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(fttx-pool-194.15.81.38.bambit.de [194.15.81.38]) by mxbulk.masterlogin.de (Postfix) with ESMTPSA id CCDB7122700; Wed, 5 Nov 2025 19:50:46 +0000 (UTC) From: Frank Wunderlich To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Linus Walleij , Matthias Brugger , AngeloGioacchino Del Regno Cc: Frank Wunderlich , Sean Wang , Daniel Golle , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-gpio@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org Subject: [PATCH v2 5/5] arm64: dts: mediatek: mt7988a-bpi-r4pro: Add mmc overlays Date: Wed, 5 Nov 2025 20:50:05 +0100 Message-ID: <20251105195007.199229-6-linux@fw-web.de> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20251105195007.199229-1-linux@fw-web.de> References: <20251105195007.199229-1-linux@fw-web.de> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20251105_115049_799986_644F7CED X-CRM114-Status: GOOD ( 13.54 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Frank Wunderlich Add MMC overlays for BPI-R4 Pro. Signed-off-by: Frank Wunderlich --- arch/arm64/boot/dts/mediatek/Makefile | 2 ++ .../mt7988a-bananapi-bpi-r4-pro-emmc.dtso | 33 +++++++++++++++++++ .../mt7988a-bananapi-bpi-r4-pro-sd.dtso | 31 +++++++++++++++++ 3 files changed, 66 insertions(+) create mode 100644 arch/arm64/boot/dts/mediatek/mt7988a-bananapi-bpi-r4-pro-emmc.dtso create mode 100644 arch/arm64/boot/dts/mediatek/mt7988a-bananapi-bpi-r4-pro-sd.dtso diff --git a/arch/arm64/boot/dts/mediatek/Makefile b/arch/arm64/boot/dts/mediatek/Makefile index 8e99f6e33b25..776b9274e8fa 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 + */ + +/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 + */ + +/dts-v1/; +/plugin/; + +#include + +/ { + 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"; +}; + -- 2.43.0