From mboxrd@z Thu Jan 1 00:00:00 1970 From: Chia-Wei Wang Date: Mon, 16 May 2022 08:54:12 +0800 Subject: [PATCH v5 4/4] ARM: dts: aspeed: Add eSPI node In-Reply-To: <20220516005412.4844-1-chiawei_wang@aspeedtech.com> References: <20220516005412.4844-1-chiawei_wang@aspeedtech.com> Message-ID: <20220516005412.4844-5-chiawei_wang@aspeedtech.com> List-Id: To: linux-aspeed@lists.ozlabs.org MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Add eSPI to the device tree for Aspeed 5/6th generation SoCs. Signed-off-by: Chia-Wei Wang --- arch/arm/boot/dts/aspeed-g5.dtsi | 17 +++++++++++++++++ arch/arm/boot/dts/aspeed-g6.dtsi | 17 +++++++++++++++++ 2 files changed, 34 insertions(+) diff --git a/arch/arm/boot/dts/aspeed-g5.dtsi b/arch/arm/boot/dts/aspeed-g5.dtsi index 4147b397c883..4b5bb91a0219 100644 --- a/arch/arm/boot/dts/aspeed-g5.dtsi +++ b/arch/arm/boot/dts/aspeed-g5.dtsi @@ -289,6 +289,23 @@ adc: adc at 1e6e9000 { status = "disabled"; }; + espi: espi at 1e6ee000 { + compatible = "aspeed,ast2500-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,ast2500-espi-ctrl"; + reg = <0x0 0x800>; + interrupts = <23>; + clocks = <&syscon ASPEED_CLK_GATE_ESPICLK>; + status = "disabled"; + }; + }; + video: video at 1e700000 { compatible = "aspeed,ast2500-video-engine"; reg = <0x1e700000 0x1000>; diff --git a/arch/arm/boot/dts/aspeed-g6.dtsi b/arch/arm/boot/dts/aspeed-g6.dtsi index 3d5ce9da42c3..1f14ecad51af 100644 --- a/arch/arm/boot/dts/aspeed-g6.dtsi +++ b/arch/arm/boot/dts/aspeed-g6.dtsi @@ -384,6 +384,23 @@ adc1: adc at 1e6e9100 { 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 = ; + clocks = <&syscon ASPEED_CLK_GATE_ESPICLK>; + status = "disabled"; + }; + }; + sbc: secure-boot-controller at 1e6f2000 { compatible = "aspeed,ast2600-sbc"; reg = <0x1e6f2000 0x1000>; -- 2.25.1