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>

diff --git a/arch/arm/boot/dts/rk3288-veyron-sdmmc.dtsi b/arch/arm/boot/dts/rk3288-veyron-sdmmc.dtsi
index b5334ecff13cdf1b9d7bfd0649f6737c56ce09dd..fec076eb7aef8f766c939e8b91dca6ef72595bb3 100644 (file)
--- 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>;
 };

diff --git a/arch/arm/boot/dts/rk3288-veyron.dtsi b/arch/arm/boot/dts/rk3288-veyron.dtsi
index 275c78ccc0f3e1e378983871f0c71df91ab1dd89..860cea0a7613166d64bfc5924a14af5a1dab8aeb 100644 (file)
--- a/arch/arm/boot/dts/rk3288-veyron.dtsi
+++ b/arch/arm/boot/dts/rk3288-veyron.dtsi
@@ -149,7 +149,9 @@
        broken-cd;
        bus-width = <8>;
        cap-mmc-highspeed;
+       rockchip,default-sample-phase = <158>;
        disable-wp;
+       mmc-hs200-1_8v;
        mmc-pwrseq = <&emmc_pwrseq>;
        non-removable;
        num-slots = <1>;
@@ -355,6 +357,10 @@
        num-slots = <1>;
        pinctrl-names = "default";
        pinctrl-0 = <&sdio0_clk &sdio0_cmd &sdio0_bus4>;
+       sd-uhs-sdr12;
+       sd-uhs-sdr25;
+       sd-uhs-sdr50;
+       sd-uhs-sdr104;
        vmmc-supply = <&vcc33_sys>;
        vqmmc-supply = <&vcc18_wl>;
 };