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ARM: dts: at91: sama5d3: switch to new sckc bindings 

Remove the child nodes of the sckc as they are not necessary anymore.

Also, switch to the new atmel,sama5d3-sckc compatible string to use the
proper startup time for the RC oscillator (500 µs instead of 75).

Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
This commit is contained in:
Alexandre Belloni 2019-02-19 15:28:08 +01:00
parent d77a1de7f6
commit bd5d3873de
2 changed files with 5 additions and 24 deletions
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2
arch/arm/boot/dts/at91-wb50n.dtsi
View File

@ -42,7 +42,7 @@ &main_xtal {
clock-frequency = <12000000>; clock-frequency = <12000000>;
}; };
&slow_osc { &clk32k {
atmel,osc-bypass; atmel,osc-bypass;
}; };

27
arch/arm/boot/dts/sama5d3.dtsi
View File

@ -1372,30 +1372,11 @@ watchdog: watchdog@fffffe40 {
status = "disabled"; status = "disabled";
}; };
sckc@fffffe50 { clk32k: sckc@fffffe50 {
compatible = "atmel,at91sam9x5-sckc"; compatible = "atmel,sama5d3-sckc";
reg = <0xfffffe50 0x4>; reg = <0xfffffe50 0x4>;
clocks = <&slow_xtal>;
slow_rc_osc: slow_rc_osc { #clock-cells = <0>;
compatible = "atmel,at91sam9x5-clk-slow-rc-osc";
#clock-cells = <0>;
clock-frequency = <32768>;
clock-accuracy = <50000000>;
atmel,startup-time-usec = <75>;
};
slow_osc: slow_osc {
compatible = "atmel,at91sam9x5-clk-slow-osc";
#clock-cells = <0>;
clocks = <&slow_xtal>;
atmel,startup-time-usec = <1200000>;
};
clk32k: slowck {
compatible = "atmel,at91sam9x5-clk-slow";
#clock-cells = <0>;
clocks = <&slow_rc_osc &slow_osc>;
};
}; };
rtc@fffffeb0 { rtc@fffffeb0 {