linux-kernel - [PATCH 2/5] arm64: dts: mediatek: mt8188: Add Global Command Engine mailboxes

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Date: Mon, 27 May 2024 11:39:05 +0200
From: AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>
To: linux-mediatek@...ts.infradead.org
Cc: lee@...nel.org,
	robh@...nel.org,
	krzk+dt@...nel.org,
	conor+dt@...nel.org,
	matthias.bgg@...il.com,
	angelogioacchino.delregno@...labora.com,
	mandyjh.liu@...iatek.com,
	devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org,
	kernel@...labora.com,
	jpanis@...libre.com
Subject: [PATCH 2/5] arm64: dts: mediatek: mt8188: Add Global Command Engine mailboxes

In preparation for adding multimedia nodes and power domains, add
support for the two Global Command Engine (GCE) mailboxes found in
this SoC.

Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>
---
 arch/arm64/boot/dts/mediatek/mt8188.dtsi | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/arch/arm64/boot/dts/mediatek/mt8188.dtsi b/arch/arm64/boot/dts/mediatek/mt8188.dtsi
index b4315c9214dc..06fa3b862c31 100644
--- a/arch/arm64/boot/dts/mediatek/mt8188.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8188.dtsi
@@ -8,6 +8,7 @@
 #include <dt-bindings/clock/mediatek,mt8188-clk.h>
 #include <dt-bindings/interrupt-controller/arm-gic.h>
 #include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/mailbox/mediatek,mt8188-gce.h>
 #include <dt-bindings/phy/phy.h>
 #include <dt-bindings/pinctrl/mediatek,mt8188-pinfunc.h>
 #include <dt-bindings/power/mediatek,mt8188-power.h>
@@ -413,6 +414,22 @@ pwrap: pwrap@...24000 {
 			clock-names = "spi", "wrap";
 		};
 
+		gce0: mailbox@...20000 {
+			compatible = "mediatek,mt8188-gce";
+			reg = <0 0x10320000 0 0x4000>;
+			interrupts = <GIC_SPI 226 IRQ_TYPE_LEVEL_HIGH 0>;
+			#mbox-cells = <2>;
+			clocks = <&infracfg_ao CLK_INFRA_AO_GCE>;
+		};
+
+		gce1: mailbox@...30000 {
+			compatible = "mediatek,mt8188-gce";
+			reg = <0 0x10330000 0 0x4000>;
+			interrupts = <GIC_SPI 228 IRQ_TYPE_LEVEL_HIGH 0>;
+			#mbox-cells = <2>;
+			clocks = <&infracfg_ao CLK_INFRA_AO_GCE2>;
+		};
+
 		scp: scp@...00000 {
 			compatible = "mediatek,mt8188-scp";
 			reg = <0 0x10500000 0 0x100000>,
-- 
2.45.1