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dt-bindings: ufs: Add documentation for phy emulation

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Add the documentation for "qcom,ufs-phy-qrbtc-sdm845"
which is used for the UFS PHY sdm845 emulation.

Change-Id: Iff9ece1b9e76b0b3c9400a4953bfab0fdb2f89be
This commit is contained in:
Bao D. Nguyen
2020-07-27 17:49:00 -07:00
parent c7a60fd3ff
commit 4a537208cf
1 changed files with 2 additions and 0 deletions
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2
bindings/ufs/ufs-qcom.txt
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@@ -12,6 +12,8 @@ Required properties:
"qcom,ufs-phy-qmp-14nm" for legacy 14nm ufs phy,
"qcom,msm8996-ufs-phy-qmp-14nm" for 14nm ufs phy
present on MSM8996 chipset.
"qcom,ufs-phy-qrbtc-sdm845" for phy support
for sdm845 emulation.
- reg : should contain PHY register address space (mandatory),
- reg-names : indicates various resources passed to driver (via reg proptery) by name.
Required "reg-names" is "phy_mem".