From d3b00a6e5fd65d75ec25887674f852ae138a092c Mon Sep 17 00:00:00 2001 From: Qun Zhang Date: Thu, 5 Jun 2025 14:52:45 +0800 Subject: [PATCH] ARM: dts: msm: Let wlan/bt use the same regulator power domain In current scmi solution, gearvm has two different power domain for wlan/bt regulator, even if the two different power domain operate the same regulator, but gearvm doesn't have vote mechanism for pmic gpio operation. So when bt do off action, wlan loses power as well and cause pcie linkdown. Add fix to let wlan/bt use the same regulator power domain, so genpd driver can provide vote mechanism from kernel layer. Change-Id: I1a9f1e6e46765d183f1aac8cce74962b7f0a45a7 CRs-Fixed: 4155156 --- sa8797p-gunyah-vm-cnss.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sa8797p-gunyah-vm-cnss.dtsi b/sa8797p-gunyah-vm-cnss.dtsi index 5e667b0a..37054cab 100644 --- a/sa8797p-gunyah-vm-cnss.dtsi +++ b/sa8797p-gunyah-vm-cnss.dtsi @@ -18,7 +18,7 @@ #size-cells=<1>; ranges = <0xb0000000 0xb0000000 0x10000>; - power-domains = <&scmi_power 10>, <&scmi_power 11>; + power-domains = <&scmi_power 5>, <&scmi_power 11>; power-domain-names = "wlan_ldo", "wlan_gpio"; chip_cfg@0 {