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arm64: dts: rockchip: add rtc to rock3a

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Add devicetree node for hym8563 rtc to
Radxa ROCK3 Model A board.

Signed-off-by: Chukun Pan <amadeus@jmu.edu.cn>
Link: https://lore.kernel.org/r/20220726023046.5876-1-amadeus@jmu.edu.cn
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
This commit is contained in:
Chukun Pan
2022-07-26 10:30:46 +08:00
committed by Heiko Stuebner
parent cd4e5f30f5
commit 1b8d4233f5
1 changed files with 23 additions and 0 deletions
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arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts
+23
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@@ -484,6 +484,23 @@
status = "disabled";
};
&i2c5 {
status = "okay";
hym8563: rtc@51 {
compatible = "haoyu,hym8563";
reg = <0x51>;
interrupt-parent = <&gpio0>;
interrupts = <RK_PD3 IRQ_TYPE_LEVEL_LOW>;
#clock-cells = <0>;
clock-frequency = <32768>;
clock-output-names = "rtcic_32kout";
pinctrl-names = "default";
pinctrl-0 = <&hym8563_int>;
wakeup-source;
};
};
&i2s0_8ch {
status = "okay";
};
@@ -524,6 +541,12 @@
};
};
hym8563 {
hym8563_int: hym8563-int {
rockchip,pins = <0 RK_PD3 RK_FUNC_GPIO &pcfg_pull_up>;
};
};
leds {
led_user_en: led_user_en {
rockchip,pins = <0 RK_PB7 RK_FUNC_GPIO &pcfg_pull_none>;