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ARM: nomadik: move MMC/SD card detect GPIO to board DTS 

This pushes the setting of the card detect GPIO pin down into
the top-level file for the board, since it is not a property of
the ASIC (which this DTSI is about) but a property of the board
design.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
hifive-unleashed-5.1
Linus Walleij 2014-09-11 18:56:33 +02:00
parent f114040e3e
commit 6bd5e87017
2 changed files with 7 additions and 1 deletions
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7
arch/arm/boot/dts/ste-nomadik-s8815.dts
View File

@ -65,6 +65,13 @@
};
};
/* Configure card detect for the uSD slot */
amba {
mmcsd: sdi@101f6000 {
cd-gpios = <&gpio3 15 GPIO_ACTIVE_LOW>;
};
};
/* Custom board node with GPIO pins to active etc */
usb-s8815 {
/* This will bias the MMC/SD card detect line */

1
arch/arm/boot/dts/ste-nomadik-stn8815.dtsi
View File

@ -844,7 +844,6 @@
bus-width = <4>;
cap-mmc-highspeed;
cap-sd-highspeed;
cd-gpios = <&gpio3 15 GPIO_ACTIVE_LOW>;
pinctrl-names = "default";
pinctrl-0 = <&mmcsd_default_mux>, <&mmcsd_default_mode>;
vmmc-supply = <&vmmc_regulator>;