* [PATCH 0/3] Add RSPI DMA support to RZ/G2{L, LC, UL} and RZ/V2L
@ 2022-07-28 12:23 Biju Das
2022-07-28 12:23 ` [PATCH 1/3] arm64: dts: renesas: r9a07g043: Add DMA support to RSPI Biju Das
` (2 more replies)
0 siblings, 3 replies; 7+ messages in thread
From: Biju Das @ 2022-07-28 12:23 UTC (permalink / raw)
To: Rob Herring, Krzysztof Kozlowski
Cc: Biju Das, Geert Uytterhoeven, Magnus Damm, linux-renesas-soc,
devicetree, Chris Paterson, Biju Das, Prabhakar Mahadev Lad
This patch series aims to add dmac phandles to RSPI nodes on SoC dtsi to
support DMA operation on RZ/G2{L, LC, UL} and RZ/V2L SoC's
This patch series depend upon [1] and [2]
[1] https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?h=next-20220728&id=b620aa3a7be346f04ae7789b165937615c6ee8d3
[2] https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?h=next-20220728&id=7d3a3aaaa9cc8ec53e9ef4f3e1711827107f76c5
Biju Das (3):
arm64: dts: renesas: r9a07g043: Add DMA support to RSPI
arm64: dts: renesas: r9a07g044: Add DMA support to RSPI
arm64: dts: renesas: r9a07g054: Add DMA support to RSPI
arch/arm64/boot/dts/renesas/r9a07g043.dtsi | 6 ++++++
arch/arm64/boot/dts/renesas/r9a07g044.dtsi | 6 ++++++
arch/arm64/boot/dts/renesas/r9a07g054.dtsi | 6 ++++++
3 files changed, 18 insertions(+)
--
2.25.1
^ permalink raw reply [flat|nested] 7+ messages in thread
* [PATCH 1/3] arm64: dts: renesas: r9a07g043: Add DMA support to RSPI
2022-07-28 12:23 [PATCH 0/3] Add RSPI DMA support to RZ/G2{L, LC, UL} and RZ/V2L Biju Das
@ 2022-07-28 12:23 ` Biju Das
2022-08-18 11:27 ` Geert Uytterhoeven
2022-07-28 12:23 ` [PATCH 2/3] arm64: dts: renesas: r9a07g044: " Biju Das
2022-07-28 12:23 ` [PATCH 3/3] arm64: dts: renesas: r9a07g054: " Biju Das
2 siblings, 1 reply; 7+ messages in thread
From: Biju Das @ 2022-07-28 12:23 UTC (permalink / raw)
To: Rob Herring, Krzysztof Kozlowski
Cc: Biju Das, Geert Uytterhoeven, Magnus Damm, linux-renesas-soc,
devicetree, Chris Paterson, Biju Das, Prabhakar Mahadev Lad
Add dmac phandles to RSPI nodes to support DMA operation.
Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
---
arch/arm64/boot/dts/renesas/r9a07g043.dtsi | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/arch/arm64/boot/dts/renesas/r9a07g043.dtsi b/arch/arm64/boot/dts/renesas/r9a07g043.dtsi
index 40201a16d653..f61459a98c51 100644
--- a/arch/arm64/boot/dts/renesas/r9a07g043.dtsi
+++ b/arch/arm64/boot/dts/renesas/r9a07g043.dtsi
@@ -196,6 +196,8 @@ spi0: spi@1004ac00 {
interrupt-names = "error", "rx", "tx";
clocks = <&cpg CPG_MOD R9A07G043_RSPI0_CLKB>;
resets = <&cpg R9A07G043_RSPI0_RST>;
+ dmas = <&dmac 0x2e95>, <&dmac 0x2e96>;
+ dma-names = "tx", "rx";
power-domains = <&cpg>;
num-cs = <1>;
#address-cells = <1>;
@@ -212,6 +214,8 @@ spi1: spi@1004b000 {
interrupt-names = "error", "rx", "tx";
clocks = <&cpg CPG_MOD R9A07G043_RSPI1_CLKB>;
resets = <&cpg R9A07G043_RSPI1_RST>;
+ dmas = <&dmac 0x2e99>, <&dmac 0x2e9a>;
+ dma-names = "tx", "rx";
power-domains = <&cpg>;
num-cs = <1>;
#address-cells = <1>;
@@ -228,6 +232,8 @@ spi2: spi@1004b400 {
interrupt-names = "error", "rx", "tx";
clocks = <&cpg CPG_MOD R9A07G043_RSPI2_CLKB>;
resets = <&cpg R9A07G043_RSPI2_RST>;
+ dmas = <&dmac 0x2e9d>, <&dmac 0x2e9e>;
+ dma-names = "tx", "rx";
power-domains = <&cpg>;
num-cs = <1>;
#address-cells = <1>;
--
2.25.1
^ permalink raw reply related [flat|nested] 7+ messages in thread
* [PATCH 2/3] arm64: dts: renesas: r9a07g044: Add DMA support to RSPI
2022-07-28 12:23 [PATCH 0/3] Add RSPI DMA support to RZ/G2{L, LC, UL} and RZ/V2L Biju Das
2022-07-28 12:23 ` [PATCH 1/3] arm64: dts: renesas: r9a07g043: Add DMA support to RSPI Biju Das
@ 2022-07-28 12:23 ` Biju Das
2022-08-18 11:27 ` Geert Uytterhoeven
2022-07-28 12:23 ` [PATCH 3/3] arm64: dts: renesas: r9a07g054: " Biju Das
2 siblings, 1 reply; 7+ messages in thread
From: Biju Das @ 2022-07-28 12:23 UTC (permalink / raw)
To: Rob Herring, Krzysztof Kozlowski
Cc: Biju Das, Geert Uytterhoeven, Magnus Damm, linux-renesas-soc,
devicetree, Chris Paterson, Biju Das, Prabhakar Mahadev Lad
Add dmac phandles to RSPI nodes to support DMA operation.
Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
---
arch/arm64/boot/dts/renesas/r9a07g044.dtsi | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/arch/arm64/boot/dts/renesas/r9a07g044.dtsi b/arch/arm64/boot/dts/renesas/r9a07g044.dtsi
index 3652e511160f..47785ba08faf 100644
--- a/arch/arm64/boot/dts/renesas/r9a07g044.dtsi
+++ b/arch/arm64/boot/dts/renesas/r9a07g044.dtsi
@@ -261,6 +261,8 @@ spi0: spi@1004ac00 {
interrupt-names = "error", "rx", "tx";
clocks = <&cpg CPG_MOD R9A07G044_RSPI0_CLKB>;
resets = <&cpg R9A07G044_RSPI0_RST>;
+ dmas = <&dmac 0x2e95>, <&dmac 0x2e96>;
+ dma-names = "tx", "rx";
power-domains = <&cpg>;
num-cs = <1>;
#address-cells = <1>;
@@ -277,6 +279,8 @@ spi1: spi@1004b000 {
interrupt-names = "error", "rx", "tx";
clocks = <&cpg CPG_MOD R9A07G044_RSPI1_CLKB>;
resets = <&cpg R9A07G044_RSPI1_RST>;
+ dmas = <&dmac 0x2e99>, <&dmac 0x2e9a>;
+ dma-names = "tx", "rx";
power-domains = <&cpg>;
num-cs = <1>;
#address-cells = <1>;
@@ -293,6 +297,8 @@ spi2: spi@1004b400 {
interrupt-names = "error", "rx", "tx";
clocks = <&cpg CPG_MOD R9A07G044_RSPI2_CLKB>;
resets = <&cpg R9A07G044_RSPI2_RST>;
+ dmas = <&dmac 0x2e9d>, <&dmac 0x2e9e>;
+ dma-names = "tx", "rx";
power-domains = <&cpg>;
num-cs = <1>;
#address-cells = <1>;
--
2.25.1
^ permalink raw reply related [flat|nested] 7+ messages in thread
* [PATCH 3/3] arm64: dts: renesas: r9a07g054: Add DMA support to RSPI
2022-07-28 12:23 [PATCH 0/3] Add RSPI DMA support to RZ/G2{L, LC, UL} and RZ/V2L Biju Das
2022-07-28 12:23 ` [PATCH 1/3] arm64: dts: renesas: r9a07g043: Add DMA support to RSPI Biju Das
2022-07-28 12:23 ` [PATCH 2/3] arm64: dts: renesas: r9a07g044: " Biju Das
@ 2022-07-28 12:23 ` Biju Das
2022-08-18 11:28 ` Geert Uytterhoeven
2 siblings, 1 reply; 7+ messages in thread
From: Biju Das @ 2022-07-28 12:23 UTC (permalink / raw)
To: Rob Herring, Krzysztof Kozlowski
Cc: Biju Das, Geert Uytterhoeven, Magnus Damm, linux-renesas-soc,
devicetree, Chris Paterson, Biju Das, Prabhakar Mahadev Lad
Add dmac phandles to RSPI nodes to support DMA operation.
Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
---
arch/arm64/boot/dts/renesas/r9a07g054.dtsi | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/arch/arm64/boot/dts/renesas/r9a07g054.dtsi b/arch/arm64/boot/dts/renesas/r9a07g054.dtsi
index 4d6b9d7684c9..bfb7e67b95a1 100644
--- a/arch/arm64/boot/dts/renesas/r9a07g054.dtsi
+++ b/arch/arm64/boot/dts/renesas/r9a07g054.dtsi
@@ -261,6 +261,8 @@ spi0: spi@1004ac00 {
interrupt-names = "error", "rx", "tx";
clocks = <&cpg CPG_MOD R9A07G054_RSPI0_CLKB>;
resets = <&cpg R9A07G054_RSPI0_RST>;
+ dmas = <&dmac 0x2e95>, <&dmac 0x2e96>;
+ dma-names = "tx", "rx";
power-domains = <&cpg>;
num-cs = <1>;
#address-cells = <1>;
@@ -277,6 +279,8 @@ spi1: spi@1004b000 {
interrupt-names = "error", "rx", "tx";
clocks = <&cpg CPG_MOD R9A07G054_RSPI1_CLKB>;
resets = <&cpg R9A07G054_RSPI1_RST>;
+ dmas = <&dmac 0x2e99>, <&dmac 0x2e9a>;
+ dma-names = "tx", "rx";
power-domains = <&cpg>;
num-cs = <1>;
#address-cells = <1>;
@@ -293,6 +297,8 @@ spi2: spi@1004b400 {
interrupt-names = "error", "rx", "tx";
clocks = <&cpg CPG_MOD R9A07G054_RSPI2_CLKB>;
resets = <&cpg R9A07G054_RSPI2_RST>;
+ dmas = <&dmac 0x2e9d>, <&dmac 0x2e9e>;
+ dma-names = "tx", "rx";
power-domains = <&cpg>;
num-cs = <1>;
#address-cells = <1>;
--
2.25.1
^ permalink raw reply related [flat|nested] 7+ messages in thread
* Re: [PATCH 1/3] arm64: dts: renesas: r9a07g043: Add DMA support to RSPI
2022-07-28 12:23 ` [PATCH 1/3] arm64: dts: renesas: r9a07g043: Add DMA support to RSPI Biju Das
@ 2022-08-18 11:27 ` Geert Uytterhoeven
0 siblings, 0 replies; 7+ messages in thread
From: Geert Uytterhoeven @ 2022-08-18 11:27 UTC (permalink / raw)
To: Biju Das
Cc: Rob Herring, Krzysztof Kozlowski, Geert Uytterhoeven,
Magnus Damm, Linux-Renesas,
open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS,
Chris Paterson, Biju Das, Prabhakar Mahadev Lad
On Thu, Jul 28, 2022 at 2:23 PM Biju Das <biju.das.jz@bp.renesas.com> wrote:
> Add dmac phandles to RSPI nodes to support DMA operation.
>
> 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 v6.1.
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
^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [PATCH 2/3] arm64: dts: renesas: r9a07g044: Add DMA support to RSPI
2022-07-28 12:23 ` [PATCH 2/3] arm64: dts: renesas: r9a07g044: " Biju Das
@ 2022-08-18 11:27 ` Geert Uytterhoeven
0 siblings, 0 replies; 7+ messages in thread
From: Geert Uytterhoeven @ 2022-08-18 11:27 UTC (permalink / raw)
To: Biju Das
Cc: Rob Herring, Krzysztof Kozlowski, Magnus Damm, Linux-Renesas,
open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS,
Chris Paterson, Biju Das, Prabhakar Mahadev Lad
On Thu, Jul 28, 2022 at 2:23 PM Biju Das <biju.das.jz@bp.renesas.com> wrote:
> Add dmac phandles to RSPI nodes to support DMA operation.
>
> 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 v6.1.
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
^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [PATCH 3/3] arm64: dts: renesas: r9a07g054: Add DMA support to RSPI
2022-07-28 12:23 ` [PATCH 3/3] arm64: dts: renesas: r9a07g054: " Biju Das
@ 2022-08-18 11:28 ` Geert Uytterhoeven
0 siblings, 0 replies; 7+ messages in thread
From: Geert Uytterhoeven @ 2022-08-18 11:28 UTC (permalink / raw)
To: Biju Das
Cc: Rob Herring, Krzysztof Kozlowski, Magnus Damm, Linux-Renesas,
open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS,
Chris Paterson, Biju Das, Prabhakar Mahadev Lad
On Thu, Jul 28, 2022 at 2:23 PM Biju Das <biju.das.jz@bp.renesas.com> wrote:
> Add dmac phandles to RSPI nodes to support DMA operation.
>
> 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 v6.1.
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
^ permalink raw reply [flat|nested] 7+ messages in thread
end of thread, other threads:[~2022-08-18 11:28 UTC | newest]
Thread overview: 7+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2022-07-28 12:23 [PATCH 0/3] Add RSPI DMA support to RZ/G2{L, LC, UL} and RZ/V2L Biju Das
2022-07-28 12:23 ` [PATCH 1/3] arm64: dts: renesas: r9a07g043: Add DMA support to RSPI Biju Das
2022-08-18 11:27 ` Geert Uytterhoeven
2022-07-28 12:23 ` [PATCH 2/3] arm64: dts: renesas: r9a07g044: " Biju Das
2022-08-18 11:27 ` Geert Uytterhoeven
2022-07-28 12:23 ` [PATCH 3/3] arm64: dts: renesas: r9a07g054: " Biju Das
2022-08-18 11:28 ` Geert Uytterhoeven
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