* [PATCH 1/2] dt-bindings: dma: rz-dmac: Document clock-names and reset-names
@ 2023-03-15 6:47 Biju Das
2023-03-15 6:47 ` [PATCH 2/2] arm64: dts: renesas: Add clock-names and reset-names to DMAC node Biju Das
` (2 more replies)
0 siblings, 3 replies; 5+ messages in thread
From: Biju Das @ 2023-03-15 6:47 UTC (permalink / raw)
To: Vinod Koul, Rob Herring, Krzysztof Kozlowski
Cc: Biju Das, dmaengine, devicetree, Geert Uytterhoeven,
Prabhakar Mahadev Lad, linux-renesas-soc
Document clock-names and reset-names properties as we have multiple
clocks and resets.
Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
---
.../devicetree/bindings/dma/renesas,rz-dmac.yaml | 14 ++++++++++++++
1 file changed, 14 insertions(+)
diff --git a/Documentation/devicetree/bindings/dma/renesas,rz-dmac.yaml b/Documentation/devicetree/bindings/dma/renesas,rz-dmac.yaml
index f638d3934e71..c284abc6784a 100644
--- a/Documentation/devicetree/bindings/dma/renesas,rz-dmac.yaml
+++ b/Documentation/devicetree/bindings/dma/renesas,rz-dmac.yaml
@@ -54,6 +54,11 @@ properties:
- description: DMA main clock
- description: DMA register access clock
+ clock-names:
+ items:
+ - const: main
+ - const: register
+
'#dma-cells':
const: 1
description:
@@ -77,16 +82,23 @@ properties:
- description: Reset for DMA ARESETN reset terminal
- description: Reset for DMA RST_ASYNC reset terminal
+ reset-names:
+ items:
+ - const: arst
+ - const: rst_async
+
required:
- compatible
- reg
- interrupts
- interrupt-names
- clocks
+ - clock-names
- '#dma-cells'
- dma-channels
- power-domains
- resets
+ - reset-names
additionalProperties: false
@@ -124,9 +136,11 @@ examples:
"ch12", "ch13", "ch14", "ch15";
clocks = <&cpg CPG_MOD R9A07G044_DMAC_ACLK>,
<&cpg CPG_MOD R9A07G044_DMAC_PCLK>;
+ clock-names = "main", "register";
power-domains = <&cpg>;
resets = <&cpg R9A07G044_DMAC_ARESETN>,
<&cpg R9A07G044_DMAC_RST_ASYNC>;
+ reset-names = "arst", "rst_async";
#dma-cells = <1>;
dma-channels = <16>;
};
--
2.25.1
^ permalink raw reply related [flat|nested] 5+ messages in thread* [PATCH 2/2] arm64: dts: renesas: Add clock-names and reset-names to DMAC node
2023-03-15 6:47 [PATCH 1/2] dt-bindings: dma: rz-dmac: Document clock-names and reset-names Biju Das
@ 2023-03-15 6:47 ` Biju Das
2023-03-30 9:10 ` Geert Uytterhoeven
2023-03-15 7:53 ` [PATCH 1/2] dt-bindings: dma: rz-dmac: Document clock-names and reset-names Krzysztof Kozlowski
2023-03-17 17:27 ` Vinod Koul
2 siblings, 1 reply; 5+ messages in thread
From: Biju Das @ 2023-03-15 6:47 UTC (permalink / raw)
To: Rob Herring, Krzysztof Kozlowski
Cc: Biju Das, Geert Uytterhoeven, Vinod Koul, Magnus Damm,
linux-renesas-soc, devicetree, Prabhakar Mahadev Lad
Add clock-names and reset-names to RZ/G2{L,LC,UL}, RZ/V2L and
RZ/Five DMAC nodes.
Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
---
arch/arm64/boot/dts/renesas/r9a07g043.dtsi | 2 ++
arch/arm64/boot/dts/renesas/r9a07g044.dtsi | 2 ++
arch/arm64/boot/dts/renesas/r9a07g054.dtsi | 2 ++
3 files changed, 6 insertions(+)
diff --git a/arch/arm64/boot/dts/renesas/r9a07g043.dtsi b/arch/arm64/boot/dts/renesas/r9a07g043.dtsi
index a9700654b421..27c35a657b15 100644
--- a/arch/arm64/boot/dts/renesas/r9a07g043.dtsi
+++ b/arch/arm64/boot/dts/renesas/r9a07g043.dtsi
@@ -564,9 +564,11 @@ dmac: dma-controller@11820000 {
"ch12", "ch13", "ch14", "ch15";
clocks = <&cpg CPG_MOD R9A07G043_DMAC_ACLK>,
<&cpg CPG_MOD R9A07G043_DMAC_PCLK>;
+ clock-names = "main", "register";
power-domains = <&cpg>;
resets = <&cpg R9A07G043_DMAC_ARESETN>,
<&cpg R9A07G043_DMAC_RST_ASYNC>;
+ reset-names = "arst", "rst_async";
#dma-cells = <1>;
dma-channels = <16>;
};
diff --git a/arch/arm64/boot/dts/renesas/r9a07g044.dtsi b/arch/arm64/boot/dts/renesas/r9a07g044.dtsi
index 79cffbf20c55..7b68bbebb5bd 100644
--- a/arch/arm64/boot/dts/renesas/r9a07g044.dtsi
+++ b/arch/arm64/boot/dts/renesas/r9a07g044.dtsi
@@ -740,9 +740,11 @@ dmac: dma-controller@11820000 {
"ch12", "ch13", "ch14", "ch15";
clocks = <&cpg CPG_MOD R9A07G044_DMAC_ACLK>,
<&cpg CPG_MOD R9A07G044_DMAC_PCLK>;
+ clock-names = "main", "register";
power-domains = <&cpg>;
resets = <&cpg R9A07G044_DMAC_ARESETN>,
<&cpg R9A07G044_DMAC_RST_ASYNC>;
+ reset-names = "arst", "rst_async";
#dma-cells = <1>;
dma-channels = <16>;
};
diff --git a/arch/arm64/boot/dts/renesas/r9a07g054.dtsi b/arch/arm64/boot/dts/renesas/r9a07g054.dtsi
index c0ae9c7c10fc..cc11e5855d62 100644
--- a/arch/arm64/boot/dts/renesas/r9a07g054.dtsi
+++ b/arch/arm64/boot/dts/renesas/r9a07g054.dtsi
@@ -746,9 +746,11 @@ dmac: dma-controller@11820000 {
"ch12", "ch13", "ch14", "ch15";
clocks = <&cpg CPG_MOD R9A07G054_DMAC_ACLK>,
<&cpg CPG_MOD R9A07G054_DMAC_PCLK>;
+ clock-names = "main", "register";
power-domains = <&cpg>;
resets = <&cpg R9A07G054_DMAC_ARESETN>,
<&cpg R9A07G054_DMAC_RST_ASYNC>;
+ reset-names = "arst", "rst_async";
#dma-cells = <1>;
dma-channels = <16>;
};
--
2.25.1
^ permalink raw reply related [flat|nested] 5+ messages in thread* Re: [PATCH 2/2] arm64: dts: renesas: Add clock-names and reset-names to DMAC node
2023-03-15 6:47 ` [PATCH 2/2] arm64: dts: renesas: Add clock-names and reset-names to DMAC node Biju Das
@ 2023-03-30 9:10 ` Geert Uytterhoeven
0 siblings, 0 replies; 5+ messages in thread
From: Geert Uytterhoeven @ 2023-03-30 9:10 UTC (permalink / raw)
To: Biju Das
Cc: Rob Herring, Krzysztof Kozlowski, Vinod Koul, Magnus Damm,
linux-renesas-soc, devicetree, Prabhakar Mahadev Lad
On Wed, Mar 15, 2023 at 7:47 AM Biju Das <biju.das.jz@bp.renesas.com> wrote:
> Add clock-names and reset-names to RZ/G2{L,LC,UL}, RZ/V2L and
> RZ/Five DMAC nodes.
>
> Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
i.e. will queue in renesas-devel for v6.4.
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
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [PATCH 1/2] dt-bindings: dma: rz-dmac: Document clock-names and reset-names
2023-03-15 6:47 [PATCH 1/2] dt-bindings: dma: rz-dmac: Document clock-names and reset-names Biju Das
2023-03-15 6:47 ` [PATCH 2/2] arm64: dts: renesas: Add clock-names and reset-names to DMAC node Biju Das
@ 2023-03-15 7:53 ` Krzysztof Kozlowski
2023-03-17 17:27 ` Vinod Koul
2 siblings, 0 replies; 5+ messages in thread
From: Krzysztof Kozlowski @ 2023-03-15 7:53 UTC (permalink / raw)
To: Biju Das, Vinod Koul, Rob Herring, Krzysztof Kozlowski
Cc: dmaengine, devicetree, Geert Uytterhoeven, Prabhakar Mahadev Lad,
linux-renesas-soc
On 15/03/2023 07:47, Biju Das wrote:
> Document clock-names and reset-names properties as we have multiple
> clocks and resets.
>
> Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
> ---
> .../devicetree/bindings/dma/renesas,rz-dmac.yaml | 14 ++++++++++++++
> 1 file changed, 14 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/dma/renesas,rz-dmac.yaml b/Documentation/devicetree/bindings/dma/renesas,rz-dmac.yaml
> index f638d3934e71..c284abc6784a 100644
> --- a/Documentation/devicetree/bindings/dma/renesas,rz-dmac.yaml
> +++ b/Documentation/devicetree/bindings/dma/renesas,rz-dmac.yaml
> @@ -54,6 +54,11 @@ properties:
> - description: DMA main clock
> - description: DMA register access clock
>
> + clock-names:
> + items:
> + - const: main
> + - const: register
> +
> '#dma-cells':
> const: 1
> description:
> @@ -77,16 +82,23 @@ properties:
> - description: Reset for DMA ARESETN reset terminal
> - description: Reset for DMA RST_ASYNC reset terminal
>
> + reset-names:
> + items:
> + - const: arst
> + - const: rst_async
> +
> required:
> - compatible
> - reg
> - interrupts
> - interrupt-names
> - clocks
> + - clock-names
> - '#dma-cells'
> - dma-channels
> - power-domains
> - resets
> + - reset-names
The clock and reset entries are ordered anyway, so requiring '-names' is
not really necessary.
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Best regards,
Krzysztof
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [PATCH 1/2] dt-bindings: dma: rz-dmac: Document clock-names and reset-names
2023-03-15 6:47 [PATCH 1/2] dt-bindings: dma: rz-dmac: Document clock-names and reset-names Biju Das
2023-03-15 6:47 ` [PATCH 2/2] arm64: dts: renesas: Add clock-names and reset-names to DMAC node Biju Das
2023-03-15 7:53 ` [PATCH 1/2] dt-bindings: dma: rz-dmac: Document clock-names and reset-names Krzysztof Kozlowski
@ 2023-03-17 17:27 ` Vinod Koul
2 siblings, 0 replies; 5+ messages in thread
From: Vinod Koul @ 2023-03-17 17:27 UTC (permalink / raw)
To: Biju Das
Cc: Rob Herring, Krzysztof Kozlowski, dmaengine, devicetree,
Geert Uytterhoeven, Prabhakar Mahadev Lad, linux-renesas-soc
On 15-03-23, 06:47, Biju Das wrote:
> Document clock-names and reset-names properties as we have multiple
> clocks and resets.
Applied, thanks
--
~Vinod
^ permalink raw reply [flat|nested] 5+ messages in thread
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2023-03-15 6:47 [PATCH 1/2] dt-bindings: dma: rz-dmac: Document clock-names and reset-names Biju Das
2023-03-15 6:47 ` [PATCH 2/2] arm64: dts: renesas: Add clock-names and reset-names to DMAC node Biju Das
2023-03-30 9:10 ` Geert Uytterhoeven
2023-03-15 7:53 ` [PATCH 1/2] dt-bindings: dma: rz-dmac: Document clock-names and reset-names Krzysztof Kozlowski
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