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ARM: dts: qcom: Add XO calibration trigger support for sun

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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 <quic_kamalw@quicinc.com>
This commit is contained in:
Kamal Wadhwa
2025-03-18 14:30:16 +05:30
parent 70d213a96b
commit c62c4c7af3
1 changed files with 13 additions and 1 deletions
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14
qcom/sun-regulators.dtsi
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@@ -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 <dt-bindings/regulator/qcom,rpmh-regulator-levels.h>
@@ -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 = <RPMH_REGULATOR_SET_ALL>;
};
};
};