[PATCH v2 0/2] iommu/rockchip: Add support for multiple interface clocks

Chaoyi Chen
2025-11-28T07:13:40Z

From: Chaoyi Chen <chaoyi.chen@rock-chips.com>

Hi,

Some rockchip iommus require extra clocks besides aclk and interface
clock, such as the iommus for NPU and RKVENC in RK3576.

Changes in v2:
- Link to v1: https://lore.kernel.org/all/20251126083345.88-1-kernel@airkyi.com/
- Rewrite dt binding.

Chaoyi Chen (2):
dt-bindings: iommu: rockchip: Add support for multiple interface
clocks
iommu/rockchip: Use devm_clk_bulk_get_all() to get multiple iface
clock

.../bindings/iommu/rockchip,iommu.yaml | 52 ++++++++++++++++---
drivers/iommu/rockchip-iommu.c | 20 ++-----
2 files changed, 50 insertions(+), 22 deletions(-)

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2.51.1