From: Bjorn Andersson <bjorn.andersson@linaro.org>
Date: Fri, 20 Dec 2019 10:17:15 +0000 (+0530)
Subject: phy: qcom-qmp: Increase PHY ready timeout
X-Git-Tag: v4.19.101~25
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=342c20044296df71c09282c707e504b442478f7d;p=thirdparty%2Fkernel%2Fstable.git

phy: qcom-qmp: Increase PHY ready timeout

[ Upstream commit cd217ee6867d285ceecd610fa1006975d5c683fa ]

It's typical for the QHP PHY to take slightly above 1ms to initialize,
so increase the timeout of the PHY ready check to 10ms - as already done
in the downstream PCIe driver.

Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Tested-by: Evan Green <evgreen@chromium.org>
Tested-by: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---

diff --git a/drivers/phy/qualcomm/phy-qcom-qmp.c b/drivers/phy/qualcomm/phy-qcom-qmp.c
index 4c470104a0d61..cf515928fed09 100644
--- a/drivers/phy/qualcomm/phy-qcom-qmp.c
+++ b/drivers/phy/qualcomm/phy-qcom-qmp.c
@@ -66,7 +66,7 @@
 /* QPHY_V3_PCS_MISC_CLAMP_ENABLE register bits */
 #define CLAMP_EN				BIT(0) /* enables i/o clamp_n */
 
-#define PHY_INIT_COMPLETE_TIMEOUT		1000
+#define PHY_INIT_COMPLETE_TIMEOUT		10000
 #define POWER_DOWN_DELAY_US_MIN			10
 #define POWER_DOWN_DELAY_US_MAX			11