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Tue, 11 Mar 2025 09:02:34 +0800 (CST) Date: Tue, 11 Mar 2025 09:02:29 +0800 From: Peter Chen To: Cc: , , , , , , , , , Subject: Re: [PATCH v4 0/6] arm64: Introduce CIX P1 (SKY1) SoC Message-ID: References: <20250305053823.2048217-1-peter.chen@cixtech.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20250305053823.2048217-1-peter.chen@cixtech.com> X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: HK2PEPF00006FAE:EE_|TYZPR06MB5710:EE_ X-MS-Office365-Filtering-Correlation-Id: b78e995f-36a1-4dde-e262-08dd60386964 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|82310400026|376014|36860700013|1800799024; X-Microsoft-Antispam-Message-Info: =?us-ascii?Q?XqVCn9Jn6afFVbMoMW9+QjR0w7QaOBH//NcVd6B1/hdEUqYIvUcBTg8qNy/j?= =?us-ascii?Q?05YL/cHD46KA75+OjngPhP8XcYp/mw+YqbuMc/puoDWTHj4+DstOC3MNTIxP?= =?us-ascii?Q?7YZ2jAeq9Bk2qWi1VtULBGGQX/yBKf+CXrrkDTsInTs//dXn5/OlCfls4+dX?= =?us-ascii?Q?49oh3uQp4//7dAsWN92Wq8WEyuy2tQPHSDBm8to1gjjbiWHWATVDLEoJ4HiB?= =?us-ascii?Q?T1jFZsmElUA5uCYDeXx8FA7fwKbV6OwEminyMrgu6bnh45axh/u4o5KVXPNI?= =?us-ascii?Q?YoLqFYUbfcFUk5LDfdnrn/FcLEMWthH5KhM4Ifc7AVW8zIU4Ua0sLj9oHOcl?= =?us-ascii?Q?kpp2D5i8amEqph5JOEit4/2fBoli5AbJ87G6qRdE+TQfVWdiE06kkCa68G6q?= =?us-ascii?Q?MJzZBhpKeAbbxZD5DkyzwWXG75z+rIUTulofwhvrrwbzp+jWxlmKGhhKXacX?= =?us-ascii?Q?JagaIhULSrly6V8C7MusprOn1SIOE8Otl2U3IUq2L5G5GPvgP3fTij2hD/Bo?= =?us-ascii?Q?kqPFaSaG5gzZeHfXXpWECXzzKNaKGfOswOROU0DXUKC9yJYCnN0UD9X55MvK?= =?us-ascii?Q?J6X4xSYYjed2fye0T/EumYbVI8f/MNAQc3WyhdfBDrSvL2FP4ztD4nS5VV62?= =?us-ascii?Q?lskDvBAVnM1Rhwe0lM8qFYl9G34mPDHg106x1NgFTzeuowGEP4Xc0Qq+q8k0?= =?us-ascii?Q?OzCsTcN0JVNAGvc/Xobi2m6i3oyJUMLrFn0SsFSXwBxbA6piBBfa1kDXtKaH?= =?us-ascii?Q?WzX0PGOc+r0rGXTnK05V10XCvFIBpUqiH2p9IRQk+RZuHE54Pi2QxKJrsza5?= =?us-ascii?Q?jdHyxQx1XFaXKR6eX9nT4jhJy3JOwNy0s6dRhW8u6i2scjN0pmaZSPGBjU9e?= =?us-ascii?Q?vA5j0BBImSR+6c8JN+6xUXvRNBM3QvPfZMCj5n65UT8TgB7INElnw5fe4pAW?= =?us-ascii?Q?uQkyWIuHdZs9+LSTR/WAYX/wphLnYiwIZOjfFyUSolC7JiVQBext99cwwVh1?= =?us-ascii?Q?m+gsBUd7svAPvlg6EY8SX++UMYp8gwiDPkjbG085maxTy88Cxr4PaA2f3F5c?= =?us-ascii?Q?6i5byTX0NteEf0g19/4u9Iz/affJSkoRlhk4mg7OAnWnX2/3gjs7hZ439Icu?= =?us-ascii?Q?46ltC9EPkI8lvEEZH7S+8xwAUfYmJqsMlXM1fO7TW1w/38WXUm4VfVUpY+Bv?= =?us-ascii?Q?qbxoJeu/bnmFCML8pTQXDOHHgkgFwz6qEfTeoGO/DQPKVxc300Np/ZBoF1DB?= =?us-ascii?Q?Ty/fBG3re57Fom8XpFE0oorhxHFetYUORHXaoupAtVyBHfiFKx2o9HyN6pvL?= =?us-ascii?Q?73AZHJMlWsGBrBOlD4O7nLnr9gvCKaOU5ECh+yV7kRcJHR037TWoXlWgw4/s?= =?us-ascii?Q?oIkQ3z1+lwNi0HLslEp1xbyDNe8H2wsH3KLSuWpgQGvTq01DIvN0rSKIFjHK?= =?us-ascii?Q?/TmbP72Vg5XDmclqdarOPx49TmMPny7R?= X-Forefront-Antispam-Report: CIP:222.71.101.198;CTRY:CN;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:smtprelay.cixcomputing.com;PTR:InfoDomainNonexistent;CAT:NONE;SFS:(13230040)(82310400026)(376014)(36860700013)(1800799024);DIR:OUT;SFP:1102; X-OriginatorOrg: cixtech.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 11 Mar 2025 01:02:35.6632 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: b78e995f-36a1-4dde-e262-08dd60386964 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: HK2PEPF00006FAE.apcprd02.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: TYZPR06MB5710 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250310_180302_229131_CD5BC87D X-CRM114-Status: GOOD ( 19.50 ) 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 On 25-03-05 13:38:17, Peter Chen wrote: > Cixtech P1 (internal name sky1) is high performance generic Armv9 SoC. > Orion O6 is the world's first open source Arm V9 Motherboard built by > Radxa. You could find brief introduction for SoC and related boards at: > https://radxa.com/products/orion/o6#overview > > In this series, we add initial SoC and board support for Kernel building. > Patch 1-2: Add dt-binding doc for CIX and its sky1 SoC > Patch 3: add related maintainers entry > Patch 4-5: add Arm64 build support > Patch 6: add initial dts support for SoC and Orion O6 board > > To run upstream kernel at Orion O6 board, you need to use BIOS > released by Radxa: > https://docs.radxa.com/en/orion/o6/bios/install-bios > > Changes for v4: > - Move add MAINTAINERS entry patch to the last, and add two dts files entry in it. > - Add three Krzysztof Kozlowski's Reviewed-by Tags > - For sky1.dtsi, makes below changes: > - Add ppi-partition entry for gic-v3 node, and let pmu-a520 and pmu-a720's interrupt entry > get its handle > - Remove gic-v3's #redistributor-regions and redistributor-stride properties > - Change gic-v3's #interrupt-cells as 4, and change all interrupt specifiers accordingly > - Remove "arm,no-tick-in-suspend" for timer due to global counter is at always-on power domain > - Remove timer's clock frequency due to firmware has already set it Hi Arnd, I assume this series (all patches) will go your tree, right? Peter > > Changes for v3: > - Patch 1: Add Krzysztof Kozlowski's Acked-by Tag > - Patch 2: Add Krzysztof Kozlowski's Reviewed-by Tag > - Patch 6: Fix two dts coding sytle issues > > Changes for v2: > - Pass dts build check with below commands: > make O=$OUTKNL dt_binding_check DT_SCHEMA_FILES=vendor-prefixes.yaml > make O=$OUTKNL dt_binding_check DT_SCHEMA_FILES=arm/cix.yaml > make O=$OUTKNL CHECK_DTBS=y W=1 cix/sky1-orion-o6.dtb > - Re-order the patch set, and move vendor-perfixes to the 1st patch. > - Patch 4: Ordered Kconfig config entry by alpha-numerically > - Patch 5: Corrects the Ack tag's name > - Patch 6: see below. > 1) Corrects the SoF tag's name > 2) Fix several coding sytle issues > 3) move linux,cma node to dts file > 4) delete memory node, memory size is passed by firmware > 5) delete uart2 node which will be added in future patches > 6) Improve for pmu and cpu node to stands for more specific cpu model > 7) Improve the timer node and add hypervisor virtual timer irq > > Fugang Duan (1): > arm64: Kconfig: add ARCH_CIX for cix silicons > > Peter Chen (5): > dt-bindings: vendor-prefixes: Add CIX Technology Group Co., Ltd. > dt-bindings: arm: add CIX P1 (SKY1) SoC > arm64: defconfig: Enable CIX SoC > arm64: dts: cix: add initial CIX P1(SKY1) dts support > MAINTAINERS: Add CIX SoC maintainer entry > > .../devicetree/bindings/arm/cix.yaml | 26 ++ > .../devicetree/bindings/vendor-prefixes.yaml | 2 + > MAINTAINERS | 10 + > arch/arm64/Kconfig.platforms | 6 + > arch/arm64/boot/dts/Makefile | 1 + > arch/arm64/boot/dts/cix/Makefile | 2 + > arch/arm64/boot/dts/cix/sky1-orion-o6.dts | 26 ++ > arch/arm64/boot/dts/cix/sky1.dtsi | 222 ++++++++++++++++++ > arch/arm64/configs/defconfig | 1 + > 9 files changed, 296 insertions(+) > create mode 100644 Documentation/devicetree/bindings/arm/cix.yaml > 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 > > -- > 2.25.1 > -- Best regards, Peter