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Thu, 5 Oct 2023 03:56:25 +0000 From: Chanh Nguyen To: OpenBMC Maillist , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Joel Stanley , Andrew Jeffery , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-aspeed@lists.ozlabs.org, linux-kernel@vger.kernel.org Subject: [PATCH 4/7] ARM: dts: aspeed: mtmitchell: Add LEDs Date: Thu, 5 Oct 2023 10:55:22 +0700 Message-Id: <20231005035525.19036-5-chanh@os.amperecomputing.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20231005035525.19036-1-chanh@os.amperecomputing.com> References: <20231005035525.19036-1-chanh@os.amperecomputing.com> X-ClientProxiedBy: SGXP274CA0016.SGPP274.PROD.OUTLOOK.COM (2603:1096:4:b8::28) To DS0PR01MB8010.prod.exchangelabs.com (2603:10b6:8:151::19) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: DS0PR01MB8010:EE_|BL1PR01MB7649:EE_ X-MS-Office365-Filtering-Correlation-Id: f066644c-6a42-4103-5f21-08dbc5570be2 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; 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The GPIOW5 pin is reset when watchdog timeout occurs. Configure the GPIOS3 to GPIO_ACTIVE_HIGH as an identify led. Signed-off-by: Chanh Nguyen --- .../dts/aspeed/aspeed-bmc-ampere-mtmitchell.dts | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/arch/arm/boot/dts/aspeed/aspeed-bmc-ampere-mtmitchell.dts b/arch/arm/boot/dts/aspeed/aspeed-bmc-ampere-mtmitchell.dts index b7c4f7cfad07..88693c2b2dbe 100644 --- a/arch/arm/boot/dts/aspeed/aspeed-bmc-ampere-mtmitchell.dts +++ b/arch/arm/boot/dts/aspeed/aspeed-bmc-ampere-mtmitchell.dts @@ -51,6 +51,19 @@ }; }; + leds { + compatible = "gpio-leds"; + + bmc-ready { + gpios = <&gpio0 ASPEED_GPIO(W, 5) (GPIO_ACTIVE_HIGH | + GPIO_TRANSITORY)>; + }; + + identify { + gpios = <&gpio0 ASPEED_GPIO(S, 3) GPIO_ACTIVE_HIGH>; + }; + }; + voltage_mon_reg: voltage-mon-regulator { compatible = "regulator-fixed"; regulator-name = "ltc2497_reg";