linux

clocksource/drivers: Add Realtek system timer driver Add a system timer driver for Realtek SoCs. This driver registers the 1 MHz global hardware counter on Realtek platforms as a clock event device. Since this hardware counter starts counting automatically after SoC power-on, no clock initialization is required. Because the counter does not stop or get affected by CPU power down, and it supports oneshot mode, it is typically used as a tick broadcast timer. Signed-off-by: Hao-Wen Ting <haowen.ting@realtek.com> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Acked-by: Thomas Gleixner <tglx@linutronix.de> Link: https://patch.msgid.link/20251126060110.198330-3-haowen.ting@realtek.com 2025-11-26 14:01:10 +08:00