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From: "Peng Fan (OSS)" <peng.fan@oss.nxp.com>
To: robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org,
	shawnguo@kernel.org, s.hauer@pengutronix.de
Cc: kernel@pengutronix.de, festevam@gmail.com, linux-imx@nxp.com,
	devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org,
	Sherry Sun <sherry.sun@nxp.com>, Peng Fan <peng.fan@nxp.com>
Subject: [PATCH 13/15] arm64: dts: imx8mm-evk: Enable usdhc1 to support wifi
Date: Thu, 20 Oct 2022 17:59:32 +0800	[thread overview]
Message-ID: <20221020095934.1659449-14-peng.fan@oss.nxp.com> (raw)
In-Reply-To: <20221020095934.1659449-1-peng.fan@oss.nxp.com>

From: Sherry Sun <sherry.sun@nxp.com>

Enable usdhc1 which is used for wifi.

Signed-off-by: Sherry Sun <sherry.sun@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
---
 arch/arm64/boot/dts/freescale/imx8mm-evk.dts  | 23 +++++++++++
 arch/arm64/boot/dts/freescale/imx8mm-evk.dtsi | 39 +++++++++++++++++++
 2 files changed, 62 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/imx8mm-evk.dts b/arch/arm64/boot/dts/freescale/imx8mm-evk.dts
index a2b24d4d4e3e..c93387fcd498 100644
--- a/arch/arm64/boot/dts/freescale/imx8mm-evk.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mm-evk.dts
@@ -15,6 +15,17 @@ / {
 	aliases {
 		spi0 = &flexspi;
 	};
+
+	reg_sd1_vmmc: sd1_regulator {
+		compatible = "regulator-fixed";
+		regulator-name = "WLAN_EN";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		gpio = <&gpio2 10 GPIO_ACTIVE_HIGH>;
+		off-on-delay = <20000>;
+		startup-delay-us = <100>;
+		enable-active-high;
+	};
 };
 
 &ddrc {
@@ -53,6 +64,18 @@ flash@0 {
 	};
 };
 
+&usdhc1 {
+	pinctrl-names = "default", "state_100mhz", "state_200mhz";
+	pinctrl-0 = <&pinctrl_usdhc1>, <&pinctrl_usdhc1_gpio>;
+	pinctrl-1 = <&pinctrl_usdhc1_100mhz>, <&pinctrl_usdhc1_gpio>;
+	pinctrl-2 = <&pinctrl_usdhc1_200mhz>, <&pinctrl_usdhc1_gpio>;
+	bus-width = <4>;
+	vmmc-supply = <&reg_sd1_vmmc>;
+	keep-power-in-suspend;
+	non-removable;
+	status = "okay";
+};
+
 &usdhc3 {
 	assigned-clocks = <&clk IMX8MM_CLK_USDHC3_ROOT>;
 	assigned-clock-rates = <400000000>;
diff --git a/arch/arm64/boot/dts/freescale/imx8mm-evk.dtsi b/arch/arm64/boot/dts/freescale/imx8mm-evk.dtsi
index 7d6317d95b13..ce450965e837 100644
--- a/arch/arm64/boot/dts/freescale/imx8mm-evk.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mm-evk.dtsi
@@ -559,6 +559,45 @@ MX8MM_IOMUXC_UART2_TXD_UART2_DCE_TX	0x140
 		>;
 	};
 
+	pinctrl_usdhc1_gpio: usdhc1grpgpio {
+		fsl,pins = <
+			MX8MM_IOMUXC_SD1_RESET_B_GPIO2_IO10	0x41
+		>;
+	};
+
+	pinctrl_usdhc1: usdhc1grp {
+		fsl,pins = <
+			MX8MM_IOMUXC_SD1_CLK_USDHC1_CLK		0x190
+			MX8MM_IOMUXC_SD1_CMD_USDHC1_CMD		0x1d0
+			MX8MM_IOMUXC_SD1_DATA0_USDHC1_DATA0	0x1d0
+			MX8MM_IOMUXC_SD1_DATA1_USDHC1_DATA1	0x1d0
+			MX8MM_IOMUXC_SD1_DATA2_USDHC1_DATA2	0x1d0
+			MX8MM_IOMUXC_SD1_DATA3_USDHC1_DATA3	0x1d0
+		>;
+	};
+
+	pinctrl_usdhc1_100mhz: usdhc1grp100mhz {
+		fsl,pins = <
+			MX8MM_IOMUXC_SD1_CLK_USDHC1_CLK		0x194
+			MX8MM_IOMUXC_SD1_CMD_USDHC1_CMD		0x1d4
+			MX8MM_IOMUXC_SD1_DATA0_USDHC1_DATA0	0x1d4
+			MX8MM_IOMUXC_SD1_DATA1_USDHC1_DATA1	0x1d4
+			MX8MM_IOMUXC_SD1_DATA2_USDHC1_DATA2	0x1d4
+			MX8MM_IOMUXC_SD1_DATA3_USDHC1_DATA3	0x1d4
+		>;
+	};
+
+	pinctrl_usdhc1_200mhz: usdhc1grp200mhz {
+		fsl,pins = <
+			MX8MM_IOMUXC_SD1_CLK_USDHC1_CLK		0x196
+			MX8MM_IOMUXC_SD1_CMD_USDHC1_CMD		0x1d6
+			MX8MM_IOMUXC_SD1_DATA0_USDHC1_DATA0	0x1d6
+			MX8MM_IOMUXC_SD1_DATA1_USDHC1_DATA1	0x1d6
+			MX8MM_IOMUXC_SD1_DATA2_USDHC1_DATA2	0x1d6
+			MX8MM_IOMUXC_SD1_DATA3_USDHC1_DATA3	0x1d6
+		>;
+	};
+
 	pinctrl_usdhc2_gpio: usdhc2grpgpiogrp {
 		fsl,pins = <
 			MX8MM_IOMUXC_GPIO1_IO15_GPIO1_IO15	0x1c4
-- 
2.37.1


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  parent reply	other threads:[~2022-10-20 10:11 UTC|newest]

Thread overview: 28+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-10-20  9:59 [PATCH 00/15] arm64: dts: imx8m-evk: misc dts update Peng Fan (OSS)
2022-10-20  9:59 ` [PATCH 01/15] arm64: dts: imx8mp: add mlmix power domain Peng Fan (OSS)
2022-10-20  9:59 ` [PATCH 02/15] arm64: dts: imx8mp-evk: correct pcie pad settings Peng Fan (OSS)
2022-10-20  9:59 ` [PATCH 03/15] arm64: dts: imx8mp-evk: fix BUCK/LDO voltage Peng Fan (OSS)
2022-10-20 11:02   ` Marco Felsch
2022-10-21  9:13     ` Peng Fan
2022-10-21  9:44       ` Jacky Bai
2022-10-20  9:59 ` [PATCH 04/15] ARM64: dts: imx8mp-evk: add pwm support Peng Fan (OSS)
2022-10-20 11:04   ` Marco Felsch
2022-10-20  9:59 ` [PATCH 05/15] arm64: dts: imx8mp-evk: enable uart1/3 ports Peng Fan (OSS)
2022-10-20 11:07   ` Marco Felsch
2022-10-21  8:55     ` Peng Fan
2022-10-21  9:09       ` Marco Felsch
2022-10-21  9:31         ` Peng Fan
2022-10-21  9:53           ` Marco Felsch
2022-10-20  9:59 ` [PATCH 06/15] arm64: dts: imx8mp-evk: enable fspi nor on imx8mp evk Peng Fan (OSS)
2022-10-20 11:12   ` Marco Felsch
2022-10-20  9:59 ` [PATCH 07/15] arm64: dts: imx8mp-evk: enable I2C2 node Peng Fan (OSS)
2022-10-20 12:21   ` Marco Felsch
2022-10-20  9:59 ` [PATCH 08/15] arm64: dts: imx8mn-evk: update vdd_soc dvs voltage Peng Fan (OSS)
2022-10-20  9:59 ` [PATCH 09/15] arm64: dts: imx8mn-evk: set off-on-delay-us in regulator Peng Fan (OSS)
2022-10-20  9:59 ` [PATCH 10/15] arm64: dts: imx8mn-evk: add i2c gpio recovery settings Peng Fan (OSS)
2022-10-20  9:59 ` [PATCH 11/15] arm64: dts: imx8mn-evk: enable uart1 Peng Fan (OSS)
2022-10-20  9:59 ` [PATCH 12/15] arm64: dts: imx8mn-evk: enable usdhc1 Peng Fan (OSS)
2022-10-20  9:59 ` Peng Fan (OSS) [this message]
2022-10-20  9:59 ` [PATCH 14/15] arm64: dts: imx8m[m,p]-evk: change to use off-on-delay-us in regulator Peng Fan (OSS)
2022-10-20 14:13   ` [PATCH 14/15] arm64: dts: imx8m[m, p]-evk: " Marco Felsch
2022-10-20  9:59 ` [PATCH 15/15] arm64: dts: imx8mm-evk: add vcc supply for pca6416 Peng Fan (OSS)

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