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Mon, 30 Sep 2024 07:05:16 +0000 X-MS-Exchange-Authentication-Results: spf=fail (sender IP is 211.20.1.79) smtp.mailfrom=wiwynn.com; dkim=none (message not signed) header.d=none;dmarc=fail action=quarantine header.from=wiwynn.com; Received-SPF: Fail (protection.outlook.com: domain of wiwynn.com does not designate 211.20.1.79 as permitted sender) receiver=protection.outlook.com; client-ip=211.20.1.79; helo=localhost.localdomain; Received: from localhost.localdomain (211.20.1.79) by SG2PEPF000B66CD.mail.protection.outlook.com (10.167.240.27) with Microsoft SMTP Server id 15.20.8026.11 via Frontend Transport; Mon, 30 Sep 2024 07:05:15 +0000 From: Delphine CC Chiu To: patrick@stwcx.xyz, Rob Herring , Krzysztof Kozlowski , Conor Dooley , Joel Stanley , Andrew Jeffery Subject: [PATCH v1 3/8] ARM: dts: aspeed: yosemite4: Add i2c-mux for CPLD IOE on Spider Board Date: Mon, 30 Sep 2024 15:04:54 +0800 Message-Id: <20240930070500.3174431-4-Delphine_CC_Chiu@wiwynn.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20240930070500.3174431-1-Delphine_CC_Chiu@wiwynn.com> References: <20240930070500.3174431-1-Delphine_CC_Chiu@wiwynn.com> MIME-Version: 1.0 X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: SG2PEPF000B66CD:EE_|SI2PR04MB6619:EE_ X-MS-Office365-Filtering-Correlation-Id: e88d7ff7-069c-49b3-8732-08dce11e3cbe X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|82310400026|36860700013|1800799024|376014|7416014; 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Signed-off-by: Ricky CX Wu Signed-off-by: Delphine CC Chiu --- .../aspeed/aspeed-bmc-facebook-yosemite4.dts | 66 +++++++++++++++++++ 1 file changed, 66 insertions(+) diff --git a/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-yosemite4.dts b/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-yosemite4.dts index b813140b3c5b..26e0fcbed8d2 100644 --- a/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-yosemite4.dts +++ b/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-yosemite4.dts @@ -30,6 +30,8 @@ aliases { i2c25 = &imux25; i2c26 = &imux26; i2c27 = &imux27; + i2c28 = &imux28; + i2c29 = &imux29; i2c34 = &imux34; i2c35 = &imux35; }; @@ -773,8 +775,72 @@ eeprom@54 { }; &i2c10 { + #address-cells = <1>; + #size-cells = <0>; status = "okay"; bus-frequency = <400000>; + i2c-mux@74 { + compatible = "nxp,pca9544"; + reg = <0x74>; + #address-cells = <1>; + #size-cells = <0>; + i2c-mux-idle-disconnect; + + imux28: i2c@0 { + reg = <0>; + #address-cells = <1>; + #size-cells = <0>; + + gpio@20 { + compatible = "nxp,pca9506"; + reg = <0x20>; + gpio-controller; + #gpio-cells = <2>; + }; + + gpio@21 { + compatible = "nxp,pca9506"; + reg = <0x21>; + gpio-controller; + #gpio-cells = <2>; + }; + + gpio@22 { + compatible = "nxp,pca9506"; + reg = <0x22>; + gpio-controller; + #gpio-cells = <2>; + }; + + gpio@23 { + compatible = "nxp,pca9506"; + reg = <0x23>; + gpio-controller; + #gpio-cells = <2>; + }; + + gpio@24 { + compatible = "nxp,pca9506"; + reg = <0x24>; + gpio-controller; + #gpio-cells = <2>; + gpio-line-names = "","","","", + "NIC0_MAIN_PWR_EN", + "NIC1_MAIN_PWR_EN", + "NIC2_MAIN_PWR_EN", + "NIC3_MAIN_PWR_EN", + "","","","","","","","", + "","","","","","","","", + "","","","","","","",""; + }; + }; + + imux29: i2c@1 { + reg = <1>; + #address-cells = <1>; + #size-cells = <0>; + }; + }; }; &i2c11 {