From: Ali Rouhi <arouhi@sitime.com>
To: "jiri@resnulli.us" <jiri@resnulli.us>
Cc: "vadim.fedorenko@linux.dev" <vadim.fedorenko@linux.dev>,
"arkadiusz.kubalewski@intel.com" <arkadiusz.kubalewski@intel.com>,
"robh@kernel.org" <robh@kernel.org>,
"krzk+dt@kernel.org" <krzk+dt@kernel.org>,
"conor+dt@kernel.org" <conor+dt@kernel.org>,
"cjubran@nvidia.com" <cjubran@nvidia.com>,
"Oleg.Zadorozhnyi@devoxsoftware.com"
<Oleg.Zadorozhnyi@devoxsoftware.com>,
"devicetree@vger.kernel.org" <devicetree@vger.kernel.org>,
"netdev@vger.kernel.org" <netdev@vger.kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
Ali Rouhi <arouhi@sitime.com>
Subject: [PATCH net-next v4 0/3] dpll: add SiTime SiT9531x DPLL clock driver
Date: Thu, 6 Aug 2026 23:24:40 +0000 [thread overview]
Message-ID: <20260806232439.27551-1-arouhi@sitime.com> (raw)
This series adds a DPLL subsystem driver for the SiTime SiT95316 and
SiT95317 I2C clock generators. Each device integrates four PLLs with
automatic/manual reference selection, DCO frequency adjustment, and
on-chip TDC phase-offset measurement, and is used for synchronization
in telecom, networking, and data-center timing.
The series contains the device-tree binding, the driver under
drivers/dpll/sit9531x/, and the MAINTAINERS entry.
v1: https://lore.kernel.org/netdev/20260511211143.19792-1-arouhi@sitime.com/
v2: https://lore.kernel.org/netdev/20260520191943.73938-1-arouhi@sitime.com/
v3: https://lore.kernel.org/netdev/20260731180951.65725-1-arouhi@sitime.com/
Changes since v3:
- No functional changes. v3 was dropped from patchwork because a
corporate mail-gateway appended a confidentiality footer in transit;
that footer has been suppressed for the kernel lists and this resend
is clean.
- Rebased onto current net-next; base-commit recorded below.
Ali Rouhi (3):
dt-bindings: vendor-prefixes: add SiTime Corporation
dt-bindings: dpll: add SiTime SiT9531x clock generator
dpll: add SiTime SiT9531x DPLL clock driver
.../bindings/dpll/sitime,sit9531x.yaml | 203 +
.../devicetree/bindings/vendor-prefixes.yaml | 2 +
MAINTAINERS | 7 +
drivers/dpll/Kconfig | 1 +
drivers/dpll/Makefile | 1 +
drivers/dpll/sit9531x/Kconfig | 17 +
drivers/dpll/sit9531x/Makefile | 4 +
drivers/dpll/sit9531x/core.c | 3609 +++++++++++++++++
drivers/dpll/sit9531x/core.h | 388 ++
drivers/dpll/sit9531x/dpll.c | 1580 ++++++++
drivers/dpll/sit9531x/dpll.h | 87 +
drivers/dpll/sit9531x/prop.c | 415 ++
drivers/dpll/sit9531x/prop.h | 39 +
drivers/dpll/sit9531x/regs.h | 419 ++
14 files changed, 6772 insertions(+)
create mode 100644 Documentation/devicetree/bindings/dpll/sitime,sit9531x.yaml
create mode 100644 drivers/dpll/sit9531x/Kconfig
create mode 100644 drivers/dpll/sit9531x/Makefile
create mode 100644 drivers/dpll/sit9531x/core.c
create mode 100644 drivers/dpll/sit9531x/core.h
create mode 100644 drivers/dpll/sit9531x/dpll.c
create mode 100644 drivers/dpll/sit9531x/dpll.h
create mode 100644 drivers/dpll/sit9531x/prop.c
create mode 100644 drivers/dpll/sit9531x/prop.h
create mode 100644 drivers/dpll/sit9531x/regs.h
base-commit: 4fa4977a0d900f936bcae5cd2c510be5554e8dd6
--
2.43.0
next reply other threads:[~2026-08-06 23:24 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-08-06 23:24 Ali Rouhi [this message]
2026-08-06 23:24 ` [PATCH net-next v4 1/3] dt-bindings: vendor-prefixes: add SiTime Corporation Ali Rouhi
2026-08-06 23:24 ` [PATCH net-next v4 2/3] dt-bindings: dpll: add SiTime SiT9531x clock generator Ali Rouhi
2026-08-07 7:48 ` Krzysztof Kozlowski
2026-08-06 23:24 ` [PATCH net-next v4 3/3] dpll: add SiTime SiT9531x DPLL clock driver Ali Rouhi
2026-08-07 7:45 ` Krzysztof Kozlowski
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