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Date: Fri, 25 Mar 2022 02:21:07 +0000 From: Howard Chiu <howard_chiu@...eedtech.com> To: "robh+dt@...nel.org" <robh+dt@...nel.org>, Joel Stanley <joel@....id.au>, "andrew@...id.au" <andrew@...id.au>, "devicetree@...r.kernel.org" <devicetree@...r.kernel.org>, "linux-arm-kernel@...ts.infradead.org" <linux-arm-kernel@...ts.infradead.org>, "linux-aspeed@...ts.ozlabs.org" <linux-aspeed@...ts.ozlabs.org>, "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org> CC: Troy Lee <troy_lee@...eedtech.com> Subject: [PATCH v2] ARM: dts: aspeed: ast2600-evb: Support KVM Enable video engine and reserve memory for it. Enable USB/vHUB for HID support Signed-off-by: Howard Chiu <howard_chiu@...eedtech.com> --- Change since v1: 1. Remove video engine node and reset definition. arch/arm/boot/dts/aspeed-ast2600-evb.dts | 39 +++++++++++++++++++----- 1 file changed, 31 insertions(+), 8 deletions(-) diff --git a/arch/arm/boot/dts/aspeed-ast2600-evb.dts b/arch/arm/boot/dts/aspeed-ast2600-evb.dts index b7eb552640cb..d535a711bf5a 100644 --- a/arch/arm/boot/dts/aspeed-ast2600-evb.dts +++ b/arch/arm/boot/dts/aspeed-ast2600-evb.dts @@ -23,6 +23,19 @@ memory@...00000 { reg = <0x80000000 0x80000000>; }; + reserved-memory { + #address-cells = <1>; + #size-cells = <1>; + ranges; + + video_engine_memory: video { + size = <0x04000000>; + alignment = <0x01000000>; + compatible = "shared-dma-pool"; + reusable; + }; + }; + vcc_sdhci0: regulator-vcc-sdhci0 { compatible = "regulator-fixed"; regulator-name = "SDHCI0 Vcc"; @@ -250,14 +263,6 @@ &fsim0 { status = "okay"; }; -&ehci1 { - status = "okay"; -}; - -&uhci { - status = "okay"; -}; - &sdc { status = "okay"; }; @@ -300,3 +305,21 @@ &sdhci1 { vqmmc-supply = <&vccq_sdhci1>; clk-phase-sd-hs = <7>, <200>; }; + +&ehci1 { + status = "okay"; +}; + +&uhci { + status = "okay"; +}; + +&vhub { + status = "okay"; + pinctrl-names = "default"; +}; + +&video { + status = "okay"; + memory-region = <&video_engine_memory>; +}; -- 2.25.1
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