From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Subject: Re: [PATCH v2 14/16] arm: dts: sun8i: h3: enable H3 sid controller To: Maxime Ripard Cc: lee.jones@linaro.org, robh+dt@kernel.org, mark.rutland@arm.com, wens@csie.org, linux@armlinux.org.uk, jic23@kernel.org, knaack.h@gmx.de, lars@metafoo.de, pmeerw@pmeerw.net, davem@davemloft.net, hans.verkuil@cisco.com, mchehab@kernel.org, rask@formelder.dk, clabbe.montjoie@gmail.com, sean@mess.org, krzk@kernel.org, quentin.schulz@free-electrons.com, icenowy@aosc.io, edu.molinas@gmail.com, singhalsimran0@gmail.com, linux-iio@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-sunxi@googlegroups.com References: <20180128232919.12639-1-embed3d@gmail.com> <20180128232919.12639-15-embed3d@gmail.com> <20180129095200.attg7cgvpifpchtn@flea.lan> From: Philipp Rossak Message-ID: <470ec61e-8b08-5193-ede1-01d02b2c865e@gmail.com> Date: Mon, 29 Jan 2018 13:03:24 +0100 MIME-Version: 1.0 In-Reply-To: <20180129095200.attg7cgvpifpchtn@flea.lan> Content-Type: text/plain; charset=windows-1252; format=flowed List-ID: On 29.01.2018 10:52, Maxime Ripard wrote: > On Mon, Jan 29, 2018 at 12:29:17AM +0100, Philipp Rossak wrote: >> This patch enables the the sid controller in the H3. It can be used >> for thermal calibration data. >> >> Signed-off-by: Philipp Rossak >> --- >> arch/arm/boot/dts/sun8i-h3.dtsi | 7 +++++++ >> 1 file changed, 7 insertions(+) >> >> diff --git a/arch/arm/boot/dts/sun8i-h3.dtsi b/arch/arm/boot/dts/sun8i-h3.dtsi >> index 3f83f6a27c74..9bb5cc29fec5 100644 >> --- a/arch/arm/boot/dts/sun8i-h3.dtsi >> +++ b/arch/arm/boot/dts/sun8i-h3.dtsi >> @@ -72,6 +72,13 @@ >> }; >> }; >> >> + soc { >> + sid: eeprom@1c14000 { >> + compatible = "allwinner,sun8i-h3-sid"; >> + reg = <0x01c14000 0x400>; >> + }; >> + }; >> + > > Shouldn't you also use a nvmem-cells property to the THS node? > > Maxime > Oh seems like I forgot that. As related to the wiki [1] this should be 64 bit wide at the address 0x34. I will add that in the next version. [1]: http://linux-sunxi.org/SID_Register_Guide#eFUSE Thanks, Philipp