[PATCH v4 7/9] arm64: dts: renesas: r9a09g057: Add WDT0-WDT3 nodes

Prabhakar posted 9 patches 1 year, 3 months ago
[PATCH v4 7/9] arm64: dts: renesas: r9a09g057: Add WDT0-WDT3 nodes
Posted by Prabhakar 1 year, 3 months ago
From: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>

Add WDT0-WDT3 nodes to RZ/V2H(P) ("R9A09G057") SoC DTSI.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
---
v3->v4
- Used hexadecimal values for clocks and resets
- Sorted nodes based on nodes index

v2->v3
- Grouped WDT nodes

v1->v2
- New patch
---
 arch/arm64/boot/dts/renesas/r9a09g057.dtsi | 44 ++++++++++++++++++++++
 1 file changed, 44 insertions(+)

diff --git a/arch/arm64/boot/dts/renesas/r9a09g057.dtsi b/arch/arm64/boot/dts/renesas/r9a09g057.dtsi
index 7e243c127ec2..4071deabae42 100644
--- a/arch/arm64/boot/dts/renesas/r9a09g057.dtsi
+++ b/arch/arm64/boot/dts/renesas/r9a09g057.dtsi
@@ -201,6 +201,50 @@ ostm7: timer@12c03000 {
 			status = "disabled";
 		};
 
+		wdt0: watchdog@11c00400 {
+			compatible = "renesas,r9a09g057-wdt";
+			reg = <0 0x11c00400 0 0x400>;
+			clocks = <&cpg CPG_MOD 0x4b>,
+				 <&cpg CPG_MOD 0x4c>;
+			clock-names = "pclk", "oscclk";
+			resets = <&cpg 0x75>;
+			power-domains = <&cpg>;
+			status = "disabled";
+		};
+
+		wdt1: watchdog@14400000 {
+			compatible = "renesas,r9a09g057-wdt";
+			reg = <0 0x14400000 0 0x400>;
+			clocks = <&cpg CPG_MOD 0x4d>,
+				 <&cpg CPG_MOD 0x4e>;
+			clock-names = "pclk", "oscclk";
+			resets = <&cpg 0x76>;
+			power-domains = <&cpg>;
+			status = "disabled";
+		};
+
+		wdt2: watchdog@13000000 {
+			compatible = "renesas,r9a09g057-wdt";
+			reg = <0 0x13000000 0 0x400>;
+			clocks = <&cpg CPG_MOD 0x4f>,
+				 <&cpg CPG_MOD 0x50>;
+			clock-names = "pclk", "oscclk";
+			resets = <&cpg 0x77>;
+			power-domains = <&cpg>;
+			status = "disabled";
+		};
+
+		wdt3: watchdog@13000400 {
+			compatible = "renesas,r9a09g057-wdt";
+			reg = <0 0x13000400 0 0x400>;
+			clocks = <&cpg CPG_MOD 0x51>,
+				 <&cpg CPG_MOD 0x52>;
+			clock-names = "pclk", "oscclk";
+			resets = <&cpg 0x78>;
+			power-domains = <&cpg>;
+			status = "disabled";
+		};
+
 		i2c0: i2c@14400400 {
 			compatible = "renesas,riic-r9a09g057";
 			reg = <0 0x14400400 0 0x400>;
-- 
2.34.1
Re: [PATCH v4 7/9] arm64: dts: renesas: r9a09g057: Add WDT0-WDT3 nodes
Posted by Geert Uytterhoeven 1 year, 3 months ago
On Wed, Aug 28, 2024 at 2:41 PM Prabhakar <prabhakar.csengg@gmail.com> wrote:
> From: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
>
> Add WDT0-WDT3 nodes to RZ/V2H(P) ("R9A09G057") SoC DTSI.
>
> Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
> ---
> v3->v4
> - Used hexadecimal values for clocks and resets
> - Sorted nodes based on nodes index

Thanks, will queue in renesas-devel for v6.12.

> --- a/arch/arm64/boot/dts/renesas/r9a09g057.dtsi
> +++ b/arch/arm64/boot/dts/renesas/r9a09g057.dtsi
> @@ -201,6 +201,50 @@ ostm7: timer@12c03000 {
>                         status = "disabled";
>                 };
>
> +               wdt0: watchdog@11c00400 {
> +                       compatible = "renesas,r9a09g057-wdt";
> +                       reg = <0 0x11c00400 0 0x400>;
> +                       clocks = <&cpg CPG_MOD 0x4b>,
> +                                <&cpg CPG_MOD 0x4c>;

This fits on a single line, so I will reformat while applying.

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