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* [PATCH] arm64: zynqmp: Add support for K26 rev2 boards
@ 2023-08-25  8:10 Michal Simek
  2023-09-01  6:31 ` Michal Simek
  0 siblings, 1 reply; 2+ messages in thread
From: Michal Simek @ 2023-08-25  8:10 UTC (permalink / raw)
  To: u-boot, git

Revision 2 is SW compatible with revision 1 but it is necessary to reflect
it in model and compatible properties which are parsed by user space.
Rev 2 has improved a power on boot reset and MIO34 shutdown glich
improvement done via an additional filter in the GreenPak chip.

Signed-off-by: Michal Simek <michal.simek@amd.com>
---

 arch/arm/dts/zynqmp-sm-k26-revA.dts  | 8 +++++---
 arch/arm/dts/zynqmp-smk-k26-revA.dts | 8 +++++---
 2 files changed, 10 insertions(+), 6 deletions(-)

diff --git a/arch/arm/dts/zynqmp-sm-k26-revA.dts b/arch/arm/dts/zynqmp-sm-k26-revA.dts
index d718fec76065..80b9face7483 100644
--- a/arch/arm/dts/zynqmp-sm-k26-revA.dts
+++ b/arch/arm/dts/zynqmp-sm-k26-revA.dts
@@ -1,8 +1,9 @@
 // SPDX-License-Identifier: GPL-2.0
 /*
- * dts file for Xilinx ZynqMP SM-K26 rev1/B/A
+ * dts file for Xilinx ZynqMP SM-K26 rev2/1/B/A
  *
  * (C) Copyright 2020 - 2021, Xilinx, Inc.
+ * (C) Copyright 2023, Advanced Micro Devices, Inc.
  *
  * Michal Simek <michal.simek@amd.com>
  */
@@ -17,8 +18,9 @@
 #include <dt-bindings/pinctrl/pinctrl-zynqmp.h>
 
 / {
-	model = "ZynqMP SM-K26 Rev1/B/A";
-	compatible = "xlnx,zynqmp-sm-k26-rev1", "xlnx,zynqmp-sm-k26-revB",
+	model = "ZynqMP SM-K26 Rev2/1/B/A";
+	compatible = "xlnx,zynqmp-sm-k26-rev2",
+		     "xlnx,zynqmp-sm-k26-rev1", "xlnx,zynqmp-sm-k26-revB",
 		     "xlnx,zynqmp-sm-k26-revA", "xlnx,zynqmp-sm-k26",
 		     "xlnx,zynqmp";
 
diff --git a/arch/arm/dts/zynqmp-smk-k26-revA.dts b/arch/arm/dts/zynqmp-smk-k26-revA.dts
index 85b0d1677240..719a4e49b574 100644
--- a/arch/arm/dts/zynqmp-smk-k26-revA.dts
+++ b/arch/arm/dts/zynqmp-smk-k26-revA.dts
@@ -1,8 +1,9 @@
 // SPDX-License-Identifier: GPL-2.0
 /*
- * dts file for Xilinx ZynqMP SMK-K26 rev1/B/A
+ * dts file for Xilinx ZynqMP SMK-K26 rev2/1/B/A
  *
  * (C) Copyright 2020 - 2021, Xilinx, Inc.
+ * (C) Copyright 2023, Advanced Micro Devices, Inc.
  *
  * Michal Simek <michal.simek@amd.com>
  */
@@ -10,8 +11,9 @@
 #include "zynqmp-sm-k26-revA.dts"
 
 / {
-	model = "ZynqMP SMK-K26 Rev1/B/A";
-	compatible = "xlnx,zynqmp-smk-k26-rev1", "xlnx,zynqmp-smk-k26-revB",
+	model = "ZynqMP SMK-K26 Rev2/1/B/A";
+	compatible = "xlnx,zynqmp-smk-k26-rev2",
+		     "xlnx,zynqmp-smk-k26-rev1", "xlnx,zynqmp-smk-k26-revB",
 		     "xlnx,zynqmp-smk-k26-revA", "xlnx,zynqmp-smk-k26",
 		     "xlnx,zynqmp";
 };
-- 
2.36.1


^ permalink raw reply related	[flat|nested] 2+ messages in thread

* Re: [PATCH] arm64: zynqmp: Add support for K26 rev2 boards
  2023-08-25  8:10 [PATCH] arm64: zynqmp: Add support for K26 rev2 boards Michal Simek
@ 2023-09-01  6:31 ` Michal Simek
  0 siblings, 0 replies; 2+ messages in thread
From: Michal Simek @ 2023-09-01  6:31 UTC (permalink / raw)
  To: u-boot, git



On 8/25/23 10:10, Michal Simek wrote:
> Revision 2 is SW compatible with revision 1 but it is necessary to reflect
> it in model and compatible properties which are parsed by user space.
> Rev 2 has improved a power on boot reset and MIO34 shutdown glich
> improvement done via an additional filter in the GreenPak chip.
> 
> Signed-off-by: Michal Simek <michal.simek@amd.com>
> ---
> 
>   arch/arm/dts/zynqmp-sm-k26-revA.dts  | 8 +++++---
>   arch/arm/dts/zynqmp-smk-k26-revA.dts | 8 +++++---
>   2 files changed, 10 insertions(+), 6 deletions(-)
> 
> diff --git a/arch/arm/dts/zynqmp-sm-k26-revA.dts b/arch/arm/dts/zynqmp-sm-k26-revA.dts
> index d718fec76065..80b9face7483 100644
> --- a/arch/arm/dts/zynqmp-sm-k26-revA.dts
> +++ b/arch/arm/dts/zynqmp-sm-k26-revA.dts
> @@ -1,8 +1,9 @@
>   // SPDX-License-Identifier: GPL-2.0
>   /*
> - * dts file for Xilinx ZynqMP SM-K26 rev1/B/A
> + * dts file for Xilinx ZynqMP SM-K26 rev2/1/B/A
>    *
>    * (C) Copyright 2020 - 2021, Xilinx, Inc.
> + * (C) Copyright 2023, Advanced Micro Devices, Inc.
>    *
>    * Michal Simek <michal.simek@amd.com>
>    */
> @@ -17,8 +18,9 @@
>   #include <dt-bindings/pinctrl/pinctrl-zynqmp.h>
>   
>   / {
> -	model = "ZynqMP SM-K26 Rev1/B/A";
> -	compatible = "xlnx,zynqmp-sm-k26-rev1", "xlnx,zynqmp-sm-k26-revB",
> +	model = "ZynqMP SM-K26 Rev2/1/B/A";
> +	compatible = "xlnx,zynqmp-sm-k26-rev2",
> +		     "xlnx,zynqmp-sm-k26-rev1", "xlnx,zynqmp-sm-k26-revB",
>   		     "xlnx,zynqmp-sm-k26-revA", "xlnx,zynqmp-sm-k26",
>   		     "xlnx,zynqmp";
>   
> diff --git a/arch/arm/dts/zynqmp-smk-k26-revA.dts b/arch/arm/dts/zynqmp-smk-k26-revA.dts
> index 85b0d1677240..719a4e49b574 100644
> --- a/arch/arm/dts/zynqmp-smk-k26-revA.dts
> +++ b/arch/arm/dts/zynqmp-smk-k26-revA.dts
> @@ -1,8 +1,9 @@
>   // SPDX-License-Identifier: GPL-2.0
>   /*
> - * dts file for Xilinx ZynqMP SMK-K26 rev1/B/A
> + * dts file for Xilinx ZynqMP SMK-K26 rev2/1/B/A
>    *
>    * (C) Copyright 2020 - 2021, Xilinx, Inc.
> + * (C) Copyright 2023, Advanced Micro Devices, Inc.
>    *
>    * Michal Simek <michal.simek@amd.com>
>    */
> @@ -10,8 +11,9 @@
>   #include "zynqmp-sm-k26-revA.dts"
>   
>   / {
> -	model = "ZynqMP SMK-K26 Rev1/B/A";
> -	compatible = "xlnx,zynqmp-smk-k26-rev1", "xlnx,zynqmp-smk-k26-revB",
> +	model = "ZynqMP SMK-K26 Rev2/1/B/A";
> +	compatible = "xlnx,zynqmp-smk-k26-rev2",
> +		     "xlnx,zynqmp-smk-k26-rev1", "xlnx,zynqmp-smk-k26-revB",
>   		     "xlnx,zynqmp-smk-k26-revA", "xlnx,zynqmp-smk-k26",
>   		     "xlnx,zynqmp";
>   };

Applied.
M

^ permalink raw reply	[flat|nested] 2+ messages in thread

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