Re: [PATCH v4 6/7] ARM: dts: meson8: switch to new bindings for UART nodes
From: Martin Blumenstingl <hidden>
Date: 2017-06-09 22:37:34
Also in:
linux-amlogic, linux-arm-kernel, linux-devicetree, lkml
Hi Neil, On Fri, Jun 9, 2017 at 11:49 AM, Neil Armstrong [off-list ref] wrote:
Switch to the stable UART bindings by adding a XTAL node and using the proper compatible strings.
unfortunately this won't apply now that Kevin has merged my "ARM: dts: meson8: add and use the real clock controller" on the other hand this will make the patch easier as you can now do the same changes as in meson8b.dtsi
quoted hunk ↗ jump to hunk
Signed-off-by: Neil Armstrong <narmstrong-rdvid1DuHRBWk0Htik3J/w@public.gmane.org> --- arch/arm/boot/dts/meson8.dtsi | 23 +++++++++++++++++++---- 1 file changed, 19 insertions(+), 4 deletions(-)diff --git a/arch/arm/boot/dts/meson8.dtsi b/arch/arm/boot/dts/meson8.dtsi index 6993077..a2ea112 100644 --- a/arch/arm/boot/dts/meson8.dtsi +++ b/arch/arm/boot/dts/meson8.dtsi@@ -83,6 +83,13 @@ }; }; + 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";@@ -199,17 +206,25 @@ }; &uart_AO { - clocks = <&clk81>; + compatible = "amlogic,meson8-uart", "amlogic,meson-ao-uart"; + clocks = <&xtal>, <&clk81>, <&clk81>; + clock-names = "xtal", "pclk", "baud"; }; &uart_A { - clocks = <&clk81>; + compatible = "amlogic,meson8-uart"; + clocks = <&xtal>, <&clk81>, <&clk81>; + clock-names = "xtal", "pclk", "baud"; }; &uart_B { - clocks = <&clk81>; + compatible = "amlogic,meson8-uart"; + clocks = <&xtal>, <&clk81>, <&clk81>; + clock-names = "xtal", "pclk", "baud"; }; &uart_C { - clocks = <&clk81>; + compatible = "amlogic,meson8-uart"; + clocks = <&xtal>, <&clk81>, <&clk81>; + clock-names = "xtal", "pclk", "baud"; }; --1.9.1 _______________________________________________ linux-amlogic mailing list linux-amlogic-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org http://lists.infradead.org/mailman/listinfo/linux-amlogic
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