/dts-v1/;
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/plugin/;
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#include <dt-bindings/interrupt-controller/irq.h>
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#include <dt-bindings/pinctrl/rockchip.h>
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/ {
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metadata {
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title ="Enable RTC Hym8563 on I2C-5 bus on ROCK 5A";
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compatible = "radxa,rock-5a", "rockchip,rk3588";
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category = "misc";
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description = "Enable RTC Hym8563 on I2C-5 bus on ROCK 5A";
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};
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fragment@0 {
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target = <&i2c5>;
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__overlay__ {
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status = "okay";
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pinctrl-names = "default";
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pinctrl-0 = <&i2c5m2_xfer>;
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#address-cells = <1>;
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#size-cells = <0>;
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hym8563: hym8563@51 {
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compatible = "haoyu,hym8563";
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reg = <0x51>;
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#clock-cells = <0>;
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clock-frequency = <32768>;
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clock-output-names = "hym8563";
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pinctrl-names = "default";
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pinctrl-0 = <&rtc_int>;
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interrupt-parent = <&gpio0>;
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interrupts = <RK_PB0 IRQ_TYPE_LEVEL_LOW>;
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};
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};
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};
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fragment@1 {
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target = <&pinctrl>;
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__overlay__ {
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hym8563 {
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rtc_int: rtc-int {
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rockchip,pins = <0 RK_PB0 RK_FUNC_GPIO &pcfg_pull_up>;
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};
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};
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};
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};
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};
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