Evolution-X-Devices/kernel_oneplus_8750-devicetrees
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ARM: dts: msm: Add ufs shutdown power supply for kera

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Add ufs proxy power supply to add an additional vote for VCCQ LDO.
In case of ufs shutdown, UFS VCCQ LDO would be turned off by PMIC
regulator itself.

Change-Id: I7b920d0dc9f9e47b67a2a45ee4fa062aeaade051
Signed-off-by: Manish Pandey <quic_mapa@quicinc.com>
This commit is contained in:
Manish Pandey
2025-05-23 16:06:37 +05:30
parent a8ce3af1de
commit 3978050140
3 changed files with 12 additions and 2 deletions
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3
qcom/kera_ufs2.dtsi
View File

@@ -57,6 +57,9 @@
qcom,vccq2-parent-supply = <&S1B>;
qcom,vccq2-parent-max-microamp = <210000>;
qcom,vccq-proxy-vote-supply = <&L1D>;
qcom,vccq-proxy-vote-max-microamp = <750000>;
clock-names =
"core_clk",
"bus_aggr_clk",

6
qcom/kera_ufs3.dtsi
View File

@@ -1,6 +1,6 @@
// SPDX-License-Identifier: BSD-3-Clause
/*
* Copyright (c) 2024 Qualcomm Innovation Center, Inc. All rights reserved.
* Copyright (c) 2024-2025 Qualcomm Innovation Center, Inc. All rights reserved.
*/
&ufsphy_mem {
@@ -40,5 +40,9 @@
qcom,vccq-parent-supply = <&S2B>;
qcom,vccq-parent-max-microamp = <210000>;
qcom,vccq-proxy-vote-supply = <&L1D>;
qcom,vccq-proxy-vote-max-microamp = <750000>;
status = "ok";
};

5
qcom/kera_ufs4.dtsi
View File

@@ -1,6 +1,6 @@
// SPDX-License-Identifier: BSD-3-Clause
/*
* Copyright (c) 2024 Qualcomm Innovation Center, Inc. All rights reserved.
* Copyright (c) 2024-2025 Qualcomm Innovation Center, Inc. All rights reserved.
*/
&ufsphy_mem {
@@ -45,5 +45,8 @@
qcom,vccq-parent-supply = <&S2B>;
qcom,vccq-parent-max-microamp = <210000>;
qcom,vccq-proxy-vote-supply = <&L1D>;
qcom,vccq-proxy-vote-max-microamp = <1200000>;
status = "ok";
};