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| author | Tingwei Zhang <tingwei@codeaurora.org> | 2020-07-16 11:57:33 -0600 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-07-21 15:48:38 +0200 |
| commit | 7f1a1c2c57dbda7278ef06700efcac63433b9893 (patch) | |
| tree | 287704cd6f186018bf4a6eec4ef31755718f6bcf /include/linux | |
| parent | 02510a5aa78df45ff9a22def37e5c18677d4d659 (diff) | |
| download | cachepc-linux-7f1a1c2c57dbda7278ef06700efcac63433b9893.tar.gz cachepc-linux-7f1a1c2c57dbda7278ef06700efcac63433b9893.zip | |
dt-bindings: arm: coresight: Add support to skip trace unit power up
Add "qcom,skip-power-up" property to identify systems which can
skip powering up of trace unit since they share the same power
domain as their CPU core. This is required to identify such
systems with hardware errata which stops the CPU watchdog counter
when the power up bit is set (TRCPDCR.PU).
Signed-off-by: Tingwei Zhang <tingwei@codeaurora.org>
Co-developed-by: Sai Prakash Ranjan <saiprakash.ranjan@codeaurora.org>
Signed-off-by: Sai Prakash Ranjan <saiprakash.ranjan@codeaurora.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Link: https://lore.kernel.org/r/20200716175746.3338735-5-mathieu.poirier@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/linux')
0 files changed, 0 insertions, 0 deletions