* [PATCH 0/2] Enable WDT driver support
@ 2021-11-23 14:14 Biju Das
2021-11-23 14:14 ` [PATCH 1/2] arm64: dts: renesas: r9a07g044: Add WDT nodes Biju Das
2021-11-23 14:14 ` [PATCH 2/2] arm64: dts: renesas: rzg2l-smarc-som: Enable watchdog Biju Das
0 siblings, 2 replies; 5+ messages in thread
From: Biju Das @ 2021-11-23 14:14 UTC (permalink / raw)
To: Rob Herring
Cc: Biju Das, Geert Uytterhoeven, Magnus Damm, linux-renesas-soc,
devicetree, Chris Paterson, Biju Das, Prabhakar Mahadev Lad
This patch series aims to Enable WDT driver support
on RZ/G2L SMARC EVK.
This patch series depend upon[1]
[1] https://patchwork.kernel.org/project/linux-renesas-soc/list/?series=583861
Biju Das (2):
arm64: dts: renesas: r9a07g044: Add WDT nodes
arm64: dts: renesas: rzg2l-smarc-som: Enable watchdog
arch/arm64/boot/dts/renesas/r9a07g044.dtsi | 45 +++++++++++++++++++
.../boot/dts/renesas/rzg2l-smarc-som.dtsi | 15 +++++++
2 files changed, 60 insertions(+)
--
2.17.1
^ permalink raw reply [flat|nested] 5+ messages in thread
* [PATCH 1/2] arm64: dts: renesas: r9a07g044: Add WDT nodes
2021-11-23 14:14 [PATCH 0/2] Enable WDT driver support Biju Das
@ 2021-11-23 14:14 ` Biju Das
2021-11-24 14:10 ` Geert Uytterhoeven
2021-11-23 14:14 ` [PATCH 2/2] arm64: dts: renesas: rzg2l-smarc-som: Enable watchdog Biju Das
1 sibling, 1 reply; 5+ messages in thread
From: Biju Das @ 2021-11-23 14:14 UTC (permalink / raw)
To: Rob Herring
Cc: Biju Das, Geert Uytterhoeven, Magnus Damm, linux-renesas-soc,
devicetree, Chris Paterson, Biju Das, Prabhakar Mahadev Lad
Add WDT{0, 1, 2} nodes to RZ/G2L SoC DTSI.
Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
---
arch/arm64/boot/dts/renesas/r9a07g044.dtsi | 45 ++++++++++++++++++++++
1 file changed, 45 insertions(+)
diff --git a/arch/arm64/boot/dts/renesas/r9a07g044.dtsi b/arch/arm64/boot/dts/renesas/r9a07g044.dtsi
index 97d52afd9014..f39265e51445 100644
--- a/arch/arm64/boot/dts/renesas/r9a07g044.dtsi
+++ b/arch/arm64/boot/dts/renesas/r9a07g044.dtsi
@@ -833,6 +833,51 @@
status = "disabled";
};
+ wdt0: watchdog@12800800 {
+ compatible = "renesas,r9a07g044-wdt",
+ "renesas,rzg2l-wdt";
+ reg = <0 0x12800800 0 0x400>;
+ clocks = <&cpg CPG_MOD R9A07G044_WDT0_PCLK>,
+ <&cpg CPG_MOD R9A07G044_WDT0_CLK>;
+ clock-names = "pclk", "oscclk";
+ interrupts = <GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "wdt", "perrout";
+ resets = <&cpg R9A07G044_WDT0_PRESETN>;
+ power-domains = <&cpg>;
+ status = "disabled";
+ };
+
+ wdt1: watchdog@12800c00 {
+ compatible = "renesas,r9a07g044-wdt",
+ "renesas,rzg2l-wdt";
+ reg = <0 0x12800C00 0 0x400>;
+ clocks = <&cpg CPG_MOD R9A07G044_WDT1_PCLK>,
+ <&cpg CPG_MOD R9A07G044_WDT1_CLK>;
+ clock-names = "pclk", "oscclk";
+ interrupts = <GIC_SPI 51 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "wdt", "perrout";
+ resets = <&cpg R9A07G044_WDT1_PRESETN>;
+ power-domains = <&cpg>;
+ status = "disabled";
+ };
+
+ wdt2: watchdog@12800400 {
+ compatible = "renesas,r9a07g044-wdt",
+ "renesas,rzg2l-wdt";
+ reg = <0 0x12800400 0 0x400>;
+ clocks = <&cpg CPG_MOD R9A07G044_WDT2_PCLK>,
+ <&cpg CPG_MOD R9A07G044_WDT2_CLK>;
+ clock-names = "pclk", "oscclk";
+ interrupts = <GIC_SPI 53 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "wdt", "perrout";
+ resets = <&cpg R9A07G044_WDT2_PRESETN>;
+ power-domains = <&cpg>;
+ status = "disabled";
+ };
+
ostm0: timer@12801000 {
compatible = "renesas,r9a07g044-ostm",
"renesas,ostm";
--
2.17.1
^ permalink raw reply related [flat|nested] 5+ messages in thread
* [PATCH 2/2] arm64: dts: renesas: rzg2l-smarc-som: Enable watchdog
2021-11-23 14:14 [PATCH 0/2] Enable WDT driver support Biju Das
2021-11-23 14:14 ` [PATCH 1/2] arm64: dts: renesas: r9a07g044: Add WDT nodes Biju Das
@ 2021-11-23 14:14 ` Biju Das
2021-11-24 14:11 ` Geert Uytterhoeven
1 sibling, 1 reply; 5+ messages in thread
From: Biju Das @ 2021-11-23 14:14 UTC (permalink / raw)
To: Rob Herring
Cc: Biju Das, Geert Uytterhoeven, Magnus Damm, linux-renesas-soc,
devicetree, Chris Paterson, Biju Das, Prabhakar Mahadev Lad
Enable watchdog{0, 1, 2} interfaces on RZ/G2L SMARC EVK.
Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
---
arch/arm64/boot/dts/renesas/rzg2l-smarc-som.dtsi | 15 +++++++++++++++
1 file changed, 15 insertions(+)
diff --git a/arch/arm64/boot/dts/renesas/rzg2l-smarc-som.dtsi b/arch/arm64/boot/dts/renesas/rzg2l-smarc-som.dtsi
index 3bea97f16557..a4fc9517a0de 100644
--- a/arch/arm64/boot/dts/renesas/rzg2l-smarc-som.dtsi
+++ b/arch/arm64/boot/dts/renesas/rzg2l-smarc-som.dtsi
@@ -281,3 +281,18 @@
status = "okay";
};
#endif
+
+&wdt0 {
+ status = "okay";
+ timeout-sec = <60>;
+};
+
+&wdt1 {
+ status = "okay";
+ timeout-sec = <60>;
+};
+
+&wdt2 {
+ status = "okay";
+ timeout-sec = <60>;
+};
--
2.17.1
^ permalink raw reply related [flat|nested] 5+ messages in thread
* Re: [PATCH 1/2] arm64: dts: renesas: r9a07g044: Add WDT nodes
2021-11-23 14:14 ` [PATCH 1/2] arm64: dts: renesas: r9a07g044: Add WDT nodes Biju Das
@ 2021-11-24 14:10 ` Geert Uytterhoeven
0 siblings, 0 replies; 5+ messages in thread
From: Geert Uytterhoeven @ 2021-11-24 14:10 UTC (permalink / raw)
To: Biju Das
Cc: Rob Herring, Magnus Damm, Linux-Renesas,
open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS,
Chris Paterson, Biju Das, Prabhakar Mahadev Lad
On Tue, Nov 23, 2021 at 3:14 PM Biju Das <biju.das.jz@bp.renesas.com> wrote:
> Add WDT{0, 1, 2} nodes to RZ/G2L SoC DTSI.
>
> Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
> Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
i.e. will queue in renesas-devel for v5.17.
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 2/2] arm64: dts: renesas: rzg2l-smarc-som: Enable watchdog
2021-11-23 14:14 ` [PATCH 2/2] arm64: dts: renesas: rzg2l-smarc-som: Enable watchdog Biju Das
@ 2021-11-24 14:11 ` Geert Uytterhoeven
0 siblings, 0 replies; 5+ messages in thread
From: Geert Uytterhoeven @ 2021-11-24 14:11 UTC (permalink / raw)
To: Biju Das
Cc: Rob Herring, Geert Uytterhoeven, Magnus Damm, Linux-Renesas,
open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS,
Chris Paterson, Biju Das, Prabhakar Mahadev Lad
On Tue, Nov 23, 2021 at 3:14 PM Biju Das <biju.das.jz@bp.renesas.com> wrote:
> Enable watchdog{0, 1, 2} interfaces on RZ/G2L SMARC EVK.
>
> Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
> Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
i.e. will queue in renesas-devel for v5.17.
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
end of thread, other threads:[~2021-11-24 14:12 UTC | newest]
Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2021-11-23 14:14 [PATCH 0/2] Enable WDT driver support Biju Das
2021-11-23 14:14 ` [PATCH 1/2] arm64: dts: renesas: r9a07g044: Add WDT nodes Biju Das
2021-11-24 14:10 ` Geert Uytterhoeven
2021-11-23 14:14 ` [PATCH 2/2] arm64: dts: renesas: rzg2l-smarc-som: Enable watchdog Biju Das
2021-11-24 14:11 ` Geert Uytterhoeven
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