From 6b7642e9d095d33d8034b8b396a2de9e5ecb25a7 Mon Sep 17 00:00:00 2001 From: Frank Wunderlich Date: Fri, 16 May 2025 20:01:42 +0200 Subject: [PATCH] arm64: dts: mediatek: mt7988a-bpi-r4: configure spi-nodes Configure and enable SPI nodes on Bananapi R4 board. Signed-off-by: Frank Wunderlich Link: https://lore.kernel.org/r/20250516180147.10416-13-linux@fw-web.de Signed-off-by: AngeloGioacchino Del Regno --- .../dts/mediatek/mt7988a-bananapi-bpi-r4.dtsi | 32 +++++++++++++++++++ 1 file changed, 32 insertions(+) diff --git a/arch/arm64/boot/dts/mediatek/mt7988a-bananapi-bpi-r4.dtsi b/arch/arm64/boot/dts/mediatek/mt7988a-bananapi-bpi-r4.dtsi index c6f84de82a4d..81ba045e0e0e 100644 --- a/arch/arm64/boot/dts/mediatek/mt7988a-bananapi-bpi-r4.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt7988a-bananapi-bpi-r4.dtsi @@ -401,6 +401,38 @@ status = "okay"; }; +&spi0 { + pinctrl-names = "default"; + pinctrl-0 = <&spi0_flash_pins>; + status = "okay"; + + spi_nand: flash@0 { + compatible = "spi-nand"; + reg = <0>; + spi-max-frequency = <52000000>; + spi-tx-bus-width = <4>; + spi-rx-bus-width = <4>; + }; +}; + +&spi1 { + status = "okay"; +}; + +&spi_nand { + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + partition@0 { + label = "bl2"; + reg = <0x0 0x200000>; + read-only; + }; + }; +}; + &ssusb1 { status = "okay"; }; -- 2.50.1