Based on kernel version 6.1.49
. Page generated on 2023-08-29 08:21 EST
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 | * Amlogic Meson6, Meson8, Meson8b and Meson8m2 RTC Required properties: - compatible: should be one of the following describing the hardware: * "amlogic,meson6-rtc" * "amlogic,meson8-rtc" * "amlogic,meson8b-rtc" * "amlogic,meson8m2-rtc" - reg: physical register space for the controller's memory mapped registers. - interrupts: the interrupt line of the RTC block. - clocks: reference to the external 32.768kHz crystal oscillator. - vdd-supply: reference to the power supply of the RTC block. - resets: reset controller reference to allow reset of the controller Optional properties for the battery-backed non-volatile memory: - #address-cells: should be 1 to address the battery-backed non-volatile memory - #size-cells: should be 1 to reference the battery-backed non-volatile memory Optional child nodes: - see ../nvmem/nvmem.txt Example: rtc: rtc@740 { compatible = "amlogic,meson6-rtc"; reg = <0x740 0x14>; interrupts = <GIC_SPI 72 IRQ_TYPE_EDGE_RISING>; clocks = <&rtc32k_xtal>; vdd-supply = <&rtc_vdd>; resets = <&reset RESET_RTC>; #address-cells = <1>; #size-cells = <1>; }; |