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Date: Fri, 25 Dec 2020 18:35:51 +0800 From: Qing Zhang <zhangqing@...ngson.cn> To: Mark Brown <broonie@...nel.org>, Rob Herring <robh+dt@...nel.org>, ThomasBogendoerfer <tsbogend@...ha.franken.de> Cc: linux-spi@...r.kernel.org, Huacai Chen <chenhc@...ote.com>, Jiaxun Yang <jiaxun.yang@...goat.com>, devicetree@...r.kernel.org, linux-mips@...r.kernel.org, linux-kernel@...r.kernel.org Subject: [PATCH v4 3/4] MIPS: Loongson64: DTS: Add SPI support to LS7A add spi support. Signed-off-by: Qing Zhang <zhangqing@...ngson.cn> --- v2: - Add spi about pci device DT v3: - Remove spiflash node v4: - Remove useless compatible --- arch/mips/boot/dts/loongson/ls7a-pch.dtsi | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/arch/mips/boot/dts/loongson/ls7a-pch.dtsi b/arch/mips/boot/dts/loongson/ls7a-pch.dtsi index f99a7a1..f4919c3 100644 --- a/arch/mips/boot/dts/loongson/ls7a-pch.dtsi +++ b/arch/mips/boot/dts/loongson/ls7a-pch.dtsi @@ -405,6 +405,16 @@ interrupt-map-mask = <0 0 0 0>; interrupt-map = <0 0 0 0 &pic 39 IRQ_TYPE_LEVEL_HIGH>; }; + + spi@16,0 { + compatible = "pci0014,7a0b.0", + "pci0014,7a0b", + "pciclass088000", + "pciclass0880"; + + reg = <0xb000 0x0 0x0 0x0 0x0>; + num-chipselects = <0>; + }; }; isa { -- 2.1.0
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