Orange Pi5 kernel

^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  1) TI Real Time Clock
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  2) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  3) Required properties:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  4) - compatible:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  5) 	- "ti,da830-rtc"  - for RTC IP used similar to that on DA8xx SoC family.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  6) 	- "ti,am3352-rtc" - for RTC IP used similar to that on AM335x SoC family.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  7) 			    This RTC IP has special WAKE-EN Register to enable
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  8) 			    Wakeup generation for event Alarm. It can also be
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  9) 			    used to control an external PMIC via the
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) 			    pmic_power_en pin.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) 	- "ti,am4372-rtc" - for RTC IP used similar to that on AM437X SoC family.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) - reg: Address range of rtc register set
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) - interrupts: rtc timer, alarm interrupts in order
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) Optional properties:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) - system-power-controller: whether the rtc is controlling the system power
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17)   through pmic_power_en
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) - clocks: Any internal or external clocks feeding in to rtc
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) - clock-names: Corresponding names of the clocks
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) - pinctrl-0: a phandle pointing to the pin settings for the device
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) - pinctrl-names: should be "default"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) Optional subnodes:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) - generic pinctrl node
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) Required pinctrl subnodes properties:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) - pins - Names of ext_wakeup pins to configure
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) Optional pinctrl subnodes properties:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) - input-enable - Enables ext_wakeup
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) - ti,active-high - Set input active high (by default active low)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) Example:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) rtc@1c23000 {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) 	compatible = "ti,da830-rtc";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) 	reg = <0x23000 0x1000>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) 	interrupts = <19
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) 		      19>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) 	interrupt-parent = <&intc>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) 	system-power-controller;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) 	clocks = <&clk_32k_rtc>, <&clk_32768_ck>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) 	clock-names = "ext-clk", "int-clk";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) 	pinctrl-0 = <&ext_wakeup>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) 	pinctrl-names = "default";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) 	ext_wakeup: ext-wakeup {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) 		pins = "ext_wakeup0";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) 		input-enable;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) 		ti,active-high;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) 	};
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) };