[][mt7981: uart clock integration]

[Description]
Change to configure uart clock in dtsi file.

[Release-log]
N/A

Change-Id: Ib7a5a4d7f086fe7a6c97061b9db0e00de03408d4
Reviewed-on: https://gerrit.mediatek.inc/c/openwrt/feeds/mtk_openwrt_feeds/+/5395042
diff --git a/target/linux/mediatek/files-5.4/arch/arm64/boot/dts/mediatek/mt7981-clkitg.dtsi b/target/linux/mediatek/files-5.4/arch/arm64/boot/dts/mediatek/mt7981-clkitg.dtsi
index 7584f92..205395c 100644
--- a/target/linux/mediatek/files-5.4/arch/arm64/boot/dts/mediatek/mt7981-clkitg.dtsi
+++ b/target/linux/mediatek/files-5.4/arch/arm64/boot/dts/mediatek/mt7981-clkitg.dtsi
@@ -25,7 +25,7 @@
 			<&apmixedsys  CK_APMIXED_MPLL>,
 			<&apmixedsys  CK_APMIXED_APLL2>,
 			<&infracfg CK_INFRA_CK_F26M>,
-			<&infracfg CK_INFRA_UART>,
+			<&clk40m>,
 			<&infracfg CK_INFRA_ISPI0>,
 			<&infracfg CK_INFRA_I2C>,
 			<&infracfg CK_INFRA_ISPI1>,
@@ -42,11 +42,11 @@
 			<&infracfg CK_INFRA_FAUD_AUD_CK>,
 			<&infracfg CK_INFRA_FAUD_EG2_CK>,
 			<&infracfg CK_INFRA_I2CS_CK>,
-			<&infracfg CK_INFRA_MUX_UART0>,
-			<&infracfg CK_INFRA_MUX_UART1>,
-			<&infracfg CK_INFRA_MUX_UART2>,
+			<&clk40m>,
+			<&clk40m>,
 			<&clk40m>,
 			<&clk40m>,
+			<&clk40m>,
 			<&infracfg CK_INFRA_MUX_SPI0>,
 			<&infracfg CK_INFRA_MUX_SPI1>,
 			<&infracfg CK_INFRA_RTC_32K>,
@@ -59,15 +59,15 @@
 			<&infracfg CK_INFRA_USB_XHCI_CK>,
 			<&clk40m>,
 			<&infracfg CK_INFRA_F26M_CK0>,
-			<&infracfg_ao CK_INFRA_UART0_SEL>,
-			<&infracfg_ao CK_INFRA_UART1_SEL>,	
-			<&infracfg_ao CK_INFRA_UART2_SEL>,
+			<&clk40m>,
 			<&clk40m>,
 			<&clk40m>,
 			<&clk40m>,
 			<&clk40m>,
 			<&clk40m>,
 			<&clk40m>,
+			<&clk40m>,
+			<&clk40m>,
 			<&infracfg_ao CK_INFRA_GPT_STA>,
 			<&clk40m>,
 			<&clk40m>,
@@ -86,9 +86,7 @@
 			<&infracfg_ao CK_INFRA_SEJ_13M_CK>,
 			<&infracfg_ao CK_INFRA_THERM_CK>,
 			<&infracfg_ao CK_INFRA_I2CO_CK>,
-			<&infracfg_ao CK_INFRA_UART0_CK>,
-			<&infracfg_ao CK_INFRA_UART1_CK>,
-			<&infracfg_ao CK_INFRA_UART2_CK>,
+			<&clk40m>,
 			<&clk40m>,
 			<&clk40m>,
 			<&clk40m>,
@@ -98,6 +96,8 @@
 			<&clk40m>,
 			<&clk40m>,
 			<&clk40m>,
+			<&clk40m>,
+			<&clk40m>,
 			<&infracfg_ao CK_INFRA_FRTC_CK>,
 			<&infracfg_ao CK_INFRA_MSDC_CK>,
 			<&infracfg_ao CK_INFRA_MSDC_HCK_CK>,
@@ -164,7 +164,7 @@
 			<&topckgen CK_TOP_AP2CNN_HOST>,
 			<&clk40m>,
 			<&clk40m>,
-			<&topckgen CK_TOP_UART_SEL>,
+			<&clk40m>,
 			<&clk40m>,
 			<&topckgen CK_TOP_I2C_SEL>,
 			<&clk40m>,