linux-kernel - [PATCH v2 3/3] arm64: dts: allwinner: h5: libretech-all-h3-cc: Mark eMMC HS-DDR 3.3V capable

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Message-Id: <20190205154225.14264-4-wens@csie.org>
Date:   Tue,  5 Feb 2019 23:42:25 +0800
From:   Chen-Yu Tsai <wens@...e.org>
To:     Ulf Hansson <ulf.hansson@...aro.org>,
        Maxime Ripard <maxime.ripard@...tlin.com>
Cc:     Chen-Yu Tsai <wens@...e.org>, linux-mmc@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-sunxi@...glegroups.com,
        Chris Blake <chrisrblake93@...il.com>
Subject: [PATCH v2 3/3] arm64: dts: allwinner: h5: libretech-all-h3-cc: Mark eMMC HS-DDR 3.3V capable

The Libre Computer ALL-H3-CC H5 is one of the few boards that can have
its eMMC run at HS-DDR speed mode. Mark it as such.

Signed-off-by: Chen-Yu Tsai <wens@...e.org>
---
 .../boot/dts/allwinner/sun50i-h5-libretech-all-h3-cc.dts      | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h5-libretech-all-h3-cc.dts b/arch/arm64/boot/dts/allwinner/sun50i-h5-libretech-all-h3-cc.dts
index 95e113ce8699..d68bdfea2271 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-h5-libretech-all-h3-cc.dts
+++ b/arch/arm64/boot/dts/allwinner/sun50i-h5-libretech-all-h3-cc.dts
@@ -12,3 +12,7 @@
 	model = "Libre Computer Board ALL-H3-CC H5";
 	compatible = "libretech,all-h3-cc-h5", "allwinner,sun50i-h5";
 };
+
+&mmc2 {
+	mmc-ddr-3_3v;
+};
-- 
2.20.1