linux-kernel - [PATCH] arm64: dts: meson: s400: fix emmc maximum rate

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Message-Id: <20190116175947.6093-1-jbrunet@baylibre.com>
Date:   Wed, 16 Jan 2019 18:59:47 +0100
From:   Jerome Brunet <jbrunet@...libre.com>
To:     Kevin Hilman <khilman@...libre.com>
Cc:     Jerome Brunet <jbrunet@...libre.com>,
        linux-amlogic@...ts.infradead.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, patchwork-bot+notify@...nel.org
Subject: [PATCH] arm64: dts: meson: s400: fix emmc maximum rate

Limiting the HS200 rate on the s400 was just a way to mask that the
tuning setting were not correct. This seems to have been fixed with
the recent MMC driver update. We can now use HS200 at full speed.

Signed-off-by: Jerome Brunet <jbrunet@...libre.com>
---
 arch/arm64/boot/dts/amlogic/meson-axg-s400.dts | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts b/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts
index 0c98ca78c8b8..75fe1a2c49d0 100644
--- a/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts
@@ -488,9 +488,8 @@
 	pinctrl-names = "default", "clk-gate";
 
 	bus-width = <8>;
-	cap-sd-highspeed;
 	cap-mmc-highspeed;
-	max-frequency = <180000000>;
+	max-frequency = <200000000>;
 	non-removable;
 	disable-wp;
 	mmc-ddr-1_8v;
-- 
2.20.1