From patchwork Thu Feb 14 20:44:13 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Thor Thayer X-Patchwork-Id: 10813755 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id AC4BE1390 for ; Thu, 14 Feb 2019 20:42:41 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 95E952EEE7 for ; Thu, 14 Feb 2019 20:42:41 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 897C52EEF5; Thu, 14 Feb 2019 20:42:41 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id C00472EEE7 for ; Thu, 14 Feb 2019 20:42:40 +0000 (UTC) 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=zIePOHZ4qKBPNHXGRqkIOVQbOT1AEB7QAjBUnE0cs0w=; b=n4AcSNMgx/DuDjPvnGeJqvKs59 8+OSGXFUqaNtbiwqwjTDAeNNsgTT2yDYWT5W4RxaQ+Xhzj/6vICALbs3W8uHerC4EaNdZiq0preG4 mHRpwlnePSKWVdyi7SjEUJVs2f1kRdDNrtClhoUvxAcSr9xcvOZEhV4msf5anZJWCmrxZwGtpen7u 2Ga2Atg3yCtmDmTx6VTGQ+/M5yfJ9I27PJwuYWrFtdGnC7c/AALIzeBAtyFyPDrd9iFeLupEV+WyC NOrOIEvbzjEUMM/G9trBiG50KUJMcerKb3uwXWnp7qzEJOeoBcleXZIejwCc8Av1fPt6lGKKo6Xa+ G33EkQDQ==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1guNq4-00045V-Qb; Thu, 14 Feb 2019 20:42:32 +0000 Received: from mga06.intel.com ([134.134.136.31]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1guNpa-0003Jd-IT for linux-arm-kernel@lists.infradead.org; Thu, 14 Feb 2019 20:42:05 +0000 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by orsmga104.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 14 Feb 2019 12:42:02 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.58,370,1544515200"; d="scan'208";a="143557690" Received: from tthayer-hp-z620.an.intel.com ([10.122.105.146]) by fmsmga002.fm.intel.com with ESMTP; 14 Feb 2019 12:42:00 -0800 From: thor.thayer@linux.intel.com To: lee.jones@linaro.org, arnd@arndb.de, dinguyen@kernel.org, linux@armlinux.org.uk, catalin.marinas@arm.com, will.deacon@arm.com, peppe.cavallaro@st.com, alexandre.torgue@st.com, joabreu@synopsys.com, olof@lixom.net Subject: [PATCHv4 1/6] mfd: altera-sysmgr: Add SOCFPGA System Manager Date: Thu, 14 Feb 2019 14:44:13 -0600 Message-Id: <1550177058-1860-2-git-send-email-thor.thayer@linux.intel.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1550177058-1860-1-git-send-email-thor.thayer@linux.intel.com> References: <1550177058-1860-1-git-send-email-thor.thayer@linux.intel.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190214_124202_989391_50E50D05 X-CRM114-Status: GOOD ( 22.63 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: mark.rutland@arm.com, devicetree@vger.kernel.org, Thor Thayer , netdev@vger.kernel.org, linux-kernel@vger.kernel.org, bjorn.andersson@linaro.org, mcoquelin.stm32@gmail.com, mchehab+samsung@kernel.org, davem@davemloft.net, linux-arm-kernel@lists.infradead.org MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP From: Thor Thayer The SOCFPGA System Manager register block aggregates different peripheral functions into one area. On 32 bit ARM parts, handle in the same way as syscon. On 64 bit ARM parts, the System Manager can only be accessed by EL3 secure mode. Since a SMC call to EL3 is required, this new driver uses regmaps similar to syscon to handle the SMC call. Since regmaps abstract out the underlying register access, the changes to drivers accessing the System Manager are minimal. Signed-off-by: Thor Thayer --- v2 Implement Arnd's changes. 1. Change socfpga_is_s10() to check compatible string. Add new compatible string for Stratix10 in bindings and add proper detection method. 2. Replace base cast with resource_size_t member. 3. Change s10_sysmgr_regmap_cfg to altr_sysmgr_regmap_cfg to be generic. 4. Always use 4 byte width. 5. Initialize the .reg_read and .reg_write in S10 case only. 6. Remove call to syscon in 32bit ARM case and handle both ARM32 and ARM64 in of_sysmgr_register(). 7. Replace IS_ERR_OR_NULL() with IS_ERR(). 8. Remove compatible check functions except phandle function. v3 Implement 2nd set of Arnd's changes. 1. Use probe to register and create the regmap. 2. Remove global pointer and use traditional probe() method of saving altr_sysmgr in private device data. 3. Lookup function using phandle finds altr_sysmgr and returns its regmap. 4. Fix copyright dates. 5. Remove socfpga_is_s10() function since only used 1 time. 6. Remove unused function prototypes from header file. 7. Remove the SMC defines from header file and use the defines from the recently accepted Intel Service Layer header (stratix10-smc.h). v4 Add of_put() required by of_parse_phandle(). --- MAINTAINERS | 6 ++ drivers/mfd/Kconfig | 10 ++ drivers/mfd/Makefile | 1 + drivers/mfd/altera-sysmgr.c | 211 ++++++++++++++++++++++++++++++++++++++ include/linux/mfd/altera-sysmgr.h | 29 ++++++ 5 files changed, 257 insertions(+) create mode 100644 drivers/mfd/altera-sysmgr.c create mode 100644 include/linux/mfd/altera-sysmgr.h diff --git a/MAINTAINERS b/MAINTAINERS index 4d04cebb4a71..0d2ccb710213 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -708,6 +708,12 @@ L: linux-gpio@vger.kernel.org S: Maintained F: drivers/gpio/gpio-altera.c +ALTERA SYSTEM MANAGER DRIVER +M: Thor Thayer +S: Maintained +F: drivers/mfd/altera-sysmgr.c +F: include/linux/mfd/altera-sysgmr.h + ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT M: Thor Thayer S: Maintained diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig index f461460a2aeb..8629cf13520e 100644 --- a/drivers/mfd/Kconfig +++ b/drivers/mfd/Kconfig @@ -29,6 +29,16 @@ config MFD_ALTERA_A10SR accessing the external gpio extender (LEDs & buttons) and power supply alarms (hwmon). +config MFD_ALTERA_SYSMGR + bool "Altera SOCFPGA System Manager" + depends on (ARCH_SOCFPGA || ARCH_STRATIX10) && OF + select MFD_SYSCON + help + Select this to get System Manager support for all Altera branded + SOCFPGAs. The SOCFPGA System Manager handles all SOCFPGAs by + using regmap_mmio accesses for ARM32 parts and SMC calls to + EL3 for ARM64 parts. + config MFD_ACT8945A tristate "Active-semi ACT8945A" select MFD_CORE diff --git a/drivers/mfd/Makefile b/drivers/mfd/Makefile index 12980a4ad460..c649f6efed5f 100644 --- a/drivers/mfd/Makefile +++ b/drivers/mfd/Makefile @@ -233,6 +233,7 @@ obj-$(CONFIG_INTEL_SOC_PMIC_CHTDC_TI) += intel_soc_pmic_chtdc_ti.o obj-$(CONFIG_MFD_MT6397) += mt6397-core.o obj-$(CONFIG_MFD_ALTERA_A10SR) += altera-a10sr.o +obj-$(CONFIG_MFD_ALTERA_SYSMGR) += altera-sysmgr.o obj-$(CONFIG_MFD_SUN4I_GPADC) += sun4i-gpadc.o obj-$(CONFIG_MFD_STM32_LPTIMER) += stm32-lptimer.o diff --git a/drivers/mfd/altera-sysmgr.c b/drivers/mfd/altera-sysmgr.c new file mode 100644 index 000000000000..8976f82785bb --- /dev/null +++ b/drivers/mfd/altera-sysmgr.c @@ -0,0 +1,211 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (C) 2018-2019, Intel Corporation. + * Copyright (C) 2012 Freescale Semiconductor, Inc. + * Copyright (C) 2012 Linaro Ltd. + * + * Based on syscon driver. + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +/** + * struct altr_sysmgr - Altera SOCFPGA System Manager + * @regmap: the regmap used for System Manager accesses. + * @base : the base address for the System Manager + */ +struct altr_sysmgr { + struct regmap *regmap; + resource_size_t *base; +}; + +static struct platform_driver altr_sysmgr_driver; + +/** + * s10_protected_reg_write + * Write to a protected SMC register. + * @base: Base address of System Manager + * @reg: Address offset of register + * @val: Value to write + * Return: INTEL_SIP_SMC_STATUS_OK (0) on success + * INTEL_SIP_SMC_REG_ERROR on error + * INTEL_SIP_SMC_RETURN_UNKNOWN_FUNCTION if not supported + */ +static int s10_protected_reg_write(void *base, + unsigned int reg, unsigned int val) +{ + struct arm_smccc_res result; + unsigned long sysmgr_base = (unsigned long)base; + + arm_smccc_smc(INTEL_SIP_SMC_REG_WRITE, sysmgr_base + reg, + val, 0, 0, 0, 0, 0, &result); + + return (int)result.a0; +} + +/** + * s10_protected_reg_read + * Read the status of a protected SMC register + * @base: Base address of System Manager. + * @reg: Address of register + * @val: Value read. + * Return: INTEL_SIP_SMC_STATUS_OK (0) on success + * INTEL_SIP_SMC_REG_ERROR on error + * INTEL_SIP_SMC_RETURN_UNKNOWN_FUNCTION if not supported + */ +static int s10_protected_reg_read(void *base, + unsigned int reg, unsigned int *val) +{ + struct arm_smccc_res result; + unsigned long sysmgr_base = (unsigned long)base; + + arm_smccc_smc(INTEL_SIP_SMC_REG_READ, sysmgr_base + reg, + 0, 0, 0, 0, 0, 0, &result); + + *val = (unsigned int)result.a1; + + return (int)result.a0; +} + +static struct regmap_config altr_sysmgr_regmap_cfg = { + .name = "altr_sysmgr", + .reg_bits = 32, + .reg_stride = 4, + .val_bits = 32, + .fast_io = true, + .use_single_read = true, + .use_single_write = true, +}; + +/** + * sysmgr_match_phandle + * Matching function used by driver_find_device(). + * Return: True if match is found, otherwise false. + */ +static int sysmgr_match_phandle(struct device *dev, void *data) +{ + return dev->of_node == (struct device_node *)data; +} + +/** + * altr_sysmgr_regmap_lookup_by_phandle + * Find the sysmgr previous configured in probe() and return regmap property. + * Return: regmap if found or error if not found. + */ +struct regmap *altr_sysmgr_regmap_lookup_by_phandle(struct device_node *np, + const char *property) +{ + struct device *dev; + struct altr_sysmgr *sysmgr; + struct device_node *sysmgr_np; + + if (property) + sysmgr_np = of_parse_phandle(np, property, 0); + else + sysmgr_np = np; + + if (!sysmgr_np) + return ERR_PTR(-ENODEV); + + dev = driver_find_device(&altr_sysmgr_driver.driver, NULL, + (void *)sysmgr_np, sysmgr_match_phandle); + of_node_put(sysmgr_np); + if (!dev) + return ERR_PTR(-EPROBE_DEFER); + + sysmgr = dev_get_drvdata(dev); + + return sysmgr->regmap; +} +EXPORT_SYMBOL_GPL(altr_sysmgr_regmap_lookup_by_phandle); + +static int sysmgr_probe(struct platform_device *pdev) +{ + struct altr_sysmgr *sysmgr; + struct regmap *regmap; + struct resource *res; + struct regmap_config sysmgr_config = altr_sysmgr_regmap_cfg; + struct device *dev = &pdev->dev; + struct device_node *np = dev->of_node; + + sysmgr = devm_kzalloc(dev, sizeof(*sysmgr), GFP_KERNEL); + if (!sysmgr) + return -ENOMEM; + + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + if (!res) + return -ENOENT; + + sysmgr_config.max_register = resource_size(res) - + sysmgr_config.reg_stride; + if (of_device_is_compatible(np, "altr,sys-mgr-s10")) { + /* Need physical address for SMCC call */ + sysmgr->base = (resource_size_t *)res->start; + sysmgr_config.reg_read = s10_protected_reg_read; + sysmgr_config.reg_write = s10_protected_reg_write; + + regmap = devm_regmap_init(dev, NULL, sysmgr->base, + &sysmgr_config); + } else { + sysmgr->base = devm_ioremap(dev, res->start, + resource_size(res)); + if (!sysmgr->base) + return -ENOMEM; + + sysmgr_config.max_register = res->end - res->start - 3; + regmap = devm_regmap_init_mmio(dev, sysmgr->base, + &sysmgr_config); + } + + if (IS_ERR(regmap)) { + pr_err("regmap init failed\n"); + return PTR_ERR(regmap); + } + + sysmgr->regmap = regmap; + + platform_set_drvdata(pdev, sysmgr); + + return 0; +} + +static const struct of_device_id altr_sysmgr_of_match[] = { + { .compatible = "altr,sys-mgr" }, + { .compatible = "altr,sys-mgr-s10" }, + {}, +}; +MODULE_DEVICE_TABLE(of, altr_sysmgr_of_match); + +static struct platform_driver altr_sysmgr_driver = { + .probe = sysmgr_probe, + .driver = { + .name = "altr,system_manager", + .of_match_table = altr_sysmgr_of_match, + }, +}; + +static int __init altr_sysmgr_init(void) +{ + return platform_driver_register(&altr_sysmgr_driver); +} +core_initcall(altr_sysmgr_init); + +static void __exit altr_sysmgr_exit(void) +{ + platform_driver_unregister(&altr_sysmgr_driver); +} +module_exit(altr_sysmgr_exit); + +MODULE_AUTHOR("Thor Thayer <>"); +MODULE_DESCRIPTION("SOCFPGA System Manager driver"); +MODULE_LICENSE("GPL v2"); diff --git a/include/linux/mfd/altera-sysmgr.h b/include/linux/mfd/altera-sysmgr.h new file mode 100644 index 000000000000..b1ef11a83872 --- /dev/null +++ b/include/linux/mfd/altera-sysmgr.h @@ -0,0 +1,29 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (C) 2018-2019 Intel Corporation + * Copyright (C) 2012 Freescale Semiconductor, Inc. + * Copyright (C) 2012 Linaro Ltd. + */ + +#ifndef __LINUX_MFD_ALTERA_SYSMGR_H__ +#define __LINUX_MFD_ALTERA_SYSMGR_H__ + +#include +#include +#include + +struct device_node; + +#ifdef CONFIG_MFD_ALTERA_SYSMGR +struct regmap *altr_sysmgr_regmap_lookup_by_phandle(struct device_node *np, + const char *property); +#else +static inline struct regmap * +altr_sysmgr_regmap_lookup_by_phandle(struct device_node *np, + const char *property) +{ + return ERR_PTR(-ENOTSUPP); +} +#endif + +#endif /* __LINUX_MFD_ALTERA_SYSMGR_H__ */ From patchwork Thu Feb 14 20:44:14 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Thor Thayer X-Patchwork-Id: 10813753 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 0C9086C2 for ; Thu, 14 Feb 2019 20:42:24 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id EB1D82EEE7 for ; Thu, 14 Feb 2019 20:42:23 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id DC4A52EEF5; Thu, 14 Feb 2019 20:42:23 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id E52272EEE7 for ; 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Thu, 14 Feb 2019 20:42:20 +0000 Received: from mga06.intel.com ([134.134.136.31]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1guNpb-0003M2-Uc for linux-arm-kernel@lists.infradead.org; Thu, 14 Feb 2019 20:42:05 +0000 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by orsmga104.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 14 Feb 2019 12:42:03 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.58,370,1544515200"; d="scan'208";a="143557699" Received: from tthayer-hp-z620.an.intel.com ([10.122.105.146]) by fmsmga002.fm.intel.com with ESMTP; 14 Feb 2019 12:42:02 -0800 From: thor.thayer@linux.intel.com To: lee.jones@linaro.org, arnd@arndb.de, dinguyen@kernel.org, linux@armlinux.org.uk, catalin.marinas@arm.com, will.deacon@arm.com, peppe.cavallaro@st.com, alexandre.torgue@st.com, joabreu@synopsys.com, olof@lixom.net Subject: [PATCHv4 2/6] Documentation: dt: socfpga: Add S10 System Manager binding Date: Thu, 14 Feb 2019 14:44:14 -0600 Message-Id: <1550177058-1860-3-git-send-email-thor.thayer@linux.intel.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1550177058-1860-1-git-send-email-thor.thayer@linux.intel.com> References: <1550177058-1860-1-git-send-email-thor.thayer@linux.intel.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190214_124204_134739_165D6D8B X-CRM114-Status: UNSURE ( 9.53 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: mark.rutland@arm.com, devicetree@vger.kernel.org, Thor Thayer , netdev@vger.kernel.org, linux-kernel@vger.kernel.org, bjorn.andersson@linaro.org, mcoquelin.stm32@gmail.com, mchehab+samsung@kernel.org, davem@davemloft.net, linux-arm-kernel@lists.infradead.org MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP From: Thor Thayer Add the device tree bindings for the Stratix10 System Manager. Signed-off-by: Thor Thayer Reviewed-by: Rob Herring --- v2 New compatible string and usage for Stratix10 v3 No change v4 Add Reviewed-by from v2. --- .../devicetree/bindings/arm/altera/socfpga-system.txt | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/Documentation/devicetree/bindings/arm/altera/socfpga-system.txt b/Documentation/devicetree/bindings/arm/altera/socfpga-system.txt index f4d04a067282..82edbaaa3f85 100644 --- a/Documentation/devicetree/bindings/arm/altera/socfpga-system.txt +++ b/Documentation/devicetree/bindings/arm/altera/socfpga-system.txt @@ -11,3 +11,15 @@ Example: reg = <0xffd08000 0x1000>; cpu1-start-addr = <0xffd080c4>; }; + +ARM64 - Stratix10 +Required properties: +- compatible : "altr,sys-mgr-s10" +- reg : Should contain 1 register range(address and length) + for system manager register. + +Example: + sysmgr@ffd12000 { + compatible = "altr,sys-mgr-s10"; + reg = <0xffd12000 0x228>; + }; From patchwork Thu Feb 14 20:44:15 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Thor Thayer X-Patchwork-Id: 10813757 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 65DDE1390 for ; Thu, 14 Feb 2019 20:42:45 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 543AF2EEE7 for ; Thu, 14 Feb 2019 20:42:45 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 4816F2EEF5; Thu, 14 Feb 2019 20:42:45 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id E8B792EEE7 for ; Thu, 14 Feb 2019 20:42:44 +0000 (UTC) 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=FG2UpXV6xvsi9MRho4lQrZn7I2CkTqWG8TpE0eMfLds=; b=QxJMiadbFfR8ODu8pBY+aID13u 86/KnJEH2ArxHXB1p0BWL7ApxDxIfLbBfjYgCgAFCkKaApRj7C2hjKYfnHZJuZgOgZQHMbNvrGG57 jbyCvk2L1pO2QVFIFqwuhB4vnHtCLNTdVx8DvJK/XM2e276kGgnR6kVg8VE6Fg2SxHvhleZI24oex xLkLB5/YDQEjpPbCDwz4Cuadn/kVMoY/LEZAFTf6O8T0+CAIMOycfmkotA7KqyXMdynWwJgTWuT3w g0M3ilrc1QMATs5iftSXU7SY7rJ978MJ5SXit5/QowPMYPthNH5CWkMRlvl/jDeunv8kDcTROVzrL jXUp34bQ==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1guNqF-0004Jb-5k; Thu, 14 Feb 2019 20:42:43 +0000 Received: from mga06.intel.com ([134.134.136.31]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1guNpd-0003Hp-66 for linux-arm-kernel@lists.infradead.org; Thu, 14 Feb 2019 20:42:07 +0000 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by orsmga104.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 14 Feb 2019 12:42:04 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.58,370,1544515200"; d="scan'208";a="143557705" Received: from tthayer-hp-z620.an.intel.com ([10.122.105.146]) by fmsmga002.fm.intel.com with ESMTP; 14 Feb 2019 12:42:03 -0800 From: thor.thayer@linux.intel.com To: lee.jones@linaro.org, arnd@arndb.de, dinguyen@kernel.org, linux@armlinux.org.uk, catalin.marinas@arm.com, will.deacon@arm.com, peppe.cavallaro@st.com, alexandre.torgue@st.com, joabreu@synopsys.com, olof@lixom.net Subject: [PATCHv4 3/6] ARM: socfpga_defconfig: Enable CONFIG_MTD_ALTERA_SYSMGR Date: Thu, 14 Feb 2019 14:44:15 -0600 Message-Id: <1550177058-1860-4-git-send-email-thor.thayer@linux.intel.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1550177058-1860-1-git-send-email-thor.thayer@linux.intel.com> References: <1550177058-1860-1-git-send-email-thor.thayer@linux.intel.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190214_124205_403167_9941F15A X-CRM114-Status: UNSURE ( 9.94 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: mark.rutland@arm.com, devicetree@vger.kernel.org, Thor Thayer , netdev@vger.kernel.org, linux-kernel@vger.kernel.org, bjorn.andersson@linaro.org, mcoquelin.stm32@gmail.com, mchehab+samsung@kernel.org, davem@davemloft.net, linux-arm-kernel@lists.infradead.org MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP From: Thor Thayer Add System Manager driver by default for SOCFPGA ARM32 platforms. Signed-off-by: Thor Thayer --- v2-4 No change --- arch/arm/configs/socfpga_defconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm/configs/socfpga_defconfig b/arch/arm/configs/socfpga_defconfig index 371fca4e1ab7..c510a32f9f0d 100644 --- a/arch/arm/configs/socfpga_defconfig +++ b/arch/arm/configs/socfpga_defconfig @@ -109,6 +109,7 @@ CONFIG_SENSORS_LTC2978_REGULATOR=y CONFIG_WATCHDOG=y CONFIG_DW_WATCHDOG=y CONFIG_MFD_ALTERA_A10SR=y +CONFIG_MFD_ALTERA_SYSMGR=y CONFIG_MFD_STMPE=y CONFIG_REGULATOR=y CONFIG_REGULATOR_FIXED_VOLTAGE=y From patchwork Thu Feb 14 20:44:16 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Thor Thayer X-Patchwork-Id: 10813759 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 0E1FF1390 for ; Thu, 14 Feb 2019 20:43:03 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id EEB672EEE9 for ; Thu, 14 Feb 2019 20:43:02 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id E26BA2EEF5; Thu, 14 Feb 2019 20:43:02 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id A227D2EF07 for ; Thu, 14 Feb 2019 20:43:02 +0000 (UTC) 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=FKF1aB+YJeOEnwWdwwh0jof6cTrN5RZ2PTNVCD32LQw=; b=bf++US2fdncocA/EPuqyDOTBEM Bxjvf2Fj/6yz6TmNIdASjUZUBcOb326P81UdqB+PHMS4KfuKOlEEU8GhD3uTn4IxmQ8zPikTTEY18 i4BIW8UyN/qkz3EIpEbgNMzHBlJC+rdoeR0KJS9kXVb3Zp/Y5zl16HnIFho8Sda5SnzIWz1VFVg/1 lp1sVo/Lzn1Y8PdPdhiSMzp5V1o3ff8tGHEdmptzB6vuDM/Kn7vGDeonfrx2YRHk6/Lsm0bJW0QiF 5c7OSDVtbRbPxxn3jNgxmuXA2jEw8jUv3LkJcg8XkNj0qLMu2hf0AE5R/wsNcdaphX6CtqtOHGlY0 olQCvWUA==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1guNqQ-0004Ys-Us; Thu, 14 Feb 2019 20:42:54 +0000 Received: from mga06.intel.com ([134.134.136.31]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1guNpe-0003Pr-Qv for linux-arm-kernel@lists.infradead.org; Thu, 14 Feb 2019 20:42:08 +0000 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by orsmga104.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 14 Feb 2019 12:42:06 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.58,370,1544515200"; d="scan'208";a="143557708" Received: from tthayer-hp-z620.an.intel.com ([10.122.105.146]) by fmsmga002.fm.intel.com with ESMTP; 14 Feb 2019 12:42:04 -0800 From: thor.thayer@linux.intel.com To: lee.jones@linaro.org, arnd@arndb.de, dinguyen@kernel.org, linux@armlinux.org.uk, catalin.marinas@arm.com, will.deacon@arm.com, peppe.cavallaro@st.com, alexandre.torgue@st.com, joabreu@synopsys.com, olof@lixom.net Subject: [PATCHv4 4/6] arm64: defconfig: Enable CONFIG_MTD_ALTERA_SYSMGR Date: Thu, 14 Feb 2019 14:44:16 -0600 Message-Id: <1550177058-1860-5-git-send-email-thor.thayer@linux.intel.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1550177058-1860-1-git-send-email-thor.thayer@linux.intel.com> References: <1550177058-1860-1-git-send-email-thor.thayer@linux.intel.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190214_124207_095489_09C65C07 X-CRM114-Status: UNSURE ( 9.72 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: mark.rutland@arm.com, devicetree@vger.kernel.org, Thor Thayer , netdev@vger.kernel.org, linux-kernel@vger.kernel.org, bjorn.andersson@linaro.org, mcoquelin.stm32@gmail.com, mchehab+samsung@kernel.org, davem@davemloft.net, linux-arm-kernel@lists.infradead.org MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP From: Thor Thayer Enable the Stratix10 System Manager by default. Signed-off-by: Thor Thayer --- v2-4 No change --- arch/arm64/configs/defconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig index c8432e24207e..48a312126cf7 100644 --- a/arch/arm64/configs/defconfig +++ b/arch/arm64/configs/defconfig @@ -417,6 +417,7 @@ CONFIG_MESON_WATCHDOG=m CONFIG_RENESAS_WDT=y CONFIG_UNIPHIER_WATCHDOG=y CONFIG_BCM2835_WDT=y +CONFIG_MFD_ALTERA_SYSMGR=y CONFIG_MFD_BD9571MWV=y CONFIG_MFD_AXP20X_I2C=y CONFIG_MFD_AXP20X_RSB=y From patchwork Thu Feb 14 20:44:17 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Thor Thayer X-Patchwork-Id: 10813761 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 351FC6C2 for ; Thu, 14 Feb 2019 20:43:08 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 20FBD2EEF5 for ; Thu, 14 Feb 2019 20:43:08 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 148702EF00; Thu, 14 Feb 2019 20:43:08 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id BD7EF2EEF5 for ; Thu, 14 Feb 2019 20:43:07 +0000 (UTC) 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=tfB+jGJOT8e8vvSREDQ3MDYLFus9lorSKxK2+dfvbbM=; b=e+be6FKDbLHPgDr2Me38I+9VZC JdGmgWwLsFpYKffV7UPi/U7gUESDEyOUoILFvU0hINBXBiWB7NlgSjSqdeXOLZNIEGrZmUqpAzd92 MKXhsgXKqklQztYAUQgnYIJ6dWVfFh/uoiskQpJqr3eeV7gPVv5LsW50mlVecvYcNmd3tqcNMgDGX nd1SfhImbxtFSi+oK7QMgVTkv/oiOORa0lBhRQdjVNwCKqG0gWFQb/Wl4T2XRBFL+Yflyt3bUYZdw tQfFwkerDMJcJuTJzyJ3T4wARaQWrcCmMHaOEeyrZWmucueVajshAkKNZ3e2g4cImbg53VMxVnwPZ GEy8XiRg==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1guNqb-0004lr-65; Thu, 14 Feb 2019 20:43:05 +0000 Received: from mga06.intel.com ([134.134.136.31]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1guNpg-0003Hp-0Q for linux-arm-kernel@lists.infradead.org; Thu, 14 Feb 2019 20:42:10 +0000 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by orsmga104.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 14 Feb 2019 12:42:07 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.58,370,1544515200"; d="scan'208";a="143557713" Received: from tthayer-hp-z620.an.intel.com ([10.122.105.146]) by fmsmga002.fm.intel.com with ESMTP; 14 Feb 2019 12:42:06 -0800 From: thor.thayer@linux.intel.com To: lee.jones@linaro.org, arnd@arndb.de, dinguyen@kernel.org, linux@armlinux.org.uk, catalin.marinas@arm.com, will.deacon@arm.com, peppe.cavallaro@st.com, alexandre.torgue@st.com, joabreu@synopsys.com, olof@lixom.net Subject: [PATCHv4 5/6] net: stmmac: socfpga: Use shared System Manager driver Date: Thu, 14 Feb 2019 14:44:17 -0600 Message-Id: <1550177058-1860-6-git-send-email-thor.thayer@linux.intel.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1550177058-1860-1-git-send-email-thor.thayer@linux.intel.com> References: <1550177058-1860-1-git-send-email-thor.thayer@linux.intel.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190214_124208_283999_A61EDA21 X-CRM114-Status: GOOD ( 11.75 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: mark.rutland@arm.com, devicetree@vger.kernel.org, Thor Thayer , netdev@vger.kernel.org, linux-kernel@vger.kernel.org, bjorn.andersson@linaro.org, mcoquelin.stm32@gmail.com, mchehab+samsung@kernel.org, davem@davemloft.net, linux-arm-kernel@lists.infradead.org MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP From: Thor Thayer The ARM64 System Manager requires a different method of reading the System Manager than ARM32. A new System Manager driver was created to steer ARM32 System Manager calls to regmap_mmio and ARM64 System Manager calls to the new access method. Convert from syscon to the shared System Manager driver so that both ARM64 and ARM32 are supported. Signed-off-by: Thor Thayer Acked-by: David S. Miller --- v2 No change to code. Update commit message. v3 Remove the unused syscon.h header. v4 No change --- drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c index 5b3b06a0a3bf..d466e33635b0 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c @@ -15,7 +15,7 @@ * Adopted from dwmac-sti.c */ -#include +#include #include #include #include @@ -114,7 +114,8 @@ static int socfpga_dwmac_parse_data(struct socfpga_dwmac *dwmac, struct device * dwmac->interface = of_get_phy_mode(np); - sys_mgr_base_addr = syscon_regmap_lookup_by_phandle(np, "altr,sysmgr-syscon"); + sys_mgr_base_addr = + altr_sysmgr_regmap_lookup_by_phandle(np, "altr,sysmgr-syscon"); if (IS_ERR(sys_mgr_base_addr)) { dev_info(dev, "No sysmgr-syscon node found\n"); return PTR_ERR(sys_mgr_base_addr); From patchwork Thu Feb 14 20:44:18 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Thor Thayer X-Patchwork-Id: 10813775 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 030041390 for ; Thu, 14 Feb 2019 20:43:24 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id E54662EEE9 for ; Thu, 14 Feb 2019 20:43:23 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id D90002EEF7; Thu, 14 Feb 2019 20:43:23 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 94D232EEE9 for ; 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Thu, 14 Feb 2019 20:43:16 +0000 Received: from mga06.intel.com ([134.134.136.31]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1guNph-0003Pr-EK for linux-arm-kernel@lists.infradead.org; Thu, 14 Feb 2019 20:42:11 +0000 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by orsmga104.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 14 Feb 2019 12:42:09 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.58,370,1544515200"; d="scan'208";a="143557718" Received: from tthayer-hp-z620.an.intel.com ([10.122.105.146]) by fmsmga002.fm.intel.com with ESMTP; 14 Feb 2019 12:42:07 -0800 From: thor.thayer@linux.intel.com To: lee.jones@linaro.org, arnd@arndb.de, dinguyen@kernel.org, linux@armlinux.org.uk, catalin.marinas@arm.com, will.deacon@arm.com, peppe.cavallaro@st.com, alexandre.torgue@st.com, joabreu@synopsys.com, olof@lixom.net Subject: [PATCHv4 6/6] arm64: dts: stratix10: New System Manager compatible Date: Thu, 14 Feb 2019 14:44:18 -0600 Message-Id: <1550177058-1860-7-git-send-email-thor.thayer@linux.intel.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1550177058-1860-1-git-send-email-thor.thayer@linux.intel.com> References: <1550177058-1860-1-git-send-email-thor.thayer@linux.intel.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190214_124209_628025_E215C52F X-CRM114-Status: GOOD ( 12.01 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: mark.rutland@arm.com, devicetree@vger.kernel.org, Thor Thayer , netdev@vger.kernel.org, linux-kernel@vger.kernel.org, bjorn.andersson@linaro.org, mcoquelin.stm32@gmail.com, mchehab+samsung@kernel.org, davem@davemloft.net, linux-arm-kernel@lists.infradead.org MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP From: Thor Thayer Use the new compatible string defined for the Stratix10 System Manager. Remove syscon since it is not correct on this platform. Signed-off-by: Thor Thayer --- v2 New. Use new Stratix10 System Manager compatible v3 Use "altr,sys-mgr" as the non-specific compatible. v4 No change --- arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi b/arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi index b2c9bb664595..18e4e54db0bb 100644 --- a/arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi +++ b/arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi @@ -363,7 +363,7 @@ }; sysmgr: sysmgr@ffd12000 { - compatible = "altr,sys-mgr", "syscon"; + compatible = "altr,sys-mgr-s10","altr,sys-mgr"; reg = <0xffd12000 0x228>; };