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33 lines
1.0 KiB
Diff
33 lines
1.0 KiB
Diff
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From fc0daeccc384233eadfa9d5ddbd00159653c6bdc Mon Sep 17 00:00:00 2001
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From: Jonas Karlman <jonas@kwiboo.se>
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Date: Tue, 21 May 2024 21:10:07 +0000
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Subject: [PATCH] arm64: dts: rockchip: Add sdmmc related properties on
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rk3308-rock-pi-s
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Add cap-mmc-highspeed to allow use of high speed MMC mode using an eMMC
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to uSD board. Use disable-wp to signal that no physical write-protect
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line is present. Also add vcc_io used for card and IO line power as
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vmmc-supply.
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Fixes: 2e04c25b1320 ("arm64: dts: rockchip: add ROCK Pi S DTS support")
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Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
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Link: https://lore.kernel.org/r/20240521211029.1236094-5-jonas@kwiboo.se
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Signed-off-by: Heiko Stuebner <heiko@sntech.de>
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---
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arch/arm64/boot/dts/rockchip/rk3308-rock-pi-s.dts | 3 +++
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1 file changed, 3 insertions(+)
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--- a/arch/arm64/boot/dts/rockchip/rk3308-rock-pi-s.dts
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+++ b/arch/arm64/boot/dts/rockchip/rk3308-rock-pi-s.dts
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@@ -272,7 +272,10 @@
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};
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&sdmmc {
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+ cap-mmc-highspeed;
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cap-sd-highspeed;
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+ disable-wp;
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+ vmmc-supply = <&vcc_io>;
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status = "okay";
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};
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