diff mbox series

[v1,1/1] arm64: dts: exynos990: Add clock management unit nodes

Message ID 20241205194020.785846-2-igor.belwon@mentallysanemainliners.org
State New
Headers show
Series arm64: dts: exynos990: Add cmu nodes | expand

Commit Message

Igor Belwon Dec. 5, 2024, 7:40 p.m. UTC
Add CMU nodes for:
- cmu_top: provides clocks for other blocks
- cmu_hsi0: provides clocks for usb31

Signed-off-by: Igor Belwon <igor.belwon@mentallysanemainliners.org>
---
 arch/arm64/boot/dts/exynos/exynos990.dtsi | 27 +++++++++++++++++++++++
 1 file changed, 27 insertions(+)

Comments

Krzysztof Kozlowski Dec. 6, 2024, 8:36 a.m. UTC | #1
On 05/12/2024 20:40, Igor Belwon wrote:
> Add CMU nodes for:
> - cmu_top: provides clocks for other blocks
> - cmu_hsi0: provides clocks for usb31
> 
> Signed-off-by: Igor Belwon <igor.belwon@mentallysanemainliners.org>
> ---
>  arch/arm64/boot/dts/exynos/exynos990.dtsi | 27 +++++++++++++++++++++++
>  1 file changed, 27 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/exynos/exynos990.dtsi b/arch/arm64/boot/dts/exynos/exynos990.dtsi
> index c1986f00e443..49bb1e156843 100644
> --- a/arch/arm64/boot/dts/exynos/exynos990.dtsi
> +++ b/arch/arm64/boot/dts/exynos/exynos990.dtsi
> @@ -5,6 +5,7 @@
>   * Copyright (c) 2024, Igor Belwon <igor.belwon@mentallysanemainliners.org>
>   */
>  
> +#include <dt-bindings/clock/samsung,exynos990.h>
>  #include <dt-bindings/interrupt-controller/arm-gic.h>
>  
>  / {
> @@ -199,6 +200,23 @@ pinctrl_peric1: pinctrl@10730000 {
>  			interrupts = <GIC_SPI 417 IRQ_TYPE_LEVEL_HIGH>;
>  		};
>  
> +		cmu_hsi0: clock-controller@10a00000 {
> +			compatible = "samsung,exynos990-cmu-hsi0";
> +			reg = <0x10a00000 0x8000>;
> +			#clock-cells = <1>;
> +
> +			clocks = <&oscclk>,
> +				 <&cmu_top CLK_DOUT_CMU_HSI0_BUS>,
> +				 <&cmu_top CLK_DOUT_CMU_HSI0_USB31DRD>,
> +				 <&cmu_top CLK_DOUT_CMU_HSI0_USBDP_DEBUG>,
> +				 <&cmu_top CLK_DOUT_CMU_HSI0_DPGTC>;
> +			clock-names = "oscclk", "dout_cmu_hsi0_bus",

One per line.

> +						"dout_cmu_hsi0_usb31drd",

Misaligned.

> +						"dout_cmu_hsi0_usbdp_debug",
> +						"dout_cmu_hsi0_dpgtc";
> +

Drop stray blank line.

> +		};
> +




Best regards,
Krzysztof
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/exynos/exynos990.dtsi b/arch/arm64/boot/dts/exynos/exynos990.dtsi
index c1986f00e443..49bb1e156843 100644
--- a/arch/arm64/boot/dts/exynos/exynos990.dtsi
+++ b/arch/arm64/boot/dts/exynos/exynos990.dtsi
@@ -5,6 +5,7 @@ 
  * Copyright (c) 2024, Igor Belwon <igor.belwon@mentallysanemainliners.org>
  */
 
+#include <dt-bindings/clock/samsung,exynos990.h>
 #include <dt-bindings/interrupt-controller/arm-gic.h>
 
 / {
@@ -199,6 +200,23 @@  pinctrl_peric1: pinctrl@10730000 {
 			interrupts = <GIC_SPI 417 IRQ_TYPE_LEVEL_HIGH>;
 		};
 
+		cmu_hsi0: clock-controller@10a00000 {
+			compatible = "samsung,exynos990-cmu-hsi0";
+			reg = <0x10a00000 0x8000>;
+			#clock-cells = <1>;
+
+			clocks = <&oscclk>,
+				 <&cmu_top CLK_DOUT_CMU_HSI0_BUS>,
+				 <&cmu_top CLK_DOUT_CMU_HSI0_USB31DRD>,
+				 <&cmu_top CLK_DOUT_CMU_HSI0_USBDP_DEBUG>,
+				 <&cmu_top CLK_DOUT_CMU_HSI0_DPGTC>;
+			clock-names = "oscclk", "dout_cmu_hsi0_bus",
+						"dout_cmu_hsi0_usb31drd",
+						"dout_cmu_hsi0_usbdp_debug",
+						"dout_cmu_hsi0_dpgtc";
+
+		};
+
 		pinctrl_hsi1: pinctrl@13040000 {
 			compatible = "samsung,exynos990-pinctrl";
 			reg = <0x13040000 0x1000>;
@@ -231,6 +249,15 @@  pinctrl_cmgp: pinctrl@15c30000 {
 			compatible = "samsung,exynos990-pinctrl";
 			reg = <0x15c30000 0x1000>;
 		};
+
+		cmu_top: clock-controller@1a330000 {
+			compatible = "samsung,exynos990-cmu-top";
+			reg = <0x1a330000 0x8000>;
+			#clock-cells = <1>;
+
+			clocks = <&oscclk>;
+			clock-names = "oscclk";
+		};
 	};
 
 	timer {