From: Vincent Pelletier <plr.vincent@gmail.com>
To: Rob Herring <robh+dt@kernel.org>,
Paul Walmsley <paul.walmsley@sifive.com>,
Palmer Dabbelt <palmer@dabbelt.com>,
Albert Ou <aou@eecs.berkeley.edu>,
Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>,
Qiu Wenbo <qiuwenbo@kylinos.com.cn>,
devicetree@vger.kernel.org, linux-riscv@lists.infradead.org,
linux-kernel@vger.kernel.org,
David Abdurachmanov <david.abdurachmanov@sifive.com>
Subject: [PATCH v2 4/6] riscv: dts: sifive unmatched: Expose the FU740 core supply regulator
Date: Tue, 16 Nov 2021 23:57:40 +0000 [thread overview]
Message-ID: <f0a1ddd78f1a50a10d3cf36a18c7afcc4dfd1d41.1637107062.git.plr.vincent@gmail.com> (raw)
In-Reply-To: <bb7e8e36425a2c243cfbf03a23af525499268822.1637107062.git.plr.vincent@gmail.com>
Provides monitoring of core voltage and current:
tps544b20-i2c-0-1e
Adapter: i2c-ocores
vout1: 906.00 mV
temp1: -40.0°C (high = +125.0°C, crit = +150.0°C)
iout1: 5.06 A (max = +20.00 A, crit max = +26.00 A)
Signed-off-by: Vincent Pelletier <plr.vincent@gmail.com>
--
Note: checkpatch.pl complains about undocumented devicetree binding,
which is fixed by:
https://lore.kernel.org/linux-devicetree/20211116110207.68494-1-krzysztof.kozlowski@canonical.com/T/#u
Changes since v1:
- Added missing "ti," prefix in compatible string.
- Remove trailing "." on subject line.
- Rename tree node.
---
arch/riscv/boot/dts/sifive/hifive-unmatched-a00.dts | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/arch/riscv/boot/dts/sifive/hifive-unmatched-a00.dts b/arch/riscv/boot/dts/sifive/hifive-unmatched-a00.dts
index 270360b258b7..6e7775fdae32 100644
--- a/arch/riscv/boot/dts/sifive/hifive-unmatched-a00.dts
+++ b/arch/riscv/boot/dts/sifive/hifive-unmatched-a00.dts
@@ -51,6 +51,11 @@ &uart1 {
&i2c0 {
status = "okay";
+ regulator@1e {
+ compatible = "ti,tps544b20";
+ reg = <0x1e>;
+ };
+
temperature-sensor@4c {
compatible = "ti,tmp451";
reg = <0x4c>;
--
2.33.1
next prev parent reply other threads:[~2021-11-16 23:57 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-11-16 23:57 [PATCH v2 1/6] riscv: dts: sifive unmatched: Name gpio lines Vincent Pelletier
2021-11-16 23:57 ` [PATCH v2 2/6] riscv: dts: sifive unmatched: Expose the board ID eeprom Vincent Pelletier
2021-11-16 23:57 ` [PATCH v2 3/6] riscv: dts: sifive unmatched: Expose the PMIC sub-functions Vincent Pelletier
2021-11-16 23:57 ` Vincent Pelletier [this message]
2021-11-16 23:57 ` [PATCH v2 5/6] riscv: dts: sifive unmatched: Fix regulator for board rev3 Vincent Pelletier
2021-11-16 23:57 ` [PATCH v2 6/6] riscv: dts: sifive unmatched: Link the tmp451 with its power supply Vincent Pelletier
2021-11-17 9:28 ` [PATCH v2 1/6] riscv: dts: sifive unmatched: Name gpio lines Krzysztof Kozlowski
2021-11-18 0:34 ` Vincent Pelletier
2021-11-18 13:44 ` Krzysztof Kozlowski
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