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Thu, 29 Oct 2026 08:41:56 -0500 From: Colin Huang Date: Thu, 29 Oct 2026 21:38:42 +0800 Subject: [PATCH v10 13/16] ARM: dts: aspeed: anacapa: Remove LTC4287 power monitors X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-ID: <20261029-anacapa-devlop-phase-devicetree-v10-13-26ee3cf9d9d0@gmail.com> References: <20261029-anacapa-devlop-phase-devicetree-v10-0-26ee3cf9d9d0@gmail.com> In-Reply-To: <20261029-anacapa-devlop-phase-devicetree-v10-0-26ee3cf9d9d0@gmail.com> To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Joel Stanley , "Andrew Jeffery" , Ryan Chen , Billy Tsai CC: , , , , , Colin Huang , Carl Lee X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=ed25519-sha256; t=1793281119; l=1863; i=u8813345@gmail.com; s=20260202; h=from:subject:message-id; bh=ippwuj8pzOKFkEhOs9Y9bdu/+M5Y45aCO3iLCFK9I78=; 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X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: kdoNtAd0xDE8Dsqwg5r1RR6u2ypRaKIC9eN5sCSzrJVSlN0ousjPnVcUZ8LnCI7XiBkfwrwdZ0CbtHjuNvBDegQWd13uzafMeRVnLOjwRbFcFDL0pcOFVokD5rslA9C8EZcJAWTtO0E6+rKPjb6HVBO4HWNr0m4cWQdEht+umnF55arbTpfGQH79Og4O/IdZrKhIsJYzcTcqANAKWjLamRUMmVm4gsjk9Fs0MOai2Ow3/EsUsE+mAgHZh3SQg1jttidqAfn2x14OTFm6u1Dnqy50NTIQ+r+3GdGPmhRo3bUSmGaVSx4zr+pzu7lQICbUGxW3XMDF1JdB29qM3Z8qz+uOVlYAAxNIk5rJ6Z5MCez7uwdfgEM1SAqm0Z0bLAzHIrLbGvb0oDQFFLXZMzlp6V6S98zRD1R/UJeOCcyszII2oH4MeHqDmT5cl1+Md070 X-OriginatorOrg: amdcloud.onmicrosoft.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 29 Oct 2026 13:42:15.6912 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 686b19f6-964c-4d67-38c1-08df35c271bd X-MS-Exchange-CrossTenant-Id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=3dd8961f-e488-4e60-8e11-a82d994e183d;Ip=[165.204.84.17];Helo=[satlexmb07.amd.com] X-MS-Exchange-CrossTenant-AuthSource: PH3PEPF00059619.namprd05.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: SJ2PR12MB8829 From: Carl Lee The LTC4287 power-monitor nodes in the Anacapa DTS overlap I2C addresses used by other devices on the same buses. Keeping these nodes may cause incorrect probing/binding attempts. Remove them to avoid address conflicts. Signed-off-by: Carl Lee --- .../aspeed/aspeed-bmc-facebook-anacapa-evt2.dtsi | 42 ---------------------- 1 file changed, 42 deletions(-) diff --git a/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-anacapa-evt2.dtsi b/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-anacapa-evt2.dtsi index f546a7b5786a..5c0d874fa24a 100644 --- a/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-anacapa-evt2.dtsi +++ b/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-anacapa-evt2.dtsi @@ -83,30 +83,6 @@ gpio@24 { "RPDB_FAN7_PRSNT_N_R", "RPDB_FAN8_PRSNT_N_R", "", ""; }; - - power-monitor@42 { - compatible = "lltc,ltc4287"; - reg = <0x42>; - shunt-resistor-micro-ohms = <150>; - }; - - power-monitor@43 { - compatible = "lltc,ltc4287"; - reg = <0x43>; - shunt-resistor-micro-ohms = <150>; - }; - - power-monitor@44 { - compatible = "lltc,ltc4287"; - reg = <0x44>; - shunt-resistor-micro-ohms = <250>; - }; - - power-monitor@45 { - compatible = "lltc,ltc4287"; - reg = <0x45>; - shunt-resistor-micro-ohms = <250>; - }; }; i2c@1 { @@ -177,24 +153,6 @@ gpio@24 { "","", "",""; }; - - power-monitor@40 { - compatible = "lltc,ltc4287"; - reg = <0x40>; - shunt-resistor-micro-ohms = <150>; - }; - - power-monitor@41 { - compatible = "lltc,ltc4287"; - reg = <0x41>; - shunt-resistor-micro-ohms = <150>; - }; - - power-monitor@45 { - compatible = "lltc,ltc4287"; - reg = <0x45>; - shunt-resistor-micro-ohms = <250>; - }; }; }; }; -- 2.34.1