From patchwork Fri Dec 6 21:25:55 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: John Madieu X-Patchwork-Id: 13897803 X-Patchwork-Delegate: geert@linux-m68k.org Received: from relmlie5.idc.renesas.com (relmlor1.renesas.com [210.160.252.171]) by smtp.subspace.kernel.org (Postfix) with ESMTP id DF9552147EB; Fri, 6 Dec 2024 21:26:25 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=210.160.252.171 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1733520388; cv=none; b=SzRqF9rcP4eSJg9mu7f/sDlcA+7kdioTOmGi6MVhX2S78gCU8rl9xkAJXsVRVZ3KJ7pw1Tx7E+Uq/InFoyuutGw79qz88FQwHkP/kRO0qpJ0aSzLPq3z2uI3ZkU3lkoCEvRLIdrp4riM6OdSnSO3S4sRIiXHIYPGA/0RTxp+88w= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1733520388; c=relaxed/simple; bh=tjaxyPZX7DBC9gxmmMidvjlvsft5H42B8soXY+k+Qu8=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=KVs9hoRFWpXCL2Go2PX0SSvRNAGorPp5DDhO2peya8TlQ6OqMES8P3L2PdqXqPqtg/5GEDN94S2POyawi8IPqZxgmzx2DMdZJ5Kb2OSjoJrDTp3lqezQnhq6bfJFTr7Uml9o1qyOzCcppGGaIC24RUIUdQaYco1L94/lX97WFKk= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=bp.renesas.com; spf=pass smtp.mailfrom=bp.renesas.com; arc=none smtp.client-ip=210.160.252.171 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=bp.renesas.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=bp.renesas.com X-CSE-ConnectionGUID: B5demF7VQK+DxPA6JmV6aQ== X-CSE-MsgGUID: AShzcCaeSumTXJSVUfVZxw== X-IronPort-AV: E=Sophos;i="6.12,214,1728918000"; d="scan'208";a="227147362" Received: from unknown (HELO relmlir6.idc.renesas.com) ([10.200.68.152]) by relmlie5.idc.renesas.com with ESMTP; 07 Dec 2024 06:26:18 +0900 Received: from ubuntu.adwin.renesas.com (unknown [10.226.92.246]) by relmlir6.idc.renesas.com (Postfix) with ESMTP id EB62E40913A6; Sat, 7 Dec 2024 06:26:08 +0900 (JST) From: John Madieu To: Geert Uytterhoeven , Magnus Damm , Rob Herring , Biju Das , Krzysztof Kozlowski , Conor Dooley , Claudiu Beznea Cc: john.madieu@gmail.com, linux-renesas-soc@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, John Madieu Subject: [PATCH 1/5] dt-bindings: arm: renesas: Add syscon compatibility to RZ/V2H(P) SYS Controller Date: Fri, 6 Dec 2024 22:25:55 +0100 Message-ID: <20241206212559.192705-2-john.madieu.xa@bp.renesas.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20241206212559.192705-1-john.madieu.xa@bp.renesas.com> References: <20241206212559.192705-1-john.madieu.xa@bp.renesas.com> Precedence: bulk X-Mailing-List: linux-renesas-soc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Update the RZ/V2H system controller binding to include syscon compatibility, allowing it to be used as a generic system controller. Signed-off-by: John Madieu --- .../bindings/soc/renesas/renesas,r9a09g057-sys.yaml | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/Documentation/devicetree/bindings/soc/renesas/renesas,r9a09g057-sys.yaml b/Documentation/devicetree/bindings/soc/renesas/renesas,r9a09g057-sys.yaml index ebbf0c9109ce..8e6aa7e44857 100644 --- a/Documentation/devicetree/bindings/soc/renesas/renesas,r9a09g057-sys.yaml +++ b/Documentation/devicetree/bindings/soc/renesas/renesas,r9a09g057-sys.yaml @@ -22,7 +22,10 @@ description: | properties: compatible: - const: renesas,r9a09g057-sys + items: + - enum: + - renesas,r9a09g057-sys # RZ/V2H + - const: syscon reg: maxItems: 1 @@ -44,7 +47,7 @@ additionalProperties: false examples: - | sys: system-controller@10430000 { - compatible = "renesas,r9a09g057-sys"; + compatible = "renesas,r9a09g057-sys", "syscon"; reg = <0x10430000 0x10000>; clocks = <&cpg 1>; resets = <&cpg 1>; From patchwork Fri Dec 6 21:25:56 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: John Madieu X-Patchwork-Id: 13897804 X-Patchwork-Delegate: geert@linux-m68k.org Received: from relmlie6.idc.renesas.com (relmlor2.renesas.com [210.160.252.172]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 2177D22C6C4; Fri, 6 Dec 2024 21:26:35 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=210.160.252.172 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1733520398; cv=none; b=IFHTsiy9mocOvhCiR4Lp4gO8F5XNE7jEey8x3o/Za9ujw8xAT8eahA1HE8fnzTO228ra0TDQJtdBDicBM7PyiqVDAxajmiKZ6cuWh14PCge0cDmWzjNto2Sdqk+JMyML5yjhbzf8876YnhIZrVes2QRrtJppAGwJ8Tah4GIMmsI= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1733520398; c=relaxed/simple; bh=03+iccnirrvJIf29HRzBN+74L0FywGIeM1/V0+s64BU=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=ACaz6pDc1lCltvfHVUPnrcy3/ZXj1Rj9i+ickCfNDvO5NTks8bYKXrGdQ6MXkY7tgUFb0wJa9t93lZK/EjySvC0/mkOPRRFw5U5+VBGfdOKKc340S10Xppz26/DW9pb5yctbXT6dJ+kCYVyjEHDGCtek8O+SOPRsTPWSv1d09nk= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=bp.renesas.com; spf=pass smtp.mailfrom=bp.renesas.com; arc=none smtp.client-ip=210.160.252.172 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=bp.renesas.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=bp.renesas.com X-CSE-ConnectionGUID: j91sHxr/QWONiEbjsgx0uQ== X-CSE-MsgGUID: dsIEV3OvS7+LLHP1rNAJow== X-IronPort-AV: E=Sophos;i="6.12,214,1728918000"; d="scan'208";a="231123925" Received: from unknown (HELO relmlir6.idc.renesas.com) ([10.200.68.152]) by relmlie6.idc.renesas.com with ESMTP; 07 Dec 2024 06:26:29 +0900 Received: from ubuntu.adwin.renesas.com (unknown [10.226.92.246]) by relmlir6.idc.renesas.com (Postfix) with ESMTP id 3BB7E40913D0; Sat, 7 Dec 2024 06:26:12 +0900 (JST) From: John Madieu To: Geert Uytterhoeven , Magnus Damm , Rob Herring , Biju Das , Krzysztof Kozlowski , Conor Dooley , Claudiu Beznea Cc: john.madieu@gmail.com, linux-renesas-soc@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, John Madieu Subject: [PATCH 2/5] dt-bindings: soc: renesas: Document Renesas RZ/G3E SoC variants Date: Fri, 6 Dec 2024 22:25:56 +0100 Message-ID: <20241206212559.192705-3-john.madieu.xa@bp.renesas.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20241206212559.192705-1-john.madieu.xa@bp.renesas.com> References: <20241206212559.192705-1-john.madieu.xa@bp.renesas.com> Precedence: bulk X-Mailing-List: linux-renesas-soc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Document RZ/G3E (R9A09G047) SoC variants. Signed-off-by: John Madieu Acked-by: Rob Herring (Arm) --- .../devicetree/bindings/soc/renesas/renesas,r9a09g057-sys.yaml | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/devicetree/bindings/soc/renesas/renesas,r9a09g057-sys.yaml b/Documentation/devicetree/bindings/soc/renesas/renesas,r9a09g057-sys.yaml index 8e6aa7e44857..2760e3ea85fb 100644 --- a/Documentation/devicetree/bindings/soc/renesas/renesas,r9a09g057-sys.yaml +++ b/Documentation/devicetree/bindings/soc/renesas/renesas,r9a09g057-sys.yaml @@ -24,6 +24,7 @@ properties: compatible: items: - enum: + - renesas,r9a09g047-sys # RZ/G3E - renesas,r9a09g057-sys # RZ/V2H - const: syscon From patchwork Fri Dec 6 21:25:57 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: John Madieu X-Patchwork-Id: 13897806 X-Patchwork-Delegate: geert@linux-m68k.org Received: from relmlie6.idc.renesas.com (relmlor2.renesas.com [210.160.252.172]) by smtp.subspace.kernel.org (Postfix) with ESMTP id C3E56212FB6; Fri, 6 Dec 2024 21:26:38 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=210.160.252.172 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1733520401; cv=none; b=NrWf94WFNL10+UJlfnz9smq4MW6vRjl1NWyK/Xo0v2IFsgstCOuVtKy/Mi73FlLVst6io8CGxJRle5EsvN9wnyjQlksuSlvVEvwFQxLbGFRIEzvD8WMaD3nlJ/8p62bt78C2NuLAsyebS9HXKfy5KtAVqz8DyfmNAaBu8ZiP8bs= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1733520401; c=relaxed/simple; bh=aUrqdGkehyY2PkgcW7kCKdC1TTB3CDw9JSd9X2PLcSI=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=sZziqlWIA2TBFCOZ/ae6XbK4A8i1BeNFBEDClvU3w+h8J6WHjWFCql3ytbohjYZeA2m+fk226cZfLJOwU6HIHsE/K+rm3QoMeTHbHEcsYYz3WiCHI98Bo0rw1pXwSZNYAo7D3BkjAq9fDKxQe8PzWmJqrLLb2FRYU/ehP+FcdgA= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=bp.renesas.com; spf=pass smtp.mailfrom=bp.renesas.com; arc=none smtp.client-ip=210.160.252.172 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=bp.renesas.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=bp.renesas.com X-CSE-ConnectionGUID: MEh8Vt9SRG6fi9LW2EOXZQ== X-CSE-MsgGUID: wEvWILlRTUKokvRWvdPB9A== X-IronPort-AV: E=Sophos;i="6.12,214,1728918000"; d="scan'208";a="231123928" Received: from unknown (HELO relmlir6.idc.renesas.com) ([10.200.68.152]) by relmlie6.idc.renesas.com with ESMTP; 07 Dec 2024 06:26:33 +0900 Received: from ubuntu.adwin.renesas.com (unknown [10.226.92.246]) by relmlir6.idc.renesas.com (Postfix) with ESMTP id EC8634090D3F; Sat, 7 Dec 2024 06:26:17 +0900 (JST) From: John Madieu To: Geert Uytterhoeven , Magnus Damm , Rob Herring , Biju Das , Krzysztof Kozlowski , Conor Dooley , Claudiu Beznea Cc: john.madieu@gmail.com, linux-renesas-soc@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, John Madieu Subject: [PATCH 3/5] soc: renesas: rz-sysc: Add support for RZ/G3E family Date: Fri, 6 Dec 2024 22:25:57 +0100 Message-ID: <20241206212559.192705-4-john.madieu.xa@bp.renesas.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20241206212559.192705-1-john.madieu.xa@bp.renesas.com> References: <20241206212559.192705-1-john.madieu.xa@bp.renesas.com> Precedence: bulk X-Mailing-List: linux-renesas-soc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Add SoC detection support for RZ/G3E SoC. Also add support for detecting the number of cores and ETHOS-U55 NPU and also detect PLL mismatch for SW settings other than 1.7GHz. Signed-off-by: John Madieu --- drivers/soc/renesas/Kconfig | 6 +++ drivers/soc/renesas/Makefile | 1 + drivers/soc/renesas/r9a09g047-sysc.c | 70 ++++++++++++++++++++++++++++ drivers/soc/renesas/rz-sysc.c | 44 +++++++++++------ drivers/soc/renesas/rz-sysc.h | 7 +++ 5 files changed, 114 insertions(+), 14 deletions(-) create mode 100644 drivers/soc/renesas/r9a09g047-sysc.c diff --git a/drivers/soc/renesas/Kconfig b/drivers/soc/renesas/Kconfig index a792a3e915fe..9e46b0ee6e80 100644 --- a/drivers/soc/renesas/Kconfig +++ b/drivers/soc/renesas/Kconfig @@ -348,6 +348,7 @@ config ARCH_R9A09G011 config ARCH_R9A09G047 bool "ARM64 Platform support for RZ/G3E" + select SYSC_R9A09G047 help This enables support for the Renesas RZ/G3E SoC variants. @@ -386,9 +387,14 @@ config RST_RCAR config SYSC_RZ bool "System controller for RZ SoCs" if COMPILE_TEST + depends on MFD_SYSCON config SYSC_R9A08G045 bool "Renesas RZ/G3S System controller support" if COMPILE_TEST select SYSC_RZ +config SYSC_R9A09G047 + bool "Renesas RZ/G3E System controller support" if COMPILE_TEST + select SYSC_RZ + endif # SOC_RENESAS diff --git a/drivers/soc/renesas/Makefile b/drivers/soc/renesas/Makefile index 8cd139b3dd0a..3256706112d9 100644 --- a/drivers/soc/renesas/Makefile +++ b/drivers/soc/renesas/Makefile @@ -7,6 +7,7 @@ ifdef CONFIG_SMP obj-$(CONFIG_ARCH_R9A06G032) += r9a06g032-smp.o endif obj-$(CONFIG_SYSC_R9A08G045) += r9a08g045-sysc.o +obj-$(CONFIG_SYSC_R9A09G047) += r9a09g047-sysc.o # Family obj-$(CONFIG_PWC_RZV2M) += pwc-rzv2m.o diff --git a/drivers/soc/renesas/r9a09g047-sysc.c b/drivers/soc/renesas/r9a09g047-sysc.c new file mode 100644 index 000000000000..32bdab9f1774 --- /dev/null +++ b/drivers/soc/renesas/r9a09g047-sysc.c @@ -0,0 +1,70 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * RZ/G3E System controller driver + * + * Copyright (C) 2024 Renesas Electronics Corp. + */ + +#include +#include +#include +#include + +#include "rz-sysc.h" + +/* Register definitions */ +#define SYS_LSI_DEVID 0x304 +#define SYS_LSI_MODE 0x300 +#define SYS_LSI_PRR 0x308 +#define SYS_LSI_DEVID_REV GENMASK(31, 28) +#define SYS_LSI_DEVID_SPECIFIC GENMASK(27, 0) +#define SYS_LSI_PRR_CA55_DIS BIT(8) +#define SYS_LSI_PRR_NPU_DIS BIT(1) +/* + * BOOTPLLCA[1:0] + * [0,0] => 1.1GHZ + * [0,1] => 1.5GHZ + * [1,0] => 1.6GHZ + * [1,1] => 1.7GHZ + */ +#define SYS_LSI_MODE_STAT_BOOTPLLCA55 GENMASK(12, 11) +#define SYS_LSI_MODE_CA55_1_7GHz 0x3 + +static void rzg3e_extended_device_identification(struct device *dev, + void __iomem *sysc_base, + struct soc_device_attribute *soc_dev_attr) +{ + u32 prr_val, mode_val; + bool is_quad_core, npu_enabled; + + prr_val = readl(sysc_base + SYS_LSI_PRR); + mode_val = readl(sysc_base + SYS_LSI_MODE); + + /* Check CPU and NPU configuration */ + is_quad_core = !(prr_val & SYS_LSI_PRR_CA55_DIS); + npu_enabled = !(prr_val & SYS_LSI_PRR_NPU_DIS); + + dev_info(dev, "Detected Renesas %s Core %s %s Rev %s %s\n", + is_quad_core ? "Quad" : "Dual", + soc_dev_attr->family, + soc_dev_attr->soc_id, + soc_dev_attr->revision, + npu_enabled ? "with Ethos-U55" : ""); + + /* Check CA55 PLL configuration */ + if (FIELD_GET(SYS_LSI_MODE_STAT_BOOTPLLCA55, mode_val) != SYS_LSI_MODE_CA55_1_7GHz) + dev_warn(dev, "CA55 PLL is not set to 1.7GHz\n"); +} + +static const struct rz_sysc_soc_id_init_data rzg3e_sysc_soc_id_init_data __initconst = { + .family = "RZ/G3E", + .id = 0x8679447, + .offset = SYS_LSI_DEVID, + .revision_mask = SYS_LSI_DEVID_REV, + .specific_id_mask = SYS_LSI_DEVID_SPECIFIC, + .extended_device_identification = rzg3e_extended_device_identification, +}; + +const struct rz_sysc_init_data rzg3e_sysc_init_data = { + .soc_id_init_data = &rzg3e_sysc_soc_id_init_data, +}; diff --git a/drivers/soc/renesas/rz-sysc.c b/drivers/soc/renesas/rz-sysc.c index d34d295831b8..515eca249b6e 100644 --- a/drivers/soc/renesas/rz-sysc.c +++ b/drivers/soc/renesas/rz-sysc.c @@ -231,7 +231,7 @@ static int rz_sysc_soc_init(struct rz_sysc *sysc, const struct of_device_id *mat soc_id_start = strchr(match->compatible, ',') + 1; soc_id_end = strchr(match->compatible, '-'); - size = soc_id_end - soc_id_start; + size = soc_id_end - soc_id_start + 1; if (size > 32) size = 32; strscpy(soc_id, soc_id_start, size); @@ -257,8 +257,16 @@ static int rz_sysc_soc_init(struct rz_sysc *sysc, const struct of_device_id *mat return -ENODEV; } - dev_info(sysc->dev, "Detected Renesas %s %s Rev %s\n", soc_dev_attr->family, - soc_dev_attr->soc_id, soc_dev_attr->revision); + /* Try to call SoC-specific device identification */ + if (soc_data->extended_device_identification) { + soc_data->extended_device_identification(sysc->dev, sysc->base, + soc_dev_attr); + } else { + dev_info(sysc->dev, "Detected Renesas %s %s Rev %s\n", + soc_dev_attr->family, + soc_dev_attr->soc_id, + soc_dev_attr->revision); + } soc_dev = soc_device_register(soc_dev_attr); if (IS_ERR(soc_dev)) @@ -283,6 +291,9 @@ static struct regmap_config rz_sysc_regmap = { static const struct of_device_id rz_sysc_match[] = { #ifdef CONFIG_SYSC_R9A08G045 { .compatible = "renesas,r9a08g045-sysc", .data = &rzg3s_sysc_init_data }, +#endif +#ifdef CONFIG_SYSC_R9A09G047 + { .compatible = "renesas,r9a09g047-sys", .data = &rzg3e_sysc_init_data }, #endif { } }; @@ -315,20 +326,25 @@ static int rz_sysc_probe(struct platform_device *pdev) return ret; data = match->data; - if (!data->max_register_offset) - return -EINVAL; + if (data->signals_init_data) { + if (!data->max_register_offset) + return -EINVAL; - ret = rz_sysc_signals_init(sysc, data->signals_init_data, data->num_signals); - if (ret) - return ret; + ret = rz_sysc_signals_init(sysc, data->signals_init_data, data->num_signals); + if (ret) + return ret; + + rz_sysc_regmap.max_register = data->max_register_offset; + dev_set_drvdata(dev, sysc); - dev_set_drvdata(dev, sysc); - rz_sysc_regmap.max_register = data->max_register_offset; - regmap = devm_regmap_init(dev, NULL, sysc, &rz_sysc_regmap); - if (IS_ERR(regmap)) - return PTR_ERR(regmap); + regmap = devm_regmap_init(dev, NULL, sysc, &rz_sysc_regmap); + if (IS_ERR(regmap)) + return PTR_ERR(regmap); - return of_syscon_register_regmap(dev->of_node, regmap); + return of_syscon_register_regmap(dev->of_node, regmap); + } + + return 0; } static struct platform_driver rz_sysc_driver = { diff --git a/drivers/soc/renesas/rz-sysc.h b/drivers/soc/renesas/rz-sysc.h index babca9c743c7..2b5ad41cef9e 100644 --- a/drivers/soc/renesas/rz-sysc.h +++ b/drivers/soc/renesas/rz-sysc.h @@ -8,7 +8,9 @@ #ifndef __SOC_RENESAS_RZ_SYSC_H__ #define __SOC_RENESAS_RZ_SYSC_H__ +#include #include +#include #include /** @@ -42,6 +44,7 @@ struct rz_sysc_signal { * @offset: SYSC SoC ID register offset * @revision_mask: SYSC SoC ID revision mask * @specific_id_mask: SYSC SoC ID specific ID mask + * @extended_device_identification: SoC-specific extended device identification */ struct rz_sysc_soc_id_init_data { const char * const family; @@ -49,6 +52,9 @@ struct rz_sysc_soc_id_init_data { u32 offset; u32 revision_mask; u32 specific_id_mask; + void (*extended_device_identification)(struct device *dev, + void __iomem *sysc_base, + struct soc_device_attribute *soc_dev_attr); }; /** @@ -65,6 +71,7 @@ struct rz_sysc_init_data { u32 max_register_offset; }; +extern const struct rz_sysc_init_data rzg3e_sysc_init_data; extern const struct rz_sysc_init_data rzg3s_sysc_init_data; #endif /* __SOC_RENESAS_RZ_SYSC_H__ */ From patchwork Fri Dec 6 21:25:58 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: John Madieu X-Patchwork-Id: 13897805 X-Patchwork-Delegate: geert@linux-m68k.org Received: from relmlie6.idc.renesas.com (relmlor2.renesas.com [210.160.252.172]) by smtp.subspace.kernel.org (Postfix) with ESMTP id A0991212FAD; Fri, 6 Dec 2024 21:26:38 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=210.160.252.172 ARC-Seal: i=1; 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spf=pass smtp.mailfrom=bp.renesas.com X-CSE-ConnectionGUID: nSwXJUaxTCeUlwfzK7pU8A== X-CSE-MsgGUID: 0AcsKAiFSce/nfHeTTeicA== X-IronPort-AV: E=Sophos;i="6.12,214,1728918000"; d="scan'208";a="231123931" Received: from unknown (HELO relmlir6.idc.renesas.com) ([10.200.68.152]) by relmlie6.idc.renesas.com with ESMTP; 07 Dec 2024 06:26:34 +0900 Received: from ubuntu.adwin.renesas.com (unknown [10.226.92.246]) by relmlir6.idc.renesas.com (Postfix) with ESMTP id 7353F40913A6; Sat, 7 Dec 2024 06:26:22 +0900 (JST) From: John Madieu To: Geert Uytterhoeven , Magnus Damm , Rob Herring , Biju Das , Krzysztof Kozlowski , Conor Dooley , Claudiu Beznea Cc: john.madieu@gmail.com, linux-renesas-soc@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, John Madieu Subject: [PATCH 4/5] arm64: dts: renesas: r9a09g047: add sys node Date: Fri, 6 Dec 2024 22:25:58 +0100 Message-ID: <20241206212559.192705-5-john.madieu.xa@bp.renesas.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20241206212559.192705-1-john.madieu.xa@bp.renesas.com> References: <20241206212559.192705-1-john.madieu.xa@bp.renesas.com> Precedence: bulk X-Mailing-List: linux-renesas-soc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Add system controller node to RZ/G3E (R9A09G047) SoC DTSI. Signed-off-by: John Madieu --- arch/arm64/boot/dts/renesas/r9a09g047.dtsi | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/arch/arm64/boot/dts/renesas/r9a09g047.dtsi b/arch/arm64/boot/dts/renesas/r9a09g047.dtsi index 17bc95fb111f..5f65e652a413 100644 --- a/arch/arm64/boot/dts/renesas/r9a09g047.dtsi +++ b/arch/arm64/boot/dts/renesas/r9a09g047.dtsi @@ -154,6 +154,13 @@ cpg: clock-controller@10420000 { #power-domain-cells = <0>; }; + sys: system-controller@10430000 { + compatible = "renesas,r9a09g047-sys", "syscon"; + reg = <0 0x10430000 0 0x10000>; + clocks = <&cpg CPG_CORE R9A09G047_SYS_0_PCLK>; + resets = <&cpg 0x30>; + }; + scif0: serial@11c01400 { compatible = "renesas,scif-r9a09g047", "renesas,scif-r9a09g057"; reg = <0 0x11c01400 0 0x400>; From patchwork Fri Dec 6 21:25:59 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: John Madieu X-Patchwork-Id: 13897807 X-Patchwork-Delegate: geert@linux-m68k.org Received: from relmlie6.idc.renesas.com (relmlor2.renesas.com [210.160.252.172]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 2578221481C; Fri, 6 Dec 2024 21:26:41 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=210.160.252.172 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1733520403; cv=none; b=f9BKa3ajxCXIXgD6we8OSewWdkVDJvin1+qiXAaLGWCmzbtR6u1fABy8aUhkb4H8Lx27wpABjtVNfp5E8bbIczsS9GDElsNcyUwx3ow66xJY06SQHj550Rfoi6DFAUqLgnfgVy0yAXJXwj+DH9G2fo0w0kgH6UuJ3E/Zbq5JdQk= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1733520403; c=relaxed/simple; bh=e1zKWvsTOn8zPt8xgy9OOiPARAixFSQ4U8ldbVQL4o0=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=iT8ZCyWMLU3GdD45ldSKJrn7wunYhj/ciHIkzdXvRoyTOikVuNWzeKov4cP7u07XQYsJt2Qe8iZ4oWw93fxRQPWo2WDsNkaiin1dqBFsenP52/VxotaBaau6G+9wejECBCn2PQd+XM5uRt/FukwIke+UzGRkjCcUPYc1JERCSV4= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=bp.renesas.com; spf=pass smtp.mailfrom=bp.renesas.com; arc=none smtp.client-ip=210.160.252.172 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=bp.renesas.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=bp.renesas.com X-CSE-ConnectionGUID: HHba4YwvR1+JZIQjKzy3qw== X-CSE-MsgGUID: UB/whBH2Ss6z5fJomR9oaw== X-IronPort-AV: E=Sophos;i="6.12,214,1728918000"; d="scan'208";a="231123934" Received: from unknown (HELO relmlir6.idc.renesas.com) ([10.200.68.152]) by relmlie6.idc.renesas.com with ESMTP; 07 Dec 2024 06:26:37 +0900 Received: from ubuntu.adwin.renesas.com (unknown [10.226.92.246]) by relmlir6.idc.renesas.com (Postfix) with ESMTP id 428CE40913B2; Sat, 7 Dec 2024 06:26:26 +0900 (JST) From: John Madieu To: Geert Uytterhoeven , Magnus Damm , Rob Herring , Biju Das , Krzysztof Kozlowski , Conor Dooley , Claudiu Beznea Cc: john.madieu@gmail.com, linux-renesas-soc@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, John Madieu Subject: [PATCH 5/5] arm64: dts: renesas: r9a09g057: Add syscon compatibility to sys node Date: Fri, 6 Dec 2024 22:25:59 +0100 Message-ID: <20241206212559.192705-6-john.madieu.xa@bp.renesas.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20241206212559.192705-1-john.madieu.xa@bp.renesas.com> References: <20241206212559.192705-1-john.madieu.xa@bp.renesas.com> Precedence: bulk X-Mailing-List: linux-renesas-soc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Add syscon compatibility to the RZ/V2H(P) system controller node to enable it to be used as a generic system controller. Signed-off-by: John Madieu --- arch/arm64/boot/dts/renesas/r9a09g057.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/renesas/r9a09g057.dtsi b/arch/arm64/boot/dts/renesas/r9a09g057.dtsi index 1c550b22b164..1288503ba444 100644 --- a/arch/arm64/boot/dts/renesas/r9a09g057.dtsi +++ b/arch/arm64/boot/dts/renesas/r9a09g057.dtsi @@ -245,7 +245,7 @@ cpg: clock-controller@10420000 { }; sys: system-controller@10430000 { - compatible = "renesas,r9a09g057-sys"; + compatible = "renesas,r9a09g057-sys", "syscon"; reg = <0 0x10430000 0 0x10000>; clocks = <&cpg CPG_CORE R9A09G057_SYS_0_PCLK>; resets = <&cpg 0x30>;