summaryrefslogtreecommitdiffstats
path: root/arch/arm/boot/dts/rk3288-veyron-sdmmc.dtsi
diff options
context:
space:
mode:
authorHeiko Stuebner <heiko@sntech.de>2015-10-12 14:48:30 +0200
committerUlf Hansson <ulf.hansson@linaro.org>2015-10-26 16:00:13 +0100
commitc41d31f71d8889919d2f3becbccd6d2d7a3bd243 (patch)
tree90f368dcf0d2aa8befc6e5cd1c6c666e6144a97d /arch/arm/boot/dts/rk3288-veyron-sdmmc.dtsi
parentARM: dts: rockchip: Add drive/sample clocks for rk3288 dw_mmc devices (diff)
downloadlinux-c41d31f71d8889919d2f3becbccd6d2d7a3bd243.tar.xz
linux-c41d31f71d8889919d2f3becbccd6d2d7a3bd243.zip
ARM: dts: rockchip: add tuning related settings to veyron devices
This allows the tuning code to run and use higher speeds on capable cards. Signed-off-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Diffstat (limited to 'arch/arm/boot/dts/rk3288-veyron-sdmmc.dtsi')
-rw-r--r--arch/arm/boot/dts/rk3288-veyron-sdmmc.dtsi7
1 files changed, 6 insertions, 1 deletions
diff --git a/arch/arm/boot/dts/rk3288-veyron-sdmmc.dtsi b/arch/arm/boot/dts/rk3288-veyron-sdmmc.dtsi
index b5334ecff13c..fec076eb7aef 100644
--- a/arch/arm/boot/dts/rk3288-veyron-sdmmc.dtsi
+++ b/arch/arm/boot/dts/rk3288-veyron-sdmmc.dtsi
@@ -90,7 +90,7 @@
regulators {
vccio_sd: LDO_REG4 {
regulator-name = "vccio_sd";
- regulator-min-microvolt = <3300000>;
+ regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <3300000>;
regulator-state-mem {
regulator-off-in-suspend;
@@ -116,7 +116,12 @@
cap-sd-highspeed;
card-detect-delay = <200>;
cd-gpios = <&gpio7 5 GPIO_ACTIVE_LOW>;
+ rockchip,default-sample-phase = <90>;
num-slots = <1>;
+ sd-uhs-sdr12;
+ sd-uhs-sdr25;
+ sd-uhs-sdr50;
+ sd-uhs-sdr104;
vmmc-supply = <&vcc33_sd>;
vqmmc-supply = <&vccio_sd>;
};