Unverified Commit b5ec74c2 authored by Frieder Schrempf's avatar Frieder Schrempf Committed by Mark Brown
Browse files

arm64: dts: imx8mp-skov-reva: Use hardware signal for SD card VSELECT 



The USDHC controller is able to control the IO voltage of the SD card.
There is no reason to use a GPIO to control it.

Signed-off-by: default avatarFrieder Schrempf <frieder.schrempf@kontron.de>
Link: https://patch.msgid.link/20241218152842.97483-3-frieder@fris.de


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent f9cbf56b

arch/arm64/boot/dts/freescale/imx8mp-skov-reva.dtsi

+3 −2
Original line number Diff line number Diff line
@@ -232,7 +232,6 @@ pmic@25 { 
		pinctrl-names = "default";

		pinctrl-0 = <&pinctrl_pmic>;

		interrupts-extended = <&gpio1 3 IRQ_TYPE_EDGE_RISING>;

		sd-vsel-gpios = <&gpio1 4 GPIO_ACTIVE_HIGH>;



		regulators {

			reg_vdd_soc: BUCK1 {
@@ -555,7 +554,6 @@ MX8MP_IOMUXC_I2C4_SDA__I2C4_SDA 0x400001c3 
	pinctrl_pmic: pmicirqgrp {

		fsl,pins = <

			MX8MP_IOMUXC_GPIO1_IO03__GPIO1_IO03			0x41

			MX8MP_IOMUXC_GPIO1_IO04__GPIO1_IO04			0x41

		>;

	};
@@ -623,6 +621,7 @@ MX8MP_IOMUXC_SD2_DATA0__USDHC2_DATA0 0x1d0 
			MX8MP_IOMUXC_SD2_DATA1__USDHC2_DATA1			0x1d0

			MX8MP_IOMUXC_SD2_DATA2__USDHC2_DATA2			0x1d0

			MX8MP_IOMUXC_SD2_DATA3__USDHC2_DATA3			0x1d0

			MX8MP_IOMUXC_GPIO1_IO04__USDHC2_VSELECT			0xc0

		>;

	};
@@ -634,6 +633,7 @@ MX8MP_IOMUXC_SD2_DATA0__USDHC2_DATA0 0x1d4 
			MX8MP_IOMUXC_SD2_DATA1__USDHC2_DATA1			0x1d4

			MX8MP_IOMUXC_SD2_DATA2__USDHC2_DATA2			0x1d4

			MX8MP_IOMUXC_SD2_DATA3__USDHC2_DATA3			0x1d4

			MX8MP_IOMUXC_GPIO1_IO04__USDHC2_VSELECT			0xc0

		>;

	};
@@ -645,6 +645,7 @@ MX8MP_IOMUXC_SD2_DATA0__USDHC2_DATA0 0x1d6 
			MX8MP_IOMUXC_SD2_DATA1__USDHC2_DATA1			0x1d6

			MX8MP_IOMUXC_SD2_DATA2__USDHC2_DATA2			0x1d6

			MX8MP_IOMUXC_SD2_DATA3__USDHC2_DATA3			0x1d6

			MX8MP_IOMUXC_GPIO1_IO04__USDHC2_VSELECT			0xc0

		>;

	};