From mboxrd@z Thu Jan 1 00:00:00 1970 From: maxime.ripard@bootlin.com (Maxime Ripard) Date: Thu, 26 Jul 2018 09:41:26 +0200 Subject: [PATCH v2 10/18] arm64: dts: allwinner: a64: Orange Pi Win: Mark CPU supply regulator In-Reply-To: <20180726003532.18751-11-andre.przywara@arm.com> References: <20180726003532.18751-1-andre.przywara@arm.com> <20180726003532.18751-11-andre.przywara@arm.com> Message-ID: <20180726074126.cjizfiyk4pi2iypg@flea> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Thu, Jul 26, 2018 at 01:35:24AM +0100, Andre Przywara wrote: > From: Samuel Holland > > DCDC2 (polyphased with DCDC3) is supplying the power to the CPU. > Add a property to the CPU node to mark this connection. > > Signed-off-by: Samuel Holland > Signed-off-by: Andre Przywara > --- > arch/arm64/boot/dts/allwinner/sun50i-a64-orangepi-win.dts | 4 ++++ > 1 file changed, 4 insertions(+) > > diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-orangepi-win.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-orangepi-win.dts > index 6f85a05d2f4b..ec24b7379d6d 100644 > --- a/arch/arm64/boot/dts/allwinner/sun50i-a64-orangepi-win.dts > +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-orangepi-win.dts > @@ -101,6 +101,10 @@ > }; > }; > > +&cpu0 { > + cpu-supply = <®_dcdc2>; > +}; > + I'd rather not do that. As soon as we'll have OPPs in the DTSI, that means that cpufreq will be enabled on that board, while no one ever tested it. Maxime -- Maxime Ripard, Bootlin (formerly Free Electrons) Embedded Linux and Kernel engineering https://bootlin.com -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 833 bytes Desc: not available URL: