[PATCH v2 0/5] dt-bindings: arm: renesas: Add core r8a77961 support

[PATCH v2 0/5] dt-bindings: arm: renesas: Add core r8a77961 support

[Geert Uytterhoeven]

	Hi all,

This patch series updates the Renesas DT binding documentation for core
components on the new R-Car M3-W+ (R8A77961) SoC, and for the
Salvator-XS development board equipped with this SoC.

Changes compared to v1[1]:
  - Split in per-subsystem series,
  - Add Reviewed-by,
  - Add board part number.

I intend to queue this series in renesas-devel for v5.5.
The last patch will be put on a branch shared between driver and DTS.

Thanks for your comments!

[1] "[PATCH/RFC 00/19] arm64: dts: renesas: Initial support for R-Car M3-W+"
    https://lore.kernel.org/linux-renesas-soc/20191007102332.12196-1-geert+renesas@glider.be/

Geert Uytterhoeven (5):
  dt-bindings: arm: renesas: Document R-Car M3-W+ SoC DT bindings
  dt-bindings: arm: renesas: Add Salvator-XS board with R-Car M3-W+
  dt-bindings: reset: rcar-rst: Document r8a77961 support
  dt-bindings: power: rcar-sysc: Document r8a77961 support
  dt-bindings: power: Add r8a77961 SYSC power domain definitions

 .../devicetree/bindings/arm/renesas.yaml      |  6 ++++
 .../bindings/power/renesas,rcar-sysc.txt      |  1 +
 .../devicetree/bindings/reset/renesas,rst.txt |  1 +
 include/dt-bindings/power/r8a77961-sysc.h     | 32 +++++++++++++++++++
 4 files changed, 40 insertions(+)
 create mode 100644 include/dt-bindings/power/r8a77961-sysc.h

-- 
2.17.1

Gr{oetje,eeting}s,

						Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
							    -- Linus Torvalds

[PATCH v2 1/5] dt-bindings: arm: renesas: Document R-Car M3-W+ SoC DT bindings

[Geert Uytterhoeven]

Add device tree binding documentation for the Renesas R-Car M3-W+
(R8A77961) SoC.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
---
v2:
  - Add Reviewed-by.
---
 Documentation/devicetree/bindings/arm/renesas.yaml | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Documentation/devicetree/bindings/arm/renesas.yaml b/Documentation/devicetree/bindings/arm/renesas.yaml
index bc0b4ec54756d6ae..b78e4e33e7c7ef22 100644
--- a/Documentation/devicetree/bindings/arm/renesas.yaml
+++ b/Documentation/devicetree/bindings/arm/renesas.yaml
@@ -205,6 +205,10 @@ properties:
               - renesas,salvator-xs # Salvator-XS (Salvator-X 2nd version, RTP0RC7796SIPB0012S)
           - const: renesas,r8a7796
 
+      - description: R-Car M3-W+ (R8A77961)
+        items:
+          - const: renesas,r8a77961
+
       - description: Kingfisher (SBEV-RCAR-KF-M03)
         items:
           - const: shimafuji,kingfisher
-- 
2.17.1

[PATCH v2 2/5] dt-bindings: arm: renesas: Add Salvator-XS board with R-Car M3-W+

[Geert Uytterhoeven]

Add device tree binding documentation for the Renesas Salvator-XS board
equipped with an R-Car M3-W+ (R8A77961) SoC.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
---
v2:
  - Add Reviewed-by,
  - Add board part number.
---
 Documentation/devicetree/bindings/arm/renesas.yaml | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Documentation/devicetree/bindings/arm/renesas.yaml b/Documentation/devicetree/bindings/arm/renesas.yaml
index b78e4e33e7c7ef22..99b290ca418a8a92 100644
--- a/Documentation/devicetree/bindings/arm/renesas.yaml
+++ b/Documentation/devicetree/bindings/arm/renesas.yaml
@@ -207,6 +207,8 @@ properties:
 
       - description: R-Car M3-W+ (R8A77961)
         items:
+          - enum:
+              - renesas,salvator-xs # Salvator-XS (Salvator-X 2nd version, RTP0RC7796SIPB0012SA5A)
           - const: renesas,r8a77961
 
       - description: Kingfisher (SBEV-RCAR-KF-M03)
-- 
2.17.1

[PATCH v2 3/5] dt-bindings: reset: rcar-rst: Document r8a77961 support

[Geert Uytterhoeven]

Add DT binding documentation for the Reset block in the Renesas R-Car
M3-W+ (R8A77961) SoC.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
---
v2:
  - Add Reviewed-by.
---
 Documentation/devicetree/bindings/reset/renesas,rst.txt | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/reset/renesas,rst.txt b/Documentation/devicetree/bindings/reset/renesas,rst.txt
index d6d6769a0c42735f..de7f06ccd003da9f 100644
--- a/Documentation/devicetree/bindings/reset/renesas,rst.txt
+++ b/Documentation/devicetree/bindings/reset/renesas,rst.txt
@@ -31,6 +31,7 @@ Required properties:
 		  - "renesas,r8a7794-rst" (R-Car E2)
 		  - "renesas,r8a7795-rst" (R-Car H3)
 		  - "renesas,r8a7796-rst" (R-Car M3-W)
+		  - "renesas,r8a77961-rst" (R-Car M3-W+)
 		  - "renesas,r8a77965-rst" (R-Car M3-N)
 		  - "renesas,r8a77970-rst" (R-Car V3M)
 		  - "renesas,r8a77980-rst" (R-Car V3H)
-- 
2.17.1

[PATCH v2 4/5] dt-bindings: power: rcar-sysc: Document r8a77961 support

[Geert Uytterhoeven]

Add DT binding documentation for the System Controller in the Renesas
R-Car M3-W+ (R8A77961) SoC.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
---
v2:
  - Add Reviewed-by.
---
 Documentation/devicetree/bindings/power/renesas,rcar-sysc.txt | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/power/renesas,rcar-sysc.txt b/Documentation/devicetree/bindings/power/renesas,rcar-sysc.txt
index 712caa5726f7cb91..acb41fade926e2de 100644
--- a/Documentation/devicetree/bindings/power/renesas,rcar-sysc.txt
+++ b/Documentation/devicetree/bindings/power/renesas,rcar-sysc.txt
@@ -22,6 +22,7 @@ Required properties:
       - "renesas,r8a7794-sysc" (R-Car E2)
       - "renesas,r8a7795-sysc" (R-Car H3)
       - "renesas,r8a7796-sysc" (R-Car M3-W)
+      - "renesas,r8a77961-sysc" (R-Car M3-W+)
       - "renesas,r8a77965-sysc" (R-Car M3-N)
       - "renesas,r8a77970-sysc" (R-Car V3M)
       - "renesas,r8a77980-sysc" (R-Car V3H)
-- 
2.17.1

[PATCH v2 5/5] dt-bindings: power: Add r8a77961 SYSC power domain definitions

[Geert Uytterhoeven]

Add power domain indices for the R-Car M3-W+ (R8A77961) SoC.

Based on Rev. 2.00 of the R-Car Series, 3rd Generation, Hardware User’s
Manual (Jul. 31, 2019).

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
---
v2:
  - Add Reviewed-by.
---
 include/dt-bindings/power/r8a77961-sysc.h | 32 +++++++++++++++++++++++
 1 file changed, 32 insertions(+)
 create mode 100644 include/dt-bindings/power/r8a77961-sysc.h

diff --git a/include/dt-bindings/power/r8a77961-sysc.h b/include/dt-bindings/power/r8a77961-sysc.h
new file mode 100644
index 0000000000000000..7a3800996f7c0252
--- /dev/null
+++ b/include/dt-bindings/power/r8a77961-sysc.h
@@ -0,0 +1,32 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (C) 2019 Glider bvba
+ */
+#ifndef __DT_BINDINGS_POWER_R8A77961_SYSC_H__
+#define __DT_BINDINGS_POWER_R8A77961_SYSC_H__
+
+/*
+ * These power domain indices match the numbers of the interrupt bits
+ * representing the power areas in the various Interrupt Registers
+ * (e.g. SYSCISR, Interrupt Status Register)
+ */
+
+#define R8A77961_PD_CA57_CPU0		 0
+#define R8A77961_PD_CA57_CPU1		 1
+#define R8A77961_PD_CA53_CPU0		 5
+#define R8A77961_PD_CA53_CPU1		 6
+#define R8A77961_PD_CA53_CPU2		 7
+#define R8A77961_PD_CA53_CPU3		 8
+#define R8A77961_PD_CA57_SCU		12
+#define R8A77961_PD_CR7			13
+#define R8A77961_PD_A3VC		14
+#define R8A77961_PD_3DG_A		17
+#define R8A77961_PD_3DG_B		18
+#define R8A77961_PD_CA53_SCU		21
+#define R8A77961_PD_A3IR		24
+#define R8A77961_PD_A2VC1		26
+
+/* Always-on power area */
+#define R8A77961_PD_ALWAYS_ON		32
+
+#endif /* __DT_BINDINGS_POWER_R8A77961_SYSC_H__ */
-- 
2.17.1

Re: [PATCH v2 3/5] dt-bindings: reset: rcar-rst: Document r8a77961 support

[Philipp Zabel]

Hi Geert,

On Wed, 2019-10-23 at 14:29 +0200, Geert Uytterhoeven wrote:
> Add DT binding documentation for the Reset block in the Renesas R-Car
> M3-W+ (R8A77961) SoC.
> 
> Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
> Reviewed-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
> ---
> v2:
>   - Add Reviewed-by.
> ---
>  Documentation/devicetree/bindings/reset/renesas,rst.txt | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/Documentation/devicetree/bindings/reset/renesas,rst.txt b/Documentation/devicetree/bindings/reset/renesas,rst.txt
> index d6d6769a0c42735f..de7f06ccd003da9f 100644
> --- a/Documentation/devicetree/bindings/reset/renesas,rst.txt
> +++ b/Documentation/devicetree/bindings/reset/renesas,rst.txt
> @@ -31,6 +31,7 @@ Required properties:
>  		  - "renesas,r8a7794-rst" (R-Car E2)
>  		  - "renesas,r8a7795-rst" (R-Car H3)
>  		  - "renesas,r8a7796-rst" (R-Car M3-W)
> +		  - "renesas,r8a77961-rst" (R-Car M3-W+)
>  		  - "renesas,r8a77965-rst" (R-Car M3-N)
>  		  - "renesas,r8a77970-rst" (R-Car V3M)
>  		  - "renesas,r8a77980-rst" (R-Car V3H)

Acked-by: Philipp Zabel <p.zabel@pengutronix.de>

regards
Philipp

Re: [PATCH v2 0/5] dt-bindings: arm: renesas: Add core r8a77961 support

[Eugeniu Rosca]

Hi Geert,

On Wed, Oct 23, 2019 at 02:29:06PM +0200, Geert Uytterhoeven wrote:
> 	Hi all,
> 
> This patch series updates the Renesas DT binding documentation for core
> components on the new R-Car M3-W+ (R8A77961) SoC, and for the
> Salvator-XS development board equipped with this SoC.
> 
> Changes compared to v1[1]:
>   - Split in per-subsystem series,
>   - Add Reviewed-by,
>   - Add board part number.
> 
> I intend to queue this series in renesas-devel for v5.5.

I've reviewed the whole series. Thanks!

Reviewed-by: Eugeniu Rosca <erosca@de.adit-jv.com>

-- 
Best Regards,
Eugeniu

Re: [PATCH v2 1/5] dt-bindings: arm: renesas: Document R-Car M3-W+ SoC DT bindings

[Rob Herring]

On Wed, 23 Oct 2019 14:29:07 +0200, Geert Uytterhoeven wrote:
> Add device tree binding documentation for the Renesas R-Car M3-W+
> (R8A77961) SoC.
> 
> Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
> Reviewed-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
> ---
> v2:
>   - Add Reviewed-by.
> ---
>  Documentation/devicetree/bindings/arm/renesas.yaml | 4 ++++
>  1 file changed, 4 insertions(+)
> 

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

Re: [PATCH v2 2/5] dt-bindings: arm: renesas: Add Salvator-XS board with R-Car M3-W+

[Rob Herring]

On Wed, 23 Oct 2019 14:29:08 +0200, Geert Uytterhoeven wrote:
> Add device tree binding documentation for the Renesas Salvator-XS board
> equipped with an R-Car M3-W+ (R8A77961) SoC.
> 
> Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
> Reviewed-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
> ---
> v2:
>   - Add Reviewed-by,
>   - Add board part number.
> ---
>  Documentation/devicetree/bindings/arm/renesas.yaml | 2 ++
>  1 file changed, 2 insertions(+)
> 

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

Re: [PATCH v2 3/5] dt-bindings: reset: rcar-rst: Document r8a77961 support

[Rob Herring]

On Wed, 23 Oct 2019 14:29:09 +0200, Geert Uytterhoeven wrote:
> Add DT binding documentation for the Reset block in the Renesas R-Car
> M3-W+ (R8A77961) SoC.
> 
> Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
> Reviewed-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
> ---
> v2:
>   - Add Reviewed-by.
> ---
>  Documentation/devicetree/bindings/reset/renesas,rst.txt | 1 +
>  1 file changed, 1 insertion(+)
> 

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

Re: [PATCH v2 4/5] dt-bindings: power: rcar-sysc: Document r8a77961 support

[Rob Herring]

On Wed, 23 Oct 2019 14:29:10 +0200, Geert Uytterhoeven wrote:
> Add DT binding documentation for the System Controller in the Renesas
> R-Car M3-W+ (R8A77961) SoC.
> 
> Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
> Reviewed-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
> ---
> v2:
>   - Add Reviewed-by.
> ---
>  Documentation/devicetree/bindings/power/renesas,rcar-sysc.txt | 1 +
>  1 file changed, 1 insertion(+)
> 

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

Re: [PATCH v2 5/5] dt-bindings: power: Add r8a77961 SYSC power domain definitions

[Rob Herring]

On Wed, 23 Oct 2019 14:29:11 +0200, Geert Uytterhoeven wrote:
> Add power domain indices for the R-Car M3-W+ (R8A77961) SoC.
> 
> Based on Rev. 2.00 of the R-Car Series, 3rd Generation, Hardware User’s
> Manual (Jul. 31, 2019).
> 
> Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
> Reviewed-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
> ---
> v2:
>   - Add Reviewed-by.
> ---
>  include/dt-bindings/power/r8a77961-sysc.h | 32 +++++++++++++++++++++++
>  1 file changed, 32 insertions(+)
>  create mode 100644 include/dt-bindings/power/r8a77961-sysc.h
> 

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