From c62c4c7af3227b912ec593f9146a87c560b55516 Mon Sep 17 00:00:00 2001 From: Kamal Wadhwa Date: Tue, 18 Mar 2025 14:30:16 +0530 Subject: [PATCH] ARM: dts: qcom: Add XO calibration trigger support for sun WLAN has a requirement to trigger a PBS sequence for XO calibration for factory testing. To support this, expose a new register under PMK8550 SDAM2 for clients to write input data into and a new PBS regulator on which clients can vote to trigger the PBS sequence. Change-Id: I0e4882d842ea57def4dfdfe4baa5e606a3847f40 Signed-off-by: Kamal Wadhwa --- qcom/sun-regulators.dtsi | 14 +++++++++++++- 1 file changed, 13 insertions(+), 1 deletion(-) diff --git a/qcom/sun-regulators.dtsi b/qcom/sun-regulators.dtsi index 5b075b50..04eab768 100644 --- a/qcom/sun-regulators.dtsi +++ b/qcom/sun-regulators.dtsi @@ -1,6 +1,6 @@ // SPDX-License-Identifier: BSD-3-Clause /* - * Copyright (c) 2023-2024 Qualcomm Innovation Center, Inc. All rights reserved. + * Copyright (c) 2023-2025 Qualcomm Innovation Center, Inc. All rights reserved. */ #include @@ -1489,4 +1489,16 @@ qcom,init-voltage = <3304000>; }; }; + + rpmh-regulator-vrm-wcal { + compatible = "qcom,rpmh-pbs-regulator"; + qcom,resource-name = "vrm.wcal"; + + WCAL_PBS: + pmk8550_wcal_pbs: regulator-pmk8550-wcal-pbs { + regulator-name = "pmk8550_wcal_pbs"; + qcom,set = ; + }; + }; + };