[v3,01/12] dt-bindings: mediatek: multiple bases support for sysirq

Submitted by mars.cheng@mediatek.com on March 19, 2017, 3:26 p.m.

Details

Message ID 1489937193-2953-2-git-send-email-mars.cheng@mediatek.com
State Not Applicable
Headers show

Commit Message

mars.cheng@mediatek.com March 19, 2017, 3:26 p.m.
This describes how to specify multiple base addresses for sysirq
in mediatek platforms.

Signed-off-by: Mars Cheng <mars.cheng@mediatek.com>
---
 .../interrupt-controller/mediatek,sysirq.txt       |   11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

Comments

Rob Herring March 24, 2017, 3:20 p.m.
On Sun, Mar 19, 2017 at 11:26:22PM +0800, Mars Cheng wrote:
> This describes how to specify multiple base addresses for sysirq
> in mediatek platforms.
> 
> Signed-off-by: Mars Cheng <mars.cheng@mediatek.com>
> ---
>  .../interrupt-controller/mediatek,sysirq.txt       |   11 +++++++----
>  1 file changed, 7 insertions(+), 4 deletions(-)

Acked-by: Rob Herring <robh@kernel.org>
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Marc Zyngier March 24, 2017, 3:58 p.m.
On 24/03/17 15:20, Rob Herring wrote:
> On Sun, Mar 19, 2017 at 11:26:22PM +0800, Mars Cheng wrote:
>> This describes how to specify multiple base addresses for sysirq
>> in mediatek platforms.
>>
>> Signed-off-by: Mars Cheng <mars.cheng@mediatek.com>
>> ---
>>  .../interrupt-controller/mediatek,sysirq.txt       |   11 +++++++----
>>  1 file changed, 7 insertions(+), 4 deletions(-)
> 
> Acked-by: Rob Herring <robh@kernel.org>
> 

Thanks Rob. I've queued patches 1-3 for 4.12.

Cheers,

	M.

Patch hide | download patch | download mbox

diff --git a/Documentation/devicetree/bindings/interrupt-controller/mediatek,sysirq.txt b/Documentation/devicetree/bindings/interrupt-controller/mediatek,sysirq.txt
index 9d1d72c..40bf9b9 100644
--- a/Documentation/devicetree/bindings/interrupt-controller/mediatek,sysirq.txt
+++ b/Documentation/devicetree/bindings/interrupt-controller/mediatek,sysirq.txt
@@ -21,13 +21,16 @@  Required properties:
 - interrupt-parent: phandle of irq parent for sysirq. The parent must
   use the same interrupt-cells format as GIC.
 - reg: Physical base address of the intpol registers and length of memory
-  mapped region.
+  mapped region. Could be multiple bases here. Ex: mt6797 needs 2 reg, others
+  need 1.
 
 Example:
-	sysirq: interrupt-controller@10200100 {
-		compatible = "mediatek,mt6589-sysirq", "mediatek,mt6577-sysirq";
+	sysirq: intpol-controller@10200620 {
+		compatible = "mediatek,mt6797-sysirq",
+			     "mediatek,mt6577-sysirq";
 		interrupt-controller;
 		#interrupt-cells = <3>;
 		interrupt-parent = <&gic>;
-		reg = <0 0x10200100 0 0x1c>;
+		reg = <0 0x10220620 0 0x20>,
+		      <0 0x10220690 0 0x10>;
 	};