[PATCH v2 3/3] arm64: dts: qcom: Add INT2 GDSC to Kaanapali DPU

[Yongxing Mou <yongxing.mou@oss.qualcomm.com>]

The INT2 GDSC on Kaanapali (SM8850) powers a subset of the DPU
source pipes (VIG2/VIG3/DMA5). Add it as a second power domain of
the display-controller (DPU) node, alongside the existing MMCX
performance-state power domain.

The MDSS node's CORE_GDSC is unaffected, since it continues to power
the rest of the MDSS hardware on its own.

Signed-off-by: Yongxing Mou <yongxing.mou@oss.qualcomm.com>
---
 arch/arm64/boot/dts/qcom/kaanapali.dtsi | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/qcom/kaanapali.dtsi b/arch/arm64/boot/dts/qcom/kaanapali.dtsi
index ace19b8b12d7..b3e3cd1d311c 100644
--- a/arch/arm64/boot/dts/qcom/kaanapali.dtsi
+++ b/arch/arm64/boot/dts/qcom/kaanapali.dtsi
@@ -3619,7 +3619,9 @@ mdss_mdp: display-controller@9801000 {
 
 				operating-points-v2 = <&mdp_opp_table>;
 
-				power-domains = <&rpmhpd RPMHPD_MMCX>;
+				power-domains = <&rpmhpd RPMHPD_MMCX>,
+						<&dispcc DISP_CC_MDSS_CORE_INT2_GDSC>;
+				power-domain-names = "mmcx", "int2";
 
 				ports {
 					#address-cells = <1>;

-- 
2.43.0