[RFC,v2,04/14] dt-bindings: interrupt-controller: Add suniv interrupt-controller
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Message ID e51824832fac0b981cf886f25efc25056d573da4.1542546735.git.mesihkilinc@gmail.com
State New
Headers show
Series
  • initial support for "suniv" Allwinner new ARM9 SoC
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Commit Message

Mesih Kilinc Nov. 18, 2018, 2:17 p.m. UTC
Add compatible string for Alwinner suniv F1C100s SoC interrupt
controller which is stripped version of sun4i

Signed-off-by: Mesih Kilinc <mesihkilinc@gmail.com>
---
 .../devicetree/bindings/interrupt-controller/allwinner,sun4i-ic.txt  | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

Comments

Maxime Ripard Nov. 20, 2018, 8:44 a.m. UTC | #1
Hi,

On Sun, Nov 18, 2018 at 05:17:03PM +0300, Mesih Kilinc wrote:
> Add compatible string for Alwinner suniv F1C100s SoC interrupt
> controller which is stripped version of sun4i
> 
> Signed-off-by: Mesih Kilinc <mesihkilinc@gmail.com>
> ---
>  .../devicetree/bindings/interrupt-controller/allwinner,sun4i-ic.txt  | 5 ++++-
>  1 file changed, 4 insertions(+), 1 deletion(-)
> 
> diff --git a/Documentation/devicetree/bindings/interrupt-controller/allwinner,sun4i-ic.txt b/Documentation/devicetree/bindings/interrupt-controller/allwinner,sun4i-ic.txt
> index b290ca1..e04ddb4 100644
> --- a/Documentation/devicetree/bindings/interrupt-controller/allwinner,sun4i-ic.txt
> +++ b/Documentation/devicetree/bindings/interrupt-controller/allwinner,sun4i-ic.txt
> @@ -2,7 +2,10 @@ Allwinner Sunxi Interrupt Controller
>  
>  Required properties:
>  
> -- compatible : should be "allwinner,sun4i-a10-ic"
> +- compatible: should be "allwinner,<soc-familiy>-<soc-name>-ic" to identify

There's no need to define the pattern, just list the compatibles
supported. Otherwise, you give the idea that all the combinations are
supported, and they aren't.

Maxime

Patch
diff mbox series

diff --git a/Documentation/devicetree/bindings/interrupt-controller/allwinner,sun4i-ic.txt b/Documentation/devicetree/bindings/interrupt-controller/allwinner,sun4i-ic.txt
index b290ca1..e04ddb4 100644
--- a/Documentation/devicetree/bindings/interrupt-controller/allwinner,sun4i-ic.txt
+++ b/Documentation/devicetree/bindings/interrupt-controller/allwinner,sun4i-ic.txt
@@ -2,7 +2,10 @@  Allwinner Sunxi Interrupt Controller
 
 Required properties:
 
-- compatible : should be "allwinner,sun4i-a10-ic"
+- compatible: should be "allwinner,<soc-familiy>-<soc-name>-ic" to identify
+	      Allwinner IRQ chip such as:
+              "allwinner,sun4i-a10-ic"
+              "allwinner,suniv-f1c100s-ic"
 - reg : Specifies base physical address and size of the registers.
 - interrupt-controller : Identifies the node as an interrupt controller
 - #interrupt-cells : Specifies the number of cells needed to encode an