diff mbox series

[V4,3/6] dt-bindings: PCI: qcom: Add IPQ9574

Message ID	20230519090219.15925-4-quic_devipriy@quicinc.com
State	New
Headers	Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; From: Devi Priya <quic_devipriy@quicinc.com> To: <agross@kernel.org>, <andersson@kernel.org>, <konrad.dybcio@linaro.org>, <lpieralisi@kernel.org>, <kw@linux.com>, <robh@kernel.org>, <bhelgaas@google.com>, <krzysztof.kozlowski+dt@linaro.org>, <conor+dt@kernel.org>, <mturquette@baylibre.com>, <sboyd@kernel.org>, <mani@kernel.org>, <linux-arm-msm@vger.kernel.org>, <linux-pci@vger.kernel.org>, <devicetree@vger.kernel.org>, <linux-kernel@vger.kernel.org>, <linux-clk@vger.kernel.org> CC: <quic_srichara@quicinc.com>, <quic_sjaganat@quicinc.com>, <quic_kathirav@quicinc.com>, <quic_arajkuma@quicinc.com>, <quic_anusha@quicinc.com>, <quic_ipkumar@quicinc.com> Subject: [PATCH V4 3/6] dt-bindings: PCI: qcom: Add IPQ9574 Date: Fri, 19 May 2023 14:32:16 +0530 Message-ID: <20230519090219.15925-4-quic_devipriy@quicinc.com> In-Reply-To: <20230519090219.15925-1-quic_devipriy@quicinc.com> References: <20230519090219.15925-1-quic_devipriy@quicinc.com> MIME-Version: 1.0 Content-Type: text/plain Precedence: bulk
Series	Add PCIe support for IPQ9574 \| [V4,0/6] Add PCIe support for IPQ9574 [V4,1/6] dt-bindings: clock: Add PCIe pipe clock definitions [V4,2/6] clk: qcom: gcc-ipq9574: Add PCIe pipe clocks [V4,3/6] dt-bindings: PCI: qcom: Add IPQ9574 [V4,4/6] arm64: dts: qcom: ipq9574: Add PCIe PHYs and controller nodes [V4,5/6] arm64: dts: qcom: ipq9574: Enable PCIe PHYs and controllers [V4,6/6] PCI: qcom: Add support for IPQ9574

Commit Message

Devi Priya May 19, 2023, 9:02 a.m. UTC

  Add bindings for PCIe hosts on IPQ9574 platform and allow
msi-parent property.

Signed-off-by: Devi Priya <quic_devipriy@quicinc.com>
---
 Changes in V4:
	- Dropped msi-parent from anyOf: as msi-parent and msi-map
	  cannot coexist and added it specific to ipq9574

 .../devicetree/bindings/pci/qcom,pcie.yaml    | 48 +++++++++++++++++++
 1 file changed, 48 insertions(+)

Comments

Manivannan Sadhasivam May 28, 2023, 2:17 p.m. UTC | #1

On Fri, May 19, 2023 at 02:32:16PM +0530, Devi Priya wrote:
> Add bindings for PCIe hosts on IPQ9574 platform and allow
> msi-parent property.
> 

Why can't you use existing "msi-map" property instead of "msi-parent"?

- Mani

> Signed-off-by: Devi Priya <quic_devipriy@quicinc.com>
> ---
>  Changes in V4:
> 	- Dropped msi-parent from anyOf: as msi-parent and msi-map
> 	  cannot coexist and added it specific to ipq9574
> 
>  .../devicetree/bindings/pci/qcom,pcie.yaml    | 48 +++++++++++++++++++
>  1 file changed, 48 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/pci/qcom,pcie.yaml b/Documentation/devicetree/bindings/pci/qcom,pcie.yaml
> index 81971be4e554..af5c7a390df1 100644
> --- a/Documentation/devicetree/bindings/pci/qcom,pcie.yaml
> +++ b/Documentation/devicetree/bindings/pci/qcom,pcie.yaml
> @@ -26,6 +26,7 @@ properties:
>            - qcom,pcie-ipq8064-v2
>            - qcom,pcie-ipq8074
>            - qcom,pcie-ipq8074-gen3
> +          - qcom,pcie-ipq9574
>            - qcom,pcie-msm8996
>            - qcom,pcie-qcs404
>            - qcom,pcie-sa8540p
> @@ -113,6 +114,8 @@ properties:
>    power-domains:
>      maxItems: 1
>  
> +  msi-parent: true
> +
>    perst-gpios:
>      description: GPIO controlled connection to PERST# signal
>      maxItems: 1
> @@ -171,6 +174,7 @@ allOf:
>              enum:
>                - qcom,pcie-ipq6018
>                - qcom,pcie-ipq8074-gen3
> +              - qcom,pcie-ipq9574
>      then:
>        properties:
>          reg:
> @@ -382,6 +386,39 @@ allOf:
>              - const: ahb # AHB Reset
>              - const: axi_m_sticky # AXI Master Sticky reset
>  
> +  - if:
> +      properties:
> +        compatible:
> +          contains:
> +            enum:
> +              - qcom,pcie-ipq9574
> +    then:
> +      properties:
> +        clocks:
> +          minItems: 6
> +          maxItems: 6
> +        clock-names:
> +          items:
> +            - const: ahb  # AHB clock
> +            - const: aux  # Auxiliary clock
> +            - const: axi_m # AXI Master clock
> +            - const: axi_s # AXI Slave clock
> +            - const: axi_bridge # AXI bridge clock
> +            - const: rchng
> +        resets:
> +          minItems: 8
> +          maxItems: 8
> +        reset-names:
> +          items:
> +            - const: pipe # PIPE reset
> +            - const: sticky # Core Sticky reset
> +            - const: axi_s_sticky # AXI Slave Sticky reset
> +            - const: axi_s # AXI Slave reset
> +            - const: axi_m_sticky # AXI Master Sticky reset
> +            - const: axi_m # AXI Master reset
> +            - const: aux # AUX Reset
> +            - const: ahb # AHB Reset
> +
>    - if:
>        properties:
>          compatible:
> @@ -767,6 +804,7 @@ allOf:
>                  - qcom,pcie-ipq8064v2
>                  - qcom,pcie-ipq8074
>                  - qcom,pcie-ipq8074-gen3
> +                - qcom,pcie-ipq9574
>                  - qcom,pcie-qcs404
>      then:
>        required:
> @@ -862,6 +900,16 @@ allOf:
>            items:
>              - const: msi
>  
> +  - if:
> +      properties:
> +        compatible:
> +          contains:
> +            enum:
> +              - qcom,pcie-ipq9574
> +    then:
> +      required:
> +        - msi-parent
> +
>  unevaluatedProperties: false
>  
>  examples:
> -- 
> 2.17.1
>

Devi Priya June 3, 2023, 7:44 a.m. UTC | #2

On 5/28/2023 7:47 PM, Manivannan Sadhasivam wrote:
> On Fri, May 19, 2023 at 02:32:16PM +0530, Devi Priya wrote:
>> Add bindings for PCIe hosts on IPQ9574 platform and allow
>> msi-parent property.
>>
> 
> Why can't you use existing "msi-map" property instead of "msi-parent"?
> 
> - Mani
Sure, will update.

Thanks,
Devi Priya
> 
>> Signed-off-by: Devi Priya <quic_devipriy@quicinc.com>
>> ---
>>   Changes in V4:
>> 	- Dropped msi-parent from anyOf: as msi-parent and msi-map
>> 	  cannot coexist and added it specific to ipq9574
>>
>>   .../devicetree/bindings/pci/qcom,pcie.yaml    | 48 +++++++++++++++++++
>>   1 file changed, 48 insertions(+)
>>
>> diff --git a/Documentation/devicetree/bindings/pci/qcom,pcie.yaml b/Documentation/devicetree/bindings/pci/qcom,pcie.yaml
>> index 81971be4e554..af5c7a390df1 100644
>> --- a/Documentation/devicetree/bindings/pci/qcom,pcie.yaml
>> +++ b/Documentation/devicetree/bindings/pci/qcom,pcie.yaml
>> @@ -26,6 +26,7 @@ properties:
>>             - qcom,pcie-ipq8064-v2
>>             - qcom,pcie-ipq8074
>>             - qcom,pcie-ipq8074-gen3
>> +          - qcom,pcie-ipq9574
>>             - qcom,pcie-msm8996
>>             - qcom,pcie-qcs404
>>             - qcom,pcie-sa8540p
>> @@ -113,6 +114,8 @@ properties:
>>     power-domains:
>>       maxItems: 1
>>   
>> +  msi-parent: true
>> +
>>     perst-gpios:
>>       description: GPIO controlled connection to PERST# signal
>>       maxItems: 1
>> @@ -171,6 +174,7 @@ allOf:
>>               enum:
>>                 - qcom,pcie-ipq6018
>>                 - qcom,pcie-ipq8074-gen3
>> +              - qcom,pcie-ipq9574
>>       then:
>>         properties:
>>           reg:
>> @@ -382,6 +386,39 @@ allOf:
>>               - const: ahb # AHB Reset
>>               - const: axi_m_sticky # AXI Master Sticky reset
>>   
>> +  - if:
>> +      properties:
>> +        compatible:
>> +          contains:
>> +            enum:
>> +              - qcom,pcie-ipq9574
>> +    then:
>> +      properties:
>> +        clocks:
>> +          minItems: 6
>> +          maxItems: 6
>> +        clock-names:
>> +          items:
>> +            - const: ahb  # AHB clock
>> +            - const: aux  # Auxiliary clock
>> +            - const: axi_m # AXI Master clock
>> +            - const: axi_s # AXI Slave clock
>> +            - const: axi_bridge # AXI bridge clock
>> +            - const: rchng
>> +        resets:
>> +          minItems: 8
>> +          maxItems: 8
>> +        reset-names:
>> +          items:
>> +            - const: pipe # PIPE reset
>> +            - const: sticky # Core Sticky reset
>> +            - const: axi_s_sticky # AXI Slave Sticky reset
>> +            - const: axi_s # AXI Slave reset
>> +            - const: axi_m_sticky # AXI Master Sticky reset
>> +            - const: axi_m # AXI Master reset
>> +            - const: aux # AUX Reset
>> +            - const: ahb # AHB Reset
>> +
>>     - if:
>>         properties:
>>           compatible:
>> @@ -767,6 +804,7 @@ allOf:
>>                   - qcom,pcie-ipq8064v2
>>                   - qcom,pcie-ipq8074
>>                   - qcom,pcie-ipq8074-gen3
>> +                - qcom,pcie-ipq9574
>>                   - qcom,pcie-qcs404
>>       then:
>>         required:
>> @@ -862,6 +900,16 @@ allOf:
>>             items:
>>               - const: msi
>>   
>> +  - if:
>> +      properties:
>> +        compatible:
>> +          contains:
>> +            enum:
>> +              - qcom,pcie-ipq9574
>> +    then:
>> +      required:
>> +        - msi-parent
>> +
>>   unevaluatedProperties: false
>>   
>>   examples:
>> -- 
>> 2.17.1
>>
>

diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/pci/qcom,pcie.yaml b/Documentation/devicetree/bindings/pci/qcom,pcie.yaml
index 81971be4e554..af5c7a390df1 100644
--- a/Documentation/devicetree/bindings/pci/qcom,pcie.yaml
+++ b/Documentation/devicetree/bindings/pci/qcom,pcie.yaml
@@ -26,6 +26,7 @@  properties:
           - qcom,pcie-ipq8064-v2
           - qcom,pcie-ipq8074
           - qcom,pcie-ipq8074-gen3
+          - qcom,pcie-ipq9574
           - qcom,pcie-msm8996
           - qcom,pcie-qcs404
           - qcom,pcie-sa8540p
@@ -113,6 +114,8 @@  properties:
   power-domains:
     maxItems: 1
 
+  msi-parent: true
+
   perst-gpios:
     description: GPIO controlled connection to PERST# signal
     maxItems: 1
@@ -171,6 +174,7 @@  allOf:
             enum:
               - qcom,pcie-ipq6018
               - qcom,pcie-ipq8074-gen3
+              - qcom,pcie-ipq9574
     then:
       properties:
         reg:
@@ -382,6 +386,39 @@  allOf:
             - const: ahb # AHB Reset
             - const: axi_m_sticky # AXI Master Sticky reset
 
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - qcom,pcie-ipq9574
+    then:
+      properties:
+        clocks:
+          minItems: 6
+          maxItems: 6
+        clock-names:
+          items:
+            - const: ahb  # AHB clock
+            - const: aux  # Auxiliary clock
+            - const: axi_m # AXI Master clock
+            - const: axi_s # AXI Slave clock
+            - const: axi_bridge # AXI bridge clock
+            - const: rchng
+        resets:
+          minItems: 8
+          maxItems: 8
+        reset-names:
+          items:
+            - const: pipe # PIPE reset
+            - const: sticky # Core Sticky reset
+            - const: axi_s_sticky # AXI Slave Sticky reset
+            - const: axi_s # AXI Slave reset
+            - const: axi_m_sticky # AXI Master Sticky reset
+            - const: axi_m # AXI Master reset
+            - const: aux # AUX Reset
+            - const: ahb # AHB Reset
+
   - if:
       properties:
         compatible:
@@ -767,6 +804,7 @@  allOf:
                 - qcom,pcie-ipq8064v2
                 - qcom,pcie-ipq8074
                 - qcom,pcie-ipq8074-gen3
+                - qcom,pcie-ipq9574
                 - qcom,pcie-qcs404
     then:
       required:
@@ -862,6 +900,16 @@  allOf:
           items:
             - const: msi
 
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - qcom,pcie-ipq9574
+    then:
+      required:
+        - msi-parent
+
 unevaluatedProperties: false
 
 examples: