Hi Biju,
On Thu, Dec 6, 2018 at 10:04 AM Biju Das <biju.das@xxxxxxxxxxxxxx> wrote:
> Enable NXP pcf85263 real time clock for the iWave SBC based on RZ/G1C.
>
> Signed-off-by: Biju Das <biju.das@xxxxxxxxxxxxxx>
Reviewed-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
> --- a/arch/arm/boot/dts/r8a77470-iwg23s-sbc.dts
> +++ b/arch/arm/boot/dts/r8a77470-iwg23s-sbc.dts
> @@ -84,12 +84,30 @@
> clock-frequency = <20000000>;
> };
>
> +&i2c3 {
> + pinctrl-0 = <&i2c3_pins>;
> + pinctrl-names = "default";
> +
> + status = "okay";
> + clock-frequency = <400000>;
> +
> + rtc@51 {
> + compatible = "nxp,pcf85263";
> + reg = <0x51>;
You might want to enable the optional interrupt:
interrupt-parent = <&gpio0>;
interrupts = <2 IRQ_TYPE_LEVEL_LOW>;
> + };
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@xxxxxxxxxxxxxx
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
