[PATCH 2/8] arm64: dts: rockchip: Add sdmmc related properties on rk3308-rock-pi-s
Jonas Karlman
jonas at kwiboo.se
Tue Jul 30 16:51:42 CEST 2024
Add cap-mmc-highspeed to allow use of high speed MMC mode using an eMMC
to uSD board. Use disable-wp to signal that no physical write-protect
line is present. Also add vcc_io used for card and IO line power as
vmmc-supply.
Fixes: 2e04c25b1320 ("arm64: dts: rockchip: add ROCK Pi S DTS support")
Signed-off-by: Jonas Karlman <jonas at kwiboo.se>
Link: https://lore.kernel.org/r/20240521211029.1236094-5-jonas@kwiboo.se
Signed-off-by: Heiko Stuebner <heiko at sntech.de>
[ upstream commit: fc0daeccc384233eadfa9d5ddbd00159653c6bdc ]
(cherry picked from commit 39110e4bec51c9ce6bbd342234b288dbfccb9f80)
---
dts/upstream/src/arm64/rockchip/rk3308-rock-pi-s.dts | 3 +++
1 file changed, 3 insertions(+)
diff --git a/dts/upstream/src/arm64/rockchip/rk3308-rock-pi-s.dts b/dts/upstream/src/arm64/rockchip/rk3308-rock-pi-s.dts
index 079101cddd65..8ea984906403 100644
--- a/dts/upstream/src/arm64/rockchip/rk3308-rock-pi-s.dts
+++ b/dts/upstream/src/arm64/rockchip/rk3308-rock-pi-s.dts
@@ -272,7 +272,10 @@
};
&sdmmc {
+ cap-mmc-highspeed;
cap-sd-highspeed;
+ disable-wp;
+ vmmc-supply = <&vcc_io>;
status = "okay";
};
--
2.45.2
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