diff mbox series

[v10,3/6] ARM: dts: add clock support for Airoha EN7523

Message ID 20220314084409.84394-4-nbd@nbd.name (mailing list archive)
State Changes Requested
Headers show
Series Clock and PCIe support for Airoha EN7523 SoC | expand

Commit Message

Felix Fietkau March 14, 2022, 8:44 a.m. UTC 
This driver only registers fixed rate clocks, since the clocks are fully
initialized by the boot loader and should not be changed later, according
to Airoha.

Signed-off-by: Felix Fietkau <nbd@nbd.name>
---
 arch/arm/boot/dts/en7523.dtsi | 8 ++++++++
 1 file changed, 8 insertions(+)

Comments

Matthias Brugger April 25, 2022, 11:51 a.m. UTC | #1 
On 14/03/2022 09:44, Felix Fietkau wrote:
> This driver only registers fixed rate clocks, since the clocks are fully
> initialized by the boot loader and should not be changed later, according
> to Airoha.
> 
> Signed-off-by: Felix Fietkau <nbd@nbd.name>

Applied, thanks!

> ---
>   arch/arm/boot/dts/en7523.dtsi | 8 ++++++++
>   1 file changed, 8 insertions(+)
> 
> diff --git a/arch/arm/boot/dts/en7523.dtsi b/arch/arm/boot/dts/en7523.dtsi
> index 36597f587f46..2e705b87b6c1 100644
> --- a/arch/arm/boot/dts/en7523.dtsi
> +++ b/arch/arm/boot/dts/en7523.dtsi
> @@ -3,6 +3,7 @@
>   #include <dt-bindings/interrupt-controller/irq.h>
>   #include <dt-bindings/interrupt-controller/arm-gic.h>
>   #include <dt-bindings/gpio/gpio.h>
> +#include <dt-bindings/clock/en7523-clk.h>
>   
>   / {
>   	interrupt-parent = <&gic>;
> @@ -83,6 +84,13 @@ L2_0: l2-cache0 {
>   		};
>   	};
>   
> +	scu: system-controller@1fa20000 {
> +		compatible = "airoha,en7523-scu";
> +		reg = <0x1fa20000 0x400>,
> +		      <0x1fb00000 0x1000>;
> +		#clock-cells = <1>;
> +	};
> +
>   	gic: interrupt-controller@9000000 {
>   		compatible = "arm,gic-v3";
>   		interrupt-controller;
diff mbox series

Patch

diff --git a/arch/arm/boot/dts/en7523.dtsi b/arch/arm/boot/dts/en7523.dtsi
index 36597f587f46..2e705b87b6c1 100644
--- a/arch/arm/boot/dts/en7523.dtsi
+++ b/arch/arm/boot/dts/en7523.dtsi
@@ -3,6 +3,7 @@ 
 #include <dt-bindings/interrupt-controller/irq.h>
 #include <dt-bindings/interrupt-controller/arm-gic.h>
 #include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/clock/en7523-clk.h>
 
 / {
 	interrupt-parent = <&gic>;
@@ -83,6 +84,13 @@  L2_0: l2-cache0 {
 		};
 	};
 
+	scu: system-controller@1fa20000 {
+		compatible = "airoha,en7523-scu";
+		reg = <0x1fa20000 0x400>,
+		      <0x1fb00000 0x1000>;
+		#clock-cells = <1>;
+	};
+
 	gic: interrupt-controller@9000000 {
 		compatible = "arm,gic-v3";
 		interrupt-controller;