Re: [PATCH v12 2/3] dt-bindings: mmc: mtk-sd: increase reg maxItems

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 





On 29/03/2022 13:45, Tinghan Shen wrote:
Add optional host top register base for the reg binding description.


Is this based a on a new version of the IP? Shall we make the second reg mandatory for the new HW? If I remember correctly the reg needs to be restored after power save event. So I suppose mmc won't work if that's not done. So optional wouldn't be the right approach.

Can you please clarify if that's the case.

Thanks,
Matthias

Signed-off-by: Wenbin Mei <wenbin.mei@xxxxxxxxxxxx>
Signed-off-by: Tinghan Shen <tinghan.shen@xxxxxxxxxxxx>
---
  Documentation/devicetree/bindings/mmc/mtk-sd.yaml | 3 ++-
  1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/mmc/mtk-sd.yaml b/Documentation/devicetree/bindings/mmc/mtk-sd.yaml
index 7032f7adf3ca..6d41bcec900f 100644
--- a/Documentation/devicetree/bindings/mmc/mtk-sd.yaml
+++ b/Documentation/devicetree/bindings/mmc/mtk-sd.yaml
@@ -40,7 +40,8 @@ properties:
            - const: mediatek,mt8183-mmc
reg:
-    maxItems: 1
+    minItems: 1
+    maxItems: 2
clocks:
      description:



[Index of Archives]     [Linux Memonry Technology]     [Linux USB Devel]     [Linux Media]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]

  Powered by Linux