[PATCH v2 04/11] arm64: dts: imx8mp-skov-reva: Use hardware signal for SD card VSELECT

Frieder Schrempf
2024-11-27T16:44:40Z

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: Frieder Schrempf <frieder.schrempf@kontron.de>
---
Changes for v2:
* new patch
---
arch/arm64/boot/dts/freescale/imx8mp-skov-reva.dtsi | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/arch/arm64/boot/dts/freescale/imx8mp-skov-reva.dtsi b/arch/arm64/boot/dts/freescale/imx8mp-skov-reva.dtsi
index 59813ef8e2bb3..33031e946329d 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp-skov-reva.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mp-skov-reva.dtsi
@@ -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
>;
};

--
2.46.1