[PATCH V4 2/3] ARM: imx: add vddsoc/pu setpoint info into dts
Shawn Guo
shawn.guo at linaro.org
Wed Dec 18 22:06:49 EST 2013
On Thu, Dec 19, 2013 at 09:16:48AM -0500, Anson Huang wrote:
> i.MX6Q needs to update vddarm, vddsoc/pu regulators when cpu freq
> is changed, each setpoint has different voltage, so we need to
> pass vddarm, vddsoc/pu's freq-voltage info from dts together.
>
> Signed-off-by: Anson Huang <b20788 at freescale.com>
Applied after changing patch subject to be 'ARM: dts: imx6q: add
vddsoc/pu setpoint info'.
Shawn
> ---
> arch/arm/boot/dts/imx6q.dtsi | 7 +++++++
> 1 file changed, 7 insertions(+)
>
> diff --git a/arch/arm/boot/dts/imx6q.dtsi b/arch/arm/boot/dts/imx6q.dtsi
> index e7e8332..021e0cb 100644
> --- a/arch/arm/boot/dts/imx6q.dtsi
> +++ b/arch/arm/boot/dts/imx6q.dtsi
> @@ -30,6 +30,13 @@
> 792000 1150000
> 396000 975000
> >;
> + fsl,soc-operating-points = <
> + /* ARM kHz SOC-PU uV */
> + 1200000 1275000
> + 996000 1250000
> + 792000 1175000
> + 396000 1175000
> + >;
> clock-latency = <61036>; /* two CLK32 periods */
> clocks = <&clks 104>, <&clks 6>, <&clks 16>,
> <&clks 17>, <&clks 170>;
> --
> 1.7.9.5
>
>
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