From: wens@csie.org (Chen-Yu Tsai)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] ARM: sunxi: Add CPU regulator for cpufreq
Date: Tue, 12 Jan 2016 22:17:31 +0800 [thread overview]
Message-ID: <CAGb2v67a7DATu-sesVPE9Aypn_n0-K++TjdpXmxRSMZRiyHJ7A@mail.gmail.com> (raw)
In-Reply-To: <1452607153-8698-1-git-send-email-maxime.ripard@free-electrons.com>
On Tue, Jan 12, 2016 at 9:59 PM, Maxime Ripard
<maxime.ripard@free-electrons.com> wrote:
> The current DT doesn't have a phandle to the CPU regulator in the CPU node,
> which disables the CPU voltage scaling entirely.
Commit message doesn't say which chip (family).
ChenYu
> Add that phandle.
>
> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
> ---
> arch/arm/boot/dts/sun5i-r8-chip.dts | 4 ++++
> 1 file changed, 4 insertions(+)
>
> diff --git a/arch/arm/boot/dts/sun5i-r8-chip.dts b/arch/arm/boot/dts/sun5i-r8-chip.dts
> index 530ab28e9ca2..f6898c6b84d4 100644
> --- a/arch/arm/boot/dts/sun5i-r8-chip.dts
> +++ b/arch/arm/boot/dts/sun5i-r8-chip.dts
> @@ -70,6 +70,10 @@
> status = "okay";
> };
>
> +&cpu0 {
> + cpu-supply = <®_dcdc2>;
> +};
> +
> &ehci0 {
> status = "okay";
> };
> --
> 2.6.4
>
next prev parent reply other threads:[~2016-01-12 14:17 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-01-12 13:59 [PATCH] ARM: sunxi: Add CPU regulator for cpufreq Maxime Ripard
2016-01-12 14:17 ` Chen-Yu Tsai [this message]
2016-01-17 19:59 ` Maxime Ripard
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