@@ -859,10 +859,10 @@ ap_ec_spi: &spi8 {
&qup_uart7_cts {
/*
- * Configure a pull-down on CTS to match the pull of
- * the Bluetooth module.
+ * Configure a bias-bus-hold on CTS to lower power usage
+ * when BT is turned off.
*/
- bias-pull-down;
+ bias-bus-hold;
};
&qup_uart7_rts {
@@ -1267,10 +1267,10 @@ ap_ec_spi: &spi8 {
pins = "gpio28";
function = "gpio";
/*
- * Configure a pull-down on CTS to match the pull of
- * the Bluetooth module.
+ * Configure a bias-bus-hold on CTS to lower power usage
+ * when BT is turned off.
*/
- bias-pull-down;
+ bias-bus-hold;
};
qup_uart7_sleep_rts: qup-uart7-sleep-rts {
WLAN rail was leaking power during RBSC/sleep even after turning BT off. Change sleep pinctrl configuration to handle same. Signed-off-by: Vijaya Krishna Nivarthi <quic_vnivarth@quicinc.com> --- v3: apply same change to active state and other sc7280*.dts* as well v2: used bias-bus-hold as per review comments v1: intial patch used bias-disable for sleep pinctrl in sc7280-idp only --- arch/arm64/boot/dts/qcom/sc7280-herobrine-herobrine-r0.dts | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-)