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arm64: dts: rockchip: Add SDR104 mode to SD-card I/F on rk3399-roc-pc

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Add SDR104 capability and regulators to SD card node.

Signed-off-by: Markus Reichl <m.reichl@fivetechno.de>
Link: https://lore.kernel.org/r/1b9b8314-8778-2d48-6f7a-3502c2146c42@fivetechno.de
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
This commit is contained in:
Markus Reichl 2019-11-18 12:23:47 +01:00 committed by Heiko Stuebner
parent a308163a9d
commit 140e816a80
1 changed files with 22 additions and 1 deletions
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23
arch/arm64/boot/dts/rockchip/rk3399-roc-pc.dtsi
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@ -135,6 +135,19 @@ vcc1v8_s3: vcca1v8_s3: vcc1v8-s3 {
vin-supply = <&vcc_1v8>;
};
vcc3v0_sd: vcc3v0-sd {
compatible = "regulator-fixed";
enable-active-high;
gpio = <&gpio4 RK_PD6 GPIO_ACTIVE_HIGH>;
pinctrl-names = "default";
pinctrl-0 = <&vcc3v0_sd_en>;
regulator-name = "vcc3v0_sd";
regulator-boot-on;
regulator-min-microvolt = <3000000>;
regulator-max-microvolt = <3000000>;
vin-supply = <&vcc3v3_sys>;
};
vcc3v3_sys: vcc3v3-sys {
compatible = "regulator-fixed";
regulator-name = "vcc3v3_sys";
@ -610,6 +623,12 @@ wifi_enable_h: wifi-enable-h {
};
};
sdmmc {
vcc3v0_sd_en: vcc3v0-sd-en {
rockchip,pins = <4 RK_PD6 RK_FUNC_GPIO &pcfg_pull_none>;
};
};
pmic {
pmic_int_l: pmic-int-l {
rockchip,pins = <1 RK_PC5 RK_FUNC_GPIO &pcfg_pull_up>;
@ -662,13 +681,15 @@ &saradc {
&sdmmc {
bus-width = <4>;
cap-mmc-highspeed;
cap-sd-highspeed;
cd-gpios = <&gpio0 RK_PA7 GPIO_ACTIVE_LOW>;
disable-wp;
max-frequency = <150000000>;
pinctrl-names = "default";
pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_bus4>;
sd-uhs-sdr104;
vmmc-supply = <&vcc3v0_sd>;
vqmmc-supply = <&vcc_sdio>;
status = "okay";
};