From: Inochi Amaoto <inochiama@gmail.com>
To: Vinod Koul <vkoul@kernel.org>,
Neil Armstrong <neil.armstrong@linaro.org>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>, Yixun Lan <dlan@kernel.org>,
Kees Cook <kees@kernel.org>,
"Gustavo A. R. Silva" <gustavoars@kernel.org>,
Paul Walmsley <pjw@kernel.org>,
Palmer Dabbelt <palmer@dabbelt.com>,
Albert Ou <aou@eecs.berkeley.edu>,
Alexandre Ghiti <alex@ghiti.fr>,
Inochi Amaoto <inochiama@gmail.com>,
Ze Huang <huang.ze@linux.dev>, Alex Elder <elder@riscstar.com>
Cc: linux-phy@lists.infradead.org, devicetree@vger.kernel.org,
linux-riscv@lists.infradead.org, spacemit@lists.linux.dev,
linux-kernel@vger.kernel.org, linux-hardening@vger.kernel.org,
Yixun Lan <dlan@gentoo.org>, Longbin Li <looong.bin@gmail.com>
Subject: [PATCH 0/2] riscv: spacemit: Add K3 PCIe/USB comb phy support
Date: Thu, 30 Apr 2026 10:28:39 +0800 [thread overview]
Message-ID: <20260430022843.1090138-1-inochiama@gmail.com> (raw)
The PCIe/USB comb phy on K3 is a big phy that contains multiple
standalone phys for each PCIe and USB controllers. This phy is
required to configure a syscon device for mux configuration and
calibration.
Inochi Amaoto (2):
dt-bindings: phy: Add Spacemit K3 USB3/PCIe comb phy support
phy: spacemit: Add USB3/PCIe comb PHY driver for Spacemit K3
.../bindings/phy/spacemit,k3-comb-phy.yaml | 63 +++
drivers/phy/spacemit/Kconfig | 16 +
drivers/phy/spacemit/Makefile | 2 +
drivers/phy/spacemit/phy-k3-combphy.c | 250 +++++++++++
drivers/phy/spacemit/phy-k3-common.c | 398 ++++++++++++++++++
drivers/phy/spacemit/phy-k3-common.h | 27 ++
6 files changed, 756 insertions(+)
create mode 100644 Documentation/devicetree/bindings/phy/spacemit,k3-comb-phy.yaml
create mode 100644 drivers/phy/spacemit/phy-k3-combphy.c
create mode 100644 drivers/phy/spacemit/phy-k3-common.c
create mode 100644 drivers/phy/spacemit/phy-k3-common.h
--
2.54.0
next reply other threads:[~2026-04-30 2:28 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-04-30 2:28 Inochi Amaoto [this message]
2026-04-30 2:28 ` [PATCH 1/2] dt-bindings: phy: Add Spacemit K3 USB3/PCIe comb phy support Inochi Amaoto
2026-04-30 2:28 ` [PATCH 2/2] phy: spacemit: Add USB3/PCIe comb PHY driver for Spacemit K3 Inochi Amaoto
2026-04-30 7:39 ` Ze Huang
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