From 65717ed0862c9efd396b27ce805813308d4a4c07 Mon Sep 17 00:00:00 2001 From: Kamal Wadhwa Date: Tue, 18 Mar 2025 17:19:12 +0530 Subject: [PATCH] ARM: dts: qcom: Add XO calibration trigger support for tuna 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: Ia314c8cba7a6205943b99e7530990ea6dde8b09c Signed-off-by: Kamal Wadhwa --- qcom/tuna-regulators.dtsi | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/qcom/tuna-regulators.dtsi b/qcom/tuna-regulators.dtsi index 32bfa254..99caf721 100644 --- a/qcom/tuna-regulators.dtsi +++ b/qcom/tuna-regulators.dtsi @@ -1367,4 +1367,15 @@ 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 = ; + }; + }; };