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sdmmc

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This commit is contained in:
Thomas Makin
2025-08-10 13:45:03 -05:00
parent e639f5d980
commit 497b4cc64d
1 changed files with 55 additions and 0 deletions
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55
arch/arm64/boot/dts/nvidia/tegra210b01-nx.dtsi
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@@ -30,6 +30,61 @@
status = "okay";
};
/* SDMMC4 for EMMC */
mmc@700b0600 {
status = "disabled";
bus-width = <8>;
max-frequency = <200000000>;
cd-gpios = <&gpio TEGRA_GPIO(Z, 1) GPIO_ACTIVE_HIGH>;
cap-mmc-highspeed;
mmc-ddr-1_8v;
mmc-hs200-1_8v;
mmc-hs400-1_8v;
non-removable;
vqmmc-supply = <&max77620_sd3>;
vmmc-supply = <&vdd_3v3>;
};
/* SDMMC3 Not Used */
mmc@700b0400 {
status = "disabled";
};
/* SDMMC2 for Gamecard */
mmc@700b0200 {
status = "disabled";
bus-width = <8>;
max-frequency = <200000000>;
mmc-ddr-1_8v;
mmc-hs400-1_8v;
mmc-hs200-1_8v;
cap-mmc-highspeed;
cap-sd-highspeed;
non-removable;
vqmmc-supply = <&max77620_sd3>;
vmmc-supply = <&vdd_3v3>;
};
/* SDMMC1 for SD Card */
mmc@700b0000 {
status = "okay";
bus-width = <4>;
max-frequency = <200000000>;
cap-sd-highspeed;
sd-uhs-sdr12;
sd-uhs-sdr50;
sd-uhs-sdr104;
vmmc-supply = <&en_vdd_sd>;
vqmmc-supply = <&max77620_ldo2>;
};
gpu@57000000 {
status = "okay";
vdd-supply = <&gpu_max_reg>;