[PATCH v2 1/2] riscv: dts: sophgo: Use common "interrupt-parent" for all peripherals for sg2042

Inochi Amaoto inochiama at outlook.com
Sun Jul 28 19:13:33 PDT 2024


As all peripherals of sg2042 share the same "interrupt-parent",
there is no need to use peripherals specific "interrupt-parent".
Define "interrupt-parent" in the SoC level.

Signed-off-by: Inochi Amaoto <inochiama at outlook.com>
---
 arch/riscv/boot/dts/sophgo/sg2042.dtsi | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/riscv/boot/dts/sophgo/sg2042.dtsi b/arch/riscv/boot/dts/sophgo/sg2042.dtsi
index 34c802bd3f9b..c61d8061119d 100644
--- a/arch/riscv/boot/dts/sophgo/sg2042.dtsi
+++ b/arch/riscv/boot/dts/sophgo/sg2042.dtsi
@@ -44,6 +44,7 @@ soc: soc {
 		compatible = "simple-bus";
 		#address-cells = <2>;
 		#size-cells = <2>;
+		interrupt-parent = <&intc>;
 		ranges;

 		pllclk: clock-controller at 70300100c0 {
@@ -388,7 +389,6 @@ rstgen: reset-controller at 7030013000 {
 		uart0: serial at 7040000000 {
 			compatible = "snps,dw-apb-uart";
 			reg = <0x00000070 0x40000000 0x00000000 0x00001000>;
-			interrupt-parent = <&intc>;
 			interrupts = <112 IRQ_TYPE_LEVEL_HIGH>;
 			clock-frequency = <500000000>;
 			clocks = <&clkgen GATE_CLK_UART_500M>,
--
2.45.2




More information about the linux-riscv mailing list