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[v8,3/4] ARM: dts: imx7s: add i.MX7 messaging unit support

Message ID 20180731141146.10788-4-o.rempel@pengutronix.de (mailing list archive)
State New, archived
Headers show
Series add mailbox support for i.MX7D | expand

Commit Message

Oleksij Rempel July 31, 2018, 2:11 p.m. UTC 
Define the Messaging Unit (MU) for i.MX7 in the processor's dtsi.
The respective driver is added in the next commit.

Reviewed-by: Dong Aisheng <aisheng.dong@nxp.com>
Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
---
 arch/arm/boot/dts/imx7s.dtsi | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)
diff mbox series

Patch

diff --git a/arch/arm/boot/dts/imx7s.dtsi b/arch/arm/boot/dts/imx7s.dtsi
index ce85b3ca1a55..3581fc2cc01d 100644
--- a/arch/arm/boot/dts/imx7s.dtsi
+++ b/arch/arm/boot/dts/imx7s.dtsi
@@ -1001,6 +1001,25 @@ 
 				status = "disabled";
 			};
 
+			mu0a: mailbox@30aa0000 {
+				compatible = "fsl,imx7s-mu", "fsl,imx6sx-mu";
+				reg = <0x30aa0000 0x10000>;
+				interrupts = <GIC_SPI 88 IRQ_TYPE_LEVEL_HIGH>;
+				clocks = <&clks IMX7D_MU_ROOT_CLK>;
+				#mbox-cells = <2>;
+				status = "disabled";
+			};
+
+			mu0b: mailbox@30ab0000 {
+				compatible = "fsl,imx7s-mu", "fsl,imx6sx-mu";
+				reg = <0x30ab0000 0x10000>;
+				interrupts = <GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>;
+				clocks = <&clks IMX7D_MU_ROOT_CLK>;
+				#mbox-cells = <2>;
+				fsl,mu-side-b;
+				status = "disabled";
+			};
+
 			usbotg1: usb@30b10000 {
 				compatible = "fsl,imx7d-usb", "fsl,imx27-usb";
 				reg = <0x30b10000 0x200>;