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 <[email protected]> > --- > .../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@51 { > + compatible = "nxp,pcf8563"; > + reg = <0x51>; > + wakeup-source; > + }; > +}; > + > &pwm_ab { > pinctrl-0 = <&pwm_a_e_pins>; > pinctrl-names = "default"; >
Reviewed-by: Neil Armstrong <[email protected]>
