diff mbox series

[RFCv2,7/8] arm64: dts: imx8mm: Add interconnect node

Message ID 5bb33047e7ac6fbb3a414c1c2fa764076b17792c.1561707104.git.leonard.crestez@nxp.com (mailing list archive)
State RFC
Headers show
Series Add imx8mm bus frequency switching | expand

Commit Message

Leonard Crestez June 28, 2019, 7:39 a.m. UTC 
Signed-off-by: Leonard Crestez <leonard.crestez@nxp.com>
---
 arch/arm64/boot/dts/freescale/imx8mm.dtsi | 11 +++++++++++
 1 file changed, 11 insertions(+)
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/freescale/imx8mm.dtsi b/arch/arm64/boot/dts/freescale/imx8mm.dtsi
index 5da905c257ad..3b4b112814f7 100644
--- a/arch/arm64/boot/dts/freescale/imx8mm.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mm.dtsi
@@ -6,10 +6,11 @@ 
 #include <dt-bindings/clock/imx8mm-clock.h>
 #include <dt-bindings/gpio/gpio.h>
 #include <dt-bindings/input/input.h>
 #include <dt-bindings/interrupt-controller/arm-gic.h>
 #include <dt-bindings/thermal/thermal.h>
+#include <dt-bindings/interconnect/imx8mm.h>
 
 #include "imx8mm-pinfunc.h"
 
 / {
 	compatible = "fsl,imx8mm";
@@ -179,10 +180,20 @@ 
 		interrupts = <GIC_PPI 7
 			     (GIC_CPU_MASK_SIMPLE(6) | IRQ_TYPE_LEVEL_HIGH)>;
 		interrupt-affinity = <&A53_0>, <&A53_1>, <&A53_2>, <&A53_3>;
 	};
 
+	icc: interconnect {
+		compatible = "fsl,imx8mm-interconnect";
+		#interconnect-cells = <1>;
+		clocks = <&clk IMX8MM_CLK_DRAM>,
+			 <&clk IMX8MM_CLK_NOC>,
+			 <&clk IMX8MM_CLK_AHB>,
+			 <&clk IMX8MM_CLK_MAIN_AXI>;
+		clock-names = "dram", "noc", "ahb", "axi";
+	};
+
 	timer {
 		compatible = "arm,armv8-timer";
 		interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(6) | IRQ_TYPE_LEVEL_LOW)>, /* Physical Secure */
 			     <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(6) | IRQ_TYPE_LEVEL_LOW)>, /* Physical Non-Secure */
 			     <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(6) | IRQ_TYPE_LEVEL_LOW)>, /* Virtual */