[PATCH 4/4] ARM: dts: mstar: Add second UART to base dtsi.

Daniel Palmer daniel at 0x0f.com
Thu Mar 24 05:44:02 PDT 2022


Add the second UART to the base dtsi.

Signed-off-by: Daniel Palmer <daniel at 0x0f.com>
---
 arch/arm/boot/dts/mstar-v7.dtsi | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/arch/arm/boot/dts/mstar-v7.dtsi b/arch/arm/boot/dts/mstar-v7.dtsi
index 8464a8f1b136..baf2422b9854 100644
--- a/arch/arm/boot/dts/mstar-v7.dtsi
+++ b/arch/arm/boot/dts/mstar-v7.dtsi
@@ -182,6 +182,14 @@ pm_uart: uart at 221000 {
 				clock-frequency = <172000000>;
 				status = "disabled";
 			};
+
+			uart1: uart at 221200 {
+				compatible = "mstar,msc313-uart", "snps,dw-apb-uart";
+				reg = <0x221200 0x100>;
+				reg-shift = <3>;
+				interrupts-extended = <&intc_irq GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>;
+				status = "disabled";
+			};
 		};
 
 		imi: sram at a0000000 {
-- 
2.35.1




More information about the linux-arm-kernel mailing list