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ARM: dts: exynos: Update maximum frequency for SD card to 200MHz on Odroid XU3/XU4/HC1
authorAnand Moon <linux.amoon@gmail.com>
Thu, 27 Sep 2018 14:07:35 +0000 (14:07 +0000)
committerKrzysztof Kozlowski <krzk@kernel.org>
Tue, 13 Nov 2018 19:49:23 +0000 (20:49 +0100)
Set the SD max-frequency to 200MHz for optimal performance on Odroid
XU3/XU4/HC1 family of boards.

Signed-off-by: Anand Moon <linux.amoon@gmail.com>
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
arch/arm/boot/dts/exynos5422-odroid-core.dtsi patch | blob | history

diff --git a/arch/arm/boot/dts/exynos5422-odroid-core.dtsi b/arch/arm/boot/dts/exynos5422-odroid-core.dtsi
index 018ccde..916dec4 100644 (file)
--- a/arch/arm/boot/dts/exynos5422-odroid-core.dtsi
+++ b/arch/arm/boot/dts/exynos5422-odroid-core.dtsi
@@ -502,6 +502,7 @@
        pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus1 &sd2_bus4>;
        bus-width = <4>;
        cap-sd-highspeed;
+       max-frequency = <200000000>;
        vmmc-supply = <&ldo19_reg>;
        vqmmc-supply = <&ldo13_reg>;
        sd-uhs-sdr50;
Domain: System / Kernel;