diff options
| author | Taniya Das <quic_tdas@quicinc.com> | 2025-02-14 07:27:00 +0300 |
|---|---|---|
| committer | Bjorn Andersson <andersson@kernel.org> | 2025-03-14 00:39:06 +0300 |
| commit | 172320f5ead5d1a0eed14472ce84146221c75675 (patch) | |
| tree | 2645db96c4923f6021cb7550e95e38e868dc2e82 | |
| parent | 25708f73ff171bb4171950c9f4be5aa8504b8459 (diff) | |
| download | linux-172320f5ead5d1a0eed14472ce84146221c75675.tar.xz | |
clk: qcom: gdsc: Update the status poll timeout for GDSC
During the GDSC FSM state, the GDSC hardware waits for an ACK from the
respective subsystem core. In some scenarios, this ACK can be delayed.
To handle such delays, increase the GDSC status poll timeout from 1500us
to 2000us as per the design recommendation.
Signed-off-by: Taniya Das <quic_tdas@quicinc.com>
Reviewed-by: Imran Shaik <quic_imrashai@quicinc.com>
Tested-by: Imran Shaik <quic_imrashai@quicinc.com> # on QCS8300
Link: https://lore.kernel.org/r/20250214-gdsc_fixes-v1-2-73e56d68a80f@quicinc.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
| -rw-r--r-- | drivers/clk/qcom/gdsc.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/clk/qcom/gdsc.c b/drivers/clk/qcom/gdsc.c index f3f95f4d9313..7deabf8400cf 100644 --- a/drivers/clk/qcom/gdsc.c +++ b/drivers/clk/qcom/gdsc.c @@ -46,7 +46,7 @@ #define RETAIN_MEM BIT(14) #define RETAIN_PERIPH BIT(13) -#define STATUS_POLL_TIMEOUT_US 1500 +#define STATUS_POLL_TIMEOUT_US 2000 #define TIMEOUT_US 500 #define domain_to_gdsc(domain) container_of(domain, struct gdsc, pd) |