All of lore.kernel.org
 help / color / mirror / Atom feed
* [PATCH 0/2] Add AM64x SoC support to PRUSS platform driver
@ 2021-06-23 16:50 ` Suman Anna
  0 siblings, 0 replies; 12+ messages in thread
From: Suman Anna @ 2021-06-23 16:50 UTC (permalink / raw)
  To: Santosh Shilimkar, Rob Herring
  Cc: Kishon Vijay Abraham I, Lokesh Vutla, Vignesh Raghavendra,
	Jan Kiszka, Grzegorz Jaszczyk, linux-arm-kernel, devicetree,
	Suman Anna

Hi Santosh,

The following series adds the base support for the ICSSG IP on AM64x SoCs.
Patches are on top of v5.13-rc1 + minor fix that Jan had posted [1].

The ICSSG IP on AM64x is a minor revised version that looks almost same as
the version used on J721E. There is no SGMII support on AM64x SoCs, but
otherwise they have the same 2 PRUs, 2 RTUS and 2 Tx_PRUs just like J721E
and AM65x SR2.0 SoCs.

The CFG sub-module is the only sub-module that has a different revision
version w.r.t J721E. J721E and AM65x differed in CFG, ECC Aggregator,
RAT Slices. ECAP, INTC, MDIO and UART0 are all identical. There are no
revision registers on IEP0/IEP1, MII_RT, MII_G_RT, PROTECT or TASK Manager
modules, and these look to be identical from a quick register comparision
from TRM. There are no SGMII registers at all. IEP, MII_RT and MII_G_RT
are also syscon nodes, so any differences would have to be dealt
within the client drivers.

regards,
Suman

[1] https://patchwork.kernel.org/project/linux-arm-kernel/patch/d6e24953-ea89-fd1c-6e16-7a0142118054@siemens.com/

Suman Anna (2):
  dt-bindings: soc: ti: pruss: Update bindings for K3 AM64x SoCs
  soc: ti: pruss: Enable support for ICSSG subsystems on K3 AM64x SoCs

 Documentation/devicetree/bindings/soc/ti/ti,pruss.yaml | 6 ++++--
 drivers/soc/ti/pruss.c                                 | 1 +
 2 files changed, 5 insertions(+), 2 deletions(-)

-- 
2.30.1


^ permalink raw reply	[flat|nested] 12+ messages in thread

* [PATCH 0/2] Add AM64x SoC support to PRUSS platform driver
@ 2021-06-23 16:50 ` Suman Anna
  0 siblings, 0 replies; 12+ messages in thread
From: Suman Anna @ 2021-06-23 16:50 UTC (permalink / raw)
  To: Santosh Shilimkar, Rob Herring
  Cc: devicetree, Grzegorz Jaszczyk, Vignesh Raghavendra, Lokesh Vutla,
	Jan Kiszka, Kishon Vijay Abraham I, linux-arm-kernel

Hi Santosh,

The following series adds the base support for the ICSSG IP on AM64x SoCs.
Patches are on top of v5.13-rc1 + minor fix that Jan had posted [1].

The ICSSG IP on AM64x is a minor revised version that looks almost same as
the version used on J721E. There is no SGMII support on AM64x SoCs, but
otherwise they have the same 2 PRUs, 2 RTUS and 2 Tx_PRUs just like J721E
and AM65x SR2.0 SoCs.

The CFG sub-module is the only sub-module that has a different revision
version w.r.t J721E. J721E and AM65x differed in CFG, ECC Aggregator,
RAT Slices. ECAP, INTC, MDIO and UART0 are all identical. There are no
revision registers on IEP0/IEP1, MII_RT, MII_G_RT, PROTECT or TASK Manager
modules, and these look to be identical from a quick register comparision
from TRM. There are no SGMII registers at all. IEP, MII_RT and MII_G_RT
are also syscon nodes, so any differences would have to be dealt
within the client drivers.

regards,
Suman

[1] https://patchwork.kernel.org/project/linux-arm-kernel/patch/d6e24953-ea89-fd1c-6e16-7a0142118054@siemens.com/

Suman Anna (2):
  dt-bindings: soc: ti: pruss: Update bindings for K3 AM64x SoCs
  soc: ti: pruss: Enable support for ICSSG subsystems on K3 AM64x SoCs

 Documentation/devicetree/bindings/soc/ti/ti,pruss.yaml | 6 ++++--
 drivers/soc/ti/pruss.c                                 | 1 +
 2 files changed, 5 insertions(+), 2 deletions(-)

-- 
2.30.1


_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

^ permalink raw reply	[flat|nested] 12+ messages in thread

* [PATCH 1/2] dt-bindings: soc: ti: pruss: Update bindings for K3 AM64x SoCs
  2021-06-23 16:50 ` Suman Anna
@ 2021-06-23 16:50   ` Suman Anna
  -1 siblings, 0 replies; 12+ messages in thread
From: Suman Anna @ 2021-06-23 16:50 UTC (permalink / raw)
  To: Santosh Shilimkar, Rob Herring
  Cc: Kishon Vijay Abraham I, Lokesh Vutla, Vignesh Raghavendra,
	Jan Kiszka, Grzegorz Jaszczyk, linux-arm-kernel, devicetree,
	Suman Anna

The K3 AM64x SoCs also have the Gigabit Ethernet capable PRU-ICSS IP
that is present on existing K3 AM65x and J721E SoCs (ICSSG). The IP
is similar to the ones used on K3 J721E or AM65x SR2.0 SoCs.

Update the PRUSS bindings for these ICSSG instances.

Signed-off-by: Suman Anna <s-anna@ti.com>
---
 Documentation/devicetree/bindings/soc/ti/ti,pruss.yaml | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/Documentation/devicetree/bindings/soc/ti/ti,pruss.yaml b/Documentation/devicetree/bindings/soc/ti/ti,pruss.yaml
index dbc62821c60b..c5ec253c45d5 100644
--- a/Documentation/devicetree/bindings/soc/ti/ti,pruss.yaml
+++ b/Documentation/devicetree/bindings/soc/ti/ti,pruss.yaml
@@ -68,6 +68,7 @@ properties:
       - ti,k2g-pruss     # for 66AK2G SoC family
       - ti,am654-icssg   # for K3 AM65x SoC family
       - ti,j721e-icssg   # for K3 J721E SoC family
+      - ti,am642-icssg   # for K3 AM64x SoC family
 
   reg:
     maxItems: 1
@@ -233,8 +234,8 @@ patternProperties:
     description: |
       Industrial Ethernet Peripheral to manage/generate Industrial Ethernet
       functions such as time stamping. Each PRUSS has either 1 IEP (on AM335x,
-      AM437x, AM57xx & 66AK2G SoCs) or 2 IEPs (on K3 AM65x & J721E SoCs ). IEP
-      is used for creating PTP clocks and generating PPS signals.
+      AM437x, AM57xx & 66AK2G SoCs) or 2 IEPs (on K3 AM65x, J721E & AM64x SoCs).
+      IEP is used for creating PTP clocks and generating PPS signals.
 
     type: object
 
@@ -333,6 +334,7 @@ if:
           - ti,k2g-pruss
           - ti,am654-icssg
           - ti,j721e-icssg
+          - ti,am642-icssg
 then:
   required:
     - power-domains
-- 
2.30.1


^ permalink raw reply related	[flat|nested] 12+ messages in thread

* [PATCH 1/2] dt-bindings: soc: ti: pruss: Update bindings for K3 AM64x SoCs
@ 2021-06-23 16:50   ` Suman Anna
  0 siblings, 0 replies; 12+ messages in thread
From: Suman Anna @ 2021-06-23 16:50 UTC (permalink / raw)
  To: Santosh Shilimkar, Rob Herring
  Cc: devicetree, Grzegorz Jaszczyk, Vignesh Raghavendra, Lokesh Vutla,
	Jan Kiszka, Kishon Vijay Abraham I, linux-arm-kernel

The K3 AM64x SoCs also have the Gigabit Ethernet capable PRU-ICSS IP
that is present on existing K3 AM65x and J721E SoCs (ICSSG). The IP
is similar to the ones used on K3 J721E or AM65x SR2.0 SoCs.

Update the PRUSS bindings for these ICSSG instances.

Signed-off-by: Suman Anna <s-anna@ti.com>
---
 Documentation/devicetree/bindings/soc/ti/ti,pruss.yaml | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/Documentation/devicetree/bindings/soc/ti/ti,pruss.yaml b/Documentation/devicetree/bindings/soc/ti/ti,pruss.yaml
index dbc62821c60b..c5ec253c45d5 100644
--- a/Documentation/devicetree/bindings/soc/ti/ti,pruss.yaml
+++ b/Documentation/devicetree/bindings/soc/ti/ti,pruss.yaml
@@ -68,6 +68,7 @@ properties:
       - ti,k2g-pruss     # for 66AK2G SoC family
       - ti,am654-icssg   # for K3 AM65x SoC family
       - ti,j721e-icssg   # for K3 J721E SoC family
+      - ti,am642-icssg   # for K3 AM64x SoC family
 
   reg:
     maxItems: 1
@@ -233,8 +234,8 @@ patternProperties:
     description: |
       Industrial Ethernet Peripheral to manage/generate Industrial Ethernet
       functions such as time stamping. Each PRUSS has either 1 IEP (on AM335x,
-      AM437x, AM57xx & 66AK2G SoCs) or 2 IEPs (on K3 AM65x & J721E SoCs ). IEP
-      is used for creating PTP clocks and generating PPS signals.
+      AM437x, AM57xx & 66AK2G SoCs) or 2 IEPs (on K3 AM65x, J721E & AM64x SoCs).
+      IEP is used for creating PTP clocks and generating PPS signals.
 
     type: object
 
@@ -333,6 +334,7 @@ if:
           - ti,k2g-pruss
           - ti,am654-icssg
           - ti,j721e-icssg
+          - ti,am642-icssg
 then:
   required:
     - power-domains
-- 
2.30.1


_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

^ permalink raw reply related	[flat|nested] 12+ messages in thread

* [PATCH 2/2] soc: ti: pruss: Enable support for ICSSG subsystems on K3 AM64x SoCs
  2021-06-23 16:50 ` Suman Anna
@ 2021-06-23 16:50   ` Suman Anna
  -1 siblings, 0 replies; 12+ messages in thread
From: Suman Anna @ 2021-06-23 16:50 UTC (permalink / raw)
  To: Santosh Shilimkar, Rob Herring
  Cc: Kishon Vijay Abraham I, Lokesh Vutla, Vignesh Raghavendra,
	Jan Kiszka, Grzegorz Jaszczyk, linux-arm-kernel, devicetree,
	Suman Anna

The K3 AM64x family of SoCs have a similar version of the PRU-ICSS (ICSSG)
processor subsystem present on K3 J721E and K3 AM65x SR2.0 SoCs. These SoCs
contain typically two ICSSG instances named ICSSG0 and ICSSG1. The two
ICSSGs are identical to each other for the most part with minor SoC
integration differences and capabilities. SGMII mode is not supported at
all on these SoCs (unlike specific instances on AM65x, J721E). The ICSSG1
also has limited pins connected on some sub-modules compared to ICSSG0.

There is no change in the Interrupt Controller w.r.t either of AM65x or
J721E SoCs. All other integration aspects are also very similar to the
existing SoCs.

The existing pruss platform driver has been updated to support these
similar ICSSG instances through a new AM64x specific compatible.

Signed-off-by: Suman Anna <s-anna@ti.com>
---
 drivers/soc/ti/pruss.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/soc/ti/pruss.c b/drivers/soc/ti/pruss.c
index afc8aae68035..b36779309e49 100644
--- a/drivers/soc/ti/pruss.c
+++ b/drivers/soc/ti/pruss.c
@@ -338,6 +338,7 @@ static const struct of_device_id pruss_of_match[] = {
 	{ .compatible = "ti,k2g-pruss" },
 	{ .compatible = "ti,am654-icssg", .data = &am65x_j721e_pruss_data, },
 	{ .compatible = "ti,j721e-icssg", .data = &am65x_j721e_pruss_data, },
+	{ .compatible = "ti,am642-icssg", .data = &am65x_j721e_pruss_data, },
 	{},
 };
 MODULE_DEVICE_TABLE(of, pruss_of_match);
-- 
2.30.1


^ permalink raw reply related	[flat|nested] 12+ messages in thread

* [PATCH 2/2] soc: ti: pruss: Enable support for ICSSG subsystems on K3 AM64x SoCs
@ 2021-06-23 16:50   ` Suman Anna
  0 siblings, 0 replies; 12+ messages in thread
From: Suman Anna @ 2021-06-23 16:50 UTC (permalink / raw)
  To: Santosh Shilimkar, Rob Herring
  Cc: devicetree, Grzegorz Jaszczyk, Vignesh Raghavendra, Lokesh Vutla,
	Jan Kiszka, Kishon Vijay Abraham I, linux-arm-kernel

The K3 AM64x family of SoCs have a similar version of the PRU-ICSS (ICSSG)
processor subsystem present on K3 J721E and K3 AM65x SR2.0 SoCs. These SoCs
contain typically two ICSSG instances named ICSSG0 and ICSSG1. The two
ICSSGs are identical to each other for the most part with minor SoC
integration differences and capabilities. SGMII mode is not supported at
all on these SoCs (unlike specific instances on AM65x, J721E). The ICSSG1
also has limited pins connected on some sub-modules compared to ICSSG0.

There is no change in the Interrupt Controller w.r.t either of AM65x or
J721E SoCs. All other integration aspects are also very similar to the
existing SoCs.

The existing pruss platform driver has been updated to support these
similar ICSSG instances through a new AM64x specific compatible.

Signed-off-by: Suman Anna <s-anna@ti.com>
---
 drivers/soc/ti/pruss.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/soc/ti/pruss.c b/drivers/soc/ti/pruss.c
index afc8aae68035..b36779309e49 100644
--- a/drivers/soc/ti/pruss.c
+++ b/drivers/soc/ti/pruss.c
@@ -338,6 +338,7 @@ static const struct of_device_id pruss_of_match[] = {
 	{ .compatible = "ti,k2g-pruss" },
 	{ .compatible = "ti,am654-icssg", .data = &am65x_j721e_pruss_data, },
 	{ .compatible = "ti,j721e-icssg", .data = &am65x_j721e_pruss_data, },
+	{ .compatible = "ti,am642-icssg", .data = &am65x_j721e_pruss_data, },
 	{},
 };
 MODULE_DEVICE_TABLE(of, pruss_of_match);
-- 
2.30.1


_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

^ permalink raw reply related	[flat|nested] 12+ messages in thread

* Re: [PATCH 1/2] dt-bindings: soc: ti: pruss: Update bindings for K3 AM64x SoCs
  2021-06-23 16:50   ` Suman Anna
@ 2021-06-23 17:48     ` Grygorii Strashko
  -1 siblings, 0 replies; 12+ messages in thread
From: Grygorii Strashko @ 2021-06-23 17:48 UTC (permalink / raw)
  To: Suman Anna, Santosh Shilimkar, Rob Herring
  Cc: devicetree, Grzegorz Jaszczyk, Vignesh Raghavendra, Lokesh Vutla,
	Jan Kiszka, Kishon Vijay Abraham I, linux-arm-kernel



On 23/06/2021 19:50, Suman Anna wrote:
> The K3 AM64x SoCs also have the Gigabit Ethernet capable PRU-ICSS IP
> that is present on existing K3 AM65x and J721E SoCs (ICSSG). The IP
> is similar to the ones used on K3 J721E or AM65x SR2.0 SoCs.
> 
> Update the PRUSS bindings for these ICSSG instances.
> 
> Signed-off-by: Suman Anna <s-anna@ti.com>
> ---
>   Documentation/devicetree/bindings/soc/ti/ti,pruss.yaml | 6 ++++--
>   1 file changed, 4 insertions(+), 2 deletions(-)
> 

Reviewed-by: Grygorii Strashko <grygorii.strashko@ti.com>

-- 
Best regards,
grygorii

^ permalink raw reply	[flat|nested] 12+ messages in thread

* Re: [PATCH 1/2] dt-bindings: soc: ti: pruss: Update bindings for K3 AM64x SoCs
@ 2021-06-23 17:48     ` Grygorii Strashko
  0 siblings, 0 replies; 12+ messages in thread
From: Grygorii Strashko @ 2021-06-23 17:48 UTC (permalink / raw)
  To: Suman Anna, Santosh Shilimkar, Rob Herring
  Cc: devicetree, Grzegorz Jaszczyk, Vignesh Raghavendra, Lokesh Vutla,
	Jan Kiszka, Kishon Vijay Abraham I, linux-arm-kernel



On 23/06/2021 19:50, Suman Anna wrote:
> The K3 AM64x SoCs also have the Gigabit Ethernet capable PRU-ICSS IP
> that is present on existing K3 AM65x and J721E SoCs (ICSSG). The IP
> is similar to the ones used on K3 J721E or AM65x SR2.0 SoCs.
> 
> Update the PRUSS bindings for these ICSSG instances.
> 
> Signed-off-by: Suman Anna <s-anna@ti.com>
> ---
>   Documentation/devicetree/bindings/soc/ti/ti,pruss.yaml | 6 ++++--
>   1 file changed, 4 insertions(+), 2 deletions(-)
> 

Reviewed-by: Grygorii Strashko <grygorii.strashko@ti.com>

-- 
Best regards,
grygorii

_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

^ permalink raw reply	[flat|nested] 12+ messages in thread

* Re: [PATCH 2/2] soc: ti: pruss: Enable support for ICSSG subsystems on K3 AM64x SoCs
  2021-06-23 16:50   ` Suman Anna
@ 2021-06-23 17:48     ` Grygorii Strashko
  -1 siblings, 0 replies; 12+ messages in thread
From: Grygorii Strashko @ 2021-06-23 17:48 UTC (permalink / raw)
  To: Suman Anna, Santosh Shilimkar, Rob Herring
  Cc: devicetree, Grzegorz Jaszczyk, Vignesh Raghavendra, Lokesh Vutla,
	Jan Kiszka, Kishon Vijay Abraham I, linux-arm-kernel



On 23/06/2021 19:50, Suman Anna wrote:
> The K3 AM64x family of SoCs have a similar version of the PRU-ICSS (ICSSG)
> processor subsystem present on K3 J721E and K3 AM65x SR2.0 SoCs. These SoCs
> contain typically two ICSSG instances named ICSSG0 and ICSSG1. The two
> ICSSGs are identical to each other for the most part with minor SoC
> integration differences and capabilities. SGMII mode is not supported at
> all on these SoCs (unlike specific instances on AM65x, J721E). The ICSSG1
> also has limited pins connected on some sub-modules compared to ICSSG0.
> 
> There is no change in the Interrupt Controller w.r.t either of AM65x or
> J721E SoCs. All other integration aspects are also very similar to the
> existing SoCs.
> 
> The existing pruss platform driver has been updated to support these
> similar ICSSG instances through a new AM64x specific compatible.
> 
> Signed-off-by: Suman Anna <s-anna@ti.com>
> ---
>   drivers/soc/ti/pruss.c | 1 +
>   1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/soc/ti/pruss.c b/drivers/soc/ti/pruss.c
> index afc8aae68035..b36779309e49 100644
> --- a/drivers/soc/ti/pruss.c
> +++ b/drivers/soc/ti/pruss.c
> @@ -338,6 +338,7 @@ static const struct of_device_id pruss_of_match[] = {
>   	{ .compatible = "ti,k2g-pruss" },
>   	{ .compatible = "ti,am654-icssg", .data = &am65x_j721e_pruss_data, },
>   	{ .compatible = "ti,j721e-icssg", .data = &am65x_j721e_pruss_data, },
> +	{ .compatible = "ti,am642-icssg", .data = &am65x_j721e_pruss_data, },
>   	{},
>   };
>   MODULE_DEVICE_TABLE(of, pruss_of_match);
> 

Reviewed-by: Grygorii Strashko <grygorii.strashko@ti.com>

-- 
Best regards,
grygorii

^ permalink raw reply	[flat|nested] 12+ messages in thread

* Re: [PATCH 2/2] soc: ti: pruss: Enable support for ICSSG subsystems on K3 AM64x SoCs
@ 2021-06-23 17:48     ` Grygorii Strashko
  0 siblings, 0 replies; 12+ messages in thread
From: Grygorii Strashko @ 2021-06-23 17:48 UTC (permalink / raw)
  To: Suman Anna, Santosh Shilimkar, Rob Herring
  Cc: devicetree, Grzegorz Jaszczyk, Vignesh Raghavendra, Lokesh Vutla,
	Jan Kiszka, Kishon Vijay Abraham I, linux-arm-kernel



On 23/06/2021 19:50, Suman Anna wrote:
> The K3 AM64x family of SoCs have a similar version of the PRU-ICSS (ICSSG)
> processor subsystem present on K3 J721E and K3 AM65x SR2.0 SoCs. These SoCs
> contain typically two ICSSG instances named ICSSG0 and ICSSG1. The two
> ICSSGs are identical to each other for the most part with minor SoC
> integration differences and capabilities. SGMII mode is not supported at
> all on these SoCs (unlike specific instances on AM65x, J721E). The ICSSG1
> also has limited pins connected on some sub-modules compared to ICSSG0.
> 
> There is no change in the Interrupt Controller w.r.t either of AM65x or
> J721E SoCs. All other integration aspects are also very similar to the
> existing SoCs.
> 
> The existing pruss platform driver has been updated to support these
> similar ICSSG instances through a new AM64x specific compatible.
> 
> Signed-off-by: Suman Anna <s-anna@ti.com>
> ---
>   drivers/soc/ti/pruss.c | 1 +
>   1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/soc/ti/pruss.c b/drivers/soc/ti/pruss.c
> index afc8aae68035..b36779309e49 100644
> --- a/drivers/soc/ti/pruss.c
> +++ b/drivers/soc/ti/pruss.c
> @@ -338,6 +338,7 @@ static const struct of_device_id pruss_of_match[] = {
>   	{ .compatible = "ti,k2g-pruss" },
>   	{ .compatible = "ti,am654-icssg", .data = &am65x_j721e_pruss_data, },
>   	{ .compatible = "ti,j721e-icssg", .data = &am65x_j721e_pruss_data, },
> +	{ .compatible = "ti,am642-icssg", .data = &am65x_j721e_pruss_data, },
>   	{},
>   };
>   MODULE_DEVICE_TABLE(of, pruss_of_match);
> 

Reviewed-by: Grygorii Strashko <grygorii.strashko@ti.com>

-- 
Best regards,
grygorii

_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

^ permalink raw reply	[flat|nested] 12+ messages in thread

* Re: [PATCH 1/2] dt-bindings: soc: ti: pruss: Update bindings for K3 AM64x SoCs
  2021-06-23 16:50   ` Suman Anna
@ 2021-07-14 19:16     ` Rob Herring
  -1 siblings, 0 replies; 12+ messages in thread
From: Rob Herring @ 2021-07-14 19:16 UTC (permalink / raw)
  To: Suman Anna
  Cc: Santosh Shilimkar, Jan Kiszka, devicetree, Lokesh Vutla,
	Rob Herring, Vignesh Raghavendra, linux-arm-kernel,
	Grzegorz Jaszczyk, Kishon Vijay Abraham I

On Wed, 23 Jun 2021 11:50:31 -0500, Suman Anna wrote:
> The K3 AM64x SoCs also have the Gigabit Ethernet capable PRU-ICSS IP
> that is present on existing K3 AM65x and J721E SoCs (ICSSG). The IP
> is similar to the ones used on K3 J721E or AM65x SR2.0 SoCs.
> 
> Update the PRUSS bindings for these ICSSG instances.
> 
> Signed-off-by: Suman Anna <s-anna@ti.com>
> ---
>  Documentation/devicetree/bindings/soc/ti/ti,pruss.yaml | 6 ++++--
>  1 file changed, 4 insertions(+), 2 deletions(-)
> 

Acked-by: Rob Herring <robh@kernel.org>

^ permalink raw reply	[flat|nested] 12+ messages in thread

* Re: [PATCH 1/2] dt-bindings: soc: ti: pruss: Update bindings for K3 AM64x SoCs
@ 2021-07-14 19:16     ` Rob Herring
  0 siblings, 0 replies; 12+ messages in thread
From: Rob Herring @ 2021-07-14 19:16 UTC (permalink / raw)
  To: Suman Anna
  Cc: Santosh Shilimkar, Jan Kiszka, devicetree, Lokesh Vutla,
	Rob Herring, Vignesh Raghavendra, linux-arm-kernel,
	Grzegorz Jaszczyk, Kishon Vijay Abraham I

On Wed, 23 Jun 2021 11:50:31 -0500, Suman Anna wrote:
> The K3 AM64x SoCs also have the Gigabit Ethernet capable PRU-ICSS IP
> that is present on existing K3 AM65x and J721E SoCs (ICSSG). The IP
> is similar to the ones used on K3 J721E or AM65x SR2.0 SoCs.
> 
> Update the PRUSS bindings for these ICSSG instances.
> 
> Signed-off-by: Suman Anna <s-anna@ti.com>
> ---
>  Documentation/devicetree/bindings/soc/ti/ti,pruss.yaml | 6 ++++--
>  1 file changed, 4 insertions(+), 2 deletions(-)
> 

Acked-by: Rob Herring <robh@kernel.org>

_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

^ permalink raw reply	[flat|nested] 12+ messages in thread

end of thread, other threads:[~2021-07-14 19:18 UTC | newest]

Thread overview: 12+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2021-06-23 16:50 [PATCH 0/2] Add AM64x SoC support to PRUSS platform driver Suman Anna
2021-06-23 16:50 ` Suman Anna
2021-06-23 16:50 ` [PATCH 1/2] dt-bindings: soc: ti: pruss: Update bindings for K3 AM64x SoCs Suman Anna
2021-06-23 16:50   ` Suman Anna
2021-06-23 17:48   ` Grygorii Strashko
2021-06-23 17:48     ` Grygorii Strashko
2021-07-14 19:16   ` Rob Herring
2021-07-14 19:16     ` Rob Herring
2021-06-23 16:50 ` [PATCH 2/2] soc: ti: pruss: Enable support for ICSSG subsystems on " Suman Anna
2021-06-23 16:50   ` Suman Anna
2021-06-23 17:48   ` Grygorii Strashko
2021-06-23 17:48     ` Grygorii Strashko

This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.