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powerpc: dts: turris1x.dts: Add channel labels for temperature sensor

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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: 54c15ec3b7 ("powerpc: dts: Add DTS file for CZ.NIC Turris 1.x routers")
Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Marek Behún <kabel@kernel.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20220930123901.10251-1-pali@kernel.org
This commit is contained in:
Pali Rohár 2022-09-30 14:39:01 +02:00 committed by Michael Ellerman
parent d5090716be
commit 67bbb62f61
1 changed files with 14 additions and 0 deletions
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14
arch/powerpc/boot/dts/turris1x.dts
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@ -69,6 +69,20 @@ temperature-sensor@4c {
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";
};
};
/* DDR3 SPD/EEPROM */