1. Patchew
  2. linux
  3. [PATCH 00/22] Initial device trees for A7-A11 based Apple devices
  4. View patch

[PATCH 05/22] dt-bindings: arm: apple: Add A7 devices

Nick Chan posted 22 patches 2 months, 2 weeks ago
There is a newer version of this series
[PATCH 05/22] dt-bindings: arm: apple: Add A7 devices
Posted by Nick Chan 2 months, 2 weeks ago 
This adds the following apple,s5l8960x platforms:

- iPhone 5s
- iPad Air (1)
- iPad Mini 2
- iPad Mini 3

Signed-off-by: Nick Chan <towinchenmi@gmail.com>
---
 .../devicetree/bindings/arm/apple.yaml        | 26 ++++++++++++++++++-
 1 file changed, 25 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/arm/apple.yaml b/Documentation/devicetree/bindings/arm/apple.yaml
index 883fd67e3752..3c81008f0e96 100644
--- a/Documentation/devicetree/bindings/arm/apple.yaml
+++ b/Documentation/devicetree/bindings/arm/apple.yaml
@@ -12,7 +12,14 @@ maintainers:
 description: |
   ARM platforms using SoCs designed by Apple Inc., branded "Apple Silicon".
 
-  This currently includes devices based on the "M1" SoC:
+  This currently includes devices based on the "A7" SoC:
+
+  - iPhone 5s
+  - iPad Air (1)
+  - iPad Mini 2
+  - iPad Mini 3
+
+  Devices based on the "M1" SoC:
 
   - Mac mini (M1, 2020)
   - MacBook Pro (13-inch, M1, 2020)
@@ -65,6 +72,23 @@ properties:
     const: "/"
   compatible:
     oneOf:
+      - description: Apple A7 SoC based platforms
+        items:
+          - enum:
+              - apple,j71  # iPad Air (Wi-Fi)
+              - apple,j72  # iPad Air (Cellular)
+              - apple,j73  # iPad Air (Cellular, China)
+              - apple,j85  # iPad mini 2 (Wi-Fi)
+              - apple,j85m # iPad mini 3 (Wi-Fi)
+              - apple,j86  # iPad mini 2 (Cellular)
+              - apple,j86m # iPad mini 3 (Cellular)
+              - apple,j87  # Apple iPad Mini 2 (Cellular, China)
+              - apple,j87m # Apple iPad Mini 3 (Cellular, China)
+              - apple,n51  # iPhone 5s (GSM)
+              - apple,n53  # iPhone 5s (LTE)
+          - const: apple,s5l8960x
+          - const: apple,arm-platform
+
       - description: Apple M1 SoC based platforms
         items:
           - enum:
-- 
2.46.0
Re: [PATCH 05/22] dt-bindings: arm: apple: Add A7 devices
Posted by Conor Dooley 2 months, 2 weeks ago 
On Wed, Sep 11, 2024 at 04:40:55PM +0800, Nick Chan wrote:
> This adds the following apple,s5l8960x platforms:
> 
> - iPhone 5s
> - iPad Air (1)
> - iPad Mini 2
> - iPad Mini 3
> 
> Signed-off-by: Nick Chan <towinchenmi@gmail.com>
> ---
>  .../devicetree/bindings/arm/apple.yaml        | 26 ++++++++++++++++++-
>  1 file changed, 25 insertions(+), 1 deletion(-)
> 
> diff --git a/Documentation/devicetree/bindings/arm/apple.yaml b/Documentation/devicetree/bindings/arm/apple.yaml
> index 883fd67e3752..3c81008f0e96 100644
> --- a/Documentation/devicetree/bindings/arm/apple.yaml
> +++ b/Documentation/devicetree/bindings/arm/apple.yaml
> @@ -12,7 +12,14 @@ maintainers:
>  description: |
>    ARM platforms using SoCs designed by Apple Inc., branded "Apple Silicon".
>  
> -  This currently includes devices based on the "M1" SoC:
> +  This currently includes devices based on the "A7" SoC:
> +
> +  - iPhone 5s
> +  - iPad Air (1)
> +  - iPad Mini 2
> +  - iPad Mini 3
> +
> +  Devices based on the "M1" SoC:
>  
>    - Mac mini (M1, 2020)
>    - MacBook Pro (13-inch, M1, 2020)
> @@ -65,6 +72,23 @@ properties:
>      const: "/"
>    compatible:
>      oneOf:
> +      - description: Apple A7 SoC based platforms
> +        items:
> +          - enum:
> +              - apple,j71  # iPad Air (Wi-Fi)
> +              - apple,j72  # iPad Air (Cellular)
> +              - apple,j73  # iPad Air (Cellular, China)
> +              - apple,j85  # iPad mini 2 (Wi-Fi)
> +              - apple,j85m # iPad mini 3 (Wi-Fi)
> +              - apple,j86  # iPad mini 2 (Cellular)
> +              - apple,j86m # iPad mini 3 (Cellular)
> +              - apple,j87  # Apple iPad Mini 2 (Cellular, China)
> +              - apple,j87m # Apple iPad Mini 3 (Cellular, China)
> +              - apple,n51  # iPhone 5s (GSM)
> +              - apple,n53  # iPhone 5s (LTE)
> +          - const: apple,s5l8960x

Is the "x" here a wildcard?

> +          - const: apple,arm-platform
> +
>        - description: Apple M1 SoC based platforms
>          items:
>            - enum:
> -- 
> 2.46.0
>
Re: [PATCH 05/22] dt-bindings: arm: apple: Add A7 devices
Posted by Nick Chan 2 months, 2 weeks ago 

On 12/9/2024 02:13, Conor Dooley wrote:
> On Wed, Sep 11, 2024 at 04:40:55PM +0800, Nick Chan wrote:
>> This adds the following apple,s5l8960x platforms:
>>
>> - iPhone 5s
>> - iPad Air (1)
>> - iPad Mini 2
>> - iPad Mini 3
>>
>> Signed-off-by: Nick Chan <towinchenmi@gmail.com>
>> ---
>>  .../devicetree/bindings/arm/apple.yaml        | 26 ++++++++++++++++++-
>>  1 file changed, 25 insertions(+), 1 deletion(-)
>>
>> diff --git a/Documentation/devicetree/bindings/arm/apple.yaml b/Documentation/devicetree/bindings/arm/apple.yaml
>> index 883fd67e3752..3c81008f0e96 100644
>> --- a/Documentation/devicetree/bindings/arm/apple.yaml
>> +++ b/Documentation/devicetree/bindings/arm/apple.yaml
>> @@ -12,7 +12,14 @@ maintainers:
>>  description: |
>>    ARM platforms using SoCs designed by Apple Inc., branded "Apple Silicon".
>>  
>> -  This currently includes devices based on the "M1" SoC:
>> +  This currently includes devices based on the "A7" SoC:
>> +
>> +  - iPhone 5s
>> +  - iPad Air (1)
>> +  - iPad Mini 2
>> +  - iPad Mini 3
>> +
>> +  Devices based on the "M1" SoC:
>>  
>>    - Mac mini (M1, 2020)
>>    - MacBook Pro (13-inch, M1, 2020)
>> @@ -65,6 +72,23 @@ properties:
>>      const: "/"
>>    compatible:
>>      oneOf:
>> +      - description: Apple A7 SoC based platforms
>> +        items:
>> +          - enum:
>> +              - apple,j71  # iPad Air (Wi-Fi)
>> +              - apple,j72  # iPad Air (Cellular)
>> +              - apple,j73  # iPad Air (Cellular, China)
>> +              - apple,j85  # iPad mini 2 (Wi-Fi)
>> +              - apple,j85m # iPad mini 3 (Wi-Fi)
>> +              - apple,j86  # iPad mini 2 (Cellular)
>> +              - apple,j86m # iPad mini 3 (Cellular)
>> +              - apple,j87  # Apple iPad Mini 2 (Cellular, China)
>> +              - apple,j87m # Apple iPad Mini 3 (Cellular, China)
>> +              - apple,n51  # iPhone 5s (GSM)
>> +              - apple,n53  # iPhone 5s (LTE)
>> +          - const: apple,s5l8960x
> 
> Is the "x" here a wildcard?
No. This is part of the SoC ID. This is the legacy naming from when Apple
used Samsung SoCs for iPhones and iPods, and every SoC would have an ID
beginning with "s5l", and ending with a "x". Apple A7 is last SoC to use
this legacy naming scheme.

> 
>> +          - const: apple,arm-platform
>> +
>>        - description: Apple M1 SoC based platforms
>>          items:
>>            - enum:
>> -- 
>> 2.46.0
>>

Nick Chan
Re: [PATCH 05/22] dt-bindings: arm: apple: Add A7 devices
Posted by Conor Dooley 2 months, 2 weeks ago 
On Thu, Sep 12, 2024 at 02:24:22AM +0800, Nick Chan wrote:
> 
> 
> On 12/9/2024 02:13, Conor Dooley wrote:
> > On Wed, Sep 11, 2024 at 04:40:55PM +0800, Nick Chan wrote:
> >> This adds the following apple,s5l8960x platforms:
> >>
> >> - iPhone 5s
> >> - iPad Air (1)
> >> - iPad Mini 2
> >> - iPad Mini 3
> >>
> >> Signed-off-by: Nick Chan <towinchenmi@gmail.com>
> >> ---
> >>  .../devicetree/bindings/arm/apple.yaml        | 26 ++++++++++++++++++-
> >>  1 file changed, 25 insertions(+), 1 deletion(-)
> >>
> >> diff --git a/Documentation/devicetree/bindings/arm/apple.yaml b/Documentation/devicetree/bindings/arm/apple.yaml
> >> index 883fd67e3752..3c81008f0e96 100644
> >> --- a/Documentation/devicetree/bindings/arm/apple.yaml
> >> +++ b/Documentation/devicetree/bindings/arm/apple.yaml
> >> @@ -12,7 +12,14 @@ maintainers:
> >>  description: |
> >>    ARM platforms using SoCs designed by Apple Inc., branded "Apple Silicon".
> >>  
> >> -  This currently includes devices based on the "M1" SoC:
> >> +  This currently includes devices based on the "A7" SoC:
> >> +
> >> +  - iPhone 5s
> >> +  - iPad Air (1)
> >> +  - iPad Mini 2
> >> +  - iPad Mini 3
> >> +
> >> +  Devices based on the "M1" SoC:
> >>  
> >>    - Mac mini (M1, 2020)
> >>    - MacBook Pro (13-inch, M1, 2020)
> >> @@ -65,6 +72,23 @@ properties:
> >>      const: "/"
> >>    compatible:
> >>      oneOf:
> >> +      - description: Apple A7 SoC based platforms
> >> +        items:
> >> +          - enum:
> >> +              - apple,j71  # iPad Air (Wi-Fi)
> >> +              - apple,j72  # iPad Air (Cellular)
> >> +              - apple,j73  # iPad Air (Cellular, China)
> >> +              - apple,j85  # iPad mini 2 (Wi-Fi)
> >> +              - apple,j85m # iPad mini 3 (Wi-Fi)
> >> +              - apple,j86  # iPad mini 2 (Cellular)
> >> +              - apple,j86m # iPad mini 3 (Cellular)
> >> +              - apple,j87  # Apple iPad Mini 2 (Cellular, China)
> >> +              - apple,j87m # Apple iPad Mini 3 (Cellular, China)
> >> +              - apple,n51  # iPhone 5s (GSM)
> >> +              - apple,n53  # iPhone 5s (LTE)
> >> +          - const: apple,s5l8960x
> > 
> > Is the "x" here a wildcard?
> No. This is part of the SoC ID. This is the legacy naming from when Apple
> used Samsung SoCs for iPhones and iPods, and every SoC would have an ID
> beginning with "s5l", and ending with a "x". Apple A7 is last SoC to use
> this legacy naming scheme.

Okay, thanks for explaining.
Acked-by: Conor Dooley <conor.dooley@microchip.com>

Cheers,
Conor.

Patchew 2.1-devel-b67e4c2

© 2016 - 2024 Red Hat, Inc.