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arm64: dts: ti: k3-am64-tqma64xxl-mbax4xxl: add SD-card and WLAN overlays

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As the SD-card and WLAN are connected to the same SDHC interface (with a
GPIO-controlled mux), they are mutually exclusive. Provide Device Tree
overlays for both configurations.

Signed-off-by: Matthias Schiffer <matthias.schiffer@ew.tq-group.com>
Link: https://lore.kernel.org/r/8ff8a6f1fdbe6ebb478f88bb0737628054c43c5b.1690463382.git.matthias.schiffer@ew.tq-group.com
Signed-off-by: Nishanth Menon <nm@ti.com>
This commit is contained in:
Matthias Schiffer
2023-07-27 15:21:20 +02:00
committed by Nishanth Menon
parent 4717a36f31
commit 5e52cf6bf3
3 changed files with 52 additions and 0 deletions
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8
arch/arm64/boot/dts/ti/Makefile
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@@ -29,6 +29,14 @@ dtb-$(CONFIG_ARCH_K3) += k3-am642-phyboard-electra-rdk.dtb
dtb-$(CONFIG_ARCH_K3) += k3-am642-sk.dtb
dtb-$(CONFIG_ARCH_K3) += k3-am642-tqma64xxl-mbax4xxl.dtb
k3-am642-tqma64xxl-mbax4xxl-sdcard-dtbs := \
k3-am642-tqma64xxl-mbax4xxl.dtb k3-am64-tqma64xxl-mbax4xxl-sdcard.dtbo
k3-am642-tqma64xxl-mbax4xxl-wlan-dtbs := \
k3-am642-tqma64xxl-mbax4xxl.dtb k3-am64-tqma64xxl-mbax4xxl-wlan.dtbo
dtb-$(CONFIG_ARCH_K3) += k3-am642-tqma64xxl-mbax4xxl-sdcard.dtb
dtb-$(CONFIG_ARCH_K3) += k3-am642-tqma64xxl-mbax4xxl-wlan.dtb
# Boards with AM65x SoC
k3-am654-gp-evm-dtbs := k3-am654-base-board.dtb k3-am654-base-board-rocktech-rk101-panel.dtbo
dtb-$(CONFIG_ARCH_K3) += k3-am6528-iot2050-basic.dtb

22
arch/arm64/boot/dts/ti/k3-am64-tqma64xxl-mbax4xxl-sdcard.dtso Normal file
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@@ -0,0 +1,22 @@
// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright (c) 2022-2023 TQ-Systems GmbH <linux@ew.tq-group.com>, D-82229 Seefeld, Germany.
*/
/dts-v1/;
/plugin/;
&sdhci1 {
vmmc-supply = <&reg_sd>;
no-sdio;
status = "okay";
};
&main_gpio0 {
line43-hog {
gpio-hog;
gpios = <43 0>;
line-name = "MMC1_CTRL";
output-low;
};
};

22
arch/arm64/boot/dts/ti/k3-am64-tqma64xxl-mbax4xxl-wlan.dtso Normal file
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@@ -0,0 +1,22 @@
// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright (c) 2022-2023 TQ-Systems GmbH <linux@ew.tq-group.com>, D-82229 Seefeld, Germany.
*/
/dts-v1/;
/plugin/;
&sdhci1 {
mmc-pwrseq = <&wifi_pwrseq>;
no-sd;
status = "okay";
};
&main_gpio0 {
line43-hog {
gpio-hog;
gpios = <43 0>;
line-name = "MMC1_CTRL";
output-high;
};
};