[PATCH 1/4] dt-bindings: phy: axiado,ax3000-emmc-phy: add Axiado eMMC PHY

[PATCH 1/4] dt-bindings: phy: axiado,ax3000-emmc-phy: add Axiado eMMC PHY

[Tzu-Hao Wei]

From: SriNavmani A <srinavmani@axiado.com>

Axiado AX3000 SoC contains Arasan PHY which provides the interface to the
HS200 eMMC host controller.

Signed-off-by: SriNavmani A <srinavmani@axiado.com>
Signed-off-by: Tzu-Hao Wei <twei@axiado.com>
---
 .../bindings/phy/axiado,ax3000-emmc-phy.yaml       | 38 ++++++++++++++++++++++
 1 file changed, 38 insertions(+)

diff --git a/Documentation/devicetree/bindings/phy/axiado,ax3000-emmc-phy.yaml b/Documentation/devicetree/bindings/phy/axiado,ax3000-emmc-phy.yaml
new file mode 100644
index 0000000000000000000000000000000000000000..78194b77ec1bd22a87d7aead430db57bca7942b0
--- /dev/null
+++ b/Documentation/devicetree/bindings/phy/axiado,ax3000-emmc-phy.yaml
@@ -0,0 +1,38 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/phy/axiado,ax3000-emmc-phy.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Axiado AX3000 Arasan eMMC PHY
+
+maintainers:
+  - SriNavmani A <srinavmani@axiado.com>
+  - Tzu-Hao Wei <twei@axiado.com>
+  - Prasad Bolisetty <pbolisetty@axiado.com>
+
+properties:
+  compatible:
+    const:
+      - axiado,ax3000-emmc-phy
+
+  reg:
+    maxItems: 1
+
+  "#phy-cells":
+    const: 0
+
+required:
+  - compatible
+  - reg
+  - "#phy-cells"
+
+additionalProperties: false
+
+examples:
+  - |
+    phy@80801c00 {
+        compatible = "axiado,ax3000-emmc-phy";
+        reg = <0x80801c00 0x1000>;
+        #phy-cells = <0>;
+    };

-- 
2.34.1

[PATCH 1/4] dt-bindings: phy: axiado,ax3000-emmc-phy: add Axiado eMMC PHY

[Tzu-Hao Wei]

From: SriNavmani A <srinavmani@axiado.com>

Axiado AX3000 SoC contains Arasan PHY which provides the interface to the
HS200 eMMC host controller.

Signed-off-by: SriNavmani A <srinavmani@axiado.com>
Signed-off-by: Tzu-Hao Wei <twei@axiado.com>
---
 .../bindings/phy/axiado,ax3000-emmc-phy.yaml       | 38 ++++++++++++++++++++++
 1 file changed, 38 insertions(+)

diff --git a/Documentation/devicetree/bindings/phy/axiado,ax3000-emmc-phy.yaml b/Documentation/devicetree/bindings/phy/axiado,ax3000-emmc-phy.yaml
new file mode 100644
index 0000000000000000000000000000000000000000..78194b77ec1bd22a87d7aead430db57bca7942b0
--- /dev/null
+++ b/Documentation/devicetree/bindings/phy/axiado,ax3000-emmc-phy.yaml
@@ -0,0 +1,38 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/phy/axiado,ax3000-emmc-phy.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Axiado AX3000 Arasan eMMC PHY
+
+maintainers:
+  - SriNavmani A <srinavmani@axiado.com>
+  - Tzu-Hao Wei <twei@axiado.com>
+  - Prasad Bolisetty <pbolisetty@axiado.com>
+
+properties:
+  compatible:
+    const:
+      - axiado,ax3000-emmc-phy
+
+  reg:
+    maxItems: 1
+
+  "#phy-cells":
+    const: 0
+
+required:
+  - compatible
+  - reg
+  - "#phy-cells"
+
+additionalProperties: false
+
+examples:
+  - |
+    phy@80801c00 {
+        compatible = "axiado,ax3000-emmc-phy";
+        reg = <0x80801c00 0x1000>;
+        #phy-cells = <0>;
+    };

-- 
2.34.1


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Re: [PATCH 1/4] dt-bindings: phy: axiado,ax3000-emmc-phy: add Axiado eMMC PHY

[kernel test robot]

:::::: 
:::::: Manual check reason: "dtcheck: binding changes may go via different trees"
:::::: 

BCC: lkp@intel.com
CC: oe-kbuild-all@lists.linux.dev
In-Reply-To: <20260109-axiado-ax3000-add-emmc-phy-driver-support-v1-1-dd43459dbfea@axiado.com>
References: <20260109-axiado-ax3000-add-emmc-phy-driver-support-v1-1-dd43459dbfea@axiado.com>
TO: "Tzu-Hao Wei" <twei@axiado.com>
TO: SriNavmani A <srinavmani@axiado.com>
TO: Prasad Bolisetty <pbolisetty@axiado.com>
TO: Vinod Koul <vkoul@kernel.org>
TO: Neil Armstrong <neil.armstrong@linaro.org>
TO: Rob Herring <robh@kernel.org>
TO: Krzysztof Kozlowski <krzk@kernel.org>
TO: Conor Dooley <conor+dt@kernel.org>
CC: linux-phy@lists.infradead.org
CC: devicetree@vger.kernel.org
CC: linux-arm-kernel@lists.infradead.org
CC: linux-kernel@vger.kernel.org
CC: openbmc@lists.ozlabs.org
CC: "Tzu-Hao Wei" <twei@axiado.com>

Hi Tzu-Hao,

kernel test robot noticed the following build warnings:

[auto build test WARNING on f0b9d8eb98dfee8d00419aa07543bdc2c1a44fb1]

url:    https://github.com/intel-lab-lkp/linux/commits/Tzu-Hao-Wei/dt-bindings-phy-axiado-ax3000-emmc-phy-add-Axiado-eMMC-PHY/20260109-174938
base:   f0b9d8eb98dfee8d00419aa07543bdc2c1a44fb1
patch link:    https://lore.kernel.org/r/20260109-axiado-ax3000-add-emmc-phy-driver-support-v1-1-dd43459dbfea%40axiado.com
patch subject: [PATCH 1/4] dt-bindings: phy: axiado,ax3000-emmc-phy: add Axiado eMMC PHY
:::::: branch date: 10 hours ago
:::::: commit date: 10 hours ago
config: microblaze-randconfig-2051-20260109 (https://download.01.org/0day-ci/archive/20260109/202601092011.t5B2m6pp-lkp@intel.com/config)
compiler: microblaze-linux-gcc (GCC) 8.5.0
dtschema version: 2025.12
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260109/202601092011.t5B2m6pp-lkp@intel.com/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/r/202601092011.t5B2m6pp-lkp@intel.com/

dtcheck warnings: (new ones prefixed by >>)
>> Documentation/devicetree/bindings/phy/axiado,ax3000-emmc-phy.yaml: properties:compatible:const: ['axiado,ax3000-emmc-phy'] is not of type 'integer', 'string'
   	from schema $id: http://devicetree.org/meta-schemas/keywords.yaml
>> Documentation/devicetree/bindings/phy/axiado,ax3000-emmc-phy.yaml: properties:compatible:const: ['axiado,ax3000-emmc-phy'] is not of type 'string'
   	from schema $id: http://devicetree.org/meta-schemas/string-array.yaml

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Re: [PATCH 1/4] dt-bindings: phy: axiado,ax3000-emmc-phy: add Axiado eMMC PHY

[Krzysztof Kozlowski]

On Fri, Jan 09, 2026 at 05:43:29PM +0800, Tzu-Hao Wei wrote:
> From: SriNavmani A <srinavmani@axiado.com>
> 
> Axiado AX3000 SoC contains Arasan PHY which provides the interface to the
> HS200 eMMC host controller.
> 
> Signed-off-by: SriNavmani A <srinavmani@axiado.com>
> Signed-off-by: Tzu-Hao Wei <twei@axiado.com>
> ---

You did not bother to test your code...

Best regards,
Krzysztof

Re: [PATCH 1/4] dt-bindings: phy: axiado,ax3000-emmc-phy: add Axiado eMMC PHY

[Krzysztof Kozlowski]

On Fri, Jan 09, 2026 at 05:43:29PM +0800, Tzu-Hao Wei wrote:
> From: SriNavmani A <srinavmani@axiado.com>
> 
> Axiado AX3000 SoC contains Arasan PHY which provides the interface to the
> HS200 eMMC host controller.
> 
> Signed-off-by: SriNavmani A <srinavmani@axiado.com>
> Signed-off-by: Tzu-Hao Wei <twei@axiado.com>
> ---

You did not bother to test your code...

Best regards,
Krzysztof


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Re: [PATCH 1/4] dt-bindings: phy: axiado,ax3000-emmc-phy: add Axiado eMMC PHY

[Krzysztof Kozlowski]

On 11/01/2026 11:37, Krzysztof Kozlowski wrote:
> On Fri, Jan 09, 2026 at 05:43:29PM +0800, Tzu-Hao Wei wrote:
>> From: SriNavmani A <srinavmani@axiado.com>
>>
>> Axiado AX3000 SoC contains Arasan PHY which provides the interface to the
>> HS200 eMMC host controller.
>>
>> Signed-off-by: SriNavmani A <srinavmani@axiado.com>
>> Signed-off-by: Tzu-Hao Wei <twei@axiado.com>
>> ---
> 
> You did not bother to test your code...

And this is not even v1, but v2 and you completely ignored that part.

So did you implement any previous feedback?

Best regards,
Krzysztof

Re: [PATCH 1/4] dt-bindings: phy: axiado,ax3000-emmc-phy: add Axiado eMMC PHY

[Krzysztof Kozlowski]

On 11/01/2026 11:37, Krzysztof Kozlowski wrote:
> On Fri, Jan 09, 2026 at 05:43:29PM +0800, Tzu-Hao Wei wrote:
>> From: SriNavmani A <srinavmani@axiado.com>
>>
>> Axiado AX3000 SoC contains Arasan PHY which provides the interface to the
>> HS200 eMMC host controller.
>>
>> Signed-off-by: SriNavmani A <srinavmani@axiado.com>
>> Signed-off-by: Tzu-Hao Wei <twei@axiado.com>
>> ---
> 
> You did not bother to test your code...

And this is not even v1, but v2 and you completely ignored that part.

So did you implement any previous feedback?

Best regards,
Krzysztof

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Re: [PATCH 1/4] dt-bindings: phy: axiado,ax3000-emmc-phy: add Axiado eMMC PHY

[Tzu-Hao Wei]

On 1/12/2026 4:34 PM, Krzysztof Kozlowski wrote:
> CAUTION: This email originated from outside of the organization. Do not click links or open attachments unless you recognize the sender and know the content is safe.
> 
> 
>> You did not bother to test your code...
> 
> And this is not even v1, but v2 and you completely ignored that part.
> 
> So did you implement any previous feedback?
> 
> Best regards,
> Krzysztof

Sorry for the confusion.

All of your previous feedback was implemented. I missed one YAML change
when preparing the resend, which made it look like the feedback was
ignored.

My original intent was:
- resend the eMMC host series as v2 with the PHY driver removed, and
- submit the eMMC PHY as a separate v1 thread.

However, due to the mistake above, this was not communicated clearly and
the versioning caused confusion.

I understand this is frustrating. I will resend with correct versioning,
explicitly list the addressed feedback, and include clear testing details
to avoid any ambiguity.

Thanks for your patience.

Best regards,
TH

Re: [PATCH 1/4] dt-bindings: phy: axiado,ax3000-emmc-phy: add Axiado eMMC PHY

[Tzu-Hao Wei]

On 1/12/2026 4:34 PM, Krzysztof Kozlowski wrote:
> CAUTION: This email originated from outside of the organization. Do not click links or open attachments unless you recognize the sender and know the content is safe.
> 
> 
>> You did not bother to test your code...
> 
> And this is not even v1, but v2 and you completely ignored that part.
> 
> So did you implement any previous feedback?
> 
> Best regards,
> Krzysztof

Sorry for the confusion.

All of your previous feedback was implemented. I missed one YAML change
when preparing the resend, which made it look like the feedback was
ignored.

My original intent was:
- resend the eMMC host series as v2 with the PHY driver removed, and
- submit the eMMC PHY as a separate v1 thread.

However, due to the mistake above, this was not communicated clearly and
the versioning caused confusion.

I understand this is frustrating. I will resend with correct versioning,
explicitly list the addressed feedback, and include clear testing details
to avoid any ambiguity.

Thanks for your patience.

Best regards,
TH

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