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dt-bindings: PCI: qcom: Document ddrss_sf_tbu clock for sm8250
On SM8250 additional clock is required for PCIe devices to access NOC.
Document this requirement in devicetree bindings.
Link: https://lore.kernel.org/r/20210117013114.441973-2-dmitry.baryshkov@linaro.org
Fixes: 458168247c
("dt-bindings: pci: qcom: Document PCIe bindings for SM8250 SoC")
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
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@ -132,8 +132,8 @@
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- "master_bus" AXI Master clock
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- "slave_bus" AXI Slave clock
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-clock-names:
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Usage: required for sdm845 and sm8250
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- clock-names:
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Usage: required for sdm845
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Value type: <stringlist>
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Definition: Should contain the following entries
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- "aux" Auxiliary clock
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@ -144,6 +144,19 @@
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- "tbu" PCIe TBU clock
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- "pipe" PIPE clock
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- clock-names:
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Usage: required for sm8250
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Value type: <stringlist>
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Definition: Should contain the following entries
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- "aux" Auxiliary clock
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- "cfg" Configuration clock
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- "bus_master" Master AXI clock
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- "bus_slave" Slave AXI clock
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- "slave_q2a" Slave Q2A clock
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- "tbu" PCIe TBU clock
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- "ddrss_sf_tbu" PCIe SF TBU clock
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- "pipe" PIPE clock
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- resets:
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Usage: required
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Value type: <prop-encoded-array>
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