diff options
Diffstat (limited to 'arch/arm64/boot/dts/mediatek/mt7988a-bananapi-bpi-r4-sd.dtso')
| -rw-r--r-- | arch/arm64/boot/dts/mediatek/mt7988a-bananapi-bpi-r4-sd.dtso | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/mediatek/mt7988a-bananapi-bpi-r4-sd.dtso b/arch/arm64/boot/dts/mediatek/mt7988a-bananapi-bpi-r4-sd.dtso new file mode 100644 index 000000000000..663c6345dd31 --- /dev/null +++ b/arch/arm64/boot/dts/mediatek/mt7988a-bananapi-bpi-r4-sd.dtso @@ -0,0 +1,31 @@ +// SPDX-License-Identifier: (GPL-2.0 OR MIT) +/* + * Copyright (C) 2023 MediaTek Inc. + * Author: Frank Wunderlich <frank-w@public-files.de> + */ + +/dts-v1/; +/plugin/; + +#include <dt-bindings/gpio/gpio.h> + +/ { + compatible = "bananapi,bpi-r4", "mediatek,mt7988a"; +}; + +&{/soc/mmc@11230000} { + pinctrl-names = "default", "state_uhs"; + pinctrl-0 = <&mmc0_pins_sdcard>; + pinctrl-1 = <&mmc0_pins_sdcard>; + cd-gpios = <&pio 12 GPIO_ACTIVE_LOW>; + bus-width = <4>; + max-frequency = <52000000>; + cap-sd-highspeed; + vmmc-supply = <®_3p3v>; + vqmmc-supply = <®_3p3v>; + no-mmc; + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; +}; + |