Thread (11 messages) 11 messages, 3 authors, 2026-01-12
STALE178d
Revisions (2)
  1. v4 [diff vs current]
  2. v5 current

[PATCH v5 7/8] arm64: dts: amlogic: A5: Add PLL controller node

From: Chuan Liu via B4 Relay <devnull+chuan.liu.amlogic.com@kernel.org>
Date: 2026-01-08 06:08:26
Also in: b4-sent, linux-amlogic, linux-clk, linux-devicetree, lkml
Subsystem: arm/amlogic meson soc support, the rest · Maintainers: Neil Armstrong, Kevin Hilman, Linus Torvalds

From: Chuan Liu <redacted>

Add PLL controller node for A5 SoC family.

Signed-off-by: Chuan Liu <redacted>
---
 arch/arm64/boot/dts/amlogic/amlogic-a5.dtsi | 13 +++++++++++++
 1 file changed, 13 insertions(+)
diff --git a/arch/arm64/boot/dts/amlogic/amlogic-a5.dtsi b/arch/arm64/boot/dts/amlogic/amlogic-a5.dtsi
index a6625508893d..70deeab220e0 100644
--- a/arch/arm64/boot/dts/amlogic/amlogic-a5.dtsi
+++ b/arch/arm64/boot/dts/amlogic/amlogic-a5.dtsi
@@ -8,6 +8,7 @@
 #include <dt-bindings/pinctrl/amlogic,pinctrl.h>
 #include <dt-bindings/power/amlogic,a5-pwrc.h>
 #include <dt-bindings/clock/amlogic,a5-scmi-clkc.h>
+#include <dt-bindings/clock/amlogic,a5-pll-clkc.h>
 
 / {
 	cpus {
@@ -187,4 +188,16 @@ gpio_intc: interrupt-controller@4080 {
 		amlogic,channel-interrupts =
 			<10 11 12 13 14 15 16 17 18 19 20 21>;
 	};
+
+	clkc_pll: clock-controller@8000 {
+		compatible = "amlogic,a5-pll-clkc";
+		reg = <0x0 0x8000 0x0 0x1a4>;
+		#clock-cells = <1>;
+		clocks = <&xtal>,
+			 <&scmi_clk CLKID_FIXED_PLL_DCO>,
+			 <&scmi_clk CLKID_FIXED_PLL>;
+		clock-names = "xtal",
+			      "fix_dco",
+			      "fix";
+	};
 };
-- 
2.42.0


Keyboard shortcuts
hback out one level
jnext message in thread
kprevious message in thread
ldrill in
Escclose help / fold thread tree
?toggle this help