From: Devarsh Thakkar <devarsht@ti.com>
To: <vkoul@kernel.org>, <kishon@kernel.org>, <mripard@kernel.org>,
<linux-phy@lists.infradead.org>, <linux-kernel@vger.kernel.org>
Cc: <sakari.ailus@linux.intel.com>, <u.kleine-koenig@baylibre.com>,
<vigneshr@ti.com>, <aradhya.bhatia@linux.dev>, <s-jain1@ti.com>,
<r-donadkar@ti.com>, <tomi.valkeinen@ideasonboard.com>
Subject: [PATCH v2 0/2] Fix PLL lock timeout and calibration wait time
Date: Wed, 26 Mar 2025 20:53:18 +0530 [thread overview]
Message-ID: <20250326152320.3835249-1-devarsht@ti.com> (raw)
This fixes PLL lockup and O_CMN_READY timeout by moving the polling
function after common state machine gets enabled. Also fix the
calibration wait time to optimize the polling time.
Changelog:
V1: https://lore.kernel.org/all/20241230125319.941372-1-devarsht@ti.com/
Test logs:
Link: https://gist.github.com/devarsht/89e4830e886774fcd50aa6e29cce3a79
Devarsh Thakkar (2):
phy: cadence: cdns-dphy: Fix PLL lock and O_CMN_READY polling
phy: cadence: cdns-dphy: Update calibration wait time for startup
state machine
drivers/phy/cadence/cdns-dphy.c | 60 ++++++++++++++++++++++++++++-----
1 file changed, 52 insertions(+), 8 deletions(-)
--
2.39.1
next reply other threads:[~2025-03-26 15:23 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-03-26 15:23 Devarsh Thakkar [this message]
2025-03-26 15:23 ` [PATCH v2 1/2] phy: cadence: cdns-dphy: Fix PLL lock and O_CMN_READY polling Devarsh Thakkar
2025-04-02 11:55 ` Tomi Valkeinen
2025-04-02 13:29 ` Devarsh Thakkar
2025-03-26 15:23 ` [PATCH v2 2/2] phy: cadence: cdns-dphy: Update calibration wait time for startup state machine Devarsh Thakkar
2025-04-02 11:42 ` Tomi Valkeinen
2025-04-02 13:35 ` Devarsh Thakkar
2025-04-02 13:59 ` Tomi Valkeinen
2025-04-30 7:36 ` Devarsh Thakkar
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