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ARM: socfpga: dts: Enable MMC support at correct place in the DT

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The socfpga.dtsi explicitly enabled MMC support, but not all boards are
equiped with an MMC card. There are setups which only have QSPI NOR.
Therefore, disable the MMC support on socfpga.dtsi level and enable it
on per-board basis.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Alan Tull <atull@altera.com>
Cc: Dinh Nguyen <dinguyen@opensource.altera.com>
Cc: Marek Vasut <marex@denx.de>
Cc: Olof Johansson <olof@lixom.net>
Cc: Thor Thayer <tthayer@altera.com>
Cc: Vince Bridgers <vbridgers2013@gmail.com>
Signed-off-by: Dinh Nguyen <dinguyen@opensource.altera.com>
This commit is contained in:
Marek Vasut 2015-12-21 00:42:01 -06:00 committed by Dinh Nguyen
parent dfd35b779d
commit 91f69147d6
6 changed files with 6 additions and 0 deletions
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1
arch/arm/boot/dts/socfpga.dtsi
View File

@ -677,6 +677,7 @@
#size-cells = <0>;
clocks = <&l4_mp_clk>, <&sdmmc_clk_divided>;
clock-names = "biu", "ciu";
status = "disabled";
};
ocram: sram@ffff0000 {

1
arch/arm/boot/dts/socfpga_arria5_socdk.dts
View File

@ -79,6 +79,7 @@
&mmc0 {
vmmc-supply = <&regulator_3_3v>;
vqmmc-supply = <&regulator_3_3v>;
status = "okay";
};
&usb1 {

1
arch/arm/boot/dts/socfpga_cyclone5_de0_sockit.dts
View File

@ -100,6 +100,7 @@
&mmc0 {
vmmc-supply = <&regulator_3_3v>;
vqmmc-supply = <&regulator_3_3v>;
status = "okay";
};
&uart0 {

1
arch/arm/boot/dts/socfpga_cyclone5_mcv.dtsi
View File

@ -30,4 +30,5 @@
&mmc0 { /* On-SoM eMMC */
bus-width = <8>;
status = "okay";
};

1
arch/arm/boot/dts/socfpga_cyclone5_socdk.dts
View File

@ -84,6 +84,7 @@
cd-gpios = <&portb 18 0>;
vmmc-supply = <&regulator_3_3v>;
vqmmc-supply = <&regulator_3_3v>;
status = "okay";
};
&usb1 {

1
arch/arm/boot/dts/socfpga_cyclone5_sockit.dts
View File

@ -80,6 +80,7 @@
&mmc0 {
vmmc-supply = <&regulator_3_3v>;
vqmmc-supply = <&regulator_3_3v>;
status = "okay";
};
&usb1 {