[PATCH v4 4/4] ARM: dts: aspeed: Add eSPI node
From: Chia-Wei Wang <hidden>
Date: 2021-09-01 03:31:05
Also in:
linux-arm-kernel, linux-devicetree, lkml, openbmc
Subsystem:
the rest · Maintainer:
Linus Torvalds
Add eSPI to the device tree for Aspeed 5/6th generation SoCs. Signed-off-by: Chia-Wei Wang <redacted> --- arch/arm/boot/dts/aspeed-g6.dtsi | 17 +++++++++++++++++ 1 file changed, 17 insertions(+)
diff --git a/arch/arm/boot/dts/aspeed-g6.dtsi b/arch/arm/boot/dts/aspeed-g6.dtsi
index f96607b7b4e2..47dc0b3993d1 100644
--- a/arch/arm/boot/dts/aspeed-g6.dtsi
+++ b/arch/arm/boot/dts/aspeed-g6.dtsi@@ -364,6 +364,23 @@ status = "disabled"; }; + espi: espi at 1e6ee000 { + compatible = "aspeed,ast2600-espi", "simple-mfd", "syscon"; + reg = <0x1e6ee000 0x1000>; + + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x1e6ee000 0x1000>; + + espi_ctrl: espi-ctrl at 0 { + compatible = "aspeed,ast2600-espi-ctrl"; + reg = <0x0 0x800>; + interrupts = <GIC_SPI 42 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&syscon ASPEED_CLK_GATE_ESPICLK>; + status = "disabled"; + }; + }; + gpio0: gpio at 1e780000 { #gpio-cells = <2>; gpio-controller;
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2.17.1