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[linux-riscv,J,PATCHv2,12/17] riscv: dts: sifive unmatched: Link the tmp451 with its power supply

Message ID 20220225205450.23844-13-dimitri.ledkov@canonical.com
State New
Headers show
Series Update SiFive dtbs | expand

Commit Message

Dimitri John Ledkov Feb. 25, 2022, 8:54 p.m. UTC 
From: Vincent Pelletier <plr.vincent@gmail.com>

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@10030000/temperature-sensor@4c failed
  lm90 0-004c: supply vcc not found, using dummy regulator

Signed-off-by: Vincent Pelletier <plr.vincent@gmail.com>
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
(cherry picked from commit f6f7fbb89bf8dc9132fde55cfe67483138eea880)
BugLink: https://bugs.launchpad.net/bugs/1962010
Signed-off-by: Dimitri John Ledkov <dimitri.ledkov@canonical.com>
---
 arch/riscv/boot/dts/sifive/hifive-unmatched-a00.dts | 1 +
 1 file changed, 1 insertion(+)
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Patch

diff --git a/arch/riscv/boot/dts/sifive/hifive-unmatched-a00.dts b/arch/riscv/boot/dts/sifive/hifive-unmatched-a00.dts
index bfe46cd2d4..0fa2990fa0 100644
--- a/arch/riscv/boot/dts/sifive/hifive-unmatched-a00.dts
+++ b/arch/riscv/boot/dts/sifive/hifive-unmatched-a00.dts
@@ -96,6 +96,7 @@  &i2c0 {
 	temperature-sensor@4c {
 		compatible = "ti,tmp451";
 		reg = <0x4c>;
+		vcc-supply = <&vdd_bpro>;
 		interrupt-parent = <&gpio>;
 		interrupts = <6 IRQ_TYPE_LEVEL_LOW>;
 	};