Commit 15d574fb authored by Baolin Wang's avatar Baolin Wang Committed by Olof Johansson
Browse files

arm64: dts: sprd: Add clock properties for serial devices 



We've introduced power management logics for the Spreadtrum serial
controller by commit 062ec2774c8a ("serial: sprd: Add power management
for the Spreadtrum serial controller"), thus add related clock properties
to support this feature.

Signed-off-by: default avatarBaolin Wang <baolin.wang@linaro.org>
Signed-off-by: default avatarOlof Johansson <olof@lixom.net>
parent faff3fcf

arch/arm64/boot/dts/sprd/whale2.dtsi

+12 −4
Original line number Diff line number Diff line
@@ -75,7 +75,9 @@ 
					     "sprd,sc9836-uart";

				reg = <0x0 0x100>;

				interrupts = <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>;

				clocks = <&ext_26m>;

				clock-names = "enable", "uart", "source";

				clocks = <&apapb_gate CLK_UART0_EB>,

				       <&ap_clk CLK_UART0>, <&ext_26m>;

				status = "disabled";

			};
@@ -84,7 +86,9 @@ 
					     "sprd,sc9836-uart";

				reg = <0x100000 0x100>;

				interrupts = <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>;

				clocks = <&ext_26m>;

				clock-names = "enable", "uart", "source";

				clocks = <&apapb_gate CLK_UART1_EB>,

				       <&ap_clk CLK_UART1>, <&ext_26m>;

				status = "disabled";

			};
@@ -93,7 +97,9 @@ 
					     "sprd,sc9836-uart";

				reg = <0x200000 0x100>;

				interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>;

				clocks = <&ext_26m>;

				clock-names = "enable", "uart", "source";

				clocks = <&apapb_gate CLK_UART2_EB>,

				       <&ap_clk CLK_UART2>, <&ext_26m>;

				status = "disabled";

			};
@@ -102,7 +108,9 @@ 
					     "sprd,sc9836-uart";

				reg = <0x300000 0x100>;

				interrupts = <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>;

				clocks = <&ext_26m>;

				clock-names = "enable", "uart", "source";

				clocks = <&apapb_gate CLK_UART3_EB>,

				       <&ap_clk CLK_UART3>, <&ext_26m>;

				status = "disabled";

			};

		};

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