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[2001:b400:e3ff:afb4:41b8:b31c:89b3:a14]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-7ff7b423d86sm1597274b3a.26.2025.12.19.00.10.11 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 19 Dec 2025 00:10:13 -0800 (PST) From: Kevin Tung Date: Fri, 19 Dec 2025 16:09:58 +0800 Subject: [PATCH v3 5/5] ARM: dts: aspeed: yosemite5: Correct power monitor shunt resistor Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20251219-yv5_revise_dts-v3-5-ca1d5a382013@gmail.com> References: <20251219-yv5_revise_dts-v3-0-ca1d5a382013@gmail.com> In-Reply-To: <20251219-yv5_revise_dts-v3-0-ca1d5a382013@gmail.com> To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Joel Stanley , Andrew Jeffery Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-aspeed@lists.ozlabs.org, linux-kernel@vger.kernel.org, Amithash Prasasd , Kevin Tung , Ken Chen , Leo Yang , Kevin Tung X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1766131796; l=1969; i=kevin.tung.openbmc@gmail.com; s=20250924; h=from:subject:message-id; bh=d6+A4ye/JRSrS7pJrCdCy2IGur+aajOHCYd0dBHk7cc=; b=qSGjSNQeX1Dihy5AoAeuN0WLNCmP9mWMxheaWMyYmyLGs6Z5Fvgxy2/YCQj+mh1ZmYpDVu1e5 rnyjJgRsPAaClSr4Yh6wFnM2/xuqfEFAb4P/YClhlBd0Uv57GidsdCb X-Developer-Key: i=kevin.tung.openbmc@gmail.com; a=ed25519; pk=PjAss0agA0hiuLfIBlA9j/qBmJaPCDP+jmQIUB6SE7g= Correct the shunt resistor value in the DTS with the hardware setting to ensure accurate power and current measurements. Signed-off-by: Kevin Tung --- arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-yosemite5.dts | 14 +++++++---= ---- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-yosemite5.dts b/a= rch/arm/boot/dts/aspeed/aspeed-bmc-facebook-yosemite5.dts index 84d3731b17f7c7c87338672bbcc859de2b89b722..524597a81365ef10cd03b67d35e= eb88a965cbe0a 100644 --- a/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-yosemite5.dts +++ b/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-yosemite5.dts @@ -415,7 +415,7 @@ power-sensor@42 { power-monitor@43 { compatible =3D "lltc,ltc4287"; reg =3D <0x43>; - shunt-resistor-micro-ohms =3D <250>; + shunt-resistor-micro-ohms =3D <100>; }; =20 power-sensor@44 { @@ -461,25 +461,25 @@ eeprom@57 { power-monitor@58 { compatible =3D "renesas,isl28022"; reg =3D <0x58>; - shunt-resistor-micro-ohms =3D <1000>; + shunt-resistor-micro-ohms =3D <10000>; }; =20 power-monitor@59 { compatible =3D "renesas,isl28022"; reg =3D <0x59>; - shunt-resistor-micro-ohms =3D <1000>; + shunt-resistor-micro-ohms =3D <10000>; }; =20 power-monitor@5a { compatible =3D "renesas,isl28022"; reg =3D <0x5a>; - shunt-resistor-micro-ohms =3D <1000>; + shunt-resistor-micro-ohms =3D <10000>; }; =20 power-monitor@5b { compatible =3D "renesas,isl28022"; reg =3D <0x5b>; - shunt-resistor-micro-ohms =3D <1000>; + shunt-resistor-micro-ohms =3D <10000>; }; =20 psu@5c { @@ -723,13 +723,13 @@ gpio-expander@21 { power-sensor@40 { compatible =3D "ti,ina230"; reg =3D <0x40>; - shunt-resistor =3D <2000>; + shunt-resistor =3D <1000>; }; =20 power-sensor@41 { compatible =3D "ti,ina230"; reg =3D <0x41>; - shunt-resistor =3D <2000>; + shunt-resistor =3D <1000>; }; =20 power-sensor@42 { --=20 2.52.0