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arm: brain: switch microSD pins to GPIOs

This commit is contained in:
Takumi Sueda 2023-09-01 19:20:48 +09:00
parent 8e94255c7d
commit 37f1a15700
1 changed files with 18 additions and 2 deletions
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20
arch/arm/boot/dts/imx28-brain.dtsi
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@ -93,7 +93,7 @@
pinctrl-0 = <&mmc1_4bit_pins_a
&mmc1_cd_cfg &mmc1_sck_cfg>;
bus-width = <4>;
status = "okay";
status = "disabled";
};
ssp2: spi@80014000 {
@ -115,7 +115,7 @@
pinctrl@80018000 {
pinctrl-names = "default";
pinctrl-0 = <&hog_pins_3v3_pullup &hog_pins_3v3_nopull &hog_pins_1v8_nopull>;
pinctrl-0 = <&hog_pins_3v3_pullup &hog_pins_3v3_nopull &hog_pins_1v8_nopull &hog_sd_gpio>;
hog_pins_3v3_pullup: hog@0 {
reg = <0>;
@ -153,6 +153,22 @@
fsl,pull-up = <MXS_PULL_DISABLE>;
};
hog_sd_gpio: hog@3 {
reg = <3>;
fsl,pinmux-ids = <
MX28_PAD_GPMI_D00__GPIO_0_0
MX28_PAD_GPMI_D01__GPIO_0_1
MX28_PAD_GPMI_D02__GPIO_0_2
MX28_PAD_GPMI_D03__GPIO_0_3
MX28_PAD_GPMI_RDY0__GPIO_0_20
MX28_PAD_GPMI_RDY1__GPIO_0_21
MX28_PAD_GPMI_WRN__GPIO_0_25
>;
fsl,drive-strength = <MXS_DRIVE_4mA>;
fsl,voltage = <MXS_VOLTAGE_HIGH>;
fsl,pull-up = <MXS_PULL_DISABLE>;
};
lcd_backlight_pins: pwm@0 {
reg = <0>;
fsl,pinmux-ids = <