[PATCH v2] arm64: dts: allwinner: h6: orangepi-3: Add eMMC node

From: Jernej Skrabec
Date: Mon Feb 10 2020 - 12:40:18 EST


OrangePi 3 can optionally have 8 GiB eMMC (soldered on board). Because
those pins are dedicated to eMMC exclusively, node can be added for both
variants (with and without eMMC). Kernel will then scan bus for presence
of eMMC and act accordingly.

Signed-off-by: Jernej Skrabec <jernej.skrabec@xxxxxxxx>
---
Changes since v1:
- don't make separate DT just for -emmc variant - add node to existing
orangepi 3 DT

arch/arm64/boot/dts/allwinner/sun50i-h6-orangepi-3.dts | 9 +++++++++
1 file changed, 9 insertions(+)

diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h6-orangepi-3.dts b/arch/arm64/boot/dts/allwinner/sun50i-h6-orangepi-3.dts
index c311eee52a35..1e0abd9d047f 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-h6-orangepi-3.dts
+++ b/arch/arm64/boot/dts/allwinner/sun50i-h6-orangepi-3.dts
@@ -144,6 +144,15 @@ brcm: sdio-wifi@1 {
};
};

+&mmc2 {
+ vmmc-supply = <&reg_cldo1>;
+ vqmmc-supply = <&reg_bldo2>;
+ cap-mmc-hw-reset;
+ non-removable;
+ bus-width = <8>;
+ status = "okay";
+};
+
&ohci0 {
status = "okay";
};
--
2.25.0