diff options
Diffstat (limited to 'dts/src/arm64/qcom/sc7180-trogdor-homestar.dtsi')
| -rw-r--r-- | dts/src/arm64/qcom/sc7180-trogdor-homestar.dtsi | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/dts/src/arm64/qcom/sc7180-trogdor-homestar.dtsi b/dts/src/arm64/qcom/sc7180-trogdor-homestar.dtsi index d3cf64c16d..b3ba23a88a 100644 --- a/dts/src/arm64/qcom/sc7180-trogdor-homestar.dtsi +++ b/dts/src/arm64/qcom/sc7180-trogdor-homestar.dtsi @@ -85,6 +85,24 @@ }; }; +/* + * ADDITIONS TO FIXED REGULATORS DEFINED IN PARENT DEVICE TREE FILES + * + * Sort order matches the order in the parent files (parents before children). + */ + +&pp3300_dx_edp { + /* + * The atna33xc20 really likes to be power cycled to keep it from + * getting in a bad state. This is the reason that the touchscreen + * rail and eDP rails are separate from each other on homestar (but + * not other trogdor devices) Make sure it starts "off" at bootup. + */ + /delete-property/ regulator-boot-on; +}; + +/* ADDITIONS TO NODES DEFINED IN PARENT DEVICE TREE FILES */ + ap_ts_pen_1v8: &i2c4 { status = "okay"; clock-frequency = <400000>; |