From e241b43d3f4291eb55a2d8edf6464b938eab3756 Mon Sep 17 00:00:00 2001
From: Marian Buschsieweke <marian.buschsieweke@ovgu.de>
Date: Tue, 9 Feb 2021 22:34:04 +0100
Subject: [PATCH] sys/ztimer: clearify doc on clock ops

---
 sys/include/ztimer.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/sys/include/ztimer.h b/sys/include/ztimer.h
index 0b0bde9c5d..6c6068dcbc 100644
--- a/sys/include/ztimer.h
+++ b/sys/include/ztimer.h
@@ -294,16 +294,20 @@ typedef struct {
 typedef struct {
     /**
      * @brief   Set a new timer target
+     * @param   clock       ztimer clock to set the new target
+     * @param   val         Relative target (e.g. fire at value `now() + val`)
      */
     void (*set)(ztimer_clock_t *clock, uint32_t val);
 
     /**
      * @brief   Get the current count of the timer
+     * @param   clock       ztimer clock to get the current time from
      */
     uint32_t (*now)(ztimer_clock_t *clock);
 
     /**
      * @brief   Cancel any set target
+     * @param   clock       ztimer clock to cancel a pending alarm, if any
      */
     void (*cancel)(ztimer_clock_t *clock);
 } ztimer_ops_t;