[PATCH v2 0/2] iommu/rockchip: Add support for multiple interface clocks
From: Chaoyi Chen
Date: Fri Nov 28 2025 - 02:13:40 EST
From: Chaoyi Chen <chaoyi.chen@xxxxxxxxxxxxxx>
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@xxxxxxxxxx/
- 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(-)
--
2.51.1