From: Igor Belwon <igor.belwon@mentallysanemainliners.org>
Date: Tue, 24 Dec 2024 03:33:36 +0000 (+0100)
Subject: arm64: dts: exynos990: Add clock management unit nodes
X-Git-Tag: v6.14-rc1~103^2~29^2~1
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=72f6ec2ba8061ac9e911a83b91e3f180f996d981;p=thirdparty%2Flinux.git

arm64: dts: exynos990: Add clock management unit nodes

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>
Link: https://lore.kernel.org/r/20241224-cmu-v3-1-33ca24b2413c@mentallysanemainliners.org
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
---

diff --git a/arch/arm64/boot/dts/exynos/exynos990.dtsi b/arch/arm64/boot/dts/exynos/exynos990.dtsi
index c53df5d7c3a32..9d017dbed9523 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>
 
 / {
@@ -206,6 +207,23 @@
 			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",
+				      "bus",
+				      "usb31drd",
+				      "usbdp_debug",
+				      "dpgtc";
+		};
+
 		pinctrl_hsi1: pinctrl@13040000 {
 			compatible = "samsung,exynos990-pinctrl";
 			reg = <0x13040000 0x1000>;
@@ -252,6 +270,15 @@
 			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 {