Pali Rohár <pali@xxxxxxxxxx> writes:
> Michael, could you take this patch?
Yep.
With these dts patches it always helps if you tell me that it passes the
DT schema checks, so that I don't get yelled at by the DT people :)
cheers
> On Sunday 09 October 2022 14:05:06 Pali Rohár wrote:
>> On Friday 30 September 2022 14:46:18 Pali Rohár wrote:
>> > + CC hwmon ML
>> >
>> > On Friday 30 September 2022 14:39:01 Pali Rohár wrote:
>> > > Channel 0 of SA56004ED chip refers to internal SA56004ED chip sensor (chip
>> > > itself is located on the board) and channel 1 of SA56004ED chip refers to
>> > > external sensor which is connected to temperature diode of the P2020 CPU.
>> > >
>> > > Fixes: 54c15ec3b738 ("powerpc: dts: Add DTS file for CZ.NIC Turris 1.x routers")
>> > > Signed-off-by: Pali Rohár <pali@xxxxxxxxxx>
>> > > ---
>> > > With this change userspace 'sensors' applications prints labels:
>> > >
>> > > $ sensors
>> > > sa56004-i2c-0-4c
>> > > Adapter: MPC adapter (i2c@3000)
>> > > board: +34.2°C (low = +0.0°C, high = +70.0°C)
>> > > (crit = +85.0°C, hyst = +75.0°C)
>> > > cpu: +58.9°C (low = +0.0°C, high = +70.0°C)
>> > > (crit = +85.0°C, hyst = +75.0°C)
>> > >
>> > > And without this change it prints just generic tempX names:
>> > >
>> > > $ sensors
>> > > sa56004-i2c-0-4c
>> > > Adapter: MPC adapter (i2c@3000)
>> > > temp1: +43.0°C (low = +0.0°C, high = +70.0°C)
>> > > (crit = +85.0°C, hyst = +75.0°C)
>> > > temp2: +63.4°C (low = +0.0°C, high = +70.0°C)
>> > > (crit = +85.0°C, hyst = +75.0°C)
>> > > ---
>> > > arch/powerpc/boot/dts/turris1x.dts | 14 ++++++++++++++
>> > > 1 file changed, 14 insertions(+)
>> > >
>> > > diff --git a/arch/powerpc/boot/dts/turris1x.dts b/arch/powerpc/boot/dts/turris1x.dts
>> > > index 4033c554b06a..5b5278c32e43 100644
>> > > --- a/arch/powerpc/boot/dts/turris1x.dts
>> > > +++ b/arch/powerpc/boot/dts/turris1x.dts
>> > > @@ -69,6 +69,20 @@
>> > > interrupt-parent = <&gpio>;
>> > > interrupts = <12 IRQ_TYPE_LEVEL_LOW>, /* GPIO12 - ALERT pin */
>> > > <13 IRQ_TYPE_LEVEL_LOW>; /* GPIO13 - CRIT pin */
>> > > + #address-cells = <1>;
>> > > + #size-cells = <0>;
>> > > +
>> > > + /* Local temperature sensor (SA56004ED internal) */
>> > > + channel@0 {
>> > > + reg = <0>;
>> > > + label = "board";
>> > > + };
>> > > +
>> > > + /* Remote temperature sensor (D+/D- connected to P2020 CPU Temperature Diode) */
>> > > + channel@1 {
>> > > + reg = <1>;
>> > > + label = "cpu";
>> > > + };
>> >
>> > I'm not sure if you want UPPERCASE, lowercase, PascalCase, kebab-case
>> > or snake_case format of labels. Or if you want also "temp" or
>> > "temperature" keyword in the label. So please adjust label to the
>> > preferred one, if proposed format is not the correct.
>>
>> Ok, if nobody complains then please take this patch as is.
>>
>> > > };
>> > >
>> > > /* DDR3 SPD/EEPROM */
>> > > --
>> > > 2.20.1
>> > >
