Received-SPF: pass (google.com: domain of linux-kernel+bounces-12211-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:45d1:ec00::1 as permitted sender) client-ip=2604:1380:45d1:ec00::1;
From: Frank Li <Frank.Li@nxp.com>
To: krzysztof.kozlowski@linaro.org
Cc: Frank.Li@nxp.com,
	bhelgaas@google.com,
	conor+dt@kernel.org,
	devicetree@vger.kernel.org,
	festevam@gmail.com,
	helgaas@kernel.org,
	hongxing.zhu@nxp.com,
	imx@lists.linux.dev,
	kernel@pengutronix.de,
	krzysztof.kozlowski+dt@linaro.org,
	kw@linux.com,
	l.stach@pengutronix.de,
	linux-arm-kernel@lists.infradead.org,
	linux-imx@nxp.com,
	linux-kernel@vger.kernel.org,
	linux-pci@vger.kernel.org,
	lpieralisi@kernel.org,
	manivannan.sadhasivam@linaro.org,
	robh@kernel.org,
	s.hauer@pengutronix.de,
	shawnguo@kernel.org
Subject: [PATCH v7 15/16] dt-bindings: imx6q-pcie: Add iMX95 pcie endpoint compatible string
Date: Wed, 27 Dec 2023 13:27:26 -0500
Message-Id: <20231227182727.1747435-16-Frank.Li@nxp.com>
In-Reply-To: <20231227182727.1747435-1-Frank.Li@nxp.com>
References: <20231227182727.1747435-1-Frank.Li@nxp.com>
Content-Transfer-Encoding: 8bit
Content-Type: text/plain
Precedence: bulk
MIME-Version: 1.0
X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1
X-MS-Exchange-AntiSpam-MessageData-0:
	=?us-ascii?Q?PMN3hWb9CUOW17xIdSTIBYMMUDE3AWETA/YZ4Ipv1ySa6gJ25eMuwCl+yAUW?=
 =?us-ascii?Q?shnKhf9o5261wgJidj2HC634K5xgId/VjQBxiq7QFvG3/KbUKb1TGmIWKi8z?=
 =?us-ascii?Q?9s2/O0W3DodC30wfMHMYzXf7ZIvNPmkbAxuiWxoCUx/2hmHJl0dxlwVzM36w?=
 =?us-ascii?Q?yqXYaAFWExLQCyon0gVvY2A4zIHP+fl7w+zAbe0d9OxkIUhnr+jS04lEnXgK?=
 =?us-ascii?Q?Dkq7qCPJCrO0V227Nb9O/NbMG12vFxFhgMn8XrQEPZXq74dnYfNyKHNDDb+H?=
 =?us-ascii?Q?VKdbsEhKxpven46XgO/hWW2cLlObpSAEPST71U3eTtmr+SvMEJtom/I849//?=
 =?us-ascii?Q?ToQYOCCxH6OamrOd/l5wrKx7xp9K4AwHkhXvdhd+noxkYhRGu8P1HT7rEvvY?=
 =?us-ascii?Q?Fo3n1x2iWwLBo1fbLVHtV/+YpTXLT26Iln5TcMVGWxHB6mOQMDfNt/OtX0ll?=
 =?us-ascii?Q?CDNv1mya8z6iaooi2Sq4xVuIM/RcALkIev5XH0Yi00Oqm2mr+nLIrXACnNfw?=
 =?us-ascii?Q?sHZ/a2ct2IUDw+ca1tY+z6AVuneGgaZYfX713PI6CZxsEtP2L2C/87NIiQEU?=
 =?us-ascii?Q?s5MSbFVEaupzenJlxpUbe1Ss1Zzt92Ea0XwpMw5jRwOR9Y4MKpenv+7Xntw1?=
 =?us-ascii?Q?feqw8GvJxf3myhCo07m0E/HeHBQUOdYVV+HMbzuF5YyOHiKoPqcivXI6Ij5C?=
 =?us-ascii?Q?Mv/RmP4qTg8anx8SITTRr4SJcpsd/5yXs1QSnP55vFvLVrdAdHwKmrwcmCN/?=
 =?us-ascii?Q?4XGxhKx9kQ8CuYSMiAbwnP8zcI3eM8DANCYF8PhyE5u+EWG5ARrQwE5oo6kY?=
 =?us-ascii?Q?orTzB6XmTRFT+GOdS8YTtJCKbw2XPs5SCIzXWLsisZj+JEaaFzqSOVV6dqIH?=
 =?us-ascii?Q?JIUphp2cjoX561qX57X5CK2FboIv3wp6OHf9Csb9qfQdMmUv808GWUYEuJTJ?=
 =?us-ascii?Q?kuocUmCOHREjn3J7PM4uovx43GhrOF/K7i9q3l/9D9xNCVdJ/I+ChLNBqiZ/?=
 =?us-ascii?Q?cQrddw9R/ka7GnuKp8TdR1ybVZ4z4w6f85dGMz0TDT7MK53MO56kMcforCHE?=
 =?us-ascii?Q?e/S0HSBYCGkKl+fd/Fvci9DM1aeFW3dyZwXGynIpAT2TDWlJibN+nE449sOF?=
 =?us-ascii?Q?X7RCnS4SjpHScVvSv6Ot/2ecmPNl5qY0nAsU+nOxJJzxkag5cr/p5RM5VkuO?=
 =?us-ascii?Q?pql2pcrPzkINnFF/SfOB4qApldoZMB68uGL2VaN1OTPiCQW+IlpsTPSdQvGU?=
 =?us-ascii?Q?8xIUMiy7n3MxzjWsnuOBqfBjg6g1hFsnkhKXiwIKaNjGbzC011KDcndRefw7?=
 =?us-ascii?Q?sXjCZWQD40GUSQ6AclIsPa/w6geFnJaFOwZ7or2C4hgpZ5YCC4nG5nDDrmMp?=
 =?us-ascii?Q?Q9fwYOJUt3bEF1LM9g8DAR0U5og05uSj00U8oAGt9jp6t3rrILjmkLVCscv/?=
 =?us-ascii?Q?izDSrKTr5LqE1YvFty9hTpLBCWFSGe4qGw5nr+DJ3A2ank2ShAI4GJn8iRbD?=
 =?us-ascii?Q?Zr4NzHJpnEqTlo2mMNsfgPZzCuJxC3+N5cdJ1uvKm5fydVo5bNprjGKlmdwC?=
 =?us-ascii?Q?J7oOHQBDJSJnvjrNYIM=3D?=
X-OriginatorOrg: nxp.com
X-MS-Exchange-CrossTenant-Network-Message-Id: 4cf2aef7-f2dc-417f-2290-08dc0709b724
X-MS-Exchange-CrossTenant-AuthSource: AM6PR04MB4838.eurprd04.prod.outlook.com
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-OriginalArrivalTime: 27 Dec 2023 18:29:08.9995
 (UTC)
X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted
X-MS-Exchange-CrossTenant-Id: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635
X-MS-Exchange-CrossTenant-MailboxType: HOSTED
X-MS-Exchange-CrossTenant-UserPrincipalName: 5ePVppjzaezBlAenKsjz3WKXFS/48oBEdsrC7kKP/Jd8AfW34K2lfxHvsjh99KYVvlE4T1X4xDSMTenzYFu0dA==
X-MS-Exchange-Transport-CrossTenantHeadersStamped: PAXPR04MB8271

Add i.MX95 PCIe "fsl,imx95-pcie-ep" compatible string.
Add reg-name: "atu", "dbi2", "dma" and "app".
Reuse PCI linux,pci-domain as controller id at endpoint.

Signed-off-by: Frank Li <Frank.Li@nxp.com>
---

Notes:
    Change from v1 to v3
    - new patches at v3

 .../bindings/pci/fsl,imx6q-pcie-ep.yaml       | 57 ++++++++++++++++---
 1 file changed, 49 insertions(+), 8 deletions(-)

diff --git a/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml b/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
index ee155ed5f1811..f4d6ae5dab785 100644
--- a/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
+++ b/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
@@ -22,14 +22,7 @@ properties:
       - fsl,imx8mm-pcie-ep
       - fsl,imx8mq-pcie-ep
       - fsl,imx8mp-pcie-ep
-
-  reg:
-    minItems: 2
-
-  reg-names:
-    items:
-      - const: dbi
-      - const: addr_space
+      - fsl,imx95-pcie-ep
 
   clocks:
     minItems: 3
@@ -62,11 +55,48 @@ required:
 allOf:
   - $ref: /schemas/pci/snps,dw-pcie-ep.yaml#
   - $ref: /schemas/pci/fsl,imx6q-pcie-common.yaml#
+  - if:
+      properties:
+        compatible:
+          enum:
+            - fsl,imx8mm-pcie-ep
+            - fsl,imx8mq-pcie-ep
+            - fsl,imx8mp-pcie-ep
+    then:
+      properties:
+        reg:
+          minItems: 2
+          maxItems: 2
+        reg-names:
+          items:
+            - const: dbi
+            - const: addr_space
+
+  - if:
+      properties:
+        compatible:
+          enum:
+            - fsl,imx95-pcie-ep
+    then:
+      properties:
+        reg:
+          minItems: 6
+          maxItems: 6
+        reg-names:
+          items:
+            - const: dbi
+            - const: atu
+            - const: dbi2
+            - const: app
+            - const: dma
+            - const: addr_space
+
   - if:
       properties:
         compatible:
           enum:
             - fsl,imx8mq-pcie-ep
+            - fsl,imx95-pcie-ep
     then:
       properties:
         clocks:
@@ -87,6 +117,17 @@ allOf:
             - const: pcie_bus
             - const: pcie_aux
 
+# reuse PCI linux,pci-domain as controller id at Endpoint
+  - if:
+      properties:
+        compatible:
+          enum:
+            - fsl,imx95-pcie-ep
+    then:
+      properties:
+        linux,pci-domain: true
+      required:
+        - linux,pci-domain
 
 unevaluatedProperties: false
 
-- 
2.34.1