[PATCH] arm64: dts: meson: add i2c3/rtc nodes and rtc aliases to ODROID-N2 dtsi
From: Christian Hewitt <hidden>
Date: 2021-01-11 13:59:51
Also in:
linux-arm-kernel, linux-devicetree, lkml
Subsystem:
arm/amlogic meson soc support, the rest · Maintainers:
Neil Armstrong, Kevin Hilman, Linus Torvalds
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 <redacted> --- .../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";
--
2.17.1
_______________________________________________
linux-amlogic mailing list
linux-amlogic@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-amlogic