[PATCH 0/2] Add RAA215300 PMIC support to RZ/V2H and RZ/V2N EVKs

[PATCH 0/2] Add RAA215300 PMIC support to RZ/V2H and RZ/V2N EVKs

[Prabhakar]

From: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>

Hi all,

This patch series adds support for the Renesas RAA215300 PMIC to the
RZ/V2H and RZ/V2N EVKs. The PMIC is connected to I2C8 and uses a
32.768kHz fixed clock source (x6).

Cheers,
Prabhakar

Lad Prabhakar (2):
  arm64: dts: renesas: r9a09g057h44-rzv2h-evk: Add RAA215300 PMIC
  arm64: dts: renesas: r9a09g056n48-rzv2n-evk: Add RAA215300 PMIC

 .../boot/dts/renesas/r9a09g056n48-rzv2n-evk.dts   | 15 +++++++++++++++
 .../boot/dts/renesas/r9a09g057h44-rzv2h-evk.dts   | 15 +++++++++++++++
 2 files changed, 30 insertions(+)

-- 
2.49.0

[PATCH 1/2] arm64: dts: renesas: r9a09g057h44-rzv2h-evk: Add RAA215300 PMIC

[Prabhakar]

From: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>

Add support for the Renesas RAA215300 PMIC to the RZ/V2H EVK. The PMIC is
connected to I2C8 and uses a 32.768kHz fixed clock source (x6).

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
---
 .../boot/dts/renesas/r9a09g057h44-rzv2h-evk.dts   | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/arch/arm64/boot/dts/renesas/r9a09g057h44-rzv2h-evk.dts b/arch/arm64/boot/dts/renesas/r9a09g057h44-rzv2h-evk.dts
index dc80b40061e4..ef3683c8ebde 100644
--- a/arch/arm64/boot/dts/renesas/r9a09g057h44-rzv2h-evk.dts
+++ b/arch/arm64/boot/dts/renesas/r9a09g057h44-rzv2h-evk.dts
@@ -74,6 +74,13 @@ vqmmc_sdhi1: regulator-vccq-sdhi1 {
 		gpios-states = <0>;
 		states = <3300000 0>, <1800000 1>;
 	};
+
+	/* 32.768kHz crystal */
+	x6: x6-clock {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <32768>;
+	};
 };
 
 &audio_extal_clk {
@@ -169,6 +176,14 @@ &i2c8 {
 	clock-frequency = <400000>;
 
 	status = "okay";
+
+	raa215300: pmic@12 {
+		compatible = "renesas,raa215300";
+		reg = <0x12>, <0x6f>;
+		reg-names = "main", "rtc";
+		clocks = <&x6>;
+		clock-names = "xin";
+	};
 };
 
 &mdio0 {
-- 
2.49.0

[PATCH 2/2] arm64: dts: renesas: r9a09g056n48-rzv2n-evk: Add RAA215300 PMIC

[Prabhakar]

From: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>

Add support for the Renesas RAA215300 PMIC to the RZ/V2N EVK. The PMIC is
connected to I2C8 and uses a 32.768kHz fixed clock source (x6).

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
---
 .../boot/dts/renesas/r9a09g056n48-rzv2n-evk.dts   | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/arch/arm64/boot/dts/renesas/r9a09g056n48-rzv2n-evk.dts b/arch/arm64/boot/dts/renesas/r9a09g056n48-rzv2n-evk.dts
index b63ee1ff18d5..40014044bbc7 100644
--- a/arch/arm64/boot/dts/renesas/r9a09g056n48-rzv2n-evk.dts
+++ b/arch/arm64/boot/dts/renesas/r9a09g056n48-rzv2n-evk.dts
@@ -66,6 +66,13 @@ vqmmc_sdhi1: regulator-vqmmc-sdhi1 {
 		gpios-states = <0>;
 		states = <3300000 0>, <1800000 1>;
 	};
+
+	/* 32.768kHz crystal */
+	x6: x6-clock {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <32768>;
+	};
 };
 
 &audio_extal_clk {
@@ -150,6 +157,14 @@ &i2c8 {
 	pinctrl-names = "default";
 	clock-frequency = <400000>;
 	status = "okay";
+
+	raa215300: pmic@12 {
+		compatible = "renesas,raa215300";
+		reg = <0x12>, <0x6f>;
+		reg-names = "main", "rtc";
+		clocks = <&x6>;
+		clock-names = "xin";
+	};
 };
 
 &mdio0 {
-- 
2.49.0

Re: [PATCH 1/2] arm64: dts: renesas: r9a09g057h44-rzv2h-evk: Add RAA215300 PMIC

[Geert Uytterhoeven]

On Thu, 19 Jun 2025 at 15:55, Prabhakar <prabhakar.csengg@gmail.com> wrote:
> From: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
>
> Add support for the Renesas RAA215300 PMIC to the RZ/V2H EVK. The PMIC is
> connected to I2C8 and uses a 32.768kHz fixed clock source (x6).
>
> Signed-off-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 v6.17.

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

Re: [PATCH 2/2] arm64: dts: renesas: r9a09g056n48-rzv2n-evk: Add RAA215300 PMIC

[Geert Uytterhoeven]

On Thu, 19 Jun 2025 at 15:55, Prabhakar <prabhakar.csengg@gmail.com> wrote:
> From: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
>
> Add support for the Renesas RAA215300 PMIC to the RZ/V2N EVK. The PMIC is
> connected to I2C8 and uses a 32.768kHz fixed clock source (x6).
>
> Signed-off-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 v6.17.

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