From ab00083a1cda3ddcb987bf4169a8b427cfa6deea Mon Sep 17 00:00:00 2001 From: David Collins Date: Fri, 19 Jul 2019 15:48:50 -0700 Subject: [PATCH] dt-bindings: clk: gdsc-regulator: add parent supply property Add a property to specify the parent supply voltage regulator which must be enabled during GDSC register configuration. Change-Id: I62e3f869f8b33faca8838151876420bb08fda601 --- bindings/regulator/gdsc-regulator.txt | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/bindings/regulator/gdsc-regulator.txt b/bindings/regulator/gdsc-regulator.txt index 26ebf71cbf4e..ea3a06a24255 100644 --- a/bindings/regulator/gdsc-regulator.txt +++ b/bindings/regulator/gdsc-regulator.txt @@ -41,6 +41,11 @@ Optional properties: to enable. - qcom,reset-aon-logic: If present, the GPU DEMET cells need to be reset while enabling the GX GDSC. + - vdd_parent-supply: phandle to the regulator that this GDSC gates. If + present, need to vote for a minimum operational voltage + (LOW_SVS) on the GDSC parent regulator prior to + configuring it. The vote is removed once the GDSC FSM + has latched on to the new state. - resets: reset specifier pair consisting of phandle for the reset controller and reset lines used by this controller. These can be supplied only if we support qcom,skip-logic-collapse.