { #address-cells = <1>; #size-cells = <0>; From patchwork Tue Jun 9 13:42:31 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?=C3=81lvaro_Fern=C3=A1ndez_Rojas?= X-Patchwork-Id: 11595687 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 A317190 for ; Tue, 9 Jun 2020 13:44:03 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 899D220774 for ; Tue, 9 Jun 2020 13:44:03 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="SSG8hNeY" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729949AbgFINnM (ORCPT ); Tue, 9 Jun 2020 09:43:12 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59584 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729041AbgFINmn (ORCPT ); Tue, 9 Jun 2020 09:42:43 -0400 Received: from mail-wr1-x42a.google.com (mail-wr1-x42a.google.com [IPv6:2a00:1450:4864:20::42a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3E571C08C5C3; Tue, 9 Jun 2020 06:42:42 -0700 (PDT) Received: by mail-wr1-x42a.google.com with SMTP id r7so21402122wro.1; Tue, 09 Jun 2020 06:42:42 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=Px6UzAZwbVw3Z5FRDEdcwvRYqXqCCIR0IEJ6CFWAt+U=; b=SSG8hNeYNoc0oUDYRSPlk7M2DtGt6O648NiDkmgG8SECJHePjn+QKSoArzKGTshG60 wjHHhkLNLQyfHaqiX/JMbNKhtSGx+Tx7e9ePRFh8Aj75AcKZi93ejZWd+idyaMMEMXcq TUvKKFsAf/6KJVHUOaQ553ts5AGWM55bgVSReUhdCGCBuHcQKqNcUTDd8hyDhzBQFVe2 0xiyII4vwrcSgSAqC1nnJgqt2GC8cyfQx4R/oVs7ou+I9auGxXlUG3pbeB28KaxgXenF ji3OdjXSYEL7a/YUTaN47kI+KtPjbib57lWgGas3GictdjXZkDGS4L1ZN/SojdG66Z14 6Bjw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=Px6UzAZwbVw3Z5FRDEdcwvRYqXqCCIR0IEJ6CFWAt+U=; b=iZmugZdiuDalTQ+6f/RJ7Mtnq3VFd9h7GyxVat6JKoB7SCX5yjJn0d+hf6c1i3ae0e YLaEC5pvf9OVwEnTel3GnjD/Y0Li9YyY4Yjc2m1V+m270za/XsuuKRS54nQI/UZ8nUpd ucDTLvhJ7HqAtlOSE0L/t6DWVvHZiM2VOU4eXqM5QnUXZyhFitaSd1q3irDccnUnmDE/ QY1B4njqoFyh2M7fqRvVBuOeEHX+a9D7sH0IisP+hHMWIZy8obXyUFs3rdnWaUTkaI3F klHStRi/x2EwAVOzQydO+cEF15JujXiCj29JJuNZcnvaPtajxsk6ugIhz8kMxIXIWYZ+ 7Z4Q== X-Gm-Message-State: AOAM532sZSoQANagS/OC5jcSx4O477Ew5negt0Vf0oWDwo3mh/e6vneg k1hGT6vtUozD35I1cHu6wx4= X-Google-Smtp-Source: ABdhPJw00Or7ugggrWF/69aXspjvgjFPIwjSkAltH5WjOSQEBFLjFof094rW6V6y0wKiE4ywhpgJSw== X-Received: by 2002:adf:f8cc:: with SMTP id f12mr4452866wrq.418.1591710160795; Tue, 09 Jun 2020 06:42:40 -0700 (PDT) Received: from skynet.lan (28.red-83-49-61.dynamicip.rima-tde.net. [83.49.61.28]) by smtp.gmail.com with ESMTPSA id w17sm3454067wra.71.2020.06.09.06.42.39 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 09 Jun 2020 06:42:40 -0700 (PDT) From: =?utf-8?q?=C3=81lvaro_Fern=C3=A1ndez_Rojas?= To: p.zabel@pengutronix.de, robh+dt@kernel.org, tsbogend@alpha.franken.de, f.fainelli@gmail.com, jonas.gorski@gmail.com, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mips@vger.kernel.org, bcm-kernel-feedback-list@broadcom.com Cc: =?utf-8?q?=C3=81lvaro_Fern=C3=A1ndez_Rojas?= Subject: [PATCH 6/7] mips: bmips: dts: add BCM6362 reset controller support Date: Tue, 9 Jun 2020 15:42:31 +0200 Message-Id: <20200609134232.4084718-7-noltari@gmail.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200609134232.4084718-1-noltari@gmail.com> References: <20200609134232.4084718-1-noltari@gmail.com> MIME-Version: 1.0 Sender: linux-mips-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-mips@vger.kernel.org BCM6362 SoCs have a reset controller for certain components. Signed-off-by: Álvaro Fernández Rojas --- arch/mips/boot/dts/brcm/bcm6362.dtsi | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/arch/mips/boot/dts/brcm/bcm6362.dtsi b/arch/mips/boot/dts/brcm/bcm6362.dtsi index 8ae6981735b8..443af6b4c838 100644 --- a/arch/mips/boot/dts/brcm/bcm6362.dtsi +++ b/arch/mips/boot/dts/brcm/bcm6362.dtsi @@ -70,6 +70,12 @@ reboot: syscon-reboot@10000008 { mask = <0x1>; }; + periph_rst: reset-controller@10000010 { + compatible = "brcm,bcm6345-reset"; + reg = <0x10000010 0x4>; + #reset-cells = <1>; + }; + periph_intc: interrupt-controller@10000020 { compatible = "brcm,bcm6345-l1-intc"; reg = <0x10000020 0x10>, From patchwork Tue Jun 9 13:42:32 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?=C3=81lvaro_Fern=C3=A1ndez_Rojas?= X-Patchwork-Id: 11595681 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 9E0011392 for ; Tue, 9 Jun 2020 13:43:01 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 83AC820774 for ; Tue, 9 Jun 2020 13:43:01 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="FTqP8Sy1" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729739AbgFINnA (ORCPT ); Tue, 9 Jun 2020 09:43:00 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59588 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729136AbgFINmo (ORCPT ); Tue, 9 Jun 2020 09:42:44 -0400 Received: from mail-wm1-x344.google.com (mail-wm1-x344.google.com [IPv6:2a00:1450:4864:20::344]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E68AFC08C5C2; Tue, 9 Jun 2020 06:42:43 -0700 (PDT) Received: by mail-wm1-x344.google.com with SMTP id q25so3225536wmj.0; Tue, 09 Jun 2020 06:42:43 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=agumoCX/gITs54EaA5i01A+uQtLiK9FiNBGsMq0jTL4=; b=FTqP8Sy1h93z4+C+HpRRHM3ixzp5nP9O37ClBJ1RVGapK231kRY9ud0dxbVvwkXllz zafqvqkMH/Y8gNQutPv81R6xvKrxnelmWS38ieXVrm/NVoTfrb6YXGzVPdhyM3i5hgoj HEqsiLq2TzqHGWSRZV7NcijrRKhOZiE+U+jwnb5Vk9RpHreX9mBD1yEr6vPPsHOC/zMC d9u/MhKzQWvI5GE51UJaxrN2HF+e8BK58pKBqetQ1qzA2O9mti+3/lpcAWivS3EBF6I5 qbW2jR54gIS7U/2t9721LaZ8IomuWyaz6nUBfTbvbU3xQcKtJA/1Nvg8sqRn0EaT0xTK gIOg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=agumoCX/gITs54EaA5i01A+uQtLiK9FiNBGsMq0jTL4=; b=qPWLQg0jv54En49gsNl7H4KNlNFbb2E1Lz+p8UFMvysjZItaYGVEdKSc9zgIdC+hFl JNr3w8L+Q45XFFBquTXN6oQ9scGKVwJfRqP42WmQJe9q2WfWDaDU0VLZmQGqFn8/0pSg ffgkP2RLYbWNDEVRI43nG4UHgr5iFHXOkgndxWof9ES5UCgXgYVUod8PJucsoiXQUi1s cR/DzONA0iDtaoCiEUXuN4E9772SjUMj7PLLouLjEqQNDgic7N7rQbq4zpOB7G5qfhdc doQCpApAPMLQGjd50+v8vdkvvNn53Zw2fOtL0uHwvdJi1zLj6zQ10c7EoEhv6CIMx7af W9hw== X-Gm-Message-State: AOAM5334HbhF/mn0esLaMPZruKfyxchiTyEtuhQIQ1rWQzO9mNbiiEn0 E34R+g1Lt5nRXr/cO99UGcg= X-Google-Smtp-Source: ABdhPJwWzjv4TCgkefiEcfF6BE08JESg/W/AwzD5Bj1LQJsL8kqUGpAwnqJPj6FANVyzQ/SrbIJTJQ== X-Received: by 2002:a1c:6056:: with SMTP id u83mr3942015wmb.138.1591710161728; Tue, 09 Jun 2020 06:42:41 -0700 (PDT) Received: from skynet.lan (28.red-83-49-61.dynamicip.rima-tde.net. [83.49.61.28]) by smtp.gmail.com with ESMTPSA id w17sm3454067wra.71.2020.06.09.06.42.40 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 09 Jun 2020 06:42:41 -0700 (PDT) From: =?utf-8?q?=C3=81lvaro_Fern=C3=A1ndez_Rojas?= To: p.zabel@pengutronix.de, robh+dt@kernel.org, tsbogend@alpha.franken.de, f.fainelli@gmail.com, jonas.gorski@gmail.com, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mips@vger.kernel.org, bcm-kernel-feedback-list@broadcom.com Cc: =?utf-8?q?=C3=81lvaro_Fern=C3=A1ndez_Rojas?= Subject: [PATCH 7/7] mips: bmips: dts: add BCM6368 reset controller support Date: Tue, 9 Jun 2020 15:42:32 +0200 Message-Id: <20200609134232.4084718-8-noltari@gmail.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200609134232.4084718-1-noltari@gmail.com> References: <20200609134232.4084718-1-noltari@gmail.com> MIME-Version: 1.0 Sender: linux-mips-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-mips@vger.kernel.org BCM6368 SoCs have a reset controller for certain components. Signed-off-by: Álvaro Fernández Rojas --- arch/mips/boot/dts/brcm/bcm6368.dtsi | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/arch/mips/boot/dts/brcm/bcm6368.dtsi b/arch/mips/boot/dts/brcm/bcm6368.dtsi index 449c167dd892..52c19f40b9cc 100644 --- a/arch/mips/boot/dts/brcm/bcm6368.dtsi +++ b/arch/mips/boot/dts/brcm/bcm6368.dtsi @@ -70,6 +70,12 @@ reboot: syscon-reboot@10000008 { mask = <0x1>; }; + periph_rst: reset-controller@10000010 { + compatible = "brcm,bcm6345-reset"; + reg = <0x10000010 0x4>; + #reset-cells = <1>; + }; + periph_intc: interrupt-controller@10000020 { compatible = "brcm,bcm6345-l1-intc"; reg = <0x10000020 0x10>,