From: Ivan Vecera <ivecera@redhat.com>
To: netdev@vger.kernel.org
Cc: Vadim Fedorenko <vadim.fedorenko@linux.dev>,
Arkadiusz Kubalewski <arkadiusz.kubalewski@intel.com>,
Jiri Pirko <jiri@resnulli.us>, Jonathan Corbet <corbet@lwn.net>,
"David S. Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
Simon Horman <horms@kernel.org>,
Donald Hunter <donald.hunter@gmail.com>,
Prathosh Satish <Prathosh.Satish@microchip.com>,
linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH net-next 0/2] dpll: Add support for phase adjustment granularity
Date: Fri, 24 Oct 2025 16:49:25 +0200 [thread overview]
Message-ID: <20251024144927.587097-1-ivecera@redhat.com> (raw)
Phase-adjust values are currently limited only by a min-max range. Some
hardware requires, for certain pin types, that values be multiples of
a specific granularity, as in the zl3073x driver.
Patch 1: Adds 'phase-adjust-gran' pin attribute and an appropriate
handling
Patch 2: Adds a support for this attribute into zl3073x driver
Ivan Vecera (2):
dpll: add phase-adjust-gran pin attribute
dpll: zl3073x: Specify phase adjustment granularity for pins
Documentation/driver-api/dpll.rst | 36 +++++++++--------
Documentation/netlink/specs/dpll.yaml | 7 ++++
drivers/dpll/dpll_netlink.c | 12 +++++-
drivers/dpll/zl3073x/dpll.c | 58 +++++++--------------------
drivers/dpll/zl3073x/prop.c | 11 +++++
include/linux/dpll.h | 1 +
include/uapi/linux/dpll.h | 1 +
7 files changed, 65 insertions(+), 61 deletions(-)
--
2.51.0
next reply other threads:[~2025-10-24 14:49 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-10-24 14:49 Ivan Vecera [this message]
2025-10-24 14:49 ` [PATCH net-next 1/2] dpll: add phase-adjust-gran pin attribute Ivan Vecera
2025-10-29 1:39 ` Jakub Kicinski
2025-10-29 7:44 ` Ivan Vecera
2025-10-29 14:20 ` Jiri Pirko
2025-10-29 15:00 ` Ivan Vecera
2025-10-29 10:20 ` Vadim Fedorenko
2025-10-29 11:17 ` Ivan Vecera
2025-10-24 14:49 ` [PATCH net-next 2/2] dpll: zl3073x: Specify phase adjustment granularity for pins Ivan Vecera
2025-10-29 1:36 ` [PATCH net-next 0/2] dpll: Add support for phase adjustment granularity Jakub Kicinski
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