From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.12]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 6531E4B44C7; Mon, 12 Oct 2026 16:43:53 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.12 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1791823435; cv=none; b=bO3UJK2ZzqEiy3o2roxgVnNIcPVYQOE1y91q7tHq6UkN35jicFuTT/F1m4xZwcoMBpNF3VMFR+p0OhwhKVNK7VpWPb/W1/OoqqVaR4Xj877S7UgfGHOj9IGsbZLgc48FApmlCshRINR2EVfyaYCxO9TY6I30473O5mXRY8ZiHWE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1791823435; c=relaxed/simple; bh=mjLbYWvXUmK1LylURo0MhiTbNk1TbsrpkKtnRsA0gDo=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=EOektGafYRd663uwn+gkvXo2lzejx2PCnBLR6UDtnOsL1F8KKFj7aYfgQDrBMxcQW9h+0ZgiIkyjntybBytLSKtZqQNGuECMi9afZOQmT4skplA61JYviHwFi/OU7MMHwHxtoRlulxCdCSN6izWiYtuG4GgPIGvYl6oFgP+95SE= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com; spf=pass smtp.mailfrom=linux.intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=PbavrD7w; arc=none smtp.client-ip=198.175.65.12 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="PbavrD7w" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1791823433; x=1823359433; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=mjLbYWvXUmK1LylURo0MhiTbNk1TbsrpkKtnRsA0gDo=; b=PbavrD7wRWBTShk7xcBzoLhKNe0YkuClPINrYKKeB6fvLjhpsOf1FqcW ZbPfqmanBi13U33NIrurFMAr/MyXbJyzBTluGGGEdJ1B9q2eKdLgYLRMf 6GlJHEfVjm4qBCMkZ2yJr5uUsfncWKXPS0/y5cYU7pZsOYtC70FDNKmqZ 6xgAhsfGCK+7lycxQwE0mwgEh9UwLdC49QvwCtH+neGa0cQ89WLL8xQ0Z MpeCRNSuDyBbCxI5ruJ/ep/UIoTglYh5qp2eegdpHKlmEoJXPPn4FuH3W VAkBU34/meVRfQiG0eJXhXpyyjUvv+x7Fv9ugpflGcTTJCNQr6DWli+Tg Q==; X-CSE-ConnectionGUID: vHQAp0G8TrOeWiAYPbViWw== X-CSE-MsgGUID: JqNvv6jUQf2V4bnBv9m+ug== X-IronPort-AV: E=McAfee;i="6800,10657,11933"; a="410132" X-IronPort-AV: E=Sophos;i="6.27,154,1787036400"; d="scan'208";a="410132" Received: from fmviesa004.fm.intel.com ([10.60.135.144]) by orvoesa104.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 12 Oct 2026 09:43:53 -0700 X-CSE-ConnectionGUID: TuAkskG2ROCdmH/lGED0gQ== X-CSE-MsgGUID: FVN6CfYpROW+miCti8QLPA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.27,154,1787036400"; d="scan'208";a="1004953" Received: from gklab-103a-129.igk.intel.com ([10.91.103.129]) by smtpauth.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 12 Oct 2026 09:43:51 -0700 From: Dawid Glazik To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Joel Stanley , Andrew Jeffery Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-aspeed@lists.ozlabs.org, linux-kernel@vger.kernel.org, dawid.glazik@linux.intel.com, maciej.lawniczak@intel.com Subject: [PATCH v2 3/3] ARM: dts: aspeed: add Intel JNCRP BMC Date: Mon, 12 Oct 2026 19:39:07 +0200 Message-ID: X-Mailer: git-send-email 2.43.0 In-Reply-To: References: Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Organization: Intel Technology Poland sp. z o.o. - ul. Slowackiego 173, 80-298 Gdansk - KRS 101882 - NIP 957-07-52-316 Content-Transfer-Encoding: 8bit Add the initial AST2600 device tree for the Intel JNCRP BMC platform. Signed-off-by: Dawid Glazik --- v2: - Replace bootargs console=ttyS4,115200n8 with stdout-path = &uart5 --- arch/arm/boot/dts/aspeed/Makefile | 1 + .../dts/aspeed/aspeed-bmc-intel-jncrp.dts | 258 ++++++++++++++++++ 2 files changed, 259 insertions(+) create mode 100644 arch/arm/boot/dts/aspeed/aspeed-bmc-intel-jncrp.dts diff --git a/arch/arm/boot/dts/aspeed/Makefile b/arch/arm/boot/dts/aspeed/Makefile index ea4645ef9872..f0d665b3dcee 100644 --- a/arch/arm/boot/dts/aspeed/Makefile +++ b/arch/arm/boot/dts/aspeed/Makefile @@ -55,6 +55,7 @@ dtb-$(CONFIG_ARCH_ASPEED) += \ aspeed-bmc-ibm-sbp1.dtb \ aspeed-bmc-ibm-system1.dtb \ aspeed-bmc-intel-avcrp.dtb \ + aspeed-bmc-intel-jncrp.dtb \ aspeed-bmc-intel-s2600wf.dtb \ aspeed-bmc-inspur-fp5280g2.dtb \ aspeed-bmc-inspur-nf5280m6.dtb \ diff --git a/arch/arm/boot/dts/aspeed/aspeed-bmc-intel-jncrp.dts b/arch/arm/boot/dts/aspeed/aspeed-bmc-intel-jncrp.dts new file mode 100644 index 000000000000..018647588c27 --- /dev/null +++ b/arch/arm/boot/dts/aspeed/aspeed-bmc-intel-jncrp.dts @@ -0,0 +1,258 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +// Copyright 2025 Intel Corporation + +/dts-v1/; + +#include "aspeed-g6.dtsi" +#include + +/ { + model = "Intel JNCRP BMC"; + compatible = "intel,jncrp-bmc", "aspeed,ast2600"; + + aliases { + serial4 = &uart5; + }; + + chosen { + stdout-path = &uart5; + bootargs = "earlycon"; + }; + + memory@80000000 { + device_type = "memory"; + reg = <0x80000000 0x40000000>; + }; +}; + +&rtc { + status = "okay"; +}; + +&fmc { + status = "okay"; + flash@0 { + status = "okay"; + m25p,fast-read; + label = "bmc"; + spi-rx-bus-width = <4>; + spi-max-frequency = <50000000>; +#include "openbmc-flash-layout-64.dtsi" + }; +}; + +&uart1 { + status = "okay"; +}; + +&uart5 { + status = "okay"; +}; + +&mdio1 { + status = "okay"; + + ethphy1: ethernet-phy@0 { + compatible = "ethernet-phy-id001c.c916"; + reg = <0>; + reset-gpios = <&gpio0 ASPEED_GPIO(C, 1) GPIO_ACTIVE_LOW>; + reset-assert-us = <10000>; + reset-deassert-us = <50000>; + }; +}; + +&mac1 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_rgmii2_default>; + clocks = <&syscon ASPEED_CLK_GATE_MAC2CLK>, + <&syscon ASPEED_CLK_MAC2RCLK>; + clock-names = "MACCLK", "RCLK"; + phy-mode = "rgmii-id"; + phy-handle = <ðphy1>; +}; + +&lpc { + lpc_snoop: lpc-snoop@80 { + snoop-ports = <0x80>; + status = "okay"; + }; +}; + +&gpio0 { + status = "okay"; + gpio-line-names = + /*A0-A7*/ "", "", "", "", "", "", "", "", + /*B0-B7*/ "PWRGD_AUX_PWRGD_BMC_CPU", "", "", "", "", "", "", + "FP_ID_LED_N", + /*C0-C7*/ "FM_FORCE_BMC_UPDATE_N", "RST_RGMII_PHYRST_N", + "FM_TPM_EN_PULSE", "", "", "", + "DBP_HOOK3_CPU_FBRK_OUT_R_N", "DBP_PRSNT_IN_N", + /*D0-D7*/ "CPU_ERR0_N", "CPU_ERR1_N", "CPU_ERR2_N", "DBP_ASD_BMC_PRDY_N", + "FM_SPD_SWITCH_CTRL_N", "", "", "", + /*E0-E7*/ "", "", "", "ID_BUTTON", "", "", "", "", + /*F0-F7*/ "", "", "FM_AGGREGATOR_MODE_N", "", "", "", + "FP_LED_STATUS_GREEN_R_N", "FP_LED_STATUS_AMBER_R_N", + /*G0-G7*/ "", "", "", "", "", "", "", "", + /*H0-H7*/ "", "", "", "", "", "", "", "", + /*I0-I7*/ "", "", "", "", "", "", "", "", + /*J0-J7*/ "", "", "", "", "", "", "", "", + /*K0-K7*/ "", "", "", "", "", "", "", "", + /*L0-L7*/ "", "", "", "", "PREQ_N", "FM_P3V3_SW_ENA", "", "", + /*M0-M7*/ "", "", "", "", "", "", "", "", + /*N0-N7*/ "", "", "", "", "", "", "", "", + /*O0-O7*/ "", "", "", "", "", "", "NMI_BUTTON", "", + /*P0-P7*/ "RESET_BUTTON", "RESET_OUT", "POWER_BUTTON", "POWER_OUT", + "", "", "", "LED_BMC_HB_LED_N", + /*Q0-Q7*/ "", "", "", "", "", "", "", "", + /*R0-R7*/ "", "", "", "", "", "", "", "", + /*S0-S7*/ "CPU_CATERR_IERR_N", "CPU_CATERR_MCERR_N", "FM_BMC_FRU_WP_N", + "FM_INTRUSION_CABLE_PRES_N", "PWRGD_CPU_AUXPWRGD", + "FM_P3V_BAT_SCALED_EN", "REMOTE_DEBUG_ENABLE", "", + /*T0-T7*/ "", "", "", "", "", "", "", "", + /*U0-U7*/ "", "", "", "", "", "", "", "", + /*V0-V7*/ "SIO_S3", "SIO_S5", "", "SIO_ONCONTROL", + "SIO_POWER_GOOD", "", "", "", + /*W0-W7*/ "", "", "", "", "", "", "", "", + /*X0-X7*/ "", "", "POST_COMPLETE", "", "", "", "", "", + /*Y0-Y7*/ "FM_BMC_CMOS_CLR_R_N", "PLTRST_N", "FM_BMC_SAFS_EN", + "IRQ_PSU_ALERT_LVC3_N", "", "", "", "", + /*Z0-Z7*/ "", "", "", "", "", "", "", ""; + + spd-switch-cpu-hog { + gpio-hog; + gpios = ; + output-low; + }; +}; + +&sgpiom0 { + ngpios = <128>; + bus-frequency = <2000000>; + status = "okay"; + gpio-line-names = + /*A, 0-7*/ "CPU0_VRHOT_N", "LED_POSTCODE_0_LSB", + "CPU0_THERMTRIP_N", "LED_POSTCODE_1", + "CPU0_MEMTRIP_N", "LED_POSTCODE_2", + "CPU0_MEM_VRHOT_N", "LED_POSTCODE_3", + "CPU0_MEM_HOT_N", "LED_POSTCODE_4", + "CPU0_MON_FAIL_N", "LED_POSTCODE_5", + "CPU1_VRHOT_N", "LED_POSTCODE_6", + "CPU1_THERMTRIP_N", "LED_POSTCODE_7_MSB", + /*B, 8-15*/ "CPU1_MEMTRIP_N", "FM_ASYNC_WARM_RESET_REQ", + "CPU1_MEM_VRHOT_N", "HPM_FRU_READ_DONE", + "CPU1_MEM_HOT_N", "FM_ASYNC_GLOBAL_RESET_REQ", + "CPU1_MON_FAIL_N", "BMC_BOOT_DONE", + "CPU2_VRHOT_N", "NMI_OUT", + "CPU2_THERMTRIP_N", "AGGREGATOR_MODE", + "CPU2_MEMTRIP_N", "RST_I3C_PCIE_HUB_N", + "CPU2_MEM_VRHOT_N", "", + /*C, 16-23*/ "CPU2_MEM_HOT_N", "HPM0_PRESENT", + "CPU2_MON_FAIL_N", "HPM1_PRESENT", + "CPU3_VRHOT_N", "HPM2_PRESENT", + "CPU3_THERMTRIP_N", "HPM3_PRESENT", + "CPU3_MEMTRIP_N", "HPM0_SOURCE_TO_DESTINATION_FAIL", + "CPU3_MEM_VRHOT_N", "HPM1_SOURCE_TO_DESTINATION_FAIL", + "CPU3_MEM_HOT_N", "HPM2_SOURCE_TO_DESTINATION_FAIL", + "CPU3_MON_FAIL_N", "HPM3_SOURCE_TO_DESTINATION_FAIL", + /*D, 24-31*/ "FM_BMC_VAL_EN", "HPM0_FRU_VALID", + "FM_SERIAL_BOOT", "HPM1_FRU_VALID", + "FM_INTRUSION_CABLE_PRES_N", "HPM2_FRU_VALID", + "USB_OC_P2_3_N", "HPM3_FRU_VALID", + "FM_SYSTEM_COOLING_MODE0", "FM_S2D_DISCOVERY_DONE", + "FM_SYSTEM_COOLING_MODE1", "", "", "", "", "", + /*E, 32-39*/ "DBP_PMODE_S0_PWROK", "", "DBP_PMODE_PLTRST", "", + "DBP_PMODE_GLOBALRESET", "", "DBP_PMODE_CPU_PWRGD", "", + "FM_SMBUS_RDY", "", "FM_LEAK_DETECTION", "", + "FM_LEAK_CBL_PRSNT_N", "", "FM_LEAK_CBL_FAULT_N", "", + /*F, 40-47*/ "CPU0_SKTOCC1_N", "CPU0_SKT_FAULT_LED", + "CPU0_SKTOCC2_N", "CPU1_SKT_FAULT_LED", + "CPU0_MISMATCH", "CPU2_SKT_FAULT_LED", + "CPU1_SKTOCC1_N", "CPU3_SKT_FAULT_LED", + "CPU1_SKTOCC2_N", "", "CPU1_MISMATCH", "", + "CPU2_SKTOCC1_N", "", "CPU2_SKTOCC2_N", "", + /*G, 48-55*/ "CPU2_MISMATCH", "", "CPU3_SKTOCC1_N", "", + "CPU3_SKTOCC2_N", "", "CPU3_MISMATCH", "", + "HPM0_PRSNT_N", "", "HPM1_PRSNT_N", "", + "HPM2_PRSNT_N", "", "HPM3_PRSNT_N", "", + /*H, 56-63*/ "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", + /*I, 64-71*/ "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", + /*J, 72-79*/ "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", + /*K, 80-87*/ "FM_BOARD_REV_ID0", "", "FM_BOARD_REV_ID1", "", + "FM_BOARD_REV_ID2", "", "FM_BOARD_SKU_ID0", "", + "FM_BOARD_SKU_ID1", "", "FM_BOARD_SKU_ID2", "", + "FM_BOARD_SKU_ID3", "", "FM_BOARD_SKU_ID4", "", + /*L, 88-95*/ "FM_BOARD_SKU_ID5", "", "FM_BOARD_SKU_ID6", "", + "FM_BOARD_SKU_ID7", "", "", "", "", "", "", "", + "", "", "", "", + /*M, 96-103*/ "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", + /*N, 104-111*/ "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", + /*O, 112-119*/ "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", + /*P, 120-127*/ "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", ""; +}; + +&i3c_global { + status = "okay"; +}; + +&i3c1 { + status = "okay"; + mctp-controller; + i2c-scl-hz = <1000000>; +}; + +&i2c4 { + status = "okay"; +}; + +&i2c5 { + multi-master; + status = "okay"; +}; + +&i2c6 { + status = "okay"; +}; + +&i2c7 { + multi-master; + status = "okay"; +}; + +&i2c8 { + multi-master; + status = "okay"; +}; + +&i2c9 { + multi-master; + status = "okay"; +}; + +&i2c10 { + multi-master; + status = "okay"; +}; + +&i2c11 { + status = "okay"; +}; + +&i2c12 { + multi-master; + status = "okay"; +}; + +&i2c13 { + multi-master; + status = "okay"; +}; + +&i2c14 { + status = "okay"; +}; + +&i2c15 { + multi-master; + status = "okay"; +}; -- 2.43.0