[PATCH 15/15] arm64: dts: mediatek: mt8195: Add CMDQ secure driver support for gce0

Jason-JH.Lin jason-jh.lin at mediatek.com
Mon Sep 18 19:22:04 UTC 2023


Add CMDQ secure driver support for GCE0.

CMDQ secure driver will requset a GCE HW thread in GCE0 core to support
sending a CMDQ packet through secure mailbox.
Then ask GCE HW thread to excute commands in the secure world.

Signed-off-by: Jason-JH.Lin <jason-jh.lin at mediatek.com>
---
 arch/arm64/boot/dts/mediatek/mt8195.dtsi | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm64/boot/dts/mediatek/mt8195.dtsi b/arch/arm64/boot/dts/mediatek/mt8195.dtsi
index 4dbbf8fdab75..201eb3bc0273 100644
--- a/arch/arm64/boot/dts/mediatek/mt8195.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8195.dtsi
@@ -910,6 +910,8 @@
 			interrupts = <GIC_SPI 226 IRQ_TYPE_LEVEL_HIGH 0>;
 			#mbox-cells = <2>;
 			clocks = <&infracfg_ao CLK_INFRA_AO_GCE>;
+			mboxes = <&gce0 15 CMDQ_THR_PRIO_1>;
+			mediatek,gce-events = <CMDQ_SYNC_TOKEN_SECURE_THR_EOF>;
 		};
 
 		gce1: mailbox at 10330000 {
-- 
2.18.0



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