diff mbox series

[09/20] phy: qcom-qmp-combo: increase status polling period

Message ID 20221012085002.24099-9-johan+linaro@kernel.org
State Accepted
Commit 0c1154d69511a030b8ebb2b873095a7fa851e189
Headers show
Series phy: qcom-qmp: further prep fixes and cleanups (set 3) | expand

Commit Message

Johan Hovold Oct. 12, 2022, 8:49 a.m. UTC 
It typically takes between one and two milliseconds for the PHY to
become ready after starting it. Increase the tight 3--10 us polling
period to the more reasonable 51--200 us.

Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
---
 drivers/phy/qualcomm/phy-qcom-qmp-combo.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/phy/qualcomm/phy-qcom-qmp-combo.c b/drivers/phy/qualcomm/phy-qcom-qmp-combo.c
index e312cad6d9c2..0071c73ac1c8 100644
--- a/drivers/phy/qualcomm/phy-qcom-qmp-combo.c
+++ b/drivers/phy/qualcomm/phy-qcom-qmp-combo.c
@@ -2052,7 +2052,7 @@  static int qmp_combo_power_on(struct phy *phy)
 		qphy_setbits(pcs, cfg->regs[QPHY_START_CTRL], cfg->start_ctrl);
 
 		status = pcs + cfg->regs[QPHY_PCS_STATUS];
-		ret = readl_poll_timeout(status, val, !(val & PHYSTATUS), 10,
+		ret = readl_poll_timeout(status, val, !(val & PHYSTATUS), 200,
 					 PHY_INIT_COMPLETE_TIMEOUT);
 		if (ret) {
 			dev_err(qmp->dev, "phy initialization timed-out\n");