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ARM: dts: imx7ulp-evk: add SD3.0 support for usdhc0 

Add SD3.0 support for the micro sd slot. Also add usdhc1 node to
support wifi.

Signed-off-by: Haibo Chen <haibo.chen@nxp.com>
5.4-rM2-2.2.x-imx-squashed
Haibo Chen 2019-08-14 20:52:34 +08:00 committed by Dong Aisheng
parent af0864b63a
commit 593a5012a5
1 changed files with 74 additions and 20 deletions
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94
arch/arm/boot/dts/imx7ulp-evk.dts
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@ -111,26 +111,42 @@
};
};
reg_usb_otg1_vbus: regulator-usb-otg1-vbus {
compatible = "regulator-fixed";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usbotg1_vbus>;
regulator-name = "usb_otg1_vbus";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
gpio = <&gpio_ptc 0 GPIO_ACTIVE_HIGH>;
enable-active-high;
};
regulators {
compatible = "simple-bus";
#address-cell = <1>;
#size-cells = <0>;
reg_vsd_3v3: regulator-vsd-3v3 {
compatible = "regulator-fixed";
regulator-name = "VSD_3V3";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usdhc0_rst>;
gpio = <&gpio_ptd 0 GPIO_ACTIVE_HIGH>;
enable-active-high;
reg_usb_otg1_vbus: regulator-usb-otg1-vbus {
compatible = "regulator-fixed";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usbotg1_vbus>;
regulator-name = "usb_otg1_vbus";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
gpio = <&gpio_ptc 0 GPIO_ACTIVE_HIGH>;
enable-active-high;
};
reg_vsd_3v3: regulator-vsd-3v3 {
compatible = "regulator-fixed";
regulator-name = "VSD_3V3";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usdhc0_rst>;
gpio = <&gpio_ptd 0 GPIO_ACTIVE_HIGH>;
enable-active-high;
};
reg_sd1_vmmc: sd1_regulator {
compatible = "regulator-fixed";
regulator-name = "WLAN_EN";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
gpio = <&rpmsg_gpio0 14 GPIO_ACTIVE_HIGH>;
startup-delay-us = <100>;
enable-active-high;
};
};
rpmsg_gpio0: rpmsg-gpio0 {
@ -231,10 +247,27 @@
};
&usdhc0 {
pinctrl-names = "default";
pinctrl-names = "default", "state_100mhz", "state_200mhz", "sleep";
pinctrl-0 = <&pinctrl_usdhc0>;
pinctrl-1 = <&pinctrl_usdhc0>;
pinctrl-2 = <&pinctrl_usdhc0>;
pinctrl-3 = <&pinctrl_usdhc0>;
cd-gpios = <&gpio_ptc 10 GPIO_ACTIVE_LOW>;
vmmc-supply = <&reg_vsd_3v3>;
vqmmc-supply = <&vldo2_reg>;
status = "okay";
};
&usdhc1 {
pinctrl-names = "default", "sleep";
pinctrl-0 = <&pinctrl_usdhc1>;
pinctrl-1 = <&pinctrl_usdhc1>;
bus-width = <4>;
no-1-8-v;
vmmc-supply = <&reg_sd1_vmmc>;
pm-ignore-notify;
keep-power-in-suspend;
non-removable;
status = "okay";
};
@ -302,4 +335,25 @@
IMX7ULP_PAD_PTD0__PTD0 0x3
>;
};
pinctrl_usdhc1: usdhc1grp {
fsl,pins = <
IMX7ULP_PAD_PTE3__SDHC1_CMD 0x43
IMX7ULP_PAD_PTE2__SDHC1_CLK 0x10042
IMX7ULP_PAD_PTE1__SDHC1_D0 0x43
IMX7ULP_PAD_PTE0__SDHC1_D1 0x43
IMX7ULP_PAD_PTE5__SDHC1_D2 0x43
IMX7ULP_PAD_PTE4__SDHC1_D3 0x43
>;
};
pinctrl_usdhc1_rst: usdhc1grp_rst {
fsl,pins = <
IMX7ULP_PAD_PTE11__PTE11 0x20000 /* USDHC1 RST */
IMX7ULP_PAD_PTE13__PTE13 0x10003 /* USDHC1 CD */
IMX7ULP_PAD_PTE12__PTE12 0x10003 /* USDHC1 WP */
IMX7ULP_PAD_PTE14__SDHC1_VS 0x43 /* USDHC1 VSEL */
>;
};
};