The UART bindings needs specifying a SoC family, use the meson6 family for the UART nodes like the other nodes. Switch to the stable UART bindings for meson6 by adding a XTAL node and using the proper compatible strings.
Signed-off-by: Neil Armstrong <[email protected]> --- arch/arm/boot/dts/meson.dtsi | 8 ++++---- arch/arm/boot/dts/meson6.dtsi | 28 ++++++++++++++++++++++++++++ 2 files changed, 32 insertions(+), 4 deletions(-) diff --git a/arch/arm/boot/dts/meson.dtsi b/arch/arm/boot/dts/meson.dtsi index 8d9c369..ecc9330 100644 --- a/arch/arm/boot/dts/meson.dtsi +++ b/arch/arm/boot/dts/meson.dtsi @@ -79,14 +79,14 @@ ranges = <0x0 0xc1100000 0x200000>; uart_A: serial@84c0 { - compatible = "amlogic,meson-uart"; + compatible = "amlogic,meson6-uart"; reg = <0x84c0 0x18>; interrupts = <0 26 1>; status = "disabled"; }; uart_B: serial@84dc { - compatible = "amlogic,meson-uart"; + compatible = "amlogic,meson6-uart"; reg = <0x84dc 0x18>; interrupts = <0 75 1>; status = "disabled"; @@ -102,7 +102,7 @@ }; uart_C: serial@8700 { - compatible = "amlogic,meson-uart"; + compatible = "amlogic,meson6-uart"; reg = <0x8700 0x18>; interrupts = <0 93 1>; status = "disabled"; @@ -153,7 +153,7 @@ }; uart_AO: serial@4c0 { - compatible = "amlogic,meson-uart"; + compatible = "amlogic,meson6-uart", "amlogic,meson-ao-uart"; reg = <0x4c0 0x18>; interrupts = <0 90 1>; status = "disabled"; diff --git a/arch/arm/boot/dts/meson6.dtsi b/arch/arm/boot/dts/meson6.dtsi index b0fc91f..a334fbe 100644 --- a/arch/arm/boot/dts/meson6.dtsi +++ b/arch/arm/boot/dts/meson6.dtsi @@ -70,9 +70,37 @@ }; }; + xtal: xtal-clk { + compatible = "fixed-clock"; + clock-frequency = <24000000>; + clock-output-names = "xtal"; + #clock-cells = <0>; + }; + clk81: clk@0 { #clock-cells = <0>; compatible = "fixed-clock"; clock-frequency = <200000000>; }; }; /* end of / */ + + +&uart_AO { + clocks = <&xtal>, <&clk81>, <&clk81>; + clock-names = "xtal", "pclk", "baud"; +}; + +&uart_A { + clocks = <&xtal>, <&clk81>, <&clk81>; + clock-names = "xtal", "pclk", "baud"; +}; + +&uart_B { + clocks = <&xtal>, <&clk81>, <&clk81>; + clock-names = "xtal", "pclk", "baud"; +}; + +&uart_C { + clocks = <&xtal>, <&clk81>, <&clk81>; + clock-names = "xtal", "pclk", "baud"; +}; -- 1.9.1
