diff mbox series

[v3,8/8] arm64: dts: imx8m: Add NOC nodes

Message ID cc14c8134238311fb35ce1eabe7ec9d5dfffb762.1586174566.git.leonard.crestez@nxp.com (mailing list archive)
State Accepted
Headers show
Series interconnect: Add imx support via devfreq | expand

Commit Message

Leonard Crestez April 6, 2020, 12:03 p.m. UTC 
Add nodes for the main interconnect of the imx8m series chips.

These nodes are bound to by devfreq and interconnect drivers.

Signed-off-by: Leonard Crestez <leonard.crestez@nxp.com>
---
 arch/arm64/boot/dts/freescale/imx8mm.dtsi | 24 +++++++++++++++++++++++
 arch/arm64/boot/dts/freescale/imx8mn.dtsi | 24 +++++++++++++++++++++++
 arch/arm64/boot/dts/freescale/imx8mq.dtsi | 24 +++++++++++++++++++++++
 3 files changed, 72 insertions(+)

Comments

Martin Kepplinger-Novakovic April 9, 2020, 9:30 a.m. UTC | #1 
On 06.04.20 14:03, Leonard Crestez wrote:
> Add nodes for the main interconnect of the imx8m series chips.
> 
> These nodes are bound to by devfreq and interconnect drivers.
> 
> Signed-off-by: Leonard Crestez <leonard.crestez@nxp.com>
> ---
>  arch/arm64/boot/dts/freescale/imx8mm.dtsi | 24 +++++++++++++++++++++++
>  arch/arm64/boot/dts/freescale/imx8mn.dtsi | 24 +++++++++++++++++++++++
>  arch/arm64/boot/dts/freescale/imx8mq.dtsi | 24 +++++++++++++++++++++++
>  3 files changed, 72 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/freescale/imx8mm.dtsi b/arch/arm64/boot/dts/freescale/imx8mm.dtsi
> index 175c28ae10cf..41047b6709b6 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"
>  
>  / {
>  	interrupt-parent = <&gic>;
> @@ -860,10 +861,33 @@
>  				status = "disabled";
>  			};
>  
>  		};
>  
> +		noc: interconnect@32700000 {
> +			compatible = "fsl,imx8mm-noc", "fsl,imx8m-noc";
> +			reg = <0x32700000 0x100000>;
> +			clocks = <&clk IMX8MM_CLK_NOC>;
> +			fsl,ddrc = <&ddrc>;
> +			#interconnect-cells = <1>;
> +			operating-points-v2 = <&noc_opp_table>;
> +
> +			noc_opp_table: opp-table {
> +				compatible = "operating-points-v2";
> +
> +				opp-150M {
> +					opp-hz = /bits/ 64 <150000000>;
> +				};
> +				opp-375M {
> +					opp-hz = /bits/ 64 <375000000>;
> +				};
> +				opp-750M {
> +					opp-hz = /bits/ 64 <750000000>;
> +				};
> +			};
> +		};
> +
>  		aips4: bus@32c00000 {
>  			compatible = "fsl,aips-bus", "simple-bus";
>  			reg = <0x32df0000 0x10000>;
>  			#address-cells = <1>;
>  			#size-cells = <1>;
> diff --git a/arch/arm64/boot/dts/freescale/imx8mn.dtsi b/arch/arm64/boot/dts/freescale/imx8mn.dtsi
> index 88e7d74e077f..e8a55956813f 100644
> --- a/arch/arm64/boot/dts/freescale/imx8mn.dtsi
> +++ b/arch/arm64/boot/dts/freescale/imx8mn.dtsi
> @@ -6,10 +6,11 @@
>  #include <dt-bindings/clock/imx8mn-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/imx8mn.h>
>  
>  #include "imx8mn-pinfunc.h"
>  
>  / {
>  	interrupt-parent = <&gic>;
> @@ -751,10 +752,33 @@
>  				status = "disabled";
>  			};
>  
>  		};
>  
> +		noc: interconnect@32700000 {
> +			compatible = "fsl,imx8mn-noc", "fsl,imx8m-noc";
> +			reg = <0x32700000 0x100000>;
> +			clocks = <&clk IMX8MN_CLK_NOC>;
> +			fsl,ddrc = <&ddrc>;
> +			#interconnect-cells = <1>;
> +			operating-points-v2 = <&noc_opp_table>;
> +
> +			noc_opp_table: opp-table {
> +				compatible = "operating-points-v2";
> +
> +				opp-100M {
> +					opp-hz = /bits/ 64 <100000000>;
> +				};
> +				opp-600M {
> +					opp-hz = /bits/ 64 <600000000>;
> +				};
> +				opp-800M {
> +					opp-hz = /bits/ 64 <800000000>;
> +				};
> +			};
> +		};
> +
>  		aips4: bus@32c00000 {
>  			compatible = "fsl,aips-bus", "simple-bus";
>  			reg = <0x32df0000 0x10000>;
>  			#address-cells = <1>;
>  			#size-cells = <1>;
> diff --git a/arch/arm64/boot/dts/freescale/imx8mq.dtsi b/arch/arm64/boot/dts/freescale/imx8mq.dtsi
> index ea93bc4b7d7e..3a208feec74c 100644
> --- a/arch/arm64/boot/dts/freescale/imx8mq.dtsi
> +++ b/arch/arm64/boot/dts/freescale/imx8mq.dtsi
> @@ -9,10 +9,11 @@
>  #include <dt-bindings/reset/imx8mq-reset.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/imx8mq.h>
>  #include "imx8mq-pinfunc.h"
>  
>  / {
>  	interrupt-parent = <&gpc>;
>  
> @@ -1026,10 +1027,33 @@
>  				fsl,num-rx-queues = <3>;
>  				status = "disabled";
>  			};
>  		};
>  
> +		noc: interconnect@32700000 {
> +			compatible = "fsl,imx8mq-noc", "fsl,imx8m-noc";
> +			reg = <0x32700000 0x100000>;
> +			clocks = <&clk IMX8MQ_CLK_NOC>;
> +			fsl,ddrc = <&ddrc>;
> +			#interconnect-cells = <1>;
> +			operating-points-v2 = <&noc_opp_table>;
> +
> +			noc_opp_table: opp-table {
> +				compatible = "operating-points-v2";
> +
> +				opp-133M {
> +					opp-hz = /bits/ 64 <133333333>;
> +				};
> +				opp-400M {
> +					opp-hz = /bits/ 64 <400000000>;
> +				};
> +				opp-800M {
> +					opp-hz = /bits/ 64 <800000000>;
> +				};
> +			};
> +		};
> +
>  		bus@32c00000 { /* AIPS4 */
>  			compatible = "fsl,aips-bus", "simple-bus";
>  			reg = <0x32df0000 0x10000>;
>  			#address-cells = <1>;
>  			#size-cells = <1>;
> 

imx8mq:
Tested-by: Martin Kepplinger <martin.kepplinger@puri.sm>

                       martin
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/freescale/imx8mm.dtsi b/arch/arm64/boot/dts/freescale/imx8mm.dtsi
index 175c28ae10cf..41047b6709b6 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"
 
 / {
 	interrupt-parent = <&gic>;
@@ -860,10 +861,33 @@ 
 				status = "disabled";
 			};
 
 		};
 
+		noc: interconnect@32700000 {
+			compatible = "fsl,imx8mm-noc", "fsl,imx8m-noc";
+			reg = <0x32700000 0x100000>;
+			clocks = <&clk IMX8MM_CLK_NOC>;
+			fsl,ddrc = <&ddrc>;
+			#interconnect-cells = <1>;
+			operating-points-v2 = <&noc_opp_table>;
+
+			noc_opp_table: opp-table {
+				compatible = "operating-points-v2";
+
+				opp-150M {
+					opp-hz = /bits/ 64 <150000000>;
+				};
+				opp-375M {
+					opp-hz = /bits/ 64 <375000000>;
+				};
+				opp-750M {
+					opp-hz = /bits/ 64 <750000000>;
+				};
+			};
+		};
+
 		aips4: bus@32c00000 {
 			compatible = "fsl,aips-bus", "simple-bus";
 			reg = <0x32df0000 0x10000>;
 			#address-cells = <1>;
 			#size-cells = <1>;
diff --git a/arch/arm64/boot/dts/freescale/imx8mn.dtsi b/arch/arm64/boot/dts/freescale/imx8mn.dtsi
index 88e7d74e077f..e8a55956813f 100644
--- a/arch/arm64/boot/dts/freescale/imx8mn.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mn.dtsi
@@ -6,10 +6,11 @@ 
 #include <dt-bindings/clock/imx8mn-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/imx8mn.h>
 
 #include "imx8mn-pinfunc.h"
 
 / {
 	interrupt-parent = <&gic>;
@@ -751,10 +752,33 @@ 
 				status = "disabled";
 			};
 
 		};
 
+		noc: interconnect@32700000 {
+			compatible = "fsl,imx8mn-noc", "fsl,imx8m-noc";
+			reg = <0x32700000 0x100000>;
+			clocks = <&clk IMX8MN_CLK_NOC>;
+			fsl,ddrc = <&ddrc>;
+			#interconnect-cells = <1>;
+			operating-points-v2 = <&noc_opp_table>;
+
+			noc_opp_table: opp-table {
+				compatible = "operating-points-v2";
+
+				opp-100M {
+					opp-hz = /bits/ 64 <100000000>;
+				};
+				opp-600M {
+					opp-hz = /bits/ 64 <600000000>;
+				};
+				opp-800M {
+					opp-hz = /bits/ 64 <800000000>;
+				};
+			};
+		};
+
 		aips4: bus@32c00000 {
 			compatible = "fsl,aips-bus", "simple-bus";
 			reg = <0x32df0000 0x10000>;
 			#address-cells = <1>;
 			#size-cells = <1>;
diff --git a/arch/arm64/boot/dts/freescale/imx8mq.dtsi b/arch/arm64/boot/dts/freescale/imx8mq.dtsi
index ea93bc4b7d7e..3a208feec74c 100644
--- a/arch/arm64/boot/dts/freescale/imx8mq.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mq.dtsi
@@ -9,10 +9,11 @@ 
 #include <dt-bindings/reset/imx8mq-reset.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/imx8mq.h>
 #include "imx8mq-pinfunc.h"
 
 / {
 	interrupt-parent = <&gpc>;
 
@@ -1026,10 +1027,33 @@ 
 				fsl,num-rx-queues = <3>;
 				status = "disabled";
 			};
 		};
 
+		noc: interconnect@32700000 {
+			compatible = "fsl,imx8mq-noc", "fsl,imx8m-noc";
+			reg = <0x32700000 0x100000>;
+			clocks = <&clk IMX8MQ_CLK_NOC>;
+			fsl,ddrc = <&ddrc>;
+			#interconnect-cells = <1>;
+			operating-points-v2 = <&noc_opp_table>;
+
+			noc_opp_table: opp-table {
+				compatible = "operating-points-v2";
+
+				opp-133M {
+					opp-hz = /bits/ 64 <133333333>;
+				};
+				opp-400M {
+					opp-hz = /bits/ 64 <400000000>;
+				};
+				opp-800M {
+					opp-hz = /bits/ 64 <800000000>;
+				};
+			};
+		};
+
 		bus@32c00000 { /* AIPS4 */
 			compatible = "fsl,aips-bus", "simple-bus";
 			reg = <0x32df0000 0x10000>;
 			#address-cells = <1>;
 			#size-cells = <1>;