Hi All,
This small series provides two cleanup patches for the Tegra PCIe driver.
The overall goal is to replace custom, open-coded logic with standard
kernel helper functions.
These changes improve the driver's readability and maintainability by
everaging modern, well-tested APIs for clock management and register
polling.
v2: Fix the DT binding for nvidia,tegra-pcie.yaml
switch back to devm_clk_bulk_get_all to get all the clocks
improve the commit message.
v1 Added new devicetree binding nvidia,tegra-pcie.yaml file.
Switch from devm_clk_bulk_get_all() -> devm_clk_bulk_get() api.
Fixed checkpatch warnings.
Tested on Jetson Nano 4 GB ram.
jetson-nano:~$ lspci -tvv
-[0000:00]-+-01.0-[01]----00.0 Intel Corporation Wireless 8265 / 8275
\-02.0-[02]----00.0 Realtek Semiconductor Co., Ltd. RTL8111/8168/8211/8411 PCI Express Gigabit Ethernet Controller
v1: https://lore.kernel.org/linux-tegra/20250926072905.126737-1-linux.amoon@gmail.com/
RFC : https://lore.kernel.org/linux-tegra/20250831190055.7952-2-linux.amoon@gmail.com/
Thanks
-Anand
Anand Moon (4):
dt-bindings: PCI: Convert nvidia,tegra-pcie to DT schema
PCI: tegra: Simplify clock handling by using clk_bulk*() functions
PCI: tegra: Use readl_poll_timeout() for link status polling
PCI: tegra: Use BIT() and GENMASK() macros for register definitions
.../bindings/pci/nvidia,tegra-pcie.yaml | 380 ++++++++++
.../bindings/pci/nvidia,tegra20-pcie.txt | 670 ------------------
drivers/pci/controller/pci-tegra.c | 237 +++----
3 files changed, 471 insertions(+), 816 deletions(-)
create mode 100644 Documentation/devicetree/bindings/pci/nvidia,tegra-pcie.yaml
delete mode 100644 Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
base-commit: 8f0b4cce4481fb22653697cced8d0d04027cb1e8
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2.50.1