diff options
| author | Frank Wunderlich <frank-w@public-files.de> | 2025-11-05 20:50:05 +0100 |
|---|---|---|
| committer | AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> | 2025-11-06 10:02:58 +0100 |
| commit | a58c368067417f3d89b92ccc18fa0bb610b34349 (patch) | |
| tree | 475d549bab0d8b974b77b03e32cc91b1ab21456b | |
| parent | dec929e61a42ed5d6717d3ec2b6a7734c2ab825b (diff) | |
arm64: dts: mediatek: mt7988a-bpi-r4pro: Add mmc overlays
Add MMC overlays for BPI-R4 Pro.
Signed-off-by: Frank Wunderlich <frank-w@public-files.de>
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
3 files changed, 66 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/mediatek/Makefile b/arch/arm64/boot/dts/mediatek/Makefile index eea9b393f790..c5fd6191a925 100644 --- a/arch/arm64/boot/dts/mediatek/Makefile +++ b/arch/arm64/boot/dts/mediatek/Makefile @@ -28,6 +28,8 @@ dtb-$(CONFIG_ARCH_MEDIATEK) += mt7988a-bananapi-bpi-r4-pro-4e.dtb dtb-$(CONFIG_ARCH_MEDIATEK) += mt7988a-bananapi-bpi-r4-pro-8x.dtb dtb-$(CONFIG_ARCH_MEDIATEK) += mt7988a-bananapi-bpi-r4-pro-cn15.dtbo dtb-$(CONFIG_ARCH_MEDIATEK) += mt7988a-bananapi-bpi-r4-pro-cn18.dtbo +dtb-$(CONFIG_ARCH_MEDIATEK) += mt7988a-bananapi-bpi-r4-pro-emmc.dtbo +dtb-$(CONFIG_ARCH_MEDIATEK) += mt7988a-bananapi-bpi-r4-pro-sd.dtbo dtb-$(CONFIG_ARCH_MEDIATEK) += mt7988a-bananapi-bpi-r4-sd.dtbo dtb-$(CONFIG_ARCH_MEDIATEK) += mt8167-pumpkin.dtb dtb-$(CONFIG_ARCH_MEDIATEK) += mt8173-elm.dtb diff --git a/arch/arm64/boot/dts/mediatek/mt7988a-bananapi-bpi-r4-pro-emmc.dtso b/arch/arm64/boot/dts/mediatek/mt7988a-bananapi-bpi-r4-pro-emmc.dtso new file mode 100644 index 000000000000..5ed2f0a6bd66 --- /dev/null +++ b/arch/arm64/boot/dts/mediatek/mt7988a-bananapi-bpi-r4-pro-emmc.dtso @@ -0,0 +1,33 @@ +// SPDX-License-Identifier: (GPL-2.0 OR MIT) +/* + * Copyright (C) 2021 MediaTek Inc. + * Author: Frank Wunderlich <frank-w@public-files.de> + */ + +/dts-v1/; +/plugin/; + +/ { + compatible = "bananapi,bpi-r4-pro", "mediatek,mt7988a"; +}; + +&{/soc/mmc@11230000} { + pinctrl-names = "default", "state_uhs"; + pinctrl-0 = <&mmc0_pins_emmc_51>; + pinctrl-1 = <&mmc0_pins_emmc_51>; + bus-width = <8>; + max-frequency = <200000000>; + cap-mmc-highspeed; + mmc-hs200-1_8v; + mmc-hs400-1_8v; + hs400-ds-delay = <0x12814>; + vqmmc-supply = <®_1p8v>; + vmmc-supply = <®_3p3v>; + non-removable; + no-sd; + no-sdio; + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; +}; + diff --git a/arch/arm64/boot/dts/mediatek/mt7988a-bananapi-bpi-r4-pro-sd.dtso b/arch/arm64/boot/dts/mediatek/mt7988a-bananapi-bpi-r4-pro-sd.dtso new file mode 100644 index 000000000000..1ec1a9fbd8ba --- /dev/null +++ b/arch/arm64/boot/dts/mediatek/mt7988a-bananapi-bpi-r4-pro-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-pro", "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 = <48000000>; + cap-sd-highspeed; + vmmc-supply = <®_3p3v>; + vqmmc-supply = <®_3p3v>; + no-mmc; + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; +}; + |