From: Can Guo <c...@codeaurora.org>
Add core reset support string for UFS.
Signed-off-by: Amit Nischal <anisc...@codeaurora.org>
Signed-off-by: Can Guo <c...@codeaurora.org>
---
Documentation/devicetree/bindings/ufs/ufshcd-pltfrm.txt | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/Documentation/devicetree/bindings/ufs/ufshcd-pltfrm.txt
b/Documentation/devicetree/bindings/ufs/ufshcd-pltfrm.txt
index c39dfef..6b697c4 100644
--- a/Documentation/devicetree/bindings/ufs/ufshcd-pltfrm.txt
+++ b/Documentation/devicetree/bindings/ufs/ufshcd-pltfrm.txt
@@ -11,6 +11,11 @@ Required properties:
"qcom,ufshc"
- interrupts : <interrupt mapping for UFS host controller IRQ>
- reg : <registers mapping>
+- reset : reset specifier pair consists of phandle for the reset
provider
+ and reset lines used by this controller. It is mandatory
for
+ QCOM SDM845 platform.
+- reset-names : reset signal name strings sorted in the same order as the
+ resets property. It is mandatory for QCOM SDM845 platform.
Optional properties:
- phys : phandle to UFS PHY node
@@ -64,6 +69,8 @@ Example:
clocks = <&core 0>, <&ref 0>, <&iface 0>;
clock-names = "core_clk", "ref_clk", "iface_clk";
freq-table-hz = <100000000 200000000>, <0 0>, <0 0>;
+ resets = <clock_gcc GCC_UFS_BCR>;
+ reset-names = "core_reset";
phys = <&ufsphy1>;
phy-names = "ufsphy";
};
--
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