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X-OriginatorOrg: cixtech.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 20 Feb 2025 08:40:21.1630 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 7861cb90-92eb-4517-6323-08dd518a3636 X-MS-Exchange-CrossTenant-Id: 0409f77a-e53d-4d23-943e-ccade7cb4811 X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=0409f77a-e53d-4d23-943e-ccade7cb4811;Ip=[222.71.101.198];Helo=[smtprelay.cixcomputing.com] X-MS-Exchange-CrossTenant-AuthSource: SG1PEPF000082E3.apcprd02.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: OSQPR06MB7230 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250220_004035_985200_080AAD7A X-CRM114-Status: GOOD ( 10.33 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Add device tree bindings for CIX P1 (Internal name sky1) Arm SoC, it consists several SoC models like CP8180, CD8180, etc. Acked-by: Fugang Duan Signed-off-by: Peter Chen --- .../devicetree/bindings/arm/cix.yaml | 26 +++++++++++++++++++ 1 file changed, 26 insertions(+) create mode 100644 Documentation/devicetree/bindings/arm/cix.yaml diff --git a/Documentation/devicetree/bindings/arm/cix.yaml b/Documentation/devicetree/bindings/arm/cix.yaml new file mode 100644 index 000000000000..114dab4bc4d2 --- /dev/null +++ b/Documentation/devicetree/bindings/arm/cix.yaml @@ -0,0 +1,26 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/arm/cix.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: CIX platforms + +maintainers: + - Peter Chen + - Fugang Duan + +properties: + $nodename: + const: '/' + compatible: + oneOf: + + - description: Radxa Orion O6 + items: + - const: radxa,orion-o6 + - const: cix,sky1 + +additionalProperties: true + +... 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X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org CIX Technology Group Co., Ltd. is a high performance Arm SoC design company. Link: https://www.cixtech.com/. Acked-by: Fugang Duan Signed-off-by: Peter Chen --- Documentation/devicetree/bindings/vendor-prefixes.yaml | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Documentation/devicetree/bindings/vendor-prefixes.yaml b/Documentation/devicetree/bindings/vendor-prefixes.yaml index 5079ca6ce1d1..5e76223e4570 100644 --- a/Documentation/devicetree/bindings/vendor-prefixes.yaml +++ b/Documentation/devicetree/bindings/vendor-prefixes.yaml @@ -302,6 +302,8 @@ patternProperties: description: Cirrus Logic, Inc. "^cisco,.*": description: Cisco Systems, Inc. + "^cix,.*": + description: CIX Technology Group Co., Ltd. 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X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Using this entry as the maintainers information for CIX SKY series SoCs. Acked-by: Fugang Duan Signed-off-by: Peter Chen --- MAINTAINERS | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/MAINTAINERS b/MAINTAINERS index efee40ea589f..200d2529c8e5 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -2354,6 +2354,14 @@ F: arch/arm/boot/compressed/misc-ep93xx.h F: arch/arm/mach-ep93xx/ F: drivers/iio/adc/ep93xx_adc.c +ARM/CIX SKY ARM ARCHITECTURE +M: Peter Chen +M: Fugang Duan +R: CIX Linux Kernel Upstream Group +L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) +S: Maintained +F: Documentation/devicetree/bindings/arm/cix.yaml + ARM/CLKDEV SUPPORT M: Russell King L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) From patchwork Thu Feb 20 08:40:18 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Peter Chen X-Patchwork-Id: 13983489 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id C80FBC021B1 for ; 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Thu, 20 Feb 2025 16:40:20 +0800 (CST) From: Peter Chen To: robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, catalin.marinas@arm.com, will@kernel.org, arnd@arndb.de Cc: linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, cix-kernel-upstream@cixtech.com, Fugang Duan , Peter Chen Subject: [PATCH 4/6] arm64: Kconfig: add ARCH_CIX for cix silicons Date: Thu, 20 Feb 2025 16:40:18 +0800 Message-Id: <20250220084020.628704-5-peter.chen@cixtech.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20250220084020.628704-1-peter.chen@cixtech.com> References: <20250220084020.628704-1-peter.chen@cixtech.com> MIME-Version: 1.0 X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: HK3PEPF0000021C:EE_|SEYPR06MB6375:EE_ X-MS-Office365-Filtering-Correlation-Id: 4a7fbf37-a13f-4f1f-2379-08dd518a3691 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|82310400026|1800799024|376014|36860700013; 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X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Fugang Duan Add ARCH_CIX for CIX SoC series support. Signed-off-by: Fugang Duan Signed-off-by: Peter Chen --- arch/arm64/Kconfig.platforms | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/arch/arm64/Kconfig.platforms b/arch/arm64/Kconfig.platforms index 02f9248f7c84..977b61894cbc 100644 --- a/arch/arm64/Kconfig.platforms +++ b/arch/arm64/Kconfig.platforms @@ -399,4 +399,10 @@ config ARCH_ZYNQMP help This enables support for Xilinx ZynqMP Family +config ARCH_CIX + bool "Cixtech SoC family" + help + This enables support for the Cixtech SoC family, + like P1(sky1). + endmenu # "Platform selection" From patchwork Thu Feb 20 08:40:19 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Peter Chen X-Patchwork-Id: 13983488 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 58053C021B2 for ; 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Thu, 20 Feb 2025 16:40:20 +0800 (CST) From: Peter Chen To: robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, catalin.marinas@arm.com, will@kernel.org, arnd@arndb.de Cc: linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, cix-kernel-upstream@cixtech.com, Peter Chen , "Fugang . duan" Subject: [PATCH 5/6] arm64: defconfig: Enable CIX SoC Date: Thu, 20 Feb 2025 16:40:19 +0800 Message-Id: <20250220084020.628704-6-peter.chen@cixtech.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20250220084020.628704-1-peter.chen@cixtech.com> References: <20250220084020.628704-1-peter.chen@cixtech.com> MIME-Version: 1.0 X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: HK2PEPF00006FAF:EE_|TYSPR06MB6433:EE_ X-MS-Office365-Filtering-Correlation-Id: 64fe4563-f3da-47dd-5f1d-08dd518a3682 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|36860700013|1800799024|82310400026|376014; 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X-OriginatorOrg: cixtech.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 20 Feb 2025 08:40:21.5985 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 64fe4563-f3da-47dd-5f1d-08dd518a3682 X-MS-Exchange-CrossTenant-Id: 0409f77a-e53d-4d23-943e-ccade7cb4811 X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=0409f77a-e53d-4d23-943e-ccade7cb4811;Ip=[222.71.101.198];Helo=[smtprelay.cixcomputing.com] X-MS-Exchange-CrossTenant-AuthSource: HK2PEPF00006FAF.apcprd02.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: TYSPR06MB6433 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250220_004035_097401_073DBA6C X-CRM114-Status: UNSURE ( 7.49 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Enable CIX SoC support at ARM64 defconfig Acked-by: Fugang.duan Signed-off-by: Peter Chen --- arch/arm64/configs/defconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig index cb7da4415599..1dd46d200401 100644 --- a/arch/arm64/configs/defconfig +++ b/arch/arm64/configs/defconfig @@ -45,6 +45,7 @@ CONFIG_ARCH_BCMBCA=y CONFIG_ARCH_BRCMSTB=y CONFIG_ARCH_BERLIN=y CONFIG_ARCH_BLAIZE=y +CONFIG_ARCH_CIX=y CONFIG_ARCH_EXYNOS=y CONFIG_ARCH_SPARX5=y CONFIG_ARCH_K3=y From patchwork Thu Feb 20 08:40:20 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Peter Chen X-Patchwork-Id: 13983499 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 61FBBC021B1 for ; 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Thu, 20 Feb 2025 16:40:20 +0800 (CST) From: Peter Chen To: robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, catalin.marinas@arm.com, will@kernel.org, arnd@arndb.de Cc: linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, cix-kernel-upstream@cixtech.com, Peter Chen , "Fugang . duan" Subject: [PATCH 6/6] arm64: dts: cix: add initial CIX P1(SKY1) dts support Date: Thu, 20 Feb 2025 16:40:20 +0800 Message-Id: <20250220084020.628704-7-peter.chen@cixtech.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20250220084020.628704-1-peter.chen@cixtech.com> References: <20250220084020.628704-1-peter.chen@cixtech.com> MIME-Version: 1.0 X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: SG1PEPF000082E3:EE_|JH0PR06MB7296:EE_ X-MS-Office365-Filtering-Correlation-Id: 5ee746e2-9e89-43f0-2696-08dd518a365a X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|36860700013|376014|1800799024|82310400026; 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X-OriginatorOrg: cixtech.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 20 Feb 2025 08:40:21.3974 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 5ee746e2-9e89-43f0-2696-08dd518a365a X-MS-Exchange-CrossTenant-Id: 0409f77a-e53d-4d23-943e-ccade7cb4811 X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=0409f77a-e53d-4d23-943e-ccade7cb4811;Ip=[222.71.101.198];Helo=[smtprelay.cixcomputing.com] X-MS-Exchange-CrossTenant-AuthSource: SG1PEPF000082E3.apcprd02.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: JH0PR06MB7296 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250220_004042_738304_3E84A68B X-CRM114-Status: GOOD ( 14.30 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org CIX SKY1 SoC is high performance Armv9 SoC designed by Cixtech, and Orion O6 is open source motherboard launched by Radxa. See below for detail: https://docs.radxa.com/en/orion/o6/getting-started/introduction In this commit, it only adds limited components for running initramfs at Orion O6. Acked-by: Fugang.duan Signed-off-by: Peter Chen --- arch/arm64/boot/dts/Makefile | 1 + arch/arm64/boot/dts/cix/Makefile | 2 + arch/arm64/boot/dts/cix/sky1-orion-o6.dts | 21 ++ arch/arm64/boot/dts/cix/sky1.dtsi | 264 ++++++++++++++++++++++ 4 files changed, 288 insertions(+) create mode 100644 arch/arm64/boot/dts/cix/Makefile create mode 100644 arch/arm64/boot/dts/cix/sky1-orion-o6.dts create mode 100644 arch/arm64/boot/dts/cix/sky1.dtsi diff --git a/arch/arm64/boot/dts/Makefile b/arch/arm64/boot/dts/Makefile index 79b73a21ddc2..8e7ccd0027bd 100644 --- a/arch/arm64/boot/dts/Makefile +++ b/arch/arm64/boot/dts/Makefile @@ -13,6 +13,7 @@ subdir-y += bitmain subdir-y += blaize subdir-y += broadcom subdir-y += cavium +subdir-y += cix subdir-y += exynos subdir-y += freescale subdir-y += hisilicon diff --git a/arch/arm64/boot/dts/cix/Makefile b/arch/arm64/boot/dts/cix/Makefile new file mode 100644 index 000000000000..ed3713982012 --- /dev/null +++ b/arch/arm64/boot/dts/cix/Makefile @@ -0,0 +1,2 @@ +# SPDX-License-Identifier: GPL-2.0 +dtb-$(CONFIG_ARCH_CIX) += sky1-orion-o6.dtb diff --git a/arch/arm64/boot/dts/cix/sky1-orion-o6.dts b/arch/arm64/boot/dts/cix/sky1-orion-o6.dts new file mode 100644 index 000000000000..dbee1616076d --- /dev/null +++ b/arch/arm64/boot/dts/cix/sky1-orion-o6.dts @@ -0,0 +1,21 @@ +// SPDX-License-Identifier: BSD-3-Clause +/* + * Copyright 2025 Cix Technology Group Co., Ltd. + * + */ + +/dts-v1/; + +#include "sky1.dtsi" +/ { + model = "Radxa Orion O6"; + compatible = "radxa,orion-o6"; + + chosen { + stdout-path = &uart2; + }; +}; + +&uart2 { + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/cix/sky1.dtsi b/arch/arm64/boot/dts/cix/sky1.dtsi new file mode 100644 index 000000000000..d98735f782e0 --- /dev/null +++ b/arch/arm64/boot/dts/cix/sky1.dtsi @@ -0,0 +1,264 @@ +// SPDX-License-Identifier: BSD-3-Clause +/* + * Copyright 2025 Cix Technology Group Co., Ltd. + * + */ + +#include + +/ { + interrupt-parent = <&gic>; + #address-cells = <2>; + #size-cells = <2>; + + aliases { + serial2 = &uart2; + }; + + cpus { + #address-cells = <2>; + #size-cells = <0>; + + cpu-map { + cluster0 { + core0 { + cpu = <&CPU0>; + }; + core1 { + cpu = <&CPU1>; + }; + core2 { + cpu = <&CPU2>; + }; + core3 { + cpu = <&CPU3>; + }; + core4 { + cpu = <&CPU4>; + }; + core5 { + cpu = <&CPU5>; + }; + core6 { + cpu = <&CPU6>; + }; + core7 { + cpu = <&CPU7>; + }; + core8 { + cpu = <&CPU8>; + }; + core9 { + cpu = <&CPU9>; + }; + core10 { + cpu = <&CPU10>; + }; + core11 { + cpu = <&CPU11>; + }; + }; + }; + + CPU0: cpu0@0 { + compatible = "arm,armv8"; + enable-method = "psci"; + reg = <0x0 0x0>; + device_type = "cpu"; + capacity-dmips-mhz = <403>; + }; + + CPU1: cpu1@100 { + compatible = "arm,armv8"; + enable-method = "psci"; + reg = <0x0 0x100>; + device_type = "cpu"; + capacity-dmips-mhz = <403>; + }; + + CPU2: cpu2@200 { + compatible = "arm,armv8"; + enable-method = "psci"; + reg = <0x0 0x200>; + device_type = "cpu"; + capacity-dmips-mhz = <403>; + }; + + CPU3: cpu3@300 { + compatible = "arm,armv8"; + enable-method = "psci"; + reg = <0x0 0x300>; + device_type = "cpu"; + capacity-dmips-mhz = <403>; + }; + + CPU4: cpu4@400 { + compatible = "arm,armv8"; + enable-method = "psci"; + reg = <0x0 0x400>; + device_type = "cpu"; + capacity-dmips-mhz = <1024>; + }; + + CPU5: cpu5@500 { + compatible = "arm,armv8"; + enable-method = "psci"; + reg = <0x0 0x500>; + device_type = "cpu"; + capacity-dmips-mhz = <1024>; + }; + + CPU6: cpu6@600 { + compatible = "arm,armv8"; + enable-method = "psci"; + reg = <0x0 0x600>; + device_type = "cpu"; + capacity-dmips-mhz = <1024>; + }; + + CPU7: cpu7@700 { + compatible = "arm,armv8"; + enable-method = "psci"; + reg = <0x0 0x700>; + device_type = "cpu"; + capacity-dmips-mhz = <1024>; + }; + + CPU8: cpu8@800 { + compatible = "arm,armv8"; + enable-method = "psci"; + reg = <0x0 0x800>; + device_type = "cpu"; + capacity-dmips-mhz = <1024>; + }; + + CPU9: cpu9@900 { + compatible = "arm,armv8"; + enable-method = "psci"; + reg = <0x0 0x900>; + device_type = "cpu"; + capacity-dmips-mhz = <1024>; + }; + + CPU10: cpu10@a00 { + compatible = "arm,armv8"; + enable-method = "psci"; + reg = <0x0 0xa00>; + device_type = "cpu"; + capacity-dmips-mhz = <1024>; + }; + + CPU11: cpu11@b00 { + compatible = "arm,armv8"; + enable-method = "psci"; + reg = <0x0 0xb00>; + device_type = "cpu"; + capacity-dmips-mhz = <1024>; + }; + }; + + arch_timer: timer { + compatible = "arm,armv8-timer"; + interrupts = , + , + , + ; + clock-frequency = <1000000000>; + interrupt-parent = <&gic>; + arm,no-tick-in-suspend; + }; + + memory@80000000 { + #address-cells = <2>; + #size-cells = <2>; + device_type = "memory"; + reg = <0x00000000 0x80000000 0x1 0x00000000>; + }; + + psci { + compatible = "arm,psci-1.0"; + method = "smc"; + }; + + pmu: pmu { + compatible = "arm,armv8-pmuv3"; + interrupts = ; + interrupt-parent = <&gic>; + status = "okay"; + }; + + pmu_spe: pmu_spe { + compatible = "arm,statistical-profiling-extension-v1"; + interrupts = ; + interrupt-parent = <&gic>; + status = "okay"; + }; + + reserved-memory { + #address-cells = <2>; + #size-cells = <2>; + ranges; + + linux,cma { + compatible = "shared-dma-pool"; + reusable; + size = <0x0 0x28000000>; + linux,cma-default; + }; + + }; + + sky1_fixed_clocks: fixed-clocks { + uartclk: uartclk { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <100000000>; + clock-output-names = "uartclk"; + }; + + uart_apb_pclk: uart_apb_pclk { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <200000000>; + clock-output-names = "apb_pclk"; + }; + }; + + soc@0 { + compatible = "simple-bus"; + #address-cells = <2>; + #size-cells = <2>; + ranges; + dma-ranges; + + uart2: uart@040d0000 { + compatible = "arm,pl011", "arm,primecell"; + reg = <0x0 0x040d0000 0x0 0x1000>; + interrupts = ; + clock-names = "uartclk", "apb_pclk"; + clocks = <&uartclk>, <&uart_apb_pclk>; + status = "disabled"; + }; + + gic: interrupt-controller@0e001000 { + compatible = "arm,gic-v3"; + #address-cells = <2>; + #interrupt-cells = <3>; + #size-cells = <2>; + ranges; + interrupt-controller; + #redistributor-regions = <1>; + reg = <0x0 0x0e010000 0 0x10000>, /* GICD */ + <0x0 0x0e090000 0 0x300000>; /* GICR * 12 */ + redistributor-stride = <0x40000>; + interrupts = ; + interrupt-parent = <&gic>; + + its_pcie: its@e050000 { + compatible = "arm,gic-v3-its"; + msi-controller; + reg = <0x0 0x0e050000 0x0 0x30000>; + }; + }; + }; +};