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| author | Guodong Xu <docular.xu@gmail.com> | 2026-06-20 01:07:48 -0400 |
|---|---|---|
| committer | Yixun Lan <dlan@kernel.org> | 2026-07-07 10:24:39 +0000 |
| commit | d3cfc81d95384d555f5ffdd8730af186f302a0e8 (patch) | |
| tree | 221df71f907ec2eb6cc2292a7303267c85936b59 /tools/perf/scripts/python/bin/stackcollapse-record | |
| parent | dc59e4fea9d83f03bad6bddf3fa2e52491777482 (diff) | |
riscv: dts: spacemit: Use symbolic PDMA request numbers on K1
The PDMA request numbers (DRQ) are fixed values specific to the SoC from
a hardware perspective. The detailed definition can be found in K1 User
Manual [1], Chapter 9.4.3 DMA Connectivity & Assignments. Add a DTS
header file to define the symbolic names for the DRQs of non-secure DMA
peripherals.
Convert the K1 SPI3 node to these macros.
Link: https://www.spacemit.com/community/document/info?lang=en&nodepath=hardware/key_stone/k1/k1_docs/k1_usermanual/9.Top_System.md [1]
Signed-off-by: Guodong Xu <docular.xu@gmail.com>
Reviewed-by: Yixun Lan <dlan@kernel.org>
Link: https://patch.msgid.link/20260620-b4-k1-pdma-req-macros-v4-1-3cf77d0bd0d6@gmail.com
Signed-off-by: Yixun Lan <dlan@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/bin/stackcollapse-record')
0 files changed, 0 insertions, 0 deletions