Messages in this thread Patch in this message | | | From | Romain Perier <> | Subject | [PATCH v4 3/3] ARM: dts: mstar: Add watchdog device_node definition | Date | Fri, 11 Jun 2021 22:08:01 +0200 |
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This adds the definition of both an oscillator at 12Mhz required by the the watchdog and the watchdog device_node.
Signed-off-by: Romain Perier <romain.perier@gmail.com> --- arch/arm/boot/dts/mstar-v7.dtsi | 14 ++++++++++++++ 1 file changed, 14 insertions(+)
diff --git a/arch/arm/boot/dts/mstar-v7.dtsi b/arch/arm/boot/dts/mstar-v7.dtsi index 075d583d6f40..2273295e140f 100644 --- a/arch/arm/boot/dts/mstar-v7.dtsi +++ b/arch/arm/boot/dts/mstar-v7.dtsi @@ -60,6 +60,14 @@ rtc_xtal: rtc_xtal { clock-frequency = <32768>; status = "disabled"; }; + + xtal_div2: xtal_div2 { + #clock-cells = <0>; + compatible = "fixed-factor-clock"; + clocks = <&xtal>; + clock-div = <2>; + clock-mult = <1>; + }; }; soc: soc { @@ -101,6 +109,12 @@ reboot { mask = <0x79>; }; + watchdog@6000 { + compatible = "mstar,msc313e-wdt"; + reg = <0x6000 0x1f>; + clocks = <&xtal_div2>; + }; + intc_fiq: interrupt-controller@201310 { compatible = "mstar,mst-intc"; reg = <0x201310 0x40>; -- 2.30.2
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