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Show a patch.

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Update a patch.

GET /api/patches/2195777/?format=api
HTTP 200 OK
Allow: GET, PUT, PATCH, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "id": 2195777,
    "url": "http://patchwork.ozlabs.org/api/patches/2195777/?format=api",
    "web_url": "http://patchwork.ozlabs.org/project/linux-gpio/patch/20260211-imx2_iomux_warning-v1-1-1c5233771b32@nxp.com/",
    "project": {
        "id": 42,
        "url": "http://patchwork.ozlabs.org/api/projects/42/?format=api",
        "name": "Linux GPIO development",
        "link_name": "linux-gpio",
        "list_id": "linux-gpio.vger.kernel.org",
        "list_email": "linux-gpio@vger.kernel.org",
        "web_url": "",
        "scm_url": "",
        "webscm_url": "",
        "list_archive_url": "",
        "list_archive_url_format": "",
        "commit_url_format": ""
    },
    "msgid": "<20260211-imx2_iomux_warning-v1-1-1c5233771b32@nxp.com>",
    "list_archive_url": null,
    "date": "2026-02-11T21:00:00",
    "name": "[1/4] dt-bindings: pinctrl: convert fsl,imx27-pinctrl.txt to YAML",
    "commit_ref": null,
    "pull_url": null,
    "state": "new",
    "archived": false,
    "hash": "810bf573119afeb9ae30ab0a7349e2fbb507c38e",
    "submitter": {
        "id": 68011,
        "url": "http://patchwork.ozlabs.org/api/people/68011/?format=api",
        "name": "Frank Li",
        "email": "Frank.Li@nxp.com"
    },
    "delegate": null,
    "mbox": "http://patchwork.ozlabs.org/project/linux-gpio/patch/20260211-imx2_iomux_warning-v1-1-1c5233771b32@nxp.com/mbox/",
    "series": [
        {
            "id": 491907,
            "url": "http://patchwork.ozlabs.org/api/series/491907/?format=api",
            "web_url": "http://patchwork.ozlabs.org/project/linux-gpio/list/?series=491907",
            "date": "2026-02-11T20:59:59",
            "name": "ARM: dts: imx: cleanup iomux related CHECK_DTBS warnings for imx1, imx25 and imx27",
            "version": 1,
            "mbox": "http://patchwork.ozlabs.org/series/491907/mbox/"
        }
    ],
    "comments": "http://patchwork.ozlabs.org/api/patches/2195777/comments/",
    "check": "pending",
    "checks": "http://patchwork.ozlabs.org/api/patches/2195777/checks/",
    "tags": {},
    "related": [],
    "headers": {
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        "From": "Frank Li <Frank.Li@nxp.com>",
        "Date": "Wed, 11 Feb 2026 16:00:00 -0500",
        "Subject": "[PATCH 1/4] dt-bindings: pinctrl: convert fsl,imx27-pinctrl.txt to\n YAML",
        "Content-Type": "text/plain; charset=\"utf-8\"",
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        "Message-Id": "<20260211-imx2_iomux_warning-v1-1-1c5233771b32@nxp.com>",
        "References": "<20260211-imx2_iomux_warning-v1-0-1c5233771b32@nxp.com>",
        "In-Reply-To": "<20260211-imx2_iomux_warning-v1-0-1c5233771b32@nxp.com>",
        "To": "Dong Aisheng <aisheng.dong@nxp.com>, Fabio Estevam <festevam@gmail.com>,\n Jacky Bai <ping.bai@nxp.com>,\n Pengutronix Kernel Team <kernel@pengutronix.de>,\n NXP S32 Linux Team <s32@nxp.com>, Linus Walleij <linusw@kernel.org>,\n Rob Herring <robh@kernel.org>, Krzysztof Kozlowski <krzk+dt@kernel.org>,\n Conor Dooley <conor+dt@kernel.org>, Sascha Hauer <s.hauer@pengutronix.de>",
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    "content": "Convert fsl,imx27-pinctrl.txt to YAML format.\n\nAdditional changes:\n- Add the compatible string \"fsl,imx1-iomuxc\".\n- Add gpio@... child nodes.\n- Add ranges property.\n- Remove the redundant intermediate node between pinmux and group nodes.\n\nSigned-off-by: Frank Li <Frank.Li@nxp.com>\n---\n .../bindings/pinctrl/fsl,imx27-iomuxc.yaml         | 126 +++++++++++++++++++++\n .../bindings/pinctrl/fsl,imx27-pinctrl.txt         | 121 --------------------\n 2 files changed, 126 insertions(+), 121 deletions(-)",
    "diff": "diff --git a/Documentation/devicetree/bindings/pinctrl/fsl,imx27-iomuxc.yaml b/Documentation/devicetree/bindings/pinctrl/fsl,imx27-iomuxc.yaml\nnew file mode 100644\nindex 0000000000000000000000000000000000000000..1254bfcaa7cb6b2d3c66cb0e0e47b968a951d9f4\n--- /dev/null\n+++ b/Documentation/devicetree/bindings/pinctrl/fsl,imx27-iomuxc.yaml\n@@ -0,0 +1,126 @@\n+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause\n+%YAML 1.2\n+---\n+$id: http://devicetree.org/schemas/pinctrl/fsl,imx27-iomuxc.yaml#\n+$schema: http://devicetree.org/meta-schemas/core.yaml#\n+\n+title: Freescale i.MX1/i.MX25/i.MX27 IOMUX Controller\n+\n+maintainers:\n+  - Frank Li <Frank.Li@nxp.com>\n+\n+description:\n+  Please refer to fsl,imx-pinctrl.txt and pinctrl-bindings.txt in this directory\n+  for common binding part and usage.\n+\n+properties:\n+  compatible:\n+    enum:\n+      - fsl,imx1-iomuxc\n+      - fsl,imx27-iomuxc\n+\n+  reg:\n+    maxItems: 1\n+\n+  '#address-cells':\n+    const: 1\n+\n+  '#size-cells':\n+    const: 1\n+\n+  ranges: true\n+\n+patternProperties:\n+  '^gpio@[0-9a-f]+$':\n+    type: object\n+    $ref: /schemas/gpio/fsl-imx-gpio.yaml\n+    unevaluatedProperties: false\n+\n+  'grp$':\n+    type: object\n+    description:\n+      Pinctrl node's client devices use subnodes for desired pin configuration.\n+      Client device subnodes use below standard properties.\n+\n+    properties:\n+      fsl,pins:\n+        description:\n+          three integers array, represents a group of pins mux and config\n+          setting. The format is fsl,pins = <PIN MUX_ID CONFIG>.\n+        $ref: /schemas/types.yaml#/definitions/uint32-matrix\n+        items:\n+          items:\n+            - description:\n+                PIN is an integer between 0 and 0xbf. imx27 has 6 ports with 32\n+                configurable pins each. PIN is PORT * 32 + PORT_PIN, PORT_PIN\n+                is the pin number on the specific port (between 0 and 31)\n+            - description: |\n+                MUX_ID is function + (direction << 2) + (gpio_oconf << 4)\n+                + (gpio_iconfa << 8) + (gpio_iconfb << 10)\n+\n+                function value is used to select the pin function.\n+                Possible values:\n+                  0 - Primary function\n+                  1 - Alternate function\n+                  2 - GPIO\n+                Registers: GIUS (GPIO In Use), GPR (General Purpose Register)\n+\n+                direction defines the data direction of the pin.\n+                Possible values:\n+                  0 - Input\n+                  1 - Output\n+                Register: DDIR\n+\n+                gpio_oconf configures the gpio submodule output signal.\n+                This does not have any effect unless GPIO function is\n+                selected. A/B/C_IN are output signals of function blocks\n+                A,B and C. Specific function blocks are described in the\n+                reference manual.\n+                Possible values:\n+                  0 - A_IN\n+                  1 - B_IN\n+                  2 - C_IN\n+                  3 - Data Register\n+                Registers: OCR1, OCR2\n+\n+                gpio_iconfa/b configures the gpio submodule input to\n+                functionblocks A and B. GPIO function should be selected if\n+                this is configured.\n+                Possible values:\n+                  0 - GPIO_IN\n+                  1 - Interrupt Status Register\n+                  2 - Pulldown\n+                  3 - Pullup\n+                Registers ICONFA1, ICONFA2, ICONFB1 and ICONFB2\n+\n+            - description:\n+                CONFIG can be 0 or 1, meaning Pullup disable/enable.\n+    required:\n+      - fsl,pins\n+\n+    additionalProperties: false\n+\n+required:\n+  - compatible\n+  - reg\n+\n+allOf:\n+  - $ref: pinctrl.yaml#\n+\n+unevaluatedProperties: false\n+\n+examples:\n+  - |\n+    pinmux@10015000 {\n+        compatible = \"fsl,imx27-iomuxc\";\n+        reg = <0x10015000 0x600>;\n+\n+        uartgrp {\n+            fsl,pins = <\n+                0x8c 0x004 0x0 /* UART1_TXD__UART1_TXD */\n+                0x8d 0x000 0x0 /* UART1_RXD__UART1_RXD */\n+                0x8e 0x004 0x0 /* UART1_CTS__UART1_CTS */\n+                0x8f 0x000 0x0 /* UART1_RTS__UART1_RTS */\n+            >;\n+        };\n+    };\ndiff --git a/Documentation/devicetree/bindings/pinctrl/fsl,imx27-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/fsl,imx27-pinctrl.txt\ndeleted file mode 100644\nindex d1706ea8257230121f2843bd7684faccd160198b..0000000000000000000000000000000000000000\n--- a/Documentation/devicetree/bindings/pinctrl/fsl,imx27-pinctrl.txt\n+++ /dev/null\n@@ -1,121 +0,0 @@\n-* Freescale IMX27 IOMUX Controller\n-\n-Required properties:\n-- compatible: \"fsl,imx27-iomuxc\"\n-\n-The iomuxc driver node should define subnodes containing of pinctrl configuration subnodes.\n-\n-Required properties for pin configuration node:\n-- fsl,pins: three integers array, represents a group of pins mux and config\n-  setting. The format is fsl,pins = <PIN MUX_ID CONFIG>.\n-\n-  PIN is an integer between 0 and 0xbf. imx27 has 6 ports with 32 configurable\n-  configurable pins each. PIN is PORT * 32 + PORT_PIN, PORT_PIN is the pin\n-  number on the specific port (between 0 and 31).\n-\n-  MUX_ID is\n-    function + (direction << 2) + (gpio_oconf << 4) + (gpio_iconfa << 8) + (gpio_iconfb << 10)\n-\n-      function value is used to select the pin function.\n-      Possible values:\n-          0 - Primary function\n-          1 - Alternate function\n-          2 - GPIO\n-      Registers: GIUS (GPIO In Use), GPR (General Purpose Register)\n-\n-      direction defines the data direction of the pin.\n-      Possible values:\n-          0 - Input\n-          1 - Output\n-      Register: DDIR\n-\n-      gpio_oconf configures the gpio submodule output signal. This does not\n-      have any effect unless GPIO function is selected. A/B/C_IN are output\n-      signals of function blocks A,B and C. Specific function blocks are\n-      described in the reference manual.\n-      Possible values:\n-          0 - A_IN\n-          1 - B_IN\n-          2 - C_IN\n-          3 - Data Register\n-      Registers: OCR1, OCR2\n-\n-      gpio_iconfa/b configures the gpio submodule input to functionblocks A and\n-      B. GPIO function should be selected if this is configured.\n-      Possible values:\n-          0 - GPIO_IN\n-          1 - Interrupt Status Register\n-          2 - Pulldown\n-          3 - Pullup\n-      Registers ICONFA1, ICONFA2, ICONFB1 and ICONFB2\n-\n-  CONFIG can be 0 or 1, meaning Pullup disable/enable.\n-\n-\n-The iomux controller has gpio child nodes which are embedded in the iomux\n-control registers. They have to be defined as child nodes of the iomux device\n-node. If gpio subnodes are defined \"#address-cells\", \"#size-cells\" and \"ranges\"\n-properties for the iomux device node are required.\n-\n-Example:\n-\n-iomuxc: iomuxc@10015000 {\n-\tcompatible = \"fsl,imx27-iomuxc\";\n-\treg = <0x10015000 0x600>;\n-\t#address-cells = <1>;\n-\t#size-cells = <1>;\n-\tranges;\n-\n-\tgpio1: gpio@10015000 {\n-\t\t...\n-\t};\n-\n-\t...\n-\n-\tuart {\n-\t\tpinctrl_uart1: uart-1 {\n-\t\t\tfsl,pins = <\n-\t\t\t\t0x8c 0x004 0x0 /* UART1_TXD__UART1_TXD */\n-\t\t\t\t0x8d 0x000 0x0 /* UART1_RXD__UART1_RXD */\n-\t\t\t\t0x8e 0x004 0x0 /* UART1_CTS__UART1_CTS */\n-\t\t\t\t0x8f 0x000 0x0 /* UART1_RTS__UART1_RTS */\n-\t\t\t>;\n-\t\t};\n-\n-\t\t...\n-\t};\n-};\n-\n-\n-For convenience there are macros defined in imx27-pinfunc.h which provide PIN\n-and MUX_ID. They are structured as MX27_PAD_<Pad name>__<Signal name>. The names\n-are defined in the i.MX27 reference manual.\n-\n-The above example using macros:\n-\n-iomuxc: iomuxc@10015000 {\n-\tcompatible = \"fsl,imx27-iomuxc\";\n-\treg = <0x10015000 0x600>;\n-\t#address-cells = <1>;\n-\t#size-cells = <1>;\n-\tranges;\n-\n-\tgpio1: gpio@10015000 {\n-\t\t...\n-\t};\n-\n-\t...\n-\n-\tuart {\n-\t\tpinctrl_uart1: uart-1 {\n-\t\t\tfsl,pins = <\n-\t\t\t\tMX27_PAD_UART1_TXD__UART1_TXD 0x0\n-\t\t\t\tMX27_PAD_UART1_RXD__UART1_RXD 0x0\n-\t\t\t\tMX27_PAD_UART1_CTS__UART1_CTS 0x0\n-\t\t\t\tMX27_PAD_UART1_RTS__UART1_RTS 0x0\n-\t\t\t>;\n-\t\t};\n-\n-\t\t...\n-\t};\n-};\n",
    "prefixes": [
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}