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dts: mtmips: move uart property clock-frequency into mt7628an.dtsi

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The UART of MT7628 has fixed 40MHz input clock so there is no need to put
clock-frequency in every dts files. Just put it into the common dtsi file.

Reviewed-by: Stefan Roese <sr@denx.de>
Signed-off-by: Weijie Gao <weijie.gao@mediatek.com>
This commit is contained in:
Weijie Gao 2019-09-25 17:45:19 +08:00 committed by Daniel Schwierzeck
parent 44fa676e58
commit d1d8814458
3 changed files with 6 additions and 2 deletions
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1
arch/mips/dts/gardena-smart-gateway-mt7688.dts
View File

@ -87,7 +87,6 @@
&uart0 {
status = "okay";
clock-frequency = <40000000>;
};
&spi0 {

1
arch/mips/dts/linkit-smart-7688.dts
View File

@ -28,7 +28,6 @@
&uart2 {
status = "okay";
clock-frequency = <40000000>;
};
&spi0 {

6
arch/mips/dts/mt7628a.dtsi
View File

@ -127,6 +127,8 @@
compatible = "ns16550a";
reg = <0xc00 0x100>;
clock-frequency = <40000000>;
resets = <&resetc 12>;
reset-names = "uart0";
@ -140,6 +142,8 @@
compatible = "ns16550a";
reg = <0xd00 0x100>;
clock-frequency = <40000000>;
resets = <&resetc 19>;
reset-names = "uart1";
@ -153,6 +157,8 @@
compatible = "ns16550a";
reg = <0xe00 0x100>;
clock-frequency = <40000000>;
resets = <&resetc 20>;
reset-names = "uart2";