[PATCH 02/10] riscv: dts: th1520: Add clock-frequency for UART0

Yao Zi ziyao at disroot.org
Sat Apr 26 18:56:56 CEST 2025


The BROM of TH1520 always initializes its clock and configure the
baudrate to 115200. Add a clock-frequency property to provide such
information without introducing CCF to SPL.

Signed-off-by: Yao Zi <ziyao at disroot.org>
---
 arch/riscv/dts/th1520.dtsi | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/riscv/dts/th1520.dtsi b/arch/riscv/dts/th1520.dtsi
index cbe3481fadd..e4c8cee66bc 100644
--- a/arch/riscv/dts/th1520.dtsi
+++ b/arch/riscv/dts/th1520.dtsi
@@ -175,6 +175,7 @@
 			reg = <0xff 0xe7014000 0x0 0x100>;
 			interrupts = <36 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&uart_sclk>;
+			clock-frequency = <100000000>;
 			reg-shift = <2>;
 			reg-io-width = <4>;
 			status = "disabled";
-- 
2.49.0



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