diff options
| author | Abel Vesa <abel.vesa@oss.qualcomm.com> | 2026-09-24 13:39:49 +0300 |
|---|---|---|
| committer | Bjorn Andersson <andersson@kernel.org> | 2026-09-30 17:03:11 -0500 |
| commit | f1579fca044a69dae2e134b315d4ee10ca5ccdde (patch) | |
| tree | af3e40dcc80721ddb10fed85062739af491121e4 | |
| parent | dbd1f3e15714b470cd5801122d6a81e02fda92bb (diff) | |
arm64: dts: qcom: sm4450: Add GCC CX power domain
The GCC GDSCs on SM4450 are backed by the RPMh CX power domain. Without
describing that parent domain, consumers of GCC-provided GDSCs can enable
their local domain without causing the required CX vote to be held.
Add the CX power-domain reference to the GCC node so votes from GCC GDSC
consumers can propagate to RPMh CX.
Signed-off-by: Abel Vesa <abel.vesa@oss.qualcomm.com>
Link: https://patch.msgid.link/20260924-qcom-tie-cx-to-gcc-v5-33-38732033e5b5@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
| -rw-r--r-- | arch/arm64/boot/dts/qcom/sm4450.dtsi | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/qcom/sm4450.dtsi b/arch/arm64/boot/dts/qcom/sm4450.dtsi index bc9c788b92b1..11ab6ed4f655 100644 --- a/arch/arm64/boot/dts/qcom/sm4450.dtsi +++ b/arch/arm64/boot/dts/qcom/sm4450.dtsi @@ -389,6 +389,7 @@ #clock-cells = <1>; #reset-cells = <1>; #power-domain-cells = <1>; + power-domains = <&rpmhpd RPMHPD_CX>; clocks = <&rpmhcc RPMH_CXO_CLK>, <&sleep_clk>, <0>, |