linux-kernel - [PATCH v3 6/6] riscv: dts: sifive unmatched: Link the tmp451 with its power supply

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Message-Id: <ab42d60d325249d805d99db1c3981dd1fe9422eb.1637362542.git.plr.vincent@gmail.com>
Date:   Fri, 19 Nov 2021 22:55:42 +0000
From:   Vincent Pelletier <plr.vincent@...il.com>
To:     Rob Herring <robh+dt@...nel.org>,
        Paul Walmsley <paul.walmsley@...ive.com>,
        Palmer Dabbelt <palmer@...belt.com>,
        Albert Ou <aou@...s.berkeley.edu>,
        Krzysztof Kozlowski <krzysztof.kozlowski@...onical.com>,
        Qiu Wenbo <qiuwenbo@...inos.com.cn>,
        devicetree@...r.kernel.org, linux-riscv@...ts.infradead.org,
        linux-kernel@...r.kernel.org,
        David Abdurachmanov <david.abdurachmanov@...ive.com>
Subject: [PATCH v3 6/6] riscv: dts: sifive unmatched: Link the tmp451 with its power supply

Fixes the following probe warning:
  lm90 0-004c: Looking up vcc-supply from device tree
  lm90 0-004c: Looking up vcc-supply property in node /soc/i2c@...30000/temperature-sensor@4c failed
  lm90 0-004c: supply vcc not found, using dummy regulator

Signed-off-by: Vincent Pelletier <plr.vincent@...il.com>

---
Changes since v2:
- Fix end-of-commit-message separator so change lists do not end up in them.
Changes since v1:
- Remove trailing "." on subject line.
- Added a commit description.
---
 arch/riscv/boot/dts/sifive/hifive-unmatched-a00.dts | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/riscv/boot/dts/sifive/hifive-unmatched-a00.dts b/arch/riscv/boot/dts/sifive/hifive-unmatched-a00.dts
index 1abad0eec02e..1a952dec74bb 100644
--- a/arch/riscv/boot/dts/sifive/hifive-unmatched-a00.dts
+++ b/arch/riscv/boot/dts/sifive/hifive-unmatched-a00.dts
@@ -59,6 +59,7 @@ regulator@1e {
 	temperature-sensor@4c {
 		compatible = "ti,tmp451";
 		reg = <0x4c>;
+		vcc-supply = <&vdd_bpro>;
 		interrupt-parent = <&gpio>;
 		interrupts = <6 IRQ_TYPE_LEVEL_LOW>;
 	};
-- 
2.33.1