Commit 01463ac6 authored by Saravanan Sekar's avatar Saravanan Sekar Committed by Andreas Färber
Browse files

arm64: dts: actions: s700: Set UART clock references from CMU 



Remove fixed clock in Cubieboard 7 and use Clock Management Unit clocks
for all UART nodes in Actions Semi S700 SoC.

Signed-off-by: default avatarParthiban Nallathambi <pn@denx.de>
Signed-off-by: default avatarSaravanan Sekar <sravanhome@gmail.com>
Reviewed-by: default avatarManivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Signed-off-by: default avatarManivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
[AF: Moved/added to SoC]
Signed-off-by: default avatarAndreas Färber <afaerber@suse.de>
parent 8ba92cf5

arch/arm64/boot/dts/actions/s700-cubieboard7.dts

+0 −7
Original line number Diff line number Diff line
@@ -28,12 +28,6 @@ 
		device_type = "memory";

		reg = <0x1 0xe0000000 0x0 0x0>;

	};



	uart3_clk: uart3-clk {

		compatible = "fixed-clock";

		clock-frequency = <921600>;

		#clock-cells = <0>;

	};

};



&timer {
@@ -42,5 +36,4 @@ 


&uart3 {

	status = "okay";

	clocks = <&uart3_clk>;

};

arch/arm64/boot/dts/actions/s700.dtsi

+7 −0
Original line number Diff line number Diff line
@@ -114,6 +114,7 @@ 
		uart0: serial@e0120000 {

			compatible = "actions,s900-uart", "actions,owl-uart";

			reg = <0x0 0xe0120000 0x0 0x2000>;

			clocks = <&cmu CLK_UART0>;

			interrupts = <GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH>;

			status = "disabled";

		};
@@ -121,6 +122,7 @@ 
		uart1: serial@e0122000 {

			compatible = "actions,s900-uart", "actions,owl-uart";

			reg = <0x0 0xe0122000 0x0 0x2000>;

			clocks = <&cmu CLK_UART1>;

			interrupts = <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>;

			status = "disabled";

		};
@@ -128,6 +130,7 @@ 
		uart2: serial@e0124000 {

			compatible = "actions,s900-uart", "actions,owl-uart";

			reg = <0x0 0xe0124000 0x0 0x2000>;

			clocks = <&cmu CLK_UART2>;

			interrupts = <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>;

			status = "disabled";

		};
@@ -135,6 +138,7 @@ 
		uart3: serial@e0126000 {

			compatible = "actions,s900-uart", "actions,owl-uart";

			reg = <0x0 0xe0126000 0x0 0x2000>;

			clocks = <&cmu CLK_UART3>;

			interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;

			status = "disabled";

		};
@@ -142,6 +146,7 @@ 
		uart4: serial@e0128000 {

			compatible = "actions,s900-uart", "actions,owl-uart";

			reg = <0x0 0xe0128000 0x0 0x2000>;

			clocks = <&cmu CLK_UART4>;

			interrupts = <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>;

			status = "disabled";

		};
@@ -149,6 +154,7 @@ 
		uart5: serial@e012a000 {

			compatible = "actions,s900-uart", "actions,owl-uart";

			reg = <0x0 0xe012a000 0x0 0x2000>;

			clocks = <&cmu CLK_UART5>;

			interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>;

			status = "disabled";

		};
@@ -156,6 +162,7 @@ 
		uart6: serial@e012c000 {

			compatible = "actions,s900-uart", "actions,owl-uart";

			reg = <0x0 0xe012c000 0x0 0x2000>;

			clocks = <&cmu CLK_UART6>;

			interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>;

			status = "disabled";

		};

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