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[2001:b400:e3ff:afb4:41b8:b31c:89b3:a14]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-7ff7b423d86sm1597274b3a.26.2025.12.19.00.10.02 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 19 Dec 2025 00:10:05 -0800 (PST) From: Kevin Tung Date: Fri, 19 Dec 2025 16:09:55 +0800 Subject: [PATCH v3 2/5] ARM: dts: aspeed: yosemite5: Remove ambiguous power monitor DTS nodes 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-v3-2-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=1501; i=kevin.tung.openbmc@gmail.com; s=20250924; h=from:subject:message-id; bh=PuGP3tDDyva66stpyd0PfJUp+oeZiyMMNMGNoISiM78=; b=ty83E+CYPB7Z6jW6eduvzKPvIngjQn4TpP4Y6GcwiwBZ0tmTuJIQuwghpPnsofiRPA6UAL0hO BjCASEV0a3fAYR1htzZYqxa15v0nKqfsi4GSl0D+O9I7qe5YfHNYPRy X-Developer-Key: i=kevin.tung.openbmc@gmail.com; a=ed25519; pk=PjAss0agA0hiuLfIBlA9j/qBmJaPCDP+jmQIUB6SE7g= Two different power monitor devices, using different drivers, reuse I2C addresses 0x40 and 0x45 on bus 10 across Yosemite5 board variants. Defining these devices statically in the DTS can lead to incorrect driver binding on newer boards when the wrong device is instantiated. Therefore, remove 10-0040 and 10-0045 device nodes, and let the driver selection is instead handled in user space by the OpenBMC Entity Manager based on the actual board configuration. Signed-off-by: Kevin Tung --- arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-yosemite5.dts | 14 ----------= ---- 1 file changed, 14 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 7991e9360847532cff9aad4ad4ed57d4c30668a0..45b8ac2e8c65a4f672e64571631= b7f6944f26213 100644 --- a/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-yosemite5.dts +++ b/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-yosemite5.dts @@ -674,20 +674,6 @@ gpio-expander@22 { "PWRGD_P3V3_AUX","ALERT_TEMP"; }; =20 - power-sensor@40 { - compatible =3D "ti,ina233"; - reg =3D <0x40>; - shunt-resistor =3D <2000>; - ti,maximum-expected-current-microamp =3D <32768000>; - }; - - power-sensor@45 { - compatible =3D "ti,ina233"; - reg =3D <0x45>; - shunt-resistor =3D <2000>; - ti,maximum-expected-current-microamp =3D <32768000>; - }; - adc@48 { compatible =3D "ti,ads7830"; reg =3D <0x48>; --=20 2.52.0