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ARM: dts: rockchip: add tuning related settings to veyron devices

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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>
This commit is contained in:
Heiko Stuebner 2015-10-12 14:48:30 +02:00 committed by Ulf Hansson
parent f71ddc5873
commit c41d31f71d
2 changed files with 12 additions and 1 deletions
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7
arch/arm/boot/dts/rk3288-veyron-sdmmc.dtsi
View File

@ -90,7 +90,7 @@
regulators { regulators {
vccio_sd: LDO_REG4 { vccio_sd: LDO_REG4 {
regulator-name = "vccio_sd"; regulator-name = "vccio_sd";
regulator-min-microvolt = <3300000>; regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <3300000>; regulator-max-microvolt = <3300000>;
regulator-state-mem { regulator-state-mem {
regulator-off-in-suspend; regulator-off-in-suspend;
@ -116,7 +116,12 @@
cap-sd-highspeed; cap-sd-highspeed;
card-detect-delay = <200>; card-detect-delay = <200>;
cd-gpios = <&gpio7 5 GPIO_ACTIVE_LOW>; cd-gpios = <&gpio7 5 GPIO_ACTIVE_LOW>;
rockchip,default-sample-phase = <90>;
num-slots = <1>; num-slots = <1>;
sd-uhs-sdr12;
sd-uhs-sdr25;
sd-uhs-sdr50;
sd-uhs-sdr104;
vmmc-supply = <&vcc33_sd>; vmmc-supply = <&vcc33_sd>;
vqmmc-supply = <&vccio_sd>; vqmmc-supply = <&vccio_sd>;
}; };

6
arch/arm/boot/dts/rk3288-veyron.dtsi
View File

@ -149,7 +149,9 @@
broken-cd; broken-cd;
bus-width = <8>; bus-width = <8>;
cap-mmc-highspeed; cap-mmc-highspeed;
rockchip,default-sample-phase = <158>;
disable-wp; disable-wp;
mmc-hs200-1_8v;
mmc-pwrseq = <&emmc_pwrseq>; mmc-pwrseq = <&emmc_pwrseq>;
non-removable; non-removable;
num-slots = <1>; num-slots = <1>;
@ -355,6 +357,10 @@
num-slots = <1>; num-slots = <1>;
pinctrl-names = "default"; pinctrl-names = "default";
pinctrl-0 = <&sdio0_clk &sdio0_cmd &sdio0_bus4>; pinctrl-0 = <&sdio0_clk &sdio0_cmd &sdio0_bus4>;
sd-uhs-sdr12;
sd-uhs-sdr25;
sd-uhs-sdr50;
sd-uhs-sdr104;
vmmc-supply = <&vcc33_sys>; vmmc-supply = <&vcc33_sys>;
vqmmc-supply = <&vcc18_wl>; vqmmc-supply = <&vcc18_wl>;
}; };