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Received: from DB9PR04MB9377.eurprd04.prod.outlook.com (2603:10a6:10:36b::13) by AM9PR04MB7570.eurprd04.prod.outlook.com (2603:10a6:20b:281::13) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.7386.21; Thu, 14 Mar 2024 03:21:43 +0000 Received: from DB9PR04MB9377.eurprd04.prod.outlook.com ([fe80::b3d4:17c4:91b7:101d]) by DB9PR04MB9377.eurprd04.prod.outlook.com ([fe80::b3d4:17c4:91b7:101d%5]) with mapi id 15.20.7386.017; Thu, 14 Mar 2024 03:21:43 +0000 From: Joy Zou To: ping.bai@nxp.com, lgirdwood@gmail.com, broonie@kernel.org, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org, shawnguo@kernel.org, s.hauer@pengutronix.de Cc: kernel@pengutronix.de, festevam@gmail.com, linux-imx@nxp.com, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, imx@lists.linux.dev Subject: [PATCH v4 3/3] arm64: dts: imx93-11x11-evk: add pca9451a support Date: Thu, 14 Mar 2024 11:29:23 +0800 Message-Id: <20240314032923.2360248-4-joy.zou@nxp.com> X-Mailer: git-send-email 2.37.1 In-Reply-To: <20240314032923.2360248-1-joy.zou@nxp.com> References: <20240314032923.2360248-1-joy.zou@nxp.com> X-ClientProxiedBy: SI2PR02CA0020.apcprd02.prod.outlook.com (2603:1096:4:195::7) To DB9PR04MB9377.eurprd04.prod.outlook.com (2603:10a6:10:36b::13) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: DB9PR04MB9377:EE_|AM9PR04MB7570:EE_ X-MS-Office365-Filtering-Correlation-Id: 85bb253a-fe8f-4533-d2b8-08dc43d5df25 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; 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charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Support pca9451a on imx93-11x11-evk. Signed-off-by: Joy Zou --- Changes in v4: 1. modify the comment for uSDHC but not i2c. Changes in v3: 1. modify the voltages constraints according to the imx93 datasheet. --- .../boot/dts/freescale/imx93-11x11-evk.dts | 112 ++++++++++++++++++ 1 file changed, 112 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts b/arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts index 9921ea13ab48..59740dfa054c 100644 --- a/arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts +++ b/arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts @@ -183,6 +183,105 @@ &wdog3 { status = "okay"; }; +&lpi2c2 { + #address-cells = <1>; + #size-cells = <0>; + clock-frequency = <400000>; + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&pinctrl_lpi2c2>; + pinctrl-1 = <&pinctrl_lpi2c2>; + status = "okay"; + + pmic@25 { + compatible = "nxp,pca9451a"; + reg = <0x25>; + interrupt-parent = <&pcal6524>; + interrupts = <11 IRQ_TYPE_EDGE_FALLING>; + + regulators { + buck1: BUCK1 { + regulator-name = "BUCK1"; + regulator-min-microvolt = <610000>; + regulator-max-microvolt = <950000>; + regulator-boot-on; + regulator-always-on; + regulator-ramp-delay = <3125>; + }; + + buck2: BUCK2 { + regulator-name = "BUCK2"; + regulator-min-microvolt = <600000>; + regulator-max-microvolt = <670000>; + regulator-boot-on; + regulator-always-on; + regulator-ramp-delay = <3125>; + }; + + buck4: BUCK4{ + regulator-name = "BUCK4"; + regulator-min-microvolt = <1620000>; + regulator-max-microvolt = <3400000>; + regulator-boot-on; + regulator-always-on; + }; + + buck5: BUCK5{ + regulator-name = "BUCK5"; + regulator-min-microvolt = <1620000>; + regulator-max-microvolt = <3400000>; + regulator-boot-on; + regulator-always-on; + }; + + buck6: BUCK6 { + regulator-name = "BUCK6"; + regulator-min-microvolt = <1060000>; + regulator-max-microvolt = <1140000>; + regulator-boot-on; + regulator-always-on; + }; + + ldo1: LDO1 { + regulator-name = "LDO1"; + regulator-min-microvolt = <1620000>; + regulator-max-microvolt = <1980000>; + regulator-boot-on; + regulator-always-on; + }; + + ldo4: LDO4 { + regulator-name = "LDO4"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <840000>; + regulator-boot-on; + regulator-always-on; + }; + + ldo5: LDO5 { + regulator-name = "LDO5"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; + }; + }; + }; + + pcal6524: gpio@22 { + compatible = "nxp,pcal6524"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pcal6524>; + reg = <0x22>; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + interrupt-parent = <&gpio3>; + interrupts = <27 IRQ_TYPE_LEVEL_LOW>; + }; + +}; + &iomuxc { pinctrl_eqos: eqosgrp { fsl,pins = < @@ -238,6 +337,19 @@ MX93_PAD_DAP_TCLK_SWCLK__LPUART5_CTS_B 0x31e >; }; + pinctrl_lpi2c2: lpi2c2grp { + fsl,pins = < + MX93_PAD_I2C2_SCL__LPI2C2_SCL 0x40000b9e + MX93_PAD_I2C2_SDA__LPI2C2_SDA 0x40000b9e + >; + }; + + pinctrl_pcal6524: pcal6524grp { + fsl,pins = < + MX93_PAD_CCM_CLKO2__GPIO3_IO27 0x31e + >; + }; + /* need to config the SION for data and cmd pad, refer to ERR052021 */ pinctrl_usdhc1: usdhc1grp { fsl,pins = < -- 2.37.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel