diff mbox series

[v3,08/16] dts: k1: enable clocks in SPL

Message ID 20260325223232.1553212-9-raymondmaoca@gmail.com
State New
Delegated to: Andes
Headers show
Series Add board support for Spacemit K1 SoC in SPL | expand

Commit Message

Raymond Mao March 25, 2026, 10:32 p.m. UTC 
From: Raymond Mao <raymond.mao@riscstar.com>

Enable clock nodes for K1 SoC in SPL.

Signed-off-by: Raymond Mao <raymond.mao@riscstar.com>
---
Changes in v3:
- None.

 arch/riscv/dts/k1-spl.dts | 49 ++++++++++++++++++++++++++++++++++++++-
 1 file changed, 48 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/arch/riscv/dts/k1-spl.dts b/arch/riscv/dts/k1-spl.dts
index c7196c2d722..a74eaaf6a8f 100644
--- a/arch/riscv/dts/k1-spl.dts
+++ b/arch/riscv/dts/k1-spl.dts
@@ -11,15 +11,62 @@ 
 / {
 	model = "spacemit k1 spl";
 
+	aliases {
+		console = &uart0;
+		serial0 = &uart0;
+	};
+
 	chosen {
 		stdout-path = "serial0:115200n8";
 	};
 };
 
+&vctcxo_1m {
+	status = "okay";
+	bootph-pre-ram;
+};
+
+&vctcxo_24m {
+	status = "okay";
+	bootph-pre-ram;
+};
+
+&vctcxo_3m {
+	status = "okay";
+	bootph-pre-ram;
+};
+
+&osc_32k {
+	status = "okay";
+	bootph-pre-ram;
+};
+
 &soc {
 	bootph-all;
-	serial@d4017000 {
+	system-controller@d4050000 {
 		status = "okay";
 		bootph-pre-ram;
 	};
+	clock-controller@d4090000 {
+		status = "okay";
+		bootph-pre-ram;
+	};
+	system-controller@d4282800 {
+		status = "okay";
+		bootph-pre-ram;
+	};
+	system-controller@d4015000 {
+		clocks = <&osc_32k>, <&vctcxo_1m>, <&vctcxo_3m>,
+			 <&vctcxo_24m>, <&syscon_mpmu CLK_PLL1_31P5>,
+			 <&pll CLK_PLL1_D4>;
+		clock-names = "osc", "vctcxo_1m", "vctcxo_3m",
+			      "vctcxo_24m", "pll1_d78_31p5", "pll1_d4";
+		status = "okay";
+		bootph-pre-ram;
+	};
+};
+
+&uart0 {
+	status = "okay";
+	bootph-pre-ram;
 };