diff mbox series

[v2,33/33] arm64: zynqmp: Add support for Xilinx Kria SOM board

Message ID 97588ccfcdc21c53f732d3948ae85abed6539256.1623684253.git.michal.simek@xilinx.com
State Changes Requested
Headers show
Series arm64: zynqmp: Extend board description | expand

Checks

Context Check Description
robh/checkpatch warning total: 0 errors, 19 warnings, 1013 lines checked
robh/dt-meta-schema success
robh/dtbs-check success

Commit Message

Michal Simek June 14, 2021, 3:25 p.m. UTC
There are couple of revisions of SOMs (k26) and associated carrier cards
(kv260).
SOM itself has two major versions:
sm-k26 - SOM with EMMC
smk-k26 - SOM without EMMC used on starter kit with preprogrammed firmware
in QSPI.

SOMs are describing only devices available on the SOM or connections which
are described in specification (for example UART, fwuen).

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

Changes in v2:
- Use sugar syntax - reported by Geert
- Update copyright years
- Fix SD3.0 comment alignment
- Remove one newline from Makefile

https://www.xilinx.com/products/som/kria.html
---
 .../devicetree/bindings/arm/xilinx.yaml       |  31 ++
 arch/arm64/boot/dts/xilinx/Makefile           |  10 +
 .../boot/dts/xilinx/zynqmp-sck-kv-g-revA.dts  | 335 ++++++++++++++++++
 .../boot/dts/xilinx/zynqmp-sck-kv-g-revB.dts  | 318 +++++++++++++++++
 .../boot/dts/xilinx/zynqmp-sm-k26-revA.dts    | 289 +++++++++++++++
 .../boot/dts/xilinx/zynqmp-smk-k26-revA.dts   |  21 ++
 6 files changed, 1004 insertions(+)
 create mode 100644 arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revA.dts
 create mode 100644 arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revB.dts
 create mode 100644 arch/arm64/boot/dts/xilinx/zynqmp-sm-k26-revA.dts
 create mode 100644 arch/arm64/boot/dts/xilinx/zynqmp-smk-k26-revA.dts

Comments

Rob Herring June 24, 2021, 8:36 p.m. UTC | #1
On Mon, Jun 14, 2021 at 05:25:41PM +0200, Michal Simek wrote:
> There are couple of revisions of SOMs (k26) and associated carrier cards
> (kv260).
> SOM itself has two major versions:
> sm-k26 - SOM with EMMC
> smk-k26 - SOM without EMMC used on starter kit with preprogrammed firmware
> in QSPI.
> 
> SOMs are describing only devices available on the SOM or connections which
> are described in specification (for example UART, fwuen).
> 
> Signed-off-by: Michal Simek <michal.simek@xilinx.com>
> ---
> 
> Changes in v2:
> - Use sugar syntax - reported by Geert
> - Update copyright years
> - Fix SD3.0 comment alignment
> - Remove one newline from Makefile
> 
> https://www.xilinx.com/products/som/kria.html
> ---
>  .../devicetree/bindings/arm/xilinx.yaml       |  31 ++
>  arch/arm64/boot/dts/xilinx/Makefile           |  10 +
>  .../boot/dts/xilinx/zynqmp-sck-kv-g-revA.dts  | 335 ++++++++++++++++++
>  .../boot/dts/xilinx/zynqmp-sck-kv-g-revB.dts  | 318 +++++++++++++++++
>  .../boot/dts/xilinx/zynqmp-sm-k26-revA.dts    | 289 +++++++++++++++
>  .../boot/dts/xilinx/zynqmp-smk-k26-revA.dts   |  21 ++

It does not appear to me that the schema matches the dts files. You did 
check that, right?

>  6 files changed, 1004 insertions(+)
>  create mode 100644 arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revA.dts
>  create mode 100644 arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revB.dts
>  create mode 100644 arch/arm64/boot/dts/xilinx/zynqmp-sm-k26-revA.dts
>  create mode 100644 arch/arm64/boot/dts/xilinx/zynqmp-smk-k26-revA.dts
> 
> diff --git a/Documentation/devicetree/bindings/arm/xilinx.yaml b/Documentation/devicetree/bindings/arm/xilinx.yaml
> index a0b1ae6e3e71..1a4a03dfaf7f 100644
> --- a/Documentation/devicetree/bindings/arm/xilinx.yaml
> +++ b/Documentation/devicetree/bindings/arm/xilinx.yaml
> @@ -116,6 +116,37 @@ properties:
>            - const: xlnx,zynqmp-zcu111
>            - const: xlnx,zynqmp
>  
> +      - description: Xilinx Kria SOMs
> +        items:
> +          - const: xlnx,zynqmp-sm-k26-rev1
> +          - const: xlnx,zynqmp-sm-k26-revB
> +          - const: xlnx,zynqmp-sm-k26-revA

So rev1 is compatible with revB is compatible with revA, but revA and 
revB don't exist on their own?

> +          - const: xlnx,zynqmp-sm-k26
> +          - const: xlnx,zynqmp
> +
> +      - description: Xilinx Kria SOMs (starter)
> +        items:
> +          - const: xlnx,zynqmp-smk-k26-rev1
> +          - const: xlnx,zynqmp-smk-k26-revB
> +          - const: xlnx,zynqmp-smk-k26-revA
> +          - const: xlnx,zynqmp-smk-k26
> +          - const: xlnx,zynqmp
> +
> +      - description: Xilinx Kria Carrier Cards (revA/Y/Z)
> +        items:
> +          - const: xlnx,zynqmp-sk-kv260-revZ
> +          - const: xlnx,zynqmp-sk-kv260-revY
> +          - const: xlnx,zynqmp-sk-kv260-revA
> +          - const: xlnx,zynqmp-sk-k260
> +          - const: xlnx,zynqmp
> +
> +      - description: Xilinx Kria Carrier Cards (revB/1)
> +        items:
> +          - const: xlnx,zynqmp-sk-kv260-rev1
> +          - const: xlnx,zynqmp-sk-kv260-revB
> +          - const: xlnx,zynqmp-sk-k260
> +          - const: xlnx,zynqmp
> +
>  additionalProperties: true
>  
>  ...
> diff --git a/arch/arm64/boot/dts/xilinx/Makefile b/arch/arm64/boot/dts/xilinx/Makefile
> index 083ed52337fd..8e43bef2c57e 100644
> --- a/arch/arm64/boot/dts/xilinx/Makefile
> +++ b/arch/arm64/boot/dts/xilinx/Makefile
> @@ -17,3 +17,13 @@ dtb-$(CONFIG_ARCH_ZYNQMP) += zynqmp-zcu104-revA.dtb
>  dtb-$(CONFIG_ARCH_ZYNQMP) += zynqmp-zcu104-revC.dtb
>  dtb-$(CONFIG_ARCH_ZYNQMP) += zynqmp-zcu106-revA.dtb
>  dtb-$(CONFIG_ARCH_ZYNQMP) += zynqmp-zcu111-revA.dtb
> +
> +dtb-$(CONFIG_ARCH_ZYNQMP) += zynqmp-sm-k26-revA.dtb
> +dtb-$(CONFIG_ARCH_ZYNQMP) += zynqmp-smk-k26-revA.dtb
> +
> +som-AA-dtbs := zynqmp-sm-k26-revA.dtb zynqmp-sck-kv-g-revA.dtbo
> +som-AB-dtbs := zynqmp-sm-k26-revA.dtb zynqmp-sck-kv-g-revB.dtbo
> +starter-AA-dtbs := zynqmp-smk-k26-revA.dtb zynqmp-sck-kv-g-revA.dtbo
> +starter-AB-dtbs := zynqmp-smk-k26-revA.dtb zynqmp-sck-kv-g-revB.dtbo
> +
> +dtb-$(CONFIG_ARCH_ZYNQMP) += som-AA.dtb som-AB.dtb starter-AA.dtb starter-AB.dtb
> diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revA.dts b/arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revA.dts
> new file mode 100644
> index 000000000000..59d5751e0634
> --- /dev/null
> +++ b/arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revA.dts
> @@ -0,0 +1,335 @@
> +// SPDX-License-Identifier: GPL-2.0
> +/*
> + * dts file for KV260 revA Carrier Card
> + *
> + * (C) Copyright 2020 - 2021, Xilinx, Inc.
> + *
> + * SD level shifter:
> + * "A" – A01 board un-modified (NXP)
> + * "Y" – A01 board modified with legacy interposer (Nexperia)
> + * "Z" – A01 board modified with Diode interposer
> + *
> + * Michal Simek <michal.simek@xilinx.com>
> + */
> +
> + #include <dt-bindings/gpio/gpio.h>
> + #include <dt-bindings/net/ti-dp83867.h>
> + #include <dt-bindings/phy/phy.h>
> + #include <dt-bindings/pinctrl/pinctrl-zynqmp.h>
> +
> +/dts-v1/;
> +/plugin/;
> +
> +&{/} {
> +	compatible = "xlnx,zynqmp-sk-kv260-revA",
> +		     "xlnx,zynqmp-sk-kv260-revY",
> +		     "xlnx,zynqmp-sk-kv260-revZ",

The order above is Z, Y, A.

> +		     "xlnx,zynqmp-sk-kv260", "xlnx,zynqmp";
> +};
Michal Simek June 25, 2021, 8:58 a.m. UTC | #2
On 6/24/21 10:36 PM, Rob Herring wrote:
> On Mon, Jun 14, 2021 at 05:25:41PM +0200, Michal Simek wrote:
>> There are couple of revisions of SOMs (k26) and associated carrier cards
>> (kv260).
>> SOM itself has two major versions:
>> sm-k26 - SOM with EMMC
>> smk-k26 - SOM without EMMC used on starter kit with preprogrammed firmware
>> in QSPI.
>>
>> SOMs are describing only devices available on the SOM or connections which
>> are described in specification (for example UART, fwuen).
>>
>> Signed-off-by: Michal Simek <michal.simek@xilinx.com>
>> ---
>>
>> Changes in v2:
>> - Use sugar syntax - reported by Geert
>> - Update copyright years
>> - Fix SD3.0 comment alignment
>> - Remove one newline from Makefile
>>
>> https://www.xilinx.com/products/som/kria.html
>> ---
>>  .../devicetree/bindings/arm/xilinx.yaml       |  31 ++
>>  arch/arm64/boot/dts/xilinx/Makefile           |  10 +
>>  .../boot/dts/xilinx/zynqmp-sck-kv-g-revA.dts  | 335 ++++++++++++++++++
>>  .../boot/dts/xilinx/zynqmp-sck-kv-g-revB.dts  | 318 +++++++++++++++++
>>  .../boot/dts/xilinx/zynqmp-sm-k26-revA.dts    | 289 +++++++++++++++
>>  .../boot/dts/xilinx/zynqmp-smk-k26-revA.dts   |  21 ++
> 
> It does not appear to me that the schema matches the dts files. You did 
> check that, right?

I can double check but I have updated xilinx.yaml to match it.


> 
>>  6 files changed, 1004 insertions(+)
>>  create mode 100644 arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revA.dts
>>  create mode 100644 arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revB.dts
>>  create mode 100644 arch/arm64/boot/dts/xilinx/zynqmp-sm-k26-revA.dts
>>  create mode 100644 arch/arm64/boot/dts/xilinx/zynqmp-smk-k26-revA.dts
>>
>> diff --git a/Documentation/devicetree/bindings/arm/xilinx.yaml b/Documentation/devicetree/bindings/arm/xilinx.yaml
>> index a0b1ae6e3e71..1a4a03dfaf7f 100644
>> --- a/Documentation/devicetree/bindings/arm/xilinx.yaml
>> +++ b/Documentation/devicetree/bindings/arm/xilinx.yaml
>> @@ -116,6 +116,37 @@ properties:
>>            - const: xlnx,zynqmp-zcu111
>>            - const: xlnx,zynqmp
>>  
>> +      - description: Xilinx Kria SOMs
>> +        items:
>> +          - const: xlnx,zynqmp-sm-k26-rev1
>> +          - const: xlnx,zynqmp-sm-k26-revB
>> +          - const: xlnx,zynqmp-sm-k26-revA
> 
> So rev1 is compatible with revB is compatible with revA, but revA and 
> revB don't exist on their own?

HW wise they of course exist.
revB(development version) is identical with rev1(production version).
And there are some HW changes between revA and revB but without impact
on SW. That's why all 3 are listed.
Board version is recorded in eeprom and based on it the right compatible
dt should be taken.

> 
>> +          - const: xlnx,zynqmp-sm-k26
>> +          - const: xlnx,zynqmp
>> +
>> +      - description: Xilinx Kria SOMs (starter)
>> +        items:
>> +          - const: xlnx,zynqmp-smk-k26-rev1
>> +          - const: xlnx,zynqmp-smk-k26-revB
>> +          - const: xlnx,zynqmp-smk-k26-revA
>> +          - const: xlnx,zynqmp-smk-k26
>> +          - const: xlnx,zynqmp
>> +
>> +      - description: Xilinx Kria Carrier Cards (revA/Y/Z)
>> +        items:
>> +          - const: xlnx,zynqmp-sk-kv260-revZ
>> +          - const: xlnx,zynqmp-sk-kv260-revY
>> +          - const: xlnx,zynqmp-sk-kv260-revA
>> +          - const: xlnx,zynqmp-sk-k260
>> +          - const: xlnx,zynqmp
>> +
>> +      - description: Xilinx Kria Carrier Cards (revB/1)
>> +        items:
>> +          - const: xlnx,zynqmp-sk-kv260-rev1
>> +          - const: xlnx,zynqmp-sk-kv260-revB
>> +          - const: xlnx,zynqmp-sk-k260
>> +          - const: xlnx,zynqmp
>> +
>>  additionalProperties: true
>>  
>>  ...
>> diff --git a/arch/arm64/boot/dts/xilinx/Makefile b/arch/arm64/boot/dts/xilinx/Makefile
>> index 083ed52337fd..8e43bef2c57e 100644
>> --- a/arch/arm64/boot/dts/xilinx/Makefile
>> +++ b/arch/arm64/boot/dts/xilinx/Makefile
>> @@ -17,3 +17,13 @@ dtb-$(CONFIG_ARCH_ZYNQMP) += zynqmp-zcu104-revA.dtb
>>  dtb-$(CONFIG_ARCH_ZYNQMP) += zynqmp-zcu104-revC.dtb
>>  dtb-$(CONFIG_ARCH_ZYNQMP) += zynqmp-zcu106-revA.dtb
>>  dtb-$(CONFIG_ARCH_ZYNQMP) += zynqmp-zcu111-revA.dtb
>> +
>> +dtb-$(CONFIG_ARCH_ZYNQMP) += zynqmp-sm-k26-revA.dtb
>> +dtb-$(CONFIG_ARCH_ZYNQMP) += zynqmp-smk-k26-revA.dtb
>> +
>> +som-AA-dtbs := zynqmp-sm-k26-revA.dtb zynqmp-sck-kv-g-revA.dtbo
>> +som-AB-dtbs := zynqmp-sm-k26-revA.dtb zynqmp-sck-kv-g-revB.dtbo
>> +starter-AA-dtbs := zynqmp-smk-k26-revA.dtb zynqmp-sck-kv-g-revA.dtbo
>> +starter-AB-dtbs := zynqmp-smk-k26-revA.dtb zynqmp-sck-kv-g-revB.dtbo
>> +
>> +dtb-$(CONFIG_ARCH_ZYNQMP) += som-AA.dtb som-AB.dtb starter-AA.dtb starter-AB.dtb
>> diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revA.dts b/arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revA.dts
>> new file mode 100644
>> index 000000000000..59d5751e0634
>> --- /dev/null
>> +++ b/arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revA.dts
>> @@ -0,0 +1,335 @@
>> +// SPDX-License-Identifier: GPL-2.0
>> +/*
>> + * dts file for KV260 revA Carrier Card
>> + *
>> + * (C) Copyright 2020 - 2021, Xilinx, Inc.
>> + *
>> + * SD level shifter:
>> + * "A" – A01 board un-modified (NXP)
>> + * "Y" – A01 board modified with legacy interposer (Nexperia)
>> + * "Z" – A01 board modified with Diode interposer
>> + *
>> + * Michal Simek <michal.simek@xilinx.com>
>> + */
>> +
>> + #include <dt-bindings/gpio/gpio.h>
>> + #include <dt-bindings/net/ti-dp83867.h>
>> + #include <dt-bindings/phy/phy.h>
>> + #include <dt-bindings/pinctrl/pinctrl-zynqmp.h>
>> +
>> +/dts-v1/;
>> +/plugin/;
>> +
>> +&{/} {
>> +	compatible = "xlnx,zynqmp-sk-kv260-revA",
>> +		     "xlnx,zynqmp-sk-kv260-revY",
>> +		     "xlnx,zynqmp-sk-kv260-revZ",
> 
> The order above is Z, Y, A.


This is overlay which is not checked but I will fix the order to match it.

Thanks,
Michal
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/arm/xilinx.yaml b/Documentation/devicetree/bindings/arm/xilinx.yaml
index a0b1ae6e3e71..1a4a03dfaf7f 100644
--- a/Documentation/devicetree/bindings/arm/xilinx.yaml
+++ b/Documentation/devicetree/bindings/arm/xilinx.yaml
@@ -116,6 +116,37 @@  properties:
           - const: xlnx,zynqmp-zcu111
           - const: xlnx,zynqmp
 
+      - description: Xilinx Kria SOMs
+        items:
+          - const: xlnx,zynqmp-sm-k26-rev1
+          - const: xlnx,zynqmp-sm-k26-revB
+          - const: xlnx,zynqmp-sm-k26-revA
+          - const: xlnx,zynqmp-sm-k26
+          - const: xlnx,zynqmp
+
+      - description: Xilinx Kria SOMs (starter)
+        items:
+          - const: xlnx,zynqmp-smk-k26-rev1
+          - const: xlnx,zynqmp-smk-k26-revB
+          - const: xlnx,zynqmp-smk-k26-revA
+          - const: xlnx,zynqmp-smk-k26
+          - const: xlnx,zynqmp
+
+      - description: Xilinx Kria Carrier Cards (revA/Y/Z)
+        items:
+          - const: xlnx,zynqmp-sk-kv260-revZ
+          - const: xlnx,zynqmp-sk-kv260-revY
+          - const: xlnx,zynqmp-sk-kv260-revA
+          - const: xlnx,zynqmp-sk-k260
+          - const: xlnx,zynqmp
+
+      - description: Xilinx Kria Carrier Cards (revB/1)
+        items:
+          - const: xlnx,zynqmp-sk-kv260-rev1
+          - const: xlnx,zynqmp-sk-kv260-revB
+          - const: xlnx,zynqmp-sk-k260
+          - const: xlnx,zynqmp
+
 additionalProperties: true
 
 ...
diff --git a/arch/arm64/boot/dts/xilinx/Makefile b/arch/arm64/boot/dts/xilinx/Makefile
index 083ed52337fd..8e43bef2c57e 100644
--- a/arch/arm64/boot/dts/xilinx/Makefile
+++ b/arch/arm64/boot/dts/xilinx/Makefile
@@ -17,3 +17,13 @@  dtb-$(CONFIG_ARCH_ZYNQMP) += zynqmp-zcu104-revA.dtb
 dtb-$(CONFIG_ARCH_ZYNQMP) += zynqmp-zcu104-revC.dtb
 dtb-$(CONFIG_ARCH_ZYNQMP) += zynqmp-zcu106-revA.dtb
 dtb-$(CONFIG_ARCH_ZYNQMP) += zynqmp-zcu111-revA.dtb
+
+dtb-$(CONFIG_ARCH_ZYNQMP) += zynqmp-sm-k26-revA.dtb
+dtb-$(CONFIG_ARCH_ZYNQMP) += zynqmp-smk-k26-revA.dtb
+
+som-AA-dtbs := zynqmp-sm-k26-revA.dtb zynqmp-sck-kv-g-revA.dtbo
+som-AB-dtbs := zynqmp-sm-k26-revA.dtb zynqmp-sck-kv-g-revB.dtbo
+starter-AA-dtbs := zynqmp-smk-k26-revA.dtb zynqmp-sck-kv-g-revA.dtbo
+starter-AB-dtbs := zynqmp-smk-k26-revA.dtb zynqmp-sck-kv-g-revB.dtbo
+
+dtb-$(CONFIG_ARCH_ZYNQMP) += som-AA.dtb som-AB.dtb starter-AA.dtb starter-AB.dtb
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revA.dts b/arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revA.dts
new file mode 100644
index 000000000000..59d5751e0634
--- /dev/null
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revA.dts
@@ -0,0 +1,335 @@ 
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * dts file for KV260 revA Carrier Card
+ *
+ * (C) Copyright 2020 - 2021, Xilinx, Inc.
+ *
+ * SD level shifter:
+ * "A" – A01 board un-modified (NXP)
+ * "Y" – A01 board modified with legacy interposer (Nexperia)
+ * "Z" – A01 board modified with Diode interposer
+ *
+ * Michal Simek <michal.simek@xilinx.com>
+ */
+
+ #include <dt-bindings/gpio/gpio.h>
+ #include <dt-bindings/net/ti-dp83867.h>
+ #include <dt-bindings/phy/phy.h>
+ #include <dt-bindings/pinctrl/pinctrl-zynqmp.h>
+
+/dts-v1/;
+/plugin/;
+
+&{/} {
+	compatible = "xlnx,zynqmp-sk-kv260-revA",
+		     "xlnx,zynqmp-sk-kv260-revY",
+		     "xlnx,zynqmp-sk-kv260-revZ",
+		     "xlnx,zynqmp-sk-kv260", "xlnx,zynqmp";
+};
+
+&i2c1 { /* I2C_SCK C23/C24 - MIO from SOM */
+	#address-cells = <1>;
+	#size-cells = <0>;
+	pinctrl-names = "default", "gpio";
+	pinctrl-0 = <&pinctrl_i2c1_default>;
+	pinctrl-1 = <&pinctrl_i2c1_gpio>;
+	scl-gpios = <&gpio 24 GPIO_ACTIVE_HIGH>;
+	sda-gpios = <&gpio 25 GPIO_ACTIVE_HIGH>;
+
+	u14: ina260@40 { /* u14 */
+		compatible = "ti,ina260";
+		#io-channel-cells = <1>;
+		label = "ina260-u14";
+		reg = <0x40>;
+	};
+	/* u27 - 0xe0 - STDP4320 DP/HDMI splitter */
+};
+
+&amba {
+	ina260-u14 {
+		compatible = "iio-hwmon";
+		io-channels = <&u14 0>, <&u14 1>, <&u14 2>;
+	};
+
+	si5332_0: si5332_0 { /* u17 */
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <125000000>;
+	};
+
+	si5332_1: si5332_1 { /* u17 */
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <25000000>;
+	};
+
+	si5332_2: si5332_2 { /* u17 */
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <48000000>;
+	};
+
+	si5332_3: si5332_3 { /* u17 */
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <24000000>;
+	};
+
+	si5332_4: si5332_4 { /* u17 */
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <26000000>;
+	};
+
+	si5332_5: si5332_5 { /* u17 */
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <27000000>;
+	};
+};
+
+/* DP/USB 3.0 and SATA */
+&psgtr {
+	status = "okay";
+	/* pcie, usb3, sata */
+	clocks = <&si5332_5>, <&si5332_4>, <&si5332_0>;
+	clock-names = "ref0", "ref1", "ref2";
+};
+
+&sata {
+	status = "okay";
+	/* SATA OOB timing settings */
+	ceva,p0-cominit-params = /bits/ 8 <0x18 0x40 0x18 0x28>;
+	ceva,p0-comwake-params = /bits/ 8 <0x06 0x14 0x08 0x0E>;
+	ceva,p0-burst-params = /bits/ 8 <0x13 0x08 0x4A 0x06>;
+	ceva,p0-retry-params = /bits/ 16 <0x96A4 0x3FFC>;
+	ceva,p1-cominit-params = /bits/ 8 <0x18 0x40 0x18 0x28>;
+	ceva,p1-comwake-params = /bits/ 8 <0x06 0x14 0x08 0x0E>;
+	ceva,p1-burst-params = /bits/ 8 <0x13 0x08 0x4A 0x06>;
+	ceva,p1-retry-params = /bits/ 16 <0x96A4 0x3FFC>;
+	phy-names = "sata-phy";
+	phys = <&psgtr 3 PHY_TYPE_SATA 1 2>;
+};
+
+&zynqmp_dpsub {
+	status = "disabled";
+	phy-names = "dp-phy0", "dp-phy1";
+	phys = <&psgtr 1 PHY_TYPE_DP 0 0>, <&psgtr 0 PHY_TYPE_DP 1 0>;
+};
+
+&zynqmp_dpdma {
+	status = "okay";
+};
+
+&usb0 {
+	status = "okay";
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_usb0_default>;
+	usbhub: usb5744 { /* u43 */
+		compatible = "microchip,usb5744";
+		reset-gpios = <&gpio 44 GPIO_ACTIVE_HIGH>;
+	};
+};
+
+&dwc3_0 {
+	status = "okay";
+	dr_mode = "host";
+	snps,usb3_lpm_capable;
+	phy-names = "usb3-phy";
+	phys = <&psgtr 2 PHY_TYPE_USB3 0 1>;
+	maximum-speed = "super-speed";
+};
+
+&sdhci1 { /* on CC with tuned parameters */
+	status = "okay";
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_sdhci1_default>;
+	/*
+	 * SD 3.0 requires level shifter and this property
+	 * should be removed if the board has level shifter and
+	 * need to work in UHS mode
+	 */
+	no-1-8-v;
+	disable-wp;
+	xlnx,mio-bank = <1>;
+};
+
+&gem3 { /* required by spec */
+	status = "okay";
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_gem3_default>;
+	phy-handle = <&phy0>;
+	phy-mode = "rgmii-id";
+
+	mdio: mdio {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		reset-gpios = <&gpio 38 GPIO_ACTIVE_LOW>;
+		reset-delay-us = <2>;
+
+		phy0: ethernet-phy@1 {
+			#phy-cells = <1>;
+			reg = <1>;
+			ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_25_NS>;
+			ti,tx-internal-delay = <DP83867_RGMIIDCTL_2_75_NS>;
+			ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>;
+			ti,dp83867-rxctrl-strap-quirk;
+		};
+	};
+};
+
+&pinctrl0 { /* required by spec */
+	status = "okay";
+
+	pinctrl_uart1_default: uart1-default {
+		conf {
+			groups = "uart1_9_grp";
+			slew-rate = <SLEW_RATE_SLOW>;
+			power-source = <IO_STANDARD_LVCMOS18>;
+			drive-strength = <12>;
+		};
+
+		conf-rx {
+			pins = "MIO37";
+			bias-high-impedance;
+		};
+
+		conf-tx {
+			pins = "MIO36";
+			bias-disable;
+		};
+
+		mux {
+			groups = "uart1_9_grp";
+			function = "uart1";
+		};
+	};
+
+	pinctrl_i2c1_default: i2c1-default {
+		conf {
+			groups = "i2c1_6_grp";
+			bias-pull-up;
+			slew-rate = <SLEW_RATE_SLOW>;
+			power-source = <IO_STANDARD_LVCMOS18>;
+		};
+
+		mux {
+			groups = "i2c1_6_grp";
+			function = "i2c1";
+		};
+	};
+
+	pinctrl_i2c1_gpio: i2c1-gpio {
+		conf {
+			groups = "gpio0_24_grp", "gpio0_25_grp";
+			slew-rate = <SLEW_RATE_SLOW>;
+			power-source = <IO_STANDARD_LVCMOS18>;
+		};
+
+		mux {
+			groups = "gpio0_24_grp", "gpio0_25_grp";
+			function = "gpio0";
+		};
+	};
+
+	pinctrl_gem3_default: gem3-default {
+		conf {
+			groups = "ethernet3_0_grp";
+			slew-rate = <SLEW_RATE_SLOW>;
+			power-source = <IO_STANDARD_LVCMOS18>;
+		};
+
+		conf-rx {
+			pins = "MIO70", "MIO72", "MIO74";
+			bias-high-impedance;
+			low-power-disable;
+		};
+
+		conf-bootstrap {
+			pins = "MIO71", "MIO73", "MIO75";
+			bias-disable;
+			low-power-disable;
+		};
+
+		conf-tx {
+			pins = "MIO64", "MIO65", "MIO66",
+				"MIO67", "MIO68", "MIO69";
+			bias-disable;
+			low-power-enable;
+		};
+
+		conf-mdio {
+			groups = "mdio3_0_grp";
+			slew-rate = <SLEW_RATE_SLOW>;
+			power-source = <IO_STANDARD_LVCMOS18>;
+			bias-disable;
+		};
+
+		mux-mdio {
+			function = "mdio3";
+			groups = "mdio3_0_grp";
+		};
+
+		mux {
+			function = "ethernet3";
+			groups = "ethernet3_0_grp";
+		};
+	};
+
+	pinctrl_usb0_default: usb0-default {
+		conf {
+			groups = "usb0_0_grp";
+			slew-rate = <SLEW_RATE_SLOW>;
+			power-source = <IO_STANDARD_LVCMOS18>;
+		};
+
+		conf-rx {
+			pins = "MIO52", "MIO53", "MIO55";
+			bias-high-impedance;
+		};
+
+		conf-tx {
+			pins = "MIO54", "MIO56", "MIO57", "MIO58", "MIO59",
+			"MIO60", "MIO61", "MIO62", "MIO63";
+			bias-disable;
+		};
+
+		mux {
+			groups = "usb0_0_grp";
+			function = "usb0";
+		};
+	};
+
+	pinctrl_sdhci1_default: sdhci1-default {
+		conf {
+			groups = "sdio1_0_grp";
+			slew-rate = <SLEW_RATE_SLOW>;
+			power-source = <IO_STANDARD_LVCMOS18>;
+			bias-disable;
+		};
+
+		conf-cd {
+			groups = "sdio1_cd_0_grp";
+			bias-high-impedance;
+			bias-pull-up;
+			slew-rate = <SLEW_RATE_SLOW>;
+			power-source = <IO_STANDARD_LVCMOS18>;
+		};
+
+		mux-cd {
+			groups = "sdio1_cd_0_grp";
+			function = "sdio1_cd";
+		};
+
+		mux {
+			groups = "sdio1_0_grp";
+			function = "sdio1";
+		};
+	};
+};
+
+&uart1 {
+	status = "okay";
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_uart1_default>;
+};
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revB.dts b/arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revB.dts
new file mode 100644
index 000000000000..b5443afff982
--- /dev/null
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revB.dts
@@ -0,0 +1,318 @@ 
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * dts file for KV260 revA Carrier Card
+ *
+ * (C) Copyright 2020 - 2021, Xilinx, Inc.
+ *
+ * Michal Simek <michal.simek@xilinx.com>
+ */
+
+ #include <dt-bindings/gpio/gpio.h>
+ #include <dt-bindings/net/ti-dp83867.h>
+ #include <dt-bindings/phy/phy.h>
+ #include <dt-bindings/pinctrl/pinctrl-zynqmp.h>
+
+/dts-v1/;
+/plugin/;
+
+&{/} {
+	compatible = "xlnx,zynqmp-sk-kv260-rev1",
+		     "xlnx,zynqmp-sk-kv260-revB",
+		     "xlnx,zynqmp-sk-kv260", "xlnx,zynqmp";
+};
+
+&i2c1 { /* I2C_SCK C23/C24 - MIO from SOM */
+	#address-cells = <1>;
+	#size-cells = <0>;
+	pinctrl-names = "default", "gpio";
+	pinctrl-0 = <&pinctrl_i2c1_default>;
+	pinctrl-1 = <&pinctrl_i2c1_gpio>;
+	scl-gpios = <&gpio 24 GPIO_ACTIVE_HIGH>;
+	sda-gpios = <&gpio 25 GPIO_ACTIVE_HIGH>;
+
+	u14: ina260@40 { /* u14 */
+		compatible = "ti,ina260";
+		#io-channel-cells = <1>;
+		label = "ina260-u14";
+		reg = <0x40>;
+	};
+	usbhub: usb5744@2d { /* u43 */
+		compatible = "microchip,usb5744";
+		reg = <0x2d>;
+		reset-gpios = <&gpio 44 GPIO_ACTIVE_HIGH>;
+	};
+	/* u27 - 0xe0 - STDP4320 DP/HDMI splitter */
+};
+
+&amba {
+	ina260-u14 {
+		compatible = "iio-hwmon";
+		io-channels = <&u14 0>, <&u14 1>, <&u14 2>;
+	};
+
+	si5332_0: si5332_0 { /* u17 */
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <125000000>;
+	};
+
+	si5332_1: si5332_1 { /* u17 */
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <25000000>;
+	};
+
+	si5332_2: si5332_2 { /* u17 */
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <48000000>;
+	};
+
+	si5332_3: si5332_3 { /* u17 */
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <24000000>;
+	};
+
+	si5332_4: si5332_4 { /* u17 */
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <26000000>;
+	};
+
+	si5332_5: si5332_5 { /* u17 */
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <27000000>;
+	};
+};
+
+/* DP/USB 3.0 */
+&psgtr {
+	status = "okay";
+	/* pcie, usb3, sata */
+	clocks = <&si5332_5>, <&si5332_4>, <&si5332_0>;
+	clock-names = "ref0", "ref1", "ref2";
+};
+
+&zynqmp_dpsub {
+	status = "disabled";
+	phy-names = "dp-phy0", "dp-phy1";
+	phys = <&psgtr 1 PHY_TYPE_DP 0 0>, <&psgtr 0 PHY_TYPE_DP 1 0>;
+};
+
+&zynqmp_dpdma {
+	status = "okay";
+};
+
+&usb0 {
+	status = "okay";
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_usb0_default>;
+};
+
+&dwc3_0 {
+	status = "okay";
+	dr_mode = "host";
+	snps,usb3_lpm_capable;
+	phy-names = "usb3-phy";
+	phys = <&psgtr 2 PHY_TYPE_USB3 0 1>;
+	maximum-speed = "super-speed";
+};
+
+&sdhci1 { /* on CC with tuned parameters */
+	status = "okay";
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_sdhci1_default>;
+	/*
+	 * SD 3.0 requires level shifter and this property
+	 * should be removed if the board has level shifter and
+	 * need to work in UHS mode
+	 */
+	no-1-8-v;
+	disable-wp;
+	xlnx,mio-bank = <1>;
+	clk-phase-sd-hs = <126>, <60>;
+	clk-phase-uhs-sdr25 = <120>, <60>;
+	clk-phase-uhs-ddr50 = <126>, <48>;
+};
+
+&gem3 { /* required by spec */
+	status = "okay";
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_gem3_default>;
+	phy-handle = <&phy0>;
+	phy-mode = "rgmii-id";
+
+	mdio: mdio {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		reset-gpios = <&gpio 38 GPIO_ACTIVE_LOW>;
+		reset-delay-us = <2>;
+
+		phy0: ethernet-phy@1 {
+			#phy-cells = <1>;
+			reg = <1>;
+			ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_25_NS>;
+			ti,tx-internal-delay = <DP83867_RGMIIDCTL_2_75_NS>;
+			ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>;
+			ti,dp83867-rxctrl-strap-quirk;
+		};
+	};
+};
+
+&pinctrl0 { /* required by spec */
+	status = "okay";
+
+	pinctrl_uart1_default: uart1-default {
+		conf {
+			groups = "uart1_9_grp";
+			slew-rate = <SLEW_RATE_SLOW>;
+			power-source = <IO_STANDARD_LVCMOS18>;
+			drive-strength = <12>;
+		};
+
+		conf-rx {
+			pins = "MIO37";
+			bias-high-impedance;
+		};
+
+		conf-tx {
+			pins = "MIO36";
+			bias-disable;
+		};
+
+		mux {
+			groups = "uart1_9_grp";
+			function = "uart1";
+		};
+	};
+
+	pinctrl_i2c1_default: i2c1-default {
+		conf {
+			groups = "i2c1_6_grp";
+			bias-pull-up;
+			slew-rate = <SLEW_RATE_SLOW>;
+			power-source = <IO_STANDARD_LVCMOS18>;
+		};
+
+		mux {
+			groups = "i2c1_6_grp";
+			function = "i2c1";
+		};
+	};
+
+	pinctrl_i2c1_gpio: i2c1-gpio {
+		conf {
+			groups = "gpio0_24_grp", "gpio0_25_grp";
+			slew-rate = <SLEW_RATE_SLOW>;
+			power-source = <IO_STANDARD_LVCMOS18>;
+		};
+
+		mux {
+			groups = "gpio0_24_grp", "gpio0_25_grp";
+			function = "gpio0";
+		};
+	};
+
+	pinctrl_gem3_default: gem3-default {
+		conf {
+			groups = "ethernet3_0_grp";
+			slew-rate = <SLEW_RATE_SLOW>;
+			power-source = <IO_STANDARD_LVCMOS18>;
+		};
+
+		conf-rx {
+			pins = "MIO70", "MIO72", "MIO74";
+			bias-high-impedance;
+			low-power-disable;
+		};
+
+		conf-bootstrap {
+			pins = "MIO71", "MIO73", "MIO75";
+			bias-disable;
+			low-power-disable;
+		};
+
+		conf-tx {
+			pins = "MIO64", "MIO65", "MIO66",
+				"MIO67", "MIO68", "MIO69";
+			bias-disable;
+			low-power-enable;
+		};
+
+		conf-mdio {
+			groups = "mdio3_0_grp";
+			slew-rate = <SLEW_RATE_SLOW>;
+			power-source = <IO_STANDARD_LVCMOS18>;
+			bias-disable;
+		};
+
+		mux-mdio {
+			function = "mdio3";
+			groups = "mdio3_0_grp";
+		};
+
+		mux {
+			function = "ethernet3";
+			groups = "ethernet3_0_grp";
+		};
+	};
+
+	pinctrl_usb0_default: usb0-default {
+		conf {
+			groups = "usb0_0_grp";
+			slew-rate = <SLEW_RATE_SLOW>;
+			power-source = <IO_STANDARD_LVCMOS18>;
+		};
+
+		conf-rx {
+			pins = "MIO52", "MIO53", "MIO55";
+			bias-high-impedance;
+		};
+
+		conf-tx {
+			pins = "MIO54", "MIO56", "MIO57", "MIO58", "MIO59",
+			"MIO60", "MIO61", "MIO62", "MIO63";
+			bias-disable;
+		};
+
+		mux {
+			groups = "usb0_0_grp";
+			function = "usb0";
+		};
+	};
+
+	pinctrl_sdhci1_default: sdhci1-default {
+		conf {
+			groups = "sdio1_0_grp";
+			slew-rate = <SLEW_RATE_SLOW>;
+			power-source = <IO_STANDARD_LVCMOS18>;
+			bias-disable;
+		};
+
+		conf-cd {
+			groups = "sdio1_cd_0_grp";
+			bias-high-impedance;
+			bias-pull-up;
+			slew-rate = <SLEW_RATE_SLOW>;
+			power-source = <IO_STANDARD_LVCMOS18>;
+		};
+
+		mux-cd {
+			groups = "sdio1_cd_0_grp";
+			function = "sdio1_cd";
+		};
+
+		mux {
+			groups = "sdio1_0_grp";
+			function = "sdio1";
+		};
+	};
+};
+
+&uart1 {
+	status = "okay";
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_uart1_default>;
+};
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-sm-k26-revA.dts b/arch/arm64/boot/dts/xilinx/zynqmp-sm-k26-revA.dts
new file mode 100644
index 000000000000..173a59ceb49a
--- /dev/null
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-sm-k26-revA.dts
@@ -0,0 +1,289 @@ 
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * dts file for Xilinx ZynqMP SM-K26 rev1/B/A
+ *
+ * (C) Copyright 2020 - 2021, Xilinx, Inc.
+ *
+ * Michal Simek <michal.simek@xilinx.com>
+ */
+
+/dts-v1/;
+
+#include "zynqmp.dtsi"
+#include "zynqmp-clk-ccf.dtsi"
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/phy/phy.h>
+
+/ {
+	model = "ZynqMP SM-K26 Rev1/B/A";
+	compatible = "xlnx,zynqmp-sm-k26-rev1", "xlnx,zynqmp-sm-k26-revB",
+		     "xlnx,zynqmp-sm-k26-revA", "xlnx,zynqmp-sm-k26",
+		     "xlnx,zynqmp";
+
+	aliases {
+		i2c0 = &i2c0;
+		i2c1 = &i2c1;
+		mmc0 = &sdhci0;
+		mmc1 = &sdhci1;
+		nvmem0 = &eeprom;
+		nvmem1 = &eeprom_cc;
+		rtc0 = &rtc;
+		serial0 = &uart0;
+		serial1 = &uart1;
+		serial2 = &dcc;
+		spi0 = &qspi;
+		spi1 = &spi0;
+		spi2 = &spi1;
+		usb0 = &usb0;
+		usb1 = &usb1;
+	};
+
+	chosen {
+		bootargs = "earlycon";
+		stdout-path = "serial1:115200n8";
+	};
+
+	memory@0 {
+		device_type = "memory"; /* 4GB */
+		reg = <0x0 0x0 0x0 0x80000000>, <0x8 0x00000000 0x0 0x80000000>;
+	};
+
+	gpio-keys {
+		compatible = "gpio-keys";
+		autorepeat;
+		fwuen {
+			label = "fwuen";
+			gpios = <&gpio 12 GPIO_ACTIVE_LOW>;
+		};
+	};
+
+	leds {
+		compatible = "gpio-leds";
+		ds35 {
+			label = "heartbeat";
+			gpios = <&gpio 7 GPIO_ACTIVE_HIGH>;
+			linux,default-trigger = "heartbeat";
+		};
+
+		ds36 {
+			label = "vbus_det";
+			gpios = <&gpio 8 GPIO_ACTIVE_HIGH>;
+			default-state = "on";
+		};
+	};
+};
+
+&uart1 { /* MIO36/MIO37 */
+	status = "okay";
+};
+
+&qspi { /* MIO 0-5 - U143 */
+	status = "okay";
+	flash@0 { /* MT25QU512A */
+		compatible = "mt25qu512a", "jedec,spi-nor"; /* 64MB */
+		#address-cells = <1>;
+		#size-cells = <1>;
+		reg = <0>;
+		spi-tx-bus-width = <1>;
+		spi-rx-bus-width = <4>;
+		spi-max-frequency = <40000000>; /* 40MHz */
+		partition@0 {
+			label = "Image Selector";
+			reg = <0x0 0x80000>; /* 512KB */
+			read-only;
+			lock;
+		};
+		partition@80000 {
+			label = "Image Selector Golden";
+			reg = <0x80000 0x80000>; /* 512KB */
+			read-only;
+			lock;
+		};
+		partition@100000 {
+			label = "Persistent Register";
+			reg = <0x100000 0x20000>; /* 128KB */
+		};
+		partition@120000 {
+			label = "Persistent Register Backup";
+			reg = <0x120000 0x20000>; /* 128KB */
+		};
+		partition@140000 {
+			label = "Open_1";
+			reg = <0x140000 0xC0000>; /* 768KB */
+		};
+		partition@200000 {
+			label = "Image A (FSBL, PMU, ATF, U-Boot)";
+			reg = <0x200000 0xD00000>; /* 13MB */
+		};
+		partition@f00000 {
+			label = "ImgSel Image A Catch";
+			reg = <0xF00000 0x80000>; /* 512KB */
+			read-only;
+			lock;
+		};
+		partition@f80000 {
+			label = "Image B (FSBL, PMU, ATF, U-Boot)";
+			reg = <0xF80000 0xD00000>; /* 13MB */
+		};
+		partition@1c80000 {
+			label = "ImgSel Image B Catch";
+			reg = <0x1C80000 0x80000>; /* 512KB */
+			read-only;
+			lock;
+		};
+		partition@1d00000 {
+			label = "Open_2";
+			reg = <0x1D00000 0x100000>; /* 1MB */
+		};
+		partition@1e00000 {
+			label = "Recovery Image";
+			reg = <0x1E00000 0x200000>; /* 2MB */
+			read-only;
+			lock;
+		};
+		partition@2000000 {
+			label = "Recovery Image Backup";
+			reg = <0x2000000 0x200000>; /* 2MB */
+			read-only;
+			lock;
+		};
+		partition@2200000 {
+			label = "U-Boot storage variables";
+			reg = <0x2200000 0x20000>; /* 128KB */
+		};
+		partition@2220000 {
+			label = "U-Boot storage variables backup";
+			reg = <0x2220000 0x20000>; /* 128KB */
+		};
+		partition@2240000 {
+			label = "SHA256";
+			reg = <0x2240000 0x10000>; /* 256B but 64KB sector */
+			read-only;
+			lock;
+		};
+		partition@2250000 {
+			label = "User";
+			reg = <0x2250000 0x1db0000>; /* 29.5 MB */
+		};
+	};
+};
+
+&sdhci0 { /* MIO13-23 - 16GB emmc MTFC16GAPALBH-IT - U133A*/
+	status = "okay";
+	non-removable;
+	disable-wp;
+	bus-width = <8>;
+	xlnx,mio-bank = <0>;
+};
+
+&spi1 { /* MIO6, 9-11 */
+	status = "okay";
+	label = "TPM";
+	num-cs = <1>;
+	tpm@0 { /* slm9670 - U144 */
+		compatible = "infineon,slb9670", "tcg,tpm_tis-spi";
+		reg = <0>;
+		spi-max-frequency = <18500000>;
+	};
+};
+
+&i2c1 {
+	status = "okay";
+	clock-frequency = <400000>;
+	scl-gpios = <&gpio 24 GPIO_ACTIVE_HIGH>;
+	sda-gpios = <&gpio 25 GPIO_ACTIVE_HIGH>;
+
+	eeprom: eeprom@50 { /* u46 - also at address 0x58 */
+		compatible = "st,24c64", "atmel,24c64"; /* st m24c64 */
+		reg = <0x50>;
+		/* WP pin EE_WP_EN connected to slg7x644092@68 */
+	};
+
+	eeprom_cc: eeprom@51 { /* required by spec - also at address 0x59 */
+		compatible = "st,24c64", "atmel,24c64"; /* st m24c64 */
+		reg = <0x51>;
+	};
+
+	/* da9062@30 - u170 - also at address 0x31 */
+	/* da9131@33 - u167 */
+	da9131: pmic@33 {
+		compatible = "dlg,da9131";
+		reg = <0x33>;
+		regulators {
+			da9131_buck1: buck1 {
+				regulator-name = "da9131_buck1";
+				regulator-boot-on;
+				regulator-always-on;
+			};
+			da9131_buck2: buck2 {
+				regulator-name = "da9131_buck2";
+				regulator-boot-on;
+				regulator-always-on;
+			};
+		};
+	};
+
+	/* da9130@32 - u166 */
+	da9130: pmic@32 {
+		compatible = "dlg,da9130";
+		reg = <0x32>;
+		regulators {
+			da9130_buck1: buck1 {
+				regulator-name = "da9130_buck1";
+				regulator-boot-on;
+				regulator-always-on;
+			};
+		};
+	};
+
+	/* slg7x644091@70 - u168 NOT accessible due to address conflict with stdp4320 */
+	/*
+	 * stdp4320 - u27 FW has below two issues to be fixed in next board revision.
+	 * Device acknowledging to addresses 0x5C, 0x5D, 0x70, 0x72, 0x76.
+	 * Address conflict with slg7x644091@70 making both the devices NOT accessible.
+	 * With the FW fix, stdp4320 should respond to address 0x73 only.
+	 */
+	/* slg7x644092@68 - u169 */
+	/* Also connected via JA1C as C23/C24 */
+};
+
+&gpio {
+	status = "okay";
+	gpio-line-names = "QSPI_CLK", "QSPI_DQ1", "QSPI_DQ2", "QSPI_DQ3", "QSPI_DQ0", /* 0 - 4 */
+			  "QSPI_CS_B", "SPI_CLK", "LED1", "LED2", "SPI_CS_B", /* 5 - 9 */
+			  "SPI_MISO", "SPI_MOSI", "FWUEN", "EMMC_DAT0", "EMMC_DAT1", /* 10 - 14 */
+			  "EMMC_DAT2", "EMMC_DAT3", "EMMC_DAT4", "EMMC_DAT5", "EMMC_DAT6", /* 15 - 19 */
+			  "EMMC_DAT7", "EMMC_CMD", "EMMC_CLK", "EMMC_RST", "I2C1_SCL", /* 20 - 24 */
+			  "I2C1_SDA", "", "", "", "", /* 25 - 29 */
+			  "", "", "", "", "", /* 30 - 34 */
+			  "", "", "", "", "", /* 35 - 39 */
+			  "", "", "", "", "", /* 40 - 44 */
+			  "", "", "", "", "", /* 45 - 49 */
+			  "", "", "", "", "", /* 50 - 54 */
+			  "", "", "", "", "", /* 55 - 59 */
+			  "", "", "", "", "", /* 60 - 64 */
+			  "", "", "", "", "", /* 65 - 69 */
+			  "", "", "", "", "", /* 70 - 74 */
+			  "", "", "", /* 75 - 77, MIO end and EMIO start */
+			  "", "", /* 78 - 79 */
+			  "", "", "", "", "", /* 80 - 84 */
+			  "", "", "", "", "", /* 85 - 89 */
+			  "", "", "", "", "", /* 90 - 94 */
+			  "", "", "", "", "", /* 95 - 99 */
+			  "", "", "", "", "", /* 100 - 104 */
+			  "", "", "", "", "", /* 105 - 109 */
+			  "", "", "", "", "", /* 110 - 114 */
+			  "", "", "", "", "", /* 115 - 119 */
+			  "", "", "", "", "", /* 120 - 124 */
+			  "", "", "", "", "", /* 125 - 129 */
+			  "", "", "", "", "", /* 130 - 134 */
+			  "", "", "", "", "", /* 135 - 139 */
+			  "", "", "", "", "", /* 140 - 144 */
+			  "", "", "", "", "", /* 145 - 149 */
+			  "", "", "", "", "", /* 150 - 154 */
+			  "", "", "", "", "", /* 155 - 159 */
+			  "", "", "", "", "", /* 160 - 164 */
+			  "", "", "", "", "", /* 165 - 169 */
+			  "", "", "", ""; /* 170 - 174 */
+};
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-smk-k26-revA.dts b/arch/arm64/boot/dts/xilinx/zynqmp-smk-k26-revA.dts
new file mode 100644
index 000000000000..c70966c1f344
--- /dev/null
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-smk-k26-revA.dts
@@ -0,0 +1,21 @@ 
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * dts file for Xilinx ZynqMP SMK-K26 rev1/B/A
+ *
+ * (C) Copyright 2020 - 2021, Xilinx, Inc.
+ *
+ * Michal Simek <michal.simek@xilinx.com>
+ */
+
+#include "zynqmp-sm-k26-revA.dts"
+
+/ {
+	model = "ZynqMP SMK-K26 Rev1/B/A";
+	compatible = "xlnx,zynqmp-smk-k26-rev1", "xlnx,zynqmp-smk-k26-revB",
+		     "xlnx,zynqmp-smk-k26-revA", "xlnx,zynqmp-smk-k26",
+		     "xlnx,zynqmp";
+};
+
+&sdhci0 {
+	status = "disabled";
+};