[PATCH v9 12/12] arm64: dts: realtek: Add clock support for RTD1625

[Yu-Chun Lin]

Add the clock controller nodes and osc27m fixed clock for the
Realtek RTD1625 SoC.

Signed-off-by: Yu-Chun Lin <eleanor.lin at realtek.com>
---
Changes in v9:
- None.
---
 arch/arm64/boot/dts/realtek/kent.dtsi | 33 +++++++++++++++++++++++++++
 1 file changed, 33 insertions(+)

diff --git a/arch/arm64/boot/dts/realtek/kent.dtsi b/arch/arm64/boot/dts/realtek/kent.dtsi
index 8d4293cd4c03..409d46a73c91 100644
--- a/arch/arm64/boot/dts/realtek/kent.dtsi
+++ b/arch/arm64/boot/dts/realtek/kent.dtsi
@@ -26,6 +26,15 @@ timer {
 			     <GIC_PPI  9 IRQ_TYPE_LEVEL_HIGH>;
 	};
 
+	clocks {
+		osc27m: osc {
+			compatible = "fixed-clock";
+			clock-frequency = <27000000>;
+			clock-output-names = "osc27m";
+			#clock-cells = <0>;
+		};
+	};
+
 	cpus {
 		#address-cells = <1>;
 		#size-cells = <0>;
@@ -141,6 +150,22 @@ rbus: bus at 98000000 {
 			#address-cells = <1>;
 			#size-cells = <1>;
 
+			cc: clock-controller at 0 {
+				compatible = "realtek,rtd1625-crt-clk";
+				reg = <0x0 0x900>;
+				clocks = <&osc27m>;
+				#clock-cells = <1>;
+				#reset-cells = <1>;
+			};
+
+			ic: clock-controller at 7088 {
+				compatible = "realtek,rtd1625-iso-clk";
+				reg = <0x7088 0x8>;
+				clocks = <&osc27m>;
+				#clock-cells = <1>;
+				#reset-cells = <1>;
+			};
+
 			uart0: serial at 7800 {
 				compatible = "snps,dw-apb-uart";
 				reg = <0x7800 0x100>;
@@ -166,6 +191,14 @@ isom_pinctrl: pinctrl at 146200 {
 				reg = <0x146200 0x34>;
 			};
 
+			iso_s_cc: clock-controller at 146310 {
+				compatible = "realtek,rtd1625-iso-s-clk";
+				reg = <0x146310 0x8>;
+				clocks = <&osc27m>;
+				#clock-cells = <1>;
+				#reset-cells = <1>;
+			};
+
 			ve4_pinctrl: pinctrl at 14e000 {
 				compatible = "realtek,rtd1625-ve4-pinctrl";
 				reg = <0x14e000 0x84>;
-- 
2.43.0