[PATCH v12 11/11] arm64: dts: realtek: Add clock support for RTD1625
From: Yu-Chun Lin <eleanor.lin@realtek.com>
Date: 2026-08-04 16:39:01
Also in:
linux-arm-kernel, linux-clk, lkml
Subsystem:
arm/realtek architecture, the rest · Maintainers:
James Tai, Yu-Chun Lin, Linus Torvalds
Add the clock controller nodes and osc27m fixed clock for the Realtek RTD1625 SoC. Signed-off-by: Yu-Chun Lin <eleanor.lin@realtek.com> --- Changes in v12: - 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@98000000 { #address-cells = <1>; #size-cells = <1>; + cc: clock-controller@0 { + compatible = "realtek,rtd1625-crt-clk"; + reg = <0x0 0x900>; + clocks = <&osc27m>; + #clock-cells = <1>; + #reset-cells = <1>; + }; + + ic: clock-controller@7088 { + compatible = "realtek,rtd1625-iso-clk"; + reg = <0x7088 0x8>; + clocks = <&osc27m>; + #clock-cells = <1>; + #reset-cells = <1>; + }; + uart0: serial@7800 { compatible = "snps,dw-apb-uart"; reg = <0x7800 0x100>;
@@ -166,6 +191,14 @@ isom_pinctrl: pinctrl@146200 { reg = <0x146200 0x34>; }; + iso_s_cc: clock-controller@146310 { + compatible = "realtek,rtd1625-iso-s-clk"; + reg = <0x146310 0x8>; + clocks = <&osc27m>; + #clock-cells = <1>; + #reset-cells = <1>; + }; + ve4_pinctrl: pinctrl@14e000 { compatible = "realtek,rtd1625-ve4-pinctrl"; reg = <0x14e000 0x84>;
--
2.43.0