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arm64: dts: rockchip: add mmc nodes for rk3328 evaluation board

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Rockchip's rk3328 evaluation board has 3 mmc controllers for
sdio/sdmmc/emmc, let's enable them.

Signed-off-by: Liang Chen <cl@rock-chips.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
This commit is contained in:
Liang Chen 2017-08-24 10:37:01 +08:00 committed by Heiko Stuebner
parent 2bd6bf03f4
commit b9299452cb
1 changed files with 67 additions and 1 deletions
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68
arch/arm64/boot/dts/rockchip/rk3328-evb.dts
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@ -60,6 +60,31 @@
regulator-max-microvolt = <12000000>;
};
sdio_pwrseq: sdio-pwrseq {
compatible = "mmc-pwrseq-simple";
pinctrl-names = "default";
pinctrl-0 = <&wifi_enable_h>;
/*
* On the module itself this is one of these (depending
* on the actual card populated):
* - SDIO_RESET_L_WL_REG_ON
* - PDN (power down when low)
*/
reset-gpios = <&gpio1 18 GPIO_ACTIVE_LOW>;
};
vcc_sd: sdmmc-regulator {
compatible = "regulator-fixed";
gpio = <&gpio0 30 GPIO_ACTIVE_LOW>;
pinctrl-names = "default";
pinctrl-0 = <&sdmmc0m1_gpio>;
regulator-name = "vcc_sd";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
vin-supply = <&vcc_io>;
};
vcc_sys: vcc-sys {
compatible = "regulator-fixed";
regulator-name = "vcc_sys";
@ -78,6 +103,15 @@
};
};
&emmc {
bus-width = <8>;
cap-mmc-highspeed;
non-removable;
pinctrl-names = "default";
pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_bus8>;
status = "okay";
};
&gmac2phy {
phy-supply = <&vcc_phy>;
clock_in_out = "output";
@ -85,7 +119,7 @@
assigned-clock-rate = <50000000>;
assigned-clocks = <&cru SCLK_MAC2PHY>;
assigned-clock-parents = <&cru SCLK_MAC2PHY_SRC>;
status = "okay";
};
&i2c1 {
@ -203,6 +237,38 @@
rockchip,pins = <2 RK_PA6 RK_FUNC_GPIO &pcfg_pull_up>;
};
};
sdio-pwrseq {
wifi_enable_h: wifi-enable-h {
rockchip,pins =
<1 18 RK_FUNC_GPIO &pcfg_pull_none>;
};
};
};
&sdio {
bus-width = <4>;
cap-sd-highspeed;
cap-sdio-irq;
keep-power-in-suspend;
max-frequency = <150000000>;
mmc-pwrseq = <&sdio_pwrseq>;
non-removable;
pinctrl-names = "default";
pinctrl-0 = <&sdmmc1_bus4 &sdmmc1_cmd &sdmmc1_clk>;
status = "okay";
};
&sdmmc {
bus-width = <4>;
cap-mmc-highspeed;
cap-sd-highspeed;
disable-wp;
max-frequency = <150000000>;
pinctrl-names = "default";
pinctrl-0 = <&sdmmc0_clk &sdmmc0_cmd &sdmmc0_dectn &sdmmc0_bus4>;
vmmc-supply = <&vcc_sd>;
status = "okay";
};
&tsadc {