diff mbox

[V4,3/4] dt-bindings: serial: add a new compatible string for SC9860

Message ID 1489729898-774-4-git-send-email-chunyan.zhang@spreadtrum.com
State Not Applicable, archived
Headers show

Commit Message

Chunyan Zhang March 17, 2017, 5:51 a.m. UTC
SC9860 use the same serial device which SC9836 uses, so added a new
compatible string to support SC9860 as well, also added an example
of how to describe this serial device in DT.

Signed-off-by: Chunyan Zhang <chunyan.zhang@spreadtrum.com>
---
 Documentation/devicetree/bindings/serial/sprd-uart.txt | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

Comments

Rob Herring March 24, 2017, 2:36 a.m. UTC | #1
On Fri, Mar 17, 2017 at 01:51:37PM +0800, Chunyan Zhang wrote:
> SC9860 use the same serial device which SC9836 uses, so added a new
> compatible string to support SC9860 as well, also added an example
> of how to describe this serial device in DT.
> 
> Signed-off-by: Chunyan Zhang <chunyan.zhang@spreadtrum.com>
> ---
>  Documentation/devicetree/bindings/serial/sprd-uart.txt | 14 +++++++++++++-
>  1 file changed, 13 insertions(+), 1 deletion(-)
> 
> diff --git a/Documentation/devicetree/bindings/serial/sprd-uart.txt b/Documentation/devicetree/bindings/serial/sprd-uart.txt
> index 2aff0f2..1db5d6f 100644
> --- a/Documentation/devicetree/bindings/serial/sprd-uart.txt
> +++ b/Documentation/devicetree/bindings/serial/sprd-uart.txt
> @@ -1,7 +1,19 @@
>  * Spreadtrum serial UART
>  
>  Required properties:
> -- compatible: must be "sprd,sc9836-uart"
> +- compatible: must be one of:
> +  * "sprd,sc9836-uart"
> +  * "sprd,sc9860-uart", "sprd,sc9836-uart"
> +
>  - reg: offset and length of the register set for the device
>  - interrupts: exactly one interrupt specifier
>  - clocks: phandles to input clocks.
> +
> +Example:
> +	uart0: serial@000000 {

serial@0

With that,

Acked-by: Rob Herring <robh@kernel.org>


> +		compatible = "sprd,sc9860-uart",
> +			     "sprd,sc9836-uart";
> +		reg = <0x000000 0x100>;
> +		interrupts = <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>;
> +		clocks = <&ext_26m>;
> +	};
> -- 
> 2.7.4
> 
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Chunyan Zhang March 27, 2017, 6:23 a.m. UTC | #2
Hi Rob,

On 24 March 2017 at 10:36, Rob Herring <robh@kernel.org> wrote:
> On Fri, Mar 17, 2017 at 01:51:37PM +0800, Chunyan Zhang wrote:
>> SC9860 use the same serial device which SC9836 uses, so added a new
>> compatible string to support SC9860 as well, also added an example
>> of how to describe this serial device in DT.
>>
>> Signed-off-by: Chunyan Zhang <chunyan.zhang@spreadtrum.com>
>> ---
>>  Documentation/devicetree/bindings/serial/sprd-uart.txt | 14 +++++++++++++-
>>  1 file changed, 13 insertions(+), 1 deletion(-)
>>
>> diff --git a/Documentation/devicetree/bindings/serial/sprd-uart.txt b/Documentation/devicetree/bindings/serial/sprd-uart.txt
>> index 2aff0f2..1db5d6f 100644
>> --- a/Documentation/devicetree/bindings/serial/sprd-uart.txt
>> +++ b/Documentation/devicetree/bindings/serial/sprd-uart.txt
>> @@ -1,7 +1,19 @@
>>  * Spreadtrum serial UART
>>
>>  Required properties:
>> -- compatible: must be "sprd,sc9836-uart"
>> +- compatible: must be one of:
>> +  * "sprd,sc9836-uart"
>> +  * "sprd,sc9860-uart", "sprd,sc9836-uart"
>> +
>>  - reg: offset and length of the register set for the device
>>  - interrupts: exactly one interrupt specifier
>>  - clocks: phandles to input clocks.
>> +
>> +Example:
>> +     uart0: serial@000000 {
>
> serial@0
>

Addressed this.

> With that,
>
> Acked-by: Rob Herring <robh@kernel.org>

Thanks for your review,
Chunyan

>
>
>> +             compatible = "sprd,sc9860-uart",
>> +                          "sprd,sc9836-uart";
>> +             reg = <0x000000 0x100>;
>> +             interrupts = <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>;
>> +             clocks = <&ext_26m>;
>> +     };
>> --
>> 2.7.4
>>
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diff mbox

Patch

diff --git a/Documentation/devicetree/bindings/serial/sprd-uart.txt b/Documentation/devicetree/bindings/serial/sprd-uart.txt
index 2aff0f2..1db5d6f 100644
--- a/Documentation/devicetree/bindings/serial/sprd-uart.txt
+++ b/Documentation/devicetree/bindings/serial/sprd-uart.txt
@@ -1,7 +1,19 @@ 
 * Spreadtrum serial UART
 
 Required properties:
-- compatible: must be "sprd,sc9836-uart"
+- compatible: must be one of:
+  * "sprd,sc9836-uart"
+  * "sprd,sc9860-uart", "sprd,sc9836-uart"
+
 - reg: offset and length of the register set for the device
 - interrupts: exactly one interrupt specifier
 - clocks: phandles to input clocks.
+
+Example:
+	uart0: serial@000000 {
+		compatible = "sprd,sc9860-uart",
+			     "sprd,sc9836-uart";
+		reg = <0x000000 0x100>;
+		interrupts = <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&ext_26m>;
+	};