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Commit 457ced84 authored by Vinayak Kale's avatar Vinayak Kale Committed by Catalin Marinas
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arm64: dts: Add more serial port nodes in APM X-Gene device tree 



APM X-Gene Storm SoC supports 4 serial ports. This patch adds device nodes
for serial ports 1 to 3 (a device node for serial port 0 is already present
in the dts file).
This patch also sets the compatible property of serial nodes to "ns16550a".

Signed-off-by: default avatarVinayak Kale <vkale@apm.com>
Acked-by: default avatarRob Herring <robh@kernel.org>
Signed-off-by: default avatarCatalin Marinas <catalin.marinas@arm.com>
parent f3a183cb

arch/arm64/boot/dts/apm-mustang.dts

+4 −0
Original line number Diff line number Diff line
@@ -24,3 +24,7 @@ 
		reg = < 0x1 0x00000000 0x0 0x80000000 >; /* Updated by bootloader */

	};

};



&serial0 {

	status = "ok";

};

arch/arm64/boot/dts/apm-storm.dtsi

+35 −1
Original line number Diff line number Diff line
@@ -273,8 +273,9 @@ 
		};



		serial0: serial@1c020000 {

			status = "disabled";

			device_type = "serial";

			compatible = "ns16550";

			compatible = "ns16550a";

			reg = <0 0x1c020000 0x0 0x1000>;

			reg-shift = <2>;

			clock-frequency = <10000000>; /* Updated by bootloader */
@@ -282,6 +283,39 @@ 
			interrupts = <0x0 0x4c 0x4>;

		};



		serial1: serial@1c021000 {

			status = "disabled";

			device_type = "serial";

			compatible = "ns16550a";

			reg = <0 0x1c021000 0x0 0x1000>;

			reg-shift = <2>;

			clock-frequency = <10000000>; /* Updated by bootloader */

			interrupt-parent = <&gic>;

			interrupts = <0x0 0x4d 0x4>;

		};



		serial2: serial@1c022000 {

			status = "disabled";

			device_type = "serial";

			compatible = "ns16550a";

			reg = <0 0x1c022000 0x0 0x1000>;

			reg-shift = <2>;

			clock-frequency = <10000000>; /* Updated by bootloader */

			interrupt-parent = <&gic>;

			interrupts = <0x0 0x4e 0x4>;

		};



		serial3: serial@1c023000 {

			status = "disabled";

			device_type = "serial";

			compatible = "ns16550a";

			reg = <0 0x1c023000 0x0 0x1000>;

			reg-shift = <2>;

			clock-frequency = <10000000>; /* Updated by bootloader */

			interrupt-parent = <&gic>;

			interrupts = <0x0 0x4f 0x4>;

		};



		phy1: phy@1f21a000 {

			compatible = "apm,xgene-phy";

			reg = <0x0 0x1f21a000 0x0 0x100>;