[PATCH repost 0/5] Repost CAN and CANFD dt-bindings

[PATCH repost 0/5] Repost CAN and CANFD dt-bindings

[Fabrizio Castro]

Dear All,

I am reposting some CAN and CANFD related dt-bindings changes for
Renesas' R-Car and RZ/G devices that have been originally sent
end of last year and beginning of this year.

Thanks,
Fab

Fabrizio Castro (3):
  dt-bindings: can: rcar_can: Fix RZ/G2 CAN clocks
  dt-bindings: can: rcar_can: Add r8a774c0 support
  dt-bindings: can: rcar_canfd: document r8a774c0 support

Marek Vasut (2):
  dt-bindings: can: rcar_canfd: document r8a77965 support
  dt-bindings: can: rcar_canfd: document r8a77990 support

 Documentation/devicetree/bindings/net/can/rcar_can.txt   | 13 ++++---------
 Documentation/devicetree/bindings/net/can/rcar_canfd.txt | 16 ++++++++++------
 2 files changed, 14 insertions(+), 15 deletions(-)

-- 
2.7.4

[PATCH repost 1/5] dt-bindings: can: rcar_can: Fix RZ/G2 CAN clocks

[Fabrizio Castro]

According to the latest information, the clock options for CAN on RZ/G2
are the same as the ones available on R-Car Gen3

Fixes: 868b7c0f43e6 ("dt-bindings: can: rcar_can: Add r8a774a1 support")
Signed-off-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com>
Reviewed-by: Chris Paterson <Chris.Paterson2@renesas.com>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
Reviewed-by: Rob Herring <robh@kernel.org>
---
 Documentation/devicetree/bindings/net/can/rcar_can.txt | 12 +++---------
 1 file changed, 3 insertions(+), 9 deletions(-)

diff --git a/Documentation/devicetree/bindings/net/can/rcar_can.txt b/Documentation/devicetree/bindings/net/can/rcar_can.txt
index 9936b9e..e0dfc7c 100644
--- a/Documentation/devicetree/bindings/net/can/rcar_can.txt
+++ b/Documentation/devicetree/bindings/net/can/rcar_can.txt
@@ -27,13 +27,8 @@ Required properties:
 
 - reg: physical base address and size of the R-Car CAN register map.
 - interrupts: interrupt specifier for the sole interrupt.
-- clocks: phandles and clock specifiers for 2 CAN clock inputs for RZ/G2
-	  devices.
-	  phandles and clock specifiers for 3 CAN clock inputs for every other
-	  SoC.
-- clock-names: 2 clock input name strings for RZ/G2: "clkp1", "can_clk".
-	       3 clock input name strings for every other SoC: "clkp1", "clkp2",
-	       "can_clk".
+- clocks: phandles and clock specifiers for 3 CAN clock inputs.
+- clock-names: 3 clock input name strings: "clkp1", "clkp2", and "can_clk".
 - pinctrl-0: pin control group to be used for this controller.
 - pinctrl-names: must be "default".
 
@@ -49,8 +44,7 @@ using the below properties:
 Optional properties:
 - renesas,can-clock-select: R-Car CAN Clock Source Select. Valid values are:
 			    <0x0> (default) : Peripheral clock (clkp1)
-			    <0x1> : Peripheral clock (clkp2) (not supported by
-				    RZ/G2 devices)
+			    <0x1> : Peripheral clock (clkp2)
 			    <0x3> : External input clock
 
 Example
-- 
2.7.4

[PATCH repost 2/5] dt-bindings: can: rcar_can: Add r8a774c0 support

[Fabrizio Castro]

Document RZ/G2E (r8a774c0) SoC specific bindings.

Signed-off-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
Reviewed-by: Rob Herring <robh@kernel.org>
---
 Documentation/devicetree/bindings/net/can/rcar_can.txt | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/net/can/rcar_can.txt b/Documentation/devicetree/bindings/net/can/rcar_can.txt
index e0dfc7c..b463e12 100644
--- a/Documentation/devicetree/bindings/net/can/rcar_can.txt
+++ b/Documentation/devicetree/bindings/net/can/rcar_can.txt
@@ -6,6 +6,7 @@ Required properties:
 	      "renesas,can-r8a7744" if CAN controller is a part of R8A7744 SoC.
 	      "renesas,can-r8a7745" if CAN controller is a part of R8A7745 SoC.
 	      "renesas,can-r8a774a1" if CAN controller is a part of R8A774A1 SoC.
+	      "renesas,can-r8a774c0" if CAN controller is a part of R8A774C0 SoC.
 	      "renesas,can-r8a7778" if CAN controller is a part of R8A7778 SoC.
 	      "renesas,can-r8a7779" if CAN controller is a part of R8A7779 SoC.
 	      "renesas,can-r8a7790" if CAN controller is a part of R8A7790 SoC.
-- 
2.7.4

[PATCH repost 3/5] dt-bindings: can: rcar_canfd: document r8a77965 support

[Fabrizio Castro]

From: Marek Vasut <marek.vasut@gmail.com>

Document the support for rcar_canfd on R8A77965 SoC devices.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Eugeniu Rosca <erosca@de.adit-jv.com>
Cc: Geert Uytterhoeven <geert+renesas@glider.be>
Cc: Marc Kleine-Budde <mkl@pengutronix.de>
Cc: Rob Herring <robh@kernel.org>
Cc: Simon Horman <horms+renesas@verge.net.au>
Cc: Wolfram Sang <wsa+renesas@sang-engineering.com>
Cc: linux-renesas-soc@vger.kernel.org
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
---
 Documentation/devicetree/bindings/net/can/rcar_canfd.txt | 13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)

diff --git a/Documentation/devicetree/bindings/net/can/rcar_canfd.txt b/Documentation/devicetree/bindings/net/can/rcar_canfd.txt
index ac71daa..4720e91 100644
--- a/Documentation/devicetree/bindings/net/can/rcar_canfd.txt
+++ b/Documentation/devicetree/bindings/net/can/rcar_canfd.txt
@@ -6,6 +6,7 @@ Required properties:
   - "renesas,rcar-gen3-canfd" for R-Car Gen3 compatible controller.
   - "renesas,r8a7795-canfd" for R8A7795 (R-Car H3) compatible controller.
   - "renesas,r8a7796-canfd" for R8A7796 (R-Car M3-W) compatible controller.
+  - "renesas,r8a77965-canfd" for R8A77965 (R-Car M3-N) compatible controller.
   - "renesas,r8a77970-canfd" for R8A77970 (R-Car V3M) compatible controller.
   - "renesas,r8a77980-canfd" for R8A77980 (R-Car V3H) compatible controller.
 
@@ -26,12 +27,12 @@ The name of the child nodes are "channel0" and "channel1" respectively. Each
 child node supports the "status" property only, which is used to
 enable/disable the respective channel.
 
-Required properties for "renesas,r8a7795-canfd" and "renesas,r8a7796-canfd"
-compatible:
-In R8A7795 and R8A7796 SoCs, canfd clock is a div6 clock and can be used by both
-CAN and CAN FD controller at the same time. It needs to be scaled to maximum
-frequency if any of these controllers use it. This is done using the below
-properties:
+Required properties for "renesas,r8a7795-canfd", "renesas,r8a7796-canfd" and
+"renesas,r8a77965-canfd" compatible:
+In R8A7795, R8A7796 and R8A77965 SoCs, canfd clock is a div6 clock and can
+be used by both CAN and CAN FD controller at the same time. It needs to be
+scaled to maximum frequency if any of these controllers use it. This is done
+using the below properties:
 
 - assigned-clocks: phandle of canfd clock.
 - assigned-clock-rates: maximum frequency of this clock.
-- 
2.7.4

Re: [PATCH repost 3/5] dt-bindings: can: rcar_canfd: document r8a77965 support

[Rob Herring]

On Thu,  9 May 2019 20:20:20 +0100, Fabrizio Castro wrote:
> From: Marek Vasut <marek.vasut@gmail.com>
> 
> Document the support for rcar_canfd on R8A77965 SoC devices.
> 
> Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
> Cc: Eugeniu Rosca <erosca@de.adit-jv.com>
> Cc: Geert Uytterhoeven <geert+renesas@glider.be>
> Cc: Marc Kleine-Budde <mkl@pengutronix.de>
> Cc: Rob Herring <robh@kernel.org>
> Cc: Simon Horman <horms+renesas@verge.net.au>
> Cc: Wolfram Sang <wsa+renesas@sang-engineering.com>
> Cc: linux-renesas-soc@vger.kernel.org
> Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
> ---
>  Documentation/devicetree/bindings/net/can/rcar_canfd.txt | 13 +++++++------
>  1 file changed, 7 insertions(+), 6 deletions(-)
> 

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

[PATCH repost 4/5] dt-bindings: can: rcar_canfd: document r8a77990 support

[Fabrizio Castro]

From: Marek Vasut <marek.vasut@gmail.com>

Document the support for rcar_canfd on R8A77990 SoC devices.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Eugeniu Rosca <erosca@de.adit-jv.com>
Cc: Geert Uytterhoeven <geert+renesas@glider.be>
Cc: Marc Kleine-Budde <mkl@pengutronix.de>
Cc: Rob Herring <robh@kernel.org>
Cc: Simon Horman <horms+renesas@verge.net.au>
Cc: Wolfram Sang <wsa+renesas@sang-engineering.com>
Cc: linux-renesas-soc@vger.kernel.org
To: devicetree@vger.kernel.org
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
---
 Documentation/devicetree/bindings/net/can/rcar_canfd.txt | 13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)

diff --git a/Documentation/devicetree/bindings/net/can/rcar_canfd.txt b/Documentation/devicetree/bindings/net/can/rcar_canfd.txt
index 4720e91..41049fe 100644
--- a/Documentation/devicetree/bindings/net/can/rcar_canfd.txt
+++ b/Documentation/devicetree/bindings/net/can/rcar_canfd.txt
@@ -9,6 +9,7 @@ Required properties:
   - "renesas,r8a77965-canfd" for R8A77965 (R-Car M3-N) compatible controller.
   - "renesas,r8a77970-canfd" for R8A77970 (R-Car V3M) compatible controller.
   - "renesas,r8a77980-canfd" for R8A77980 (R-Car V3H) compatible controller.
+  - "renesas,r8a77990-canfd" for R8A77990 (R-Car E3) compatible controller.
 
   When compatible with the generic version, nodes must list the
   SoC-specific version corresponding to the platform first, followed by the
@@ -27,12 +28,12 @@ The name of the child nodes are "channel0" and "channel1" respectively. Each
 child node supports the "status" property only, which is used to
 enable/disable the respective channel.
 
-Required properties for "renesas,r8a7795-canfd", "renesas,r8a7796-canfd" and
-"renesas,r8a77965-canfd" compatible:
-In R8A7795, R8A7796 and R8A77965 SoCs, canfd clock is a div6 clock and can
-be used by both CAN and CAN FD controller at the same time. It needs to be
-scaled to maximum frequency if any of these controllers use it. This is done
-using the below properties:
+Required properties for "renesas,r8a7795-canfd", "renesas,r8a7796-canfd",
+"renesas,r8a77965-canfd" and "renesas,r8a77990-canfd" compatible:
+In R8A7795, R8A7796, R8A77965 and R8A77990 SoCs, canfd clock is a div6 clock
+and can be used by both CAN and CAN FD controller at the same time. It needs
+to be scaled to maximum frequency if any of these controllers use it. This is
+done using the below properties:
 
 - assigned-clocks: phandle of canfd clock.
 - assigned-clock-rates: maximum frequency of this clock.
-- 
2.7.4

Re: [PATCH repost 4/5] dt-bindings: can: rcar_canfd: document r8a77990 support

[Rob Herring]

On Thu,  9 May 2019 20:20:21 +0100, Fabrizio Castro wrote:
> From: Marek Vasut <marek.vasut@gmail.com>
> 
> Document the support for rcar_canfd on R8A77990 SoC devices.
> 
> Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
> Cc: Eugeniu Rosca <erosca@de.adit-jv.com>
> Cc: Geert Uytterhoeven <geert+renesas@glider.be>
> Cc: Marc Kleine-Budde <mkl@pengutronix.de>
> Cc: Rob Herring <robh@kernel.org>
> Cc: Simon Horman <horms+renesas@verge.net.au>
> Cc: Wolfram Sang <wsa+renesas@sang-engineering.com>
> Cc: linux-renesas-soc@vger.kernel.org
> To: devicetree@vger.kernel.org
> Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
> ---
>  Documentation/devicetree/bindings/net/can/rcar_canfd.txt | 13 +++++++------
>  1 file changed, 7 insertions(+), 6 deletions(-)
> 

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

[PATCH repost 5/5] dt-bindings: can: rcar_canfd: document r8a774c0 support

[Fabrizio Castro]

Document the support for rcar_canfd on R8A774C0 SoC devices.

Signed-off-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com>
Reviewed-by: Chris Paterson <Chris.Paterson2@renesas.com>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
Reviewed-by: Rob Herring <robh@kernel.org>
---
 Documentation/devicetree/bindings/net/can/rcar_canfd.txt | 16 +++++++++-------
 1 file changed, 9 insertions(+), 7 deletions(-)

diff --git a/Documentation/devicetree/bindings/net/can/rcar_canfd.txt b/Documentation/devicetree/bindings/net/can/rcar_canfd.txt
index 41049fe..32f051f 100644
--- a/Documentation/devicetree/bindings/net/can/rcar_canfd.txt
+++ b/Documentation/devicetree/bindings/net/can/rcar_canfd.txt
@@ -3,7 +3,8 @@ Renesas R-Car CAN FD controller Device Tree Bindings
 
 Required properties:
 - compatible: Must contain one or more of the following:
-  - "renesas,rcar-gen3-canfd" for R-Car Gen3 compatible controller.
+  - "renesas,rcar-gen3-canfd" for R-Car Gen3 and RZ/G2 compatible controllers.
+  - "renesas,r8a774c0-canfd" for R8A774C0 (RZ/G2E) compatible controller.
   - "renesas,r8a7795-canfd" for R8A7795 (R-Car H3) compatible controller.
   - "renesas,r8a7796-canfd" for R8A7796 (R-Car M3-W) compatible controller.
   - "renesas,r8a77965-canfd" for R8A77965 (R-Car M3-N) compatible controller.
@@ -28,12 +29,13 @@ The name of the child nodes are "channel0" and "channel1" respectively. Each
 child node supports the "status" property only, which is used to
 enable/disable the respective channel.
 
-Required properties for "renesas,r8a7795-canfd", "renesas,r8a7796-canfd",
-"renesas,r8a77965-canfd" and "renesas,r8a77990-canfd" compatible:
-In R8A7795, R8A7796, R8A77965 and R8A77990 SoCs, canfd clock is a div6 clock
-and can be used by both CAN and CAN FD controller at the same time. It needs
-to be scaled to maximum frequency if any of these controllers use it. This is
-done using the below properties:
+Required properties for "renesas,r8a774c0-canfd", "renesas,r8a7795-canfd",
+"renesas,r8a7796-canfd", "renesas,r8a77965-canfd", and "renesas,r8a77990-canfd"
+compatible:
+In R8A774C0, R8A7795, R8A7796, R8A77965, and R8A77990 SoCs, canfd clock is a
+div6 clock and can be used by both CAN and CAN FD controller at the same time.
+It needs to be scaled to maximum frequency if any of these controllers use it.
+This is done using the below properties:
 
 - assigned-clocks: phandle of canfd clock.
 - assigned-clock-rates: maximum frequency of this clock.
-- 
2.7.4

RE: [PATCH repost 0/5] Repost CAN and CANFD dt-bindings

[Fabrizio Castro]

Dear All,

These patches have been around for a very long time now, is anybody willing to take them?

Cheers,
Fab

> From: Fabrizio Castro <fabrizio.castro@bp.renesas.com>
> Sent: 09 May 2019 20:20
> Subject: [PATCH repost 0/5] Repost CAN and CANFD dt-bindings
> 
> Dear All,
> 
> I am reposting some CAN and CANFD related dt-bindings changes for
> Renesas' R-Car and RZ/G devices that have been originally sent
> end of last year and beginning of this year.
> 
> Thanks,
> Fab
> 
> Fabrizio Castro (3):
>   dt-bindings: can: rcar_can: Fix RZ/G2 CAN clocks
>   dt-bindings: can: rcar_can: Add r8a774c0 support
>   dt-bindings: can: rcar_canfd: document r8a774c0 support
> 
> Marek Vasut (2):
>   dt-bindings: can: rcar_canfd: document r8a77965 support
>   dt-bindings: can: rcar_canfd: document r8a77990 support
> 
>  Documentation/devicetree/bindings/net/can/rcar_can.txt   | 13 ++++---------
>  Documentation/devicetree/bindings/net/can/rcar_canfd.txt | 16 ++++++++++------
>  2 files changed, 14 insertions(+), 15 deletions(-)
> 
> --
> 2.7.4

Re: [PATCH repost 0/5] Repost CAN and CANFD dt-bindings

[Simon Horman]

Dave,

are you comfortable with me taking these patches
through the renesas tree? Or perhaps should they be reposted
to you for inclusion in net-next?

They have been stuck for a long time now.

On Fri, Jun 07, 2019 at 10:02:13AM +0000, Fabrizio Castro wrote:
> Dear All,
> 
> These patches have been around for a very long time now, is anybody willing to take them?
> 
> Cheers,
> Fab
> 
> > From: Fabrizio Castro <fabrizio.castro@bp.renesas.com>
> > Sent: 09 May 2019 20:20
> > Subject: [PATCH repost 0/5] Repost CAN and CANFD dt-bindings
> > 
> > Dear All,
> > 
> > I am reposting some CAN and CANFD related dt-bindings changes for
> > Renesas' R-Car and RZ/G devices that have been originally sent
> > end of last year and beginning of this year.
> > 
> > Thanks,
> > Fab
> > 
> > Fabrizio Castro (3):
> >   dt-bindings: can: rcar_can: Fix RZ/G2 CAN clocks
> >   dt-bindings: can: rcar_can: Add r8a774c0 support
> >   dt-bindings: can: rcar_canfd: document r8a774c0 support
> > 
> > Marek Vasut (2):
> >   dt-bindings: can: rcar_canfd: document r8a77965 support
> >   dt-bindings: can: rcar_canfd: document r8a77990 support
> > 
> >  Documentation/devicetree/bindings/net/can/rcar_can.txt   | 13 ++++---------
> >  Documentation/devicetree/bindings/net/can/rcar_canfd.txt | 16 ++++++++++------
> >  2 files changed, 14 insertions(+), 15 deletions(-)
> > 
> > --
> > 2.7.4
> 

Re: [PATCH repost 0/5] Repost CAN and CANFD dt-bindings

[David Miller]

From: Simon Horman <horms@verge.net.au>
Date: Wed, 12 Jun 2019 14:20:20 +0200

> are you comfortable with me taking these patches
> through the renesas tree? Or perhaps should they be reposted
> to you for inclusion in net-next?
> 
> They have been stuck for a long time now.

They can go through the renesas tree, no problem.

Acked-by: David S. Miller <davem@davemloft.net>

Re: [PATCH repost 0/5] Repost CAN and CANFD dt-bindings

[Simon Horman]

On Wed, Jun 12, 2019 at 09:49:08AM -0700, David Miller wrote:
> From: Simon Horman <horms@verge.net.au>
> Date: Wed, 12 Jun 2019 14:20:20 +0200
> 
> > are you comfortable with me taking these patches
> > through the renesas tree? Or perhaps should they be reposted
> > to you for inclusion in net-next?
> > 
> > They have been stuck for a long time now.
> 
> They can go through the renesas tree, no problem.
> 
> Acked-by: David S. Miller <davem@davemloft.net>

Thanks Dave,

I have applied these to the renesas tree for inclusion in v5.3.