threeeye
bc1d038eac
Squashed backup commit (no shallow-clone history issues) of xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2 branch, upstream commit 9eece662e) plus all fixes applied to get everpal_defconfig building clean against a modern (GCC 15.2.0) toolchain -- see the previous commit message on the lineage-23.2 branch (also in this repo history is not available here since this is a squashed snapshot; full incremental history lives in the local DL380 checkout and the upstream GitHub remote). Upstream: https://github.com/xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2)
29 lines
1.0 KiB
Plaintext
29 lines
1.0 KiB
Plaintext
STMicroelectronics Low Power Controller (LPC) - Clocksource
|
|
===========================================================
|
|
|
|
LPC currently supports Watchdog OR Real Time Clock OR Clocksource
|
|
functionality.
|
|
|
|
[See: ../watchdog/st_lpc_wdt.txt for Watchdog options]
|
|
[See: ../rtc/rtc-st-lpc.txt for RTC options]
|
|
|
|
Required properties
|
|
|
|
- compatible : Must be: "st,stih407-lpc"
|
|
- reg : LPC registers base address + size
|
|
- interrupts : LPC interrupt line number and associated flags
|
|
- clocks : Clock used by LPC device (See: ../clock/clock-bindings.txt)
|
|
- st,lpc-mode : The LPC can run either one of three modes:
|
|
ST_LPC_MODE_RTC [0]
|
|
ST_LPC_MODE_WDT [1]
|
|
ST_LPC_MODE_CLKSRC [2]
|
|
One (and only one) mode must be selected.
|
|
|
|
Example:
|
|
lpc@fde05000 {
|
|
compatible = "st,stih407-lpc";
|
|
reg = <0xfde05000 0x1000>;
|
|
clocks = <&clk_s_d3_flexgen CLK_LPC_0>;
|
|
st,lpc-mode = <ST_LPC_MODE_CLKSRC>;
|
|
};
|