Received-SPF: pass (google.com: domain of linux-kernel+bounces-20189-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 v8 15/16] dt-bindings: imx6q-pcie: Add iMX95 pcie endpoint compatible string
Date: Mon,  8 Jan 2024 18:21:44 -0500
Message-Id: <20240108232145.2116455-16-Frank.Li@nxp.com>
In-Reply-To: <20240108232145.2116455-1-Frank.Li@nxp.com>
References: <20240108232145.2116455-1-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?9kqg8/lo20rltYNK0R3gfii5t/hTTeDlyeGdzCsfOpRfzcTQjy2IUcJjPRVr?=
 =?us-ascii?Q?59pLtBuskpV19PnMXyXeouoQd5rzkzZjd6yprlqTfwd3xxug/i5hR4cU8iQ+?=
 =?us-ascii?Q?IF/rT2RZ/nqdYxqo5BwULG2if9W/Cxgccof73ncUFPnE0y1W8tbbQ2aHnLs8?=
 =?us-ascii?Q?n8xvdjc80oRrP2WzzCC/w75MJ+1HqTZUo+RP6dhp6VrHBZT8UEmR71QISdgs?=
 =?us-ascii?Q?oaMVHFL+iRFYcR7YFfEV7+B1kYwAL7oVmcL3gU6n1ucpuH0BLLTranmWTh/v?=
 =?us-ascii?Q?644VETJEYKvwGfXH2tb98Z27XI+ubZ8TjJr3jix3o2uVtHjT2hWvIGhMiQmZ?=
 =?us-ascii?Q?tvl0d4hYO9Gs4oND2h75NJtPw+/kVTlXguiiCT4Ndku1fvOseXFBmP70RjG3?=
 =?us-ascii?Q?xMWBsgVcd3sx2D5K7fPz3A79Ody+KS9jGDPH7IKCDztczNfiri2CcOM3JNJx?=
 =?us-ascii?Q?AAREXES2jk2fZS3cU2yUfyszuMkUWDcYRlU99QhMWdZz0poMY809+FkjVr36?=
 =?us-ascii?Q?B1nCKEAFp0EuTrLxcJ3G+EDoHCc0eQ2Hhl++AJ8ad4tRbWnidi2ggpmvzztQ?=
 =?us-ascii?Q?JQHAIj3JoxAtQthANlrogoz5rZgKO1Gwjqfh5VUnLPFeYftq+ijM1YFjKnTF?=
 =?us-ascii?Q?m23x7HFPov3hUfj7Mvf2kev1oXbFcmbt0tncLWcFYmLWN7vD5m9++WFdh+7W?=
 =?us-ascii?Q?jj6ud52k2PFX30/kq4IsZLqn/w/UJrSz5FtLhUfub84RxnV0btT/Ia5PHD3b?=
 =?us-ascii?Q?o+MoWMwJMZxcU5p9htMZkzgv5TSFl/oxPlGrOoK4EdA2xwkHV5g/w4T+wVns?=
 =?us-ascii?Q?k/fVtxDU8T5Dony8kMmjRKZA3br+H2ZESANW48w6waGPgAsjMks9dmM3xmgc?=
 =?us-ascii?Q?ShUvCH+yIwBD/xXBlO+zFGu57WGdmGABedIm67YUBNlEJ2BxvzDOcFVMiP4E?=
 =?us-ascii?Q?82RDq/vhXWkRw7p1jFYwVcYLi9qaUd1nOVt3IT6PVbJOh96v/9wxJKlWFvwk?=
 =?us-ascii?Q?1ziM6McW/zOGWembayGAx8/riWB37Og4RlENf7tBYkgNK+7a2QnpzyBH/KoI?=
 =?us-ascii?Q?pYERXD4kTvrBvBFPDwYHLYFx6Ja6nxotUb29DOCV2f8fZSXLnNKzXXGN1IHM?=
 =?us-ascii?Q?Ot74k+I0t0k9mPaJEURKLsQV3uYGfmHjiiXNFHBbl+ivOi4B4yIObHGbNNT3?=
 =?us-ascii?Q?HloPoLhhJ0HgKQ4KkChLYK4/bWHiId+FlXuALpYRivr91YKX0ImTdI7JrN9M?=
 =?us-ascii?Q?50kS4tCnfN8aERGSDn5APj0r0wTjSVMnV6avLhGT6XfS6olLLz+RvjFQkT80?=
 =?us-ascii?Q?bOt6ww3Sg+l0BiabPYDJXLN4uPU1YoTY7Gmzlu2swVPFDrAixo5Jt85NaSXx?=
 =?us-ascii?Q?Wv1I+gRuNwhHhsw9E6TETvKaMXb1XeywXastBEeOTK3GRp+oVDwMSSuCzU9u?=
 =?us-ascii?Q?8+8g51tTlU4t+tEY9ecxxeLmmis5IO3BesSVYVIp9ivnB9cT0nIKnP1rA24E?=
 =?us-ascii?Q?6euZOksBifh0f3fz5v6hQdOAnWk//fKhH6Wy6GqBp9sM9OvoHYTRMNGAANWL?=
 =?us-ascii?Q?rJf6k6TxjH6xPWcb93jX2ITlaGibBp+lX6H94Z0F?=
X-OriginatorOrg: nxp.com
X-MS-Exchange-CrossTenant-Network-Message-Id: 7487311b-8e6f-4102-bc56-08dc10a0d010
X-MS-Exchange-CrossTenant-AuthSource: AS8PR04MB7511.eurprd04.prod.outlook.com
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-OriginalArrivalTime: 08 Jan 2024 23:23:25.2917
 (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: TBELZl2uKyerobHFggF58knu+P3abfbzsJL49bkap8C5m/xfuZiRrSm/oyH0c4pZYKlSKQYgrNhOP+5hAoUm7Q==
X-MS-Exchange-Transport-CrossTenantHeadersStamped: AS4PR04MB9338

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