diff options
| author | Robert Jarzmik <robert.jarzmik@free.fr> | 2018-06-25 18:44:01 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-11-20 17:59:46 +0100 |
| commit | 0a9983a8a9c72d404c6e7ea579790af60b834b53 (patch) | |
| tree | 91011a9cb8ecdd82ee97b3e714740f8c7e192888 | |
| parent | 92d88fa66fb7240480037963e1443120c1bd4b2f (diff) | |
ARM: dts: pxa: fix the rtc controller
[ Upstream commit 24a610eba32a80ed778ea79680b600c3fe73d7de ]
The RTC controller is fed by an external fixed 32kHz clock. Yet the
driver wants to acquire this clock, even though it doesn't make any use
of it, ie. doesn't get the rate to make calculation.
Therefore, use the exported 32.768kHz clock in the PXA clock tree to
make the driver happy and working.
Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Sasha Levin <sashal@kernel.org>
| -rw-r--r-- | arch/arm/boot/dts/pxa25x.dtsi | 4 | ||||
| -rw-r--r-- | arch/arm/boot/dts/pxa27x.dtsi | 4 |
2 files changed, 8 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/pxa25x.dtsi b/arch/arm/boot/dts/pxa25x.dtsi index 95d59be97213..8494b5787170 100644 --- a/arch/arm/boot/dts/pxa25x.dtsi +++ b/arch/arm/boot/dts/pxa25x.dtsi @@ -80,6 +80,10 @@ #pwm-cells = <1>; clocks = <&clks CLK_PWM1>; }; + + rtc@40900000 { + clocks = <&clks CLK_OSC32k768>; + }; }; timer@40a00000 { diff --git a/arch/arm/boot/dts/pxa27x.dtsi b/arch/arm/boot/dts/pxa27x.dtsi index 747f750f675d..2ab6986433c8 100644 --- a/arch/arm/boot/dts/pxa27x.dtsi +++ b/arch/arm/boot/dts/pxa27x.dtsi @@ -113,6 +113,10 @@ status = "disabled"; }; + + rtc@40900000 { + clocks = <&clks CLK_OSC32k768>; + }; }; clocks { |