{"id":2221249,"url":"http://patchwork.ozlabs.org/api/1.0/patches/2221249/?format=json","project":{"id":57,"url":"http://patchwork.ozlabs.org/api/1.0/projects/57/?format=json","name":"Linux ASPEED SoC development","link_name":"linux-aspeed","list_id":"linux-aspeed.lists.ozlabs.org","list_email":"linux-aspeed@lists.ozlabs.org","web_url":"","scm_url":"","webscm_url":""},"msgid":"<7f55458097ef651b4fc46650254afd3fa7b87348.1775679285.git.dawid.glazik@linux.intel.com>","date":"2026-04-08T20:34:35","name":"[v3,3/3] dt-bindings: i3c: Add AST2600 I3C global registers","commit_ref":null,"pull_url":null,"state":"new","archived":false,"hash":"9f38609b81c5ac5189b783f32528ec8f11b450cc","submitter":{"id":93095,"url":"http://patchwork.ozlabs.org/api/1.0/people/93095/?format=json","name":"Dawid Glazik","email":"dawid.glazik@linux.intel.com"},"delegate":null,"mbox":"http://patchwork.ozlabs.org/project/linux-aspeed/patch/7f55458097ef651b4fc46650254afd3fa7b87348.1775679285.git.dawid.glazik@linux.intel.com/mbox/","series":[{"id":499224,"url":"http://patchwork.ozlabs.org/api/1.0/series/499224/?format=json","date":"2026-04-08T20:34:34","name":"ARM: dts: aspeed-g6: add AST2600 I3C nodes and bindings","version":3,"mbox":"http://patchwork.ozlabs.org/series/499224/mbox/"}],"check":"pending","checks":"http://patchwork.ozlabs.org/api/patches/2221249/checks/","tags":{},"headers":{"Return-Path":"\n <linux-aspeed+bounces-3873-incoming=patchwork.ozlabs.org@lists.ozlabs.org>","X-Original-To":["incoming@patchwork.ozlabs.org","linux-aspeed@lists.ozlabs.org"],"Delivered-To":"patchwork-incoming@legolas.ozlabs.org","Authentication-Results":["legolas.ozlabs.org;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=intel.com header.i=@intel.com header.a=rsa-sha256\n header.s=Intel header.b=AIHNVI3N;\n\tdkim-atps=neutral","legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=lists.ozlabs.org\n (client-ip=2404:9400:21b9:f100::1; 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a=rsa-sha256; c=relaxed/simple;\n  d=intel.com; i=@intel.com; q=dns/txt; s=Intel;\n  t=1775677332; x=1807213332;\n  h=from:to:cc:subject:date:message-id:in-reply-to:\n   references:mime-version:content-transfer-encoding;\n  bh=JswzvqIUM/Y0snFlKb+yBLx2iydNCgWMkhaiYqyvcrU=;\n  b=AIHNVI3NJjgawVk5GFVY/JBn5YVxEk11tVWcPumobZQSbCsK4wHkTJU9\n   8WjDnRMVREELr8VIcjq4+aqE6vDtZwLuxLCUX+Lg4rL6XprCKjNQoEWu+\n   OAkfXUl92MXtEJPuPgWetIPE6BwrmbiY3MeVodfywSjBJOPAWYuKq5uzr\n   dy4NLt8p9+COq6T6feLvcMXq9s/azptEntpFmD0SZ5qKDjAdtXgrcgE/J\n   L1LE2Ju6OMNOM3vAq5xXEeDenGkZArGjM50ujQfv0ZKYmVdLRf0oD6G7h\n   2IiHzrfqeiKBGgfaOWT2W5eddlmLBDPY4Quj5I+IzhI4zJbk++ZP5zR0M\n   g==;","X-CSE-ConnectionGUID":["PuaVttiMS1OiQG/OKAYTiQ==","fU2drvZHTDqcQFHupFc6zg=="],"X-CSE-MsgGUID":["FWA17Gb4Rii3HsS+Q8JjGQ==","ecX8swQCSCSeREGdg7ZbOA=="],"X-IronPort-AV":["E=McAfee;i=\"6800,10657,11753\"; a=\"88056924\"","E=Sophos;i=\"6.23,168,1770624000\";\n   d=\"scan'208\";a=\"88056924\"","E=Sophos;i=\"6.23,168,1770624000\";\n   d=\"scan'208\";a=\"222053381\""],"X-ExtLoop1":"1","From":"Dawid Glazik <dawid.glazik@linux.intel.com>","To":"Alexandre Belloni <alexandre.belloni@bootlin.com>,\n\tRob Herring <robh@kernel.org>,\n\tKrzysztof Kozlowski <krzk+dt@kernel.org>,\n\tConor Dooley <conor+dt@kernel.org>,\n\tJoel Stanley <joel@jms.id.au>,\n\tAndrew Jeffery <andrew@codeconstruct.com.au>,\n\tlinux-aspeed@lists.ozlabs.org","Cc":"linux-i3c@lists.infradead.org,\n\tdevicetree@vger.kernel.org,\n\tlinux-arm-kernel@lists.infradead.org,\n\tFrank Li <Frank.Li@nxp.com>,\n\tDawid Glazik <dawid.glazik@linux.intel.com>,\n\tMaciej Lawniczak <maciej.lawniczak@intel.com>","Subject":"[PATCH v3 3/3] dt-bindings: i3c: Add AST2600 I3C global registers","Date":"Wed,  8 Apr 2026 22:34:35 +0200","Message-ID":"\n <7f55458097ef651b4fc46650254afd3fa7b87348.1775679285.git.dawid.glazik@linux.intel.com>","X-Mailer":"git-send-email 2.43.0","In-Reply-To":"<cover.1775679285.git.dawid.glazik@linux.intel.com>","References":"<cover.1775679285.git.dawid.glazik@linux.intel.com>","X-Mailing-List":"linux-aspeed@lists.ozlabs.org","List-Id":"<linux-aspeed.lists.ozlabs.org>","List-Help":"<mailto:linux-aspeed+help@lists.ozlabs.org>","List-Owner":"<mailto:linux-aspeed+owner@lists.ozlabs.org>","List-Post":"<mailto:linux-aspeed@lists.ozlabs.org>","List-Archive":"<https://lore.kernel.org/linux-aspeed/>,\n  <https://lists.ozlabs.org/pipermail/linux-aspeed/>","List-Subscribe":"<mailto:linux-aspeed+subscribe@lists.ozlabs.org>,\n  <mailto:linux-aspeed+subscribe-digest@lists.ozlabs.org>,\n  <mailto:linux-aspeed+subscribe-nomail@lists.ozlabs.org>","List-Unsubscribe":"<mailto:linux-aspeed+unsubscribe@lists.ozlabs.org>","Precedence":"list","MIME-Version":"1.0","Organization":"Intel Technology Poland sp. z o.o. - ul. Slowackiego 173,\n 80-298 Gdansk - KRS 101882 - NIP 957-07-52-316","Content-Transfer-Encoding":"8bit","X-Spam-Status":"No, score=-2.3 required=5.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED,\n\tDKIM_VALID,RCVD_IN_DNSWL_MED,SPF_HELO_NONE,SPF_PASS autolearn=disabled\n\tversion=4.0.1","X-Spam-Checker-Version":"SpamAssassin 4.0.1 (2024-03-25) on lists.ozlabs.org"},"content":"Introduce the device-tree bindings for I3C global registers found on\nAST2600 SoCs.\n\nSigned-off-by: Dawid Glazik <dawid.glazik@linux.intel.com>\n---\nI wasn't sure if I should add newline at the end of the\nfile or not so I took\nhttps://github.com/torvalds/linux/tree/master/Documentation/devicetree/bindings/i3c\nas an example.\n---\n .../i3c/aspeed,ast2600-i3c-global.yaml        | 55 +++++++++++++++++++\n 1 file changed, 55 insertions(+)\n create mode 100644 Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c-global.yaml","diff":"diff --git a/Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c-global.yaml b/Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c-global.yaml\nnew file mode 100644\nindex 000000000000..edecc18796a9\n--- /dev/null\n+++ b/Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c-global.yaml\n@@ -0,0 +1,55 @@\n+# SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause\n+%YAML 1.2\n+---\n+$id: http://devicetree.org/schemas/i3c/aspeed,ast2600-i3c-global.yaml#\n+$schema: http://devicetree.org/meta-schemas/core.yaml#\n+\n+title: ASPEED AST2600 I3C Global Registers\n+\n+description: |\n+  The AST2600 SoC provides a shared I3C global register block used by all\n+  I3C controller instances. This block contains per-instance global\n+  configuration fields, including controller instance ID and SDA pull-up\n+  configuration.\n+  Each I3C controller references this syscon node through the\n+  aspeed,global-regs property.\n+\n+maintainers:\n+  - Dawid Glazik <dawid.glazik@linux.intel.com>\n+\n+allOf:\n+  - $ref: /schemas/mfd/syscon-common.yaml#\n+\n+properties:\n+  compatible:\n+    items:\n+      - const: aspeed,ast2600-i3c-global\n+      - const: syscon\n+\n+  reg:\n+    maxItems: 1\n+\n+  resets:\n+    maxItems: 1\n+\n+required:\n+  - compatible\n+  - reg\n+\n+unevaluatedProperties: false\n+\n+examples:\n+  - |\n+    bus@1e7a0000 {\n+        compatible = \"simple-bus\";\n+        #address-cells = <1>;\n+        #size-cells = <1>;\n+        ranges = <0 0x1e7a0000 0x8000>;\n+\n+        i3c-global@0 {\n+            compatible = \"aspeed,ast2600-i3c-global\", \"syscon\";\n+            reg = <0x0 0x1000>;\n+            resets = <&syscon ASPEED_RESET_I3C_DMA>;\n+        };\n+    };\n+...\n\\ No newline at end of file\n","prefixes":["v3","3/3"]}