arm64: dts: meson: add i2c3/rtc nodes and rtc aliases to ODROID-N2 dtsi
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@gmail.com> Reviewed-by: Neil Armstrong <narmstrong@baylibre.com> Signed-off-by: Kevin Hilman <khilman@baylibre.com> Link: https://lore.kernel.org/r/20210111135831.2218-1-christianshewitt@gmail.com
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@ -13,6 +13,8 @@
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aliases {
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serial0 = &uart_AO;
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ethernet0 = ðmac;
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rtc0 = &rtc;
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rtc1 = &vrtc;
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};
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dioo2133: audio-amplifier-0 {
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@ -478,6 +480,18 @@
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linux,rc-map-name = "rc-odroid";
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};
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&i2c3 {
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status = "okay";
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pinctrl-0 = <&i2c3_sda_a_pins>, <&i2c3_sck_a_pins>;
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pinctrl-names = "default";
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rtc: rtc@51 {
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compatible = "nxp,pcf8563";
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reg = <0x51>;
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wakeup-source;
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};
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};
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&pwm_ab {
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pinctrl-0 = <&pwm_a_e_pins>;
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pinctrl-names = "default";
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