@@ -816,6 +816,58 @@ uart9: serial@1e790300 {
status = "disabled";
};
+ uart10: serial@1e790400 {
+ compatible = "ns16550a";
+ reg = <0x1e790400 0x20>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ interrupts = <GIC_SPI 61 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&syscon ASPEED_CLK_GATE_UART10CLK>;
+ no-loopback-test;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart10_default>;
+
+ status = "disabled";
+ };
+
+ uart11: serial@1e790500 {
+ compatible = "ns16550a";
+ reg = <0x1e790500 0x20>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ interrupts = <GIC_SPI 62 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&syscon ASPEED_CLK_GATE_UART11CLK>;
+ no-loopback-test;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart11_default>;
+
+ status = "disabled";
+ };
+
+ uart12: serial@1e790600 {
+ compatible = "ns16550a";
+ reg = <0x1e790600 0x20>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ interrupts = <GIC_SPI 63 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&syscon ASPEED_CLK_GATE_UART12CLK>;
+ no-loopback-test;
+
+ status = "disabled";
+ };
+
+ uart13: serial@1e790700 {
+ compatible = "ns16550a";
+ reg = <0x1e790700 0x20>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ interrupts = <GIC_SPI 64 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&syscon ASPEED_CLK_GATE_UART13CLK>;
+ no-loopback-test;
+
+ status = "disabled";
+ };
+
i2c: bus@1e78a000 {
compatible = "simple-bus";
#address-cells = <1>;
Add nodes for UART10, UART11, UART12 and UART13 into aspeed-g6.dtsi. UART12 and UART13 have two mappable pin groups so their pinmux setting should be specified in a board dts instead like below. UART12: pinctrl-0 = <&pinctrl_uart12g0_default>; or pinctrl-0 = <&pinctrl_uart12g1_default>; UART13: pinctrl-0 = <&pinctrl_uart13g0_default>; or pinctrl-0 = <&pinctrl_uart13g1_default>; Signed-off-by: Jae Hyun Yoo <quic_jaehyoo@quicinc.com> --- arch/arm/boot/dts/aspeed-g6.dtsi | 52 ++++++++++++++++++++++++++++++++ 1 file changed, 52 insertions(+)