diff mbox series

[2/3] arm64: dts: renesas: v2mevk2: Add PWC support

Message ID 20230118144747.24968-3-fabrizio.castro.jz@renesas.com
State New
Headers
Series Add PWC, uSD and eMMC support to RZ/V2M EVK |

Commit Message

Fabrizio Castro Jan. 18, 2023, 2:47 p.m. UTC 
  The RZ/V2M EVK uses the PWC IP to control external power supplies
and the I/O voltage for the uSD card.

This patch enables the PWC node, and it also enables the poweroff
features since PWC is actually used to control the board power
rails.

Signed-off-by: Fabrizio Castro <fabrizio.castro.jz@renesas.com>
---
 arch/arm64/boot/dts/renesas/r9a09g011-v2mevk2.dts | 5 +++++
 1 file changed, 5 insertions(+)

Comments

Geert Uytterhoeven Jan. 25, 2023, 1:42 p.m. UTC | #1 
On Wed, Jan 18, 2023 at 3:48 PM Fabrizio Castro
<fabrizio.castro.jz@renesas.com> wrote:
> The RZ/V2M EVK uses the PWC IP to control external power supplies
> and the I/O voltage for the uSD card.
>
> This patch enables the PWC node, and it also enables the poweroff
> features since PWC is actually used to control the board power
> rails.
>
> Signed-off-by: Fabrizio Castro <fabrizio.castro.jz@renesas.com>

Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
i.e. will queue in renesas-devel for v6.3.

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
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/renesas/r9a09g011-v2mevk2.dts b/arch/arm64/boot/dts/renesas/r9a09g011-v2mevk2.dts
index 11e1d51c7c0e..d6737395df67 100644
--- a/arch/arm64/boot/dts/renesas/r9a09g011-v2mevk2.dts
+++ b/arch/arm64/boot/dts/renesas/r9a09g011-v2mevk2.dts
@@ -80,6 +80,11 @@  i2c2_pins: i2c2 {
 	};
 };
 
+&pwc {
+	renesas,rzv2m-pwc-power;
+	status = "okay";
+};
+
 &uart0 {
 	status = "okay";
 };