5.10-stable review patch. If anyone has any objections, please let me know.
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From: Brian Masney bmasney@redhat.com
[ Upstream commit b574acb3cf7591d2513a9f29f8c2021ad55fb881 ]
When rv3028_clkout_round_rate() is called with a requested rate higher than the highest supported rate, it currently returns 0, which disables the clock. According to the clk API, round_rate() should instead return the highest supported rate. Update the function to return the maximum supported rate in this case.
Fixes: f583c341a515f ("rtc: rv3028: add clkout support") Signed-off-by: Brian Masney bmasney@redhat.com Link: https://lore.kernel.org/r/20250710-rtc-clk-round-rate-v1-6-33140bb2278e@redh... Signed-off-by: Alexandre Belloni alexandre.belloni@bootlin.com Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/rtc/rtc-rv3028.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/rtc/rtc-rv3028.c b/drivers/rtc/rtc-rv3028.c index fa226f0fe67d..56fa66b6cadf 100644 --- a/drivers/rtc/rtc-rv3028.c +++ b/drivers/rtc/rtc-rv3028.c @@ -672,7 +672,7 @@ static long rv3028_clkout_round_rate(struct clk_hw *hw, unsigned long rate, if (clkout_rates[i] <= rate) return clkout_rates[i];
- return 0; + return clkout_rates[0]; }
static int rv3028_clkout_set_rate(struct clk_hw *hw, unsigned long rate,