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ARM: orion5x: convert to use 'clocks' property for UART controllers 

Until the previous commit, the Orion5x clocks were not described in
the Device Tree. Now that they are described in the Device Tree, we
can replace the manual 'clock-frequency' property in the UART nodes
by a nicer 'clocks' reference in those UART nodes.

This commit consequently removes the 'clock-frequency' property from
the LaCie edmini_v2 board, which is at this point the only Orion5x
board converted to the Device Tree.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Acked-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Link: https://lkml.kernel.org/r/1398202002-28530-22-git-send-email-thomas.petazzoni@free-electrons.com
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
This commit is contained in:
Thomas Petazzoni 2014-04-22 23:26:25 +02:00 committed by Jason Cooper
parent 98d4db263e
commit 0180ed45da
2 changed files with 2 additions and 3 deletions
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1
arch/arm/boot/dts/orion5x-lacie-ethernet-disk-mini-v2.dts
View File

@ -73,6 +73,5 @@ &sata {
};
&uart0 {
clock-frequency = <166666667>;
status = "okay";
};

4
arch/arm/boot/dts/orion5x.dtsi
View File

@ -65,7 +65,7 @@ uart0: serial@12000 {
reg = <0x12000 0x100>;
reg-shift = <2>;
interrupts = <3>;
/* set clock-frequency in board dts */
clocks = <&core_clk 0>;
status = "disabled";
};
@ -74,7 +74,7 @@ uart1: serial@12100 {
reg = <0x12100 0x100>;
reg-shift = <2>;
interrupts = <4>;
/* set clock-frequency in board dts */
clocks = <&core_clk 0>;
status = "disabled";
};