Re: [PATCH 1/3] Documentation: dt: socfpga: Add Stratix10 ECC Manager binding

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

 



On 04/26/2018 09:43 AM, Thor Thayer wrote:
On 04/25/2018 09:16 PM, Dinh Nguyen wrote:


On 04/24/2018 01:35 PM, thor.thayer@xxxxxxxxxxxxxxx wrote:
From: Thor Thayer <thor.thayer@xxxxxxxxxxxxxxx>

Add the device tree bindings needed to support the Stratix10
ECC Manager and SDRAM ECC to the existing bindings.

Signed-off-by: Thor Thayer <thor.thayer@xxxxxxxxxxxxxxx>
---
  .../bindings/arm/altera/socfpga-eccmgr.txt         | 47 ++++++++++++++++++++++
  1 file changed, 47 insertions(+)

diff --git a/Documentation/devicetree/bindings/arm/altera/socfpga-eccmgr.txt b/Documentation/devicetree/bindings/arm/altera/socfpga-eccmgr.txt
index 4a1714f96bab..fe48ad293a24 100644
--- a/Documentation/devicetree/bindings/arm/altera/socfpga-eccmgr.txt
+++ b/Documentation/devicetree/bindings/arm/altera/socfpga-eccmgr.txt
@@ -231,3 +231,50 @@ Example:
                       <48 IRQ_TYPE_LEVEL_HIGH>;
          };
      };
+
+Stratix10 SoCFPGA ECC Manager
+The Stratix10 SoC ECC Manager handles the IRQs for each peripheral
+in a shared register similar to the Arria10. However, ECC requires
+access to registers that can only be read in EL3 with SMC calls.
+Therefore the device tree is slightly different.
+
+Required Properties:
+- compatible : Should be "altr,socfpga-s10-ecc-manager"

Altera technically doesn't exist anymore, should this be
"intel,stratix10-ecc-manager"?

I was trying to be consistent with the older names but I agree with your argument. I will change this. Thanks

After looking at the Stratix10 device tree, there are only "altr," in there. For instance the top node is:

compatible = "altr,socfpga-stratix10";

and even the directory that the device tree is in is named "altera"

so I'll stick with the existing "altr," designation to be consistent.

Thanks,

Thor

Dinh
--
To unsubscribe from this list: send the line "unsubscribe linux-edac" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html


--
To unsubscribe from this list: send the line "unsubscribe linux-edac" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html


--
To unsubscribe from this list: send the line "unsubscribe devicetree" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html



[Index of Archives]     [Device Tree Compilter]     [Device Tree Spec]     [Linux Driver Backports]     [Video for Linux]     [Linux USB Devel]     [Linux PCI Devel]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [XFree86]     [Yosemite Backpacking]


  Powered by Linux