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Date: Wed, 6 Jan 2021 13:59:33 +0800 From: "Chia-Wei, Wang" <chiawei_wang@...eedtech.com> To: <robh+dt@...nel.org>, <joel@....id.au>, <andrew@...id.au>, <tglx@...utronix.de>, <maz@...nel.org>, <p.zabel@...gutronix.de>, <linux-aspeed@...ts.ozlabs.org>, <openbmc@...ts.ozlabs.org>, <devicetree@...r.kernel.org>, <linux-arm-kernel@...ts.infradead.org>, <linux-kernel@...r.kernel.org> CC: <BMC-SW@...eedtech.com> Subject: [PATCH 0/6] arm: aspeed: Add eSPI support This patch series add the driver support for the eSPI controller of Aspeed 6th generation SoCs. This controller is a slave device communicating with a master over Enhanced Serial Peripheral Interface (eSPI). It supports all of the 4 eSPI channels, namely peripheral, virtual wire, out-of-band, and flash, and operates at max frequency of 66MHz. Chia-Wei, Wang (6): dt-bindings: aspeed: Add eSPI controller MAINTAINER: Add ASPEED eSPI driver entry clk: ast2600: Add eSPI reset bit irqchip/aspeed: Add Aspeed eSPI interrupt controller soc: aspeed: Add eSPI driver ARM: dts: aspeed: Add AST2600 eSPI nodes .../devicetree/bindings/soc/aspeed/espi.yaml | 252 +++++++ MAINTAINERS | 14 + arch/arm/boot/dts/aspeed-g6.dtsi | 57 ++ drivers/irqchip/Makefile | 2 +- drivers/irqchip/irq-aspeed-espi-ic.c | 251 +++++++ drivers/soc/aspeed/Kconfig | 49 ++ drivers/soc/aspeed/Makefile | 5 + drivers/soc/aspeed/aspeed-espi-ctrl.c | 197 +++++ drivers/soc/aspeed/aspeed-espi-flash.c | 490 ++++++++++++ drivers/soc/aspeed/aspeed-espi-oob.c | 706 ++++++++++++++++++ drivers/soc/aspeed/aspeed-espi-peripheral.c | 613 +++++++++++++++ drivers/soc/aspeed/aspeed-espi-vw.c | 211 ++++++ include/dt-bindings/clock/ast2600-clock.h | 1 + .../interrupt-controller/aspeed-espi-ic.h | 15 + include/soc/aspeed/espi.h | 279 +++++++ include/uapi/linux/aspeed-espi.h | 160 ++++ 16 files changed, 3301 insertions(+), 1 deletion(-) create mode 100644 Documentation/devicetree/bindings/soc/aspeed/espi.yaml create mode 100644 drivers/irqchip/irq-aspeed-espi-ic.c create mode 100644 drivers/soc/aspeed/aspeed-espi-ctrl.c create mode 100644 drivers/soc/aspeed/aspeed-espi-flash.c create mode 100644 drivers/soc/aspeed/aspeed-espi-oob.c create mode 100644 drivers/soc/aspeed/aspeed-espi-peripheral.c create mode 100644 drivers/soc/aspeed/aspeed-espi-vw.c create mode 100644 include/dt-bindings/interrupt-controller/aspeed-espi-ic.h create mode 100644 include/soc/aspeed/espi.h create mode 100644 include/uapi/linux/aspeed-espi.h -- 2.17.1
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