Linux kernel and device drivers for NXP i.MX platforms
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From: Xu Yang <xu.yang_2@nxp.com>
To: gregkh@linuxfoundation.org, robh@kernel.org, krzk+dt@kernel.org,
	conor+dt@kernel.org, shawnguo@kernel.org, s.hauer@pengutronix.de,
	kernel@pengutronix.de, festevam@gmail.com, peter.chen@kernel.org
Cc: linux-usb@vger.kernel.org, devicetree@vger.kernel.org,
	imx@lists.linux.dev, jun.li@nxp.com
Subject: [PATCH 2/6] dt-bindings: usb: usbmisc-imx: add compatible for i.MX95 platform
Date: Wed, 19 Feb 2025 17:31:00 +0800	[thread overview]
Message-ID: <20250219093104.2589449-3-xu.yang_2@nxp.com> (raw)
In-Reply-To: <20250219093104.2589449-1-xu.yang_2@nxp.com>

The i.MX95 USB2.0 controller is basically compatible with i.MX7D,
except it needs use hsio block control for wakeup setting. This will
add compatible for i.MX95 platform and restriciton on reg property.

Signed-off-by: Xu Yang <xu.yang_2@nxp.com>
---
 .../devicetree/bindings/usb/fsl,usbmisc.yaml  | 23 ++++++++++++++++++-
 1 file changed, 22 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/usb/fsl,usbmisc.yaml b/Documentation/devicetree/bindings/usb/fsl,usbmisc.yaml
index 0a6e7ac1b37e..019435540df0 100644
--- a/Documentation/devicetree/bindings/usb/fsl,usbmisc.yaml
+++ b/Documentation/devicetree/bindings/usb/fsl,usbmisc.yaml
@@ -34,6 +34,7 @@ properties:
               - fsl,imx8mm-usbmisc
               - fsl,imx8mn-usbmisc
               - fsl,imx8ulp-usbmisc
+              - fsl,imx95-usbmisc
           - const: fsl,imx7d-usbmisc
           - const: fsl,imx6q-usbmisc
       - items:
@@ -45,7 +46,10 @@ properties:
     maxItems: 1
 
   reg:
-    maxItems: 1
+    minItems: 1
+    items:
+      - description: Base and length of the Wrapper module register
+      - description: Base and length of the HSIO Block Control register
 
   '#index-cells':
     const: 1
@@ -56,6 +60,23 @@ required:
   - compatible
   - reg
 
+allOf:
+  # imx95 soc needs use HSIO Block Control
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - fsl,imx95-usbmisc
+    then:
+      properties:
+        reg:
+          minItems: 2
+    else:
+      properties:
+        reg:
+          maxItems: 1
+
 additionalProperties: false
 
 examples:
-- 
2.34.1


  parent reply	other threads:[~2025-02-19  9:30 UTC|newest]

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-02-19  9:30 [PATCH 0/6] add USB2.0 support for i.MX95-19x19 EVK board Xu Yang
2025-02-19  9:30 ` [PATCH 1/6] dt-bindings: usb: chipidea: add compatible for i.MX95 platform Xu Yang
2025-02-19 17:58   ` Frank Li
2025-02-20 10:22     ` Xu Yang
2025-02-19  9:31 ` Xu Yang [this message]
2025-02-19 18:01   ` [PATCH 2/6] dt-bindings: usb: usbmisc-imx: " Frank Li
2025-02-20 10:32     ` Xu Yang
2025-02-21 21:49       ` Rob Herring
2025-02-19  9:31 ` [PATCH 3/6] usb: chipidea: imx: add wakeup interrupt handling Xu Yang
2025-02-19 20:26   ` Frank Li
2025-02-21  3:23     ` Xu Yang
2025-02-21 15:23       ` Frank Li
2025-02-24 11:07         ` Xu Yang
2025-02-24 15:58           ` Frank Li
2025-02-25  2:12             ` Xu Yang
2025-02-19  9:31 ` [PATCH 4/6] usb: chipidea: imx: add HSIO Block Control wakup setting Xu Yang
2025-02-19 20:35   ` Frank Li
2025-02-19  9:31 ` [PATCH 5/6] arm64: dts: imx95: add USB2.0 nodes Xu Yang
2025-02-19 20:37   ` Frank Li
2025-02-19  9:31 ` [PATCH 6/6] arm64: dts: imx95-19x19-evk: enable USB2.0 node Xu Yang
2025-02-19 20:39   ` Frank Li
2025-02-20 10:38     ` Xu Yang

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