[PATCH] arm64: dts: meson: add i2c3/rtc nodes and rtc aliases to ODROID-N2 dtsi
Neil Armstrong
narmstrong at baylibre.com
Mon Jan 11 09:02:20 EST 2021
On 11/01/2021 14:58, Christian Hewitt wrote:
> Enable the onboard pcf8563 rtc hardware on ODROID N2/N2+ boards via the
> common dtsi. Also add aliases to ensure vrtc does not claim /dev/rtc0.
>
> Signed-off-by: Christian Hewitt <christianshewitt at gmail.com>
> ---
> .../boot/dts/amlogic/meson-g12b-odroid-n2.dtsi | 14 ++++++++++++++
> 1 file changed, 14 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi b/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi
> index 39a09661c5f6..b78be3e6974d 100644
> --- a/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi
> +++ b/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi
> @@ -13,6 +13,8 @@
> aliases {
> serial0 = &uart_AO;
> ethernet0 = ðmac;
> + rtc0 = &rtc;
> + rtc1 = &vrtc;
> };
>
> dioo2133: audio-amplifier-0 {
> @@ -478,6 +480,18 @@
> linux,rc-map-name = "rc-odroid";
> };
>
> +&i2c3 {
> + status = "okay";
> + pinctrl-0 = <&i2c3_sda_a_pins>, <&i2c3_sck_a_pins>;
> + pinctrl-names = "default";
> +
> + rtc: rtc at 51 {
> + compatible = "nxp,pcf8563";
> + reg = <0x51>;
> + wakeup-source;
> + };
> +};
> +
> &pwm_ab {
> pinctrl-0 = <&pwm_a_e_pins>;
> pinctrl-names = "default";
>
Reviewed-by: Neil Armstrong <narmstrong at baylibre.com>
More information about the linux-amlogic
mailing list