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arm64: dts: rockchip: add HYM8563 RTC to Radxa CM5 IO board

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Describe the Haoyu HYM8563 RTC connected to I2C6 on the Radxa CM5 IO
carrier including its interrupt line.

Assisted-by: Grok:grok-build
Signed-off-by: Brian Mayer <bleemayer@gmail.com>
Link: https://patch.msgid.link/20260705181920.8633-1-bleemayer@gmail.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
This commit is contained in:
Brian Mayer 2026-07-05 15:19:19 -03:00 committed by Heiko Stuebner
parent 561ae1a2f3
commit 342d6e1416
1 changed files with 19 additions and 0 deletions
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19
arch/arm64/boot/dts/rockchip/rk3588s-radxa-cm5-io.dts
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@ -19,6 +19,7 @@ / {
aliases {
ethernet0 = &gmac1;
mmc1 = &sdmmc;
rtc0 = &hym8563;
};
chosen {
@ -198,6 +199,18 @@ usbc0_dp_altmode_mux: endpoint {
};
};
};
hym8563: rtc@51 {
compatible = "haoyu,hym8563";
reg = <0x51>;
#clock-cells = <0>;
clock-output-names = "hym8563";
interrupt-parent = <&gpio0>;
interrupts = <RK_PB0 IRQ_TYPE_LEVEL_LOW>;
pinctrl-names = "default";
pinctrl-0 = <&rtc_int_l>;
wakeup-source;
};
};
&i2s5_8ch {
@ -227,6 +240,12 @@ hdmi0_tx_on_h: hdmi0-tx-on-h {
};
};
hym8563 {
rtc_int_l: rtc-int-l {
rockchip,pins = <0 RK_PB0 RK_FUNC_GPIO &pcfg_pull_up>;
};
};
usb {
vcc5v0_host_en: vcc5v0-host-en {
rockchip,pins = <1 RK_PA0 RK_FUNC_GPIO &pcfg_pull_none>;