Commit 1d80e777 authored by mntmn's avatar mntmn

dts: bring eMMC back online

parent 9595038d
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
* Copyright 2018 Boundary Devices
* Copyright 2019-2020 MNT Research GmbH
* Copyright 2019-2021 MNT Research GmbH
*/
/dts-v1/;
......@@ -794,17 +794,18 @@
};
// eMMC on Nitrogen8M_SOM
// TODO: HS currently doesn't work
&usdhc1 {
assigned-clocks = <&clk IMX8MQ_CLK_USDHC1>;
assigned-clock-rates = <400000000>;
bus-width = <8>; // TODO verify
no-mmc-hs400; // TODO verify
bus-width = <8>;
fsl,strobe-dll-delay-target = <5>;
fsl,tuning-start-tap = <63>;
fsl,tuning-step = <2>;
non-removable;
pinctrl-names = "default", "state_100mhz", "state_200mhz";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usdhc1>;
pinctrl-1 = <&pinctrl_usdhc1_100mhz>;
pinctrl-2 = <&pinctrl_usdhc1_200mhz>;
status = "disabled";
vmmc-supply = <&reg_vref_1v8>;
vqmmc-1-8-v;
status = "okay";
};
// SD Card on motherboard
......
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
* Copyright 2018 Boundary Devices
* Copyright 2019-2020 MNT Research GmbH
* Copyright 2019-2021 MNT Research GmbH
*/
/dts-v1/;
......@@ -762,17 +762,18 @@
};
// eMMC on Nitrogen8M_SOM
// TODO: HS currently doesn't work
&usdhc1 {
assigned-clocks = <&clk IMX8MQ_CLK_USDHC1>;
assigned-clock-rates = <400000000>;
bus-width = <8>; // TODO verify
no-mmc-hs400; // TODO verify
bus-width = <8>;
fsl,strobe-dll-delay-target = <5>;
fsl,tuning-start-tap = <63>;
fsl,tuning-step = <2>;
non-removable;
pinctrl-names = "default", "state_100mhz", "state_200mhz";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usdhc1>;
pinctrl-1 = <&pinctrl_usdhc1_100mhz>;
pinctrl-2 = <&pinctrl_usdhc1_200mhz>;
status = "disabled";
vmmc-supply = <&reg_vref_1v8>;
vqmmc-1-8-v;
status = "okay";
};
// SD Card on motherboard
......
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