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Tue, 29 Mar 2022 03:24:03 +0000 From: Howard Chiu To: Andrew Jeffery , Rob Herring , Joel Stanley , "devicetree@vger.kernel.org" , "linux-arm-kernel@lists.infradead.org" , "linux-aspeed@lists.ozlabs.org" , "linux-kernel@vger.kernel.org" Subject: [PATCH v4 2/3] ARM: dts: aspeed: ast2600-evb: Enable video engine Thread-Topic: [PATCH v4 2/3] ARM: dts: aspeed: ast2600-evb: Enable video engine Thread-Index: AdhDHBAHfE2vG4trRFChvJL35pY5hw== Date: Tue, 29 Mar 2022 03:24:03 +0000 Message-ID: Accept-Language: en-US Content-Language: zh-TW X-MS-Has-Attach: X-MS-TNEF-Correlator: authentication-results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=aspeedtech.com; x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: 5d44deef-0dd6-4fca-00ed-08da113392e4 x-ms-traffictypediagnostic: SL2PR06MB3130:EE_ x-microsoft-antispam-prvs: x-ms-exchange-senderadcheck: 1 x-ms-exchange-antispam-relay: 0 x-microsoft-antispam: BCL:0; x-microsoft-antispam-message-info: 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 x-forefront-antispam-report: CIP:255.255.255.255; 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Signed-off-by: Howard Chiu --- arch/arm/boot/dts/aspeed-ast2600-evb.dts | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) diff --git a/arch/arm/boot/dts/aspeed-ast2600-evb.dts b/arch/arm/boot/dts/aspeed-ast2600-evb.dts index b7eb552640cb..158b88f38d2c 100644 --- a/arch/arm/boot/dts/aspeed-ast2600-evb.dts +++ b/arch/arm/boot/dts/aspeed-ast2600-evb.dts @@ -23,6 +23,19 @@ memory@80000000 { 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"; @@ -300,3 +313,8 @@ &sdhci1 { vqmmc-supply = <&vccq_sdhci1>; clk-phase-sd-hs = <7>, <200>; }; + +&video { + status = "okay"; + memory-region = <&video_engine_memory>; +};