mmc2 can support 8-bit eMMC chips, with a dedicated reset line.
Signed-off-by: Chen-Yu Tsai <w...@csie.org>
---
arch/arm/boot/dts/sun8i-a83t.dtsi | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/arch/arm/boot/dts/sun8i-a83t.dtsi
b/arch/arm/boot/dts/sun8i-a83t.dtsi
index 21ab668abfac..d9b4372dbdf3 100644
--- a/arch/arm/boot/dts/sun8i-a83t.dtsi
+++ b/arch/arm/boot/dts/sun8i-a83t.dtsi
@@ -271,6 +271,15 @@
bias-pull-up;
};
+ mmc2_8bit_emmc_pins: mmc2-8bit-emmc-pins {
+ pins = "PC5", "PC6", "PC8", "PC9",
+ "PC10", "PC11", "PC12", "PC13",
+ "PC14", "PC15", "PC16";
+ function = "mmc2";
+ drive-strength = <30>;
+ bias-pull-up;
+ };
+
spdif_tx_pin: spdif-tx-pin {
pins = "PE18";
function = "spdif";
--
2.13.2
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