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arm64: dts: rockchip: Add TF card to Khadas Edge 2

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Add TF card support to Khadas Edge 2.
The board exposes sdmmc pins via EXTIO. TF card can be used with IO
module.

Signed-off-by: Muhammed Efe Cetin <efectn@protonmail.com>
Link: https://lore.kernel.org/r/6e9062feb40bbad304f2e5bb300601034e805081.1708381247.git.efectn@protonmail.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
This commit is contained in:
Muhammed Efe Cetin 2024-02-20 01:34:19 +03:00 committed by Heiko Stuebner
parent 3b5d2327cb
commit 4a3afe9cf3
1 changed files with 34 additions and 0 deletions
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34
arch/arm64/boot/dts/rockchip/rk3588s-khadas-edge2.dts
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@ -12,6 +12,7 @@
aliases {
mmc0 = &sdhci;
mmc1 = &sdmmc;
};
chosen {
@ -36,6 +37,19 @@
regulator-max-microvolt = <1100000>;
vin-supply = <&vcc5v0_sys>;
};
vdd_3v3_sd: vdd-3v3-sd-regulator {
compatible = "regulator-fixed";
regulator-name = "vdd_3v3_sd";
gpios = <&gpio1 RK_PB6 GPIO_ACTIVE_HIGH>;
regulator-boot-on;
enable-active-high;
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
vin-supply = <&vcc_3v3_s3>;
pinctrl-names = "default";
pinctrl-0 = <&vdd_sd_en>;
};
};
&cpu_b0 {
@ -110,6 +124,14 @@
};
};
&pinctrl {
vdd_sd {
vdd_sd_en: vdd-sd-en {
rockchip,pins = <1 RK_PB6 RK_FUNC_GPIO &pcfg_pull_up>;
};
};
};
&sdhci {
bus-width = <8>;
no-sdio;
@ -120,6 +142,18 @@
status = "okay";
};
&sdmmc {
bus-width = <4>;
cap-sd-highspeed;
disable-wp;
no-mmc;
no-sdio;
sd-uhs-sdr104;
vmmc-supply = <&vdd_3v3_sd>;
vqmmc-supply = <&vccio_sd_s0>;
status = "okay";
};
&spi2 {
assigned-clocks = <&cru CLK_SPI2>;
assigned-clock-rates = <200000000>;