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arm64: dts: allwinner: h6: Add MMC1 pins 

MMC1 is used on some H6 boards we want to support. Typical use is 4-bit
SDIO interface with a WiFi chip. Add pin definitions for this use case.

As this is the only possible configration for mmc1, make it the default
one, too.

Signed-off-by: Ondrej Jirman <megous@megous.com>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
This commit is contained in:
Ondrej Jirman 2019-04-13 18:54:18 +02:00 committed by Maxime Ripard
parent 8fe62f1286
commit 7cf875be2f
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1 changed files with 11 additions and 0 deletions
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11
arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi
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@ -243,6 +243,15 @@
bias-pull-up;
};
/omit-if-no-ref/
mmc1_pins: mmc1-pins {
pins = "PG0", "PG1", "PG2", "PG3",
"PG4", "PG5";
function = "mmc1";
drive-strength = <30>;
bias-pull-up;
};
mmc2_pins: mmc2-pins {
pins = "PC1", "PC4", "PC5", "PC6",
"PC7", "PC8", "PC9", "PC10",
@ -294,6 +303,8 @@
resets = <&ccu RST_BUS_MMC1>;
reset-names = "ahb";
interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>;
pinctrl-names = "default";
pinctrl-0 = <&mmc1_pins>;
status = "disabled";
#address-cells = <1>;
#size-cells = <0>;