From mboxrd@z Thu Jan 1 00:00:00 1970 From: tiffany.lin@mediatek.com (Tiffany Lin) Date: Tue, 3 May 2016 18:11:22 +0800 Subject: [PATCH v10 3/8] arm64: dts: mediatek: Add node for Mediatek Video Processor Unit In-Reply-To: <1462270287-11374-3-git-send-email-tiffany.lin@mediatek.com> References: <1462270287-11374-1-git-send-email-tiffany.lin@mediatek.com> <1462270287-11374-2-git-send-email-tiffany.lin@mediatek.com> <1462270287-11374-3-git-send-email-tiffany.lin@mediatek.com> Message-ID: <1462270287-11374-4-git-send-email-tiffany.lin@mediatek.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org From: Andrew-CT Chen Add VPU drivers for MT8173 Signed-off-by: Andrew-CT Chen Signed-off-by: Tiffany Lin --- arch/arm64/boot/dts/mediatek/mt8173.dtsi | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) diff --git a/arch/arm64/boot/dts/mediatek/mt8173.dtsi b/arch/arm64/boot/dts/mediatek/mt8173.dtsi index eab7efc..ae147bb 100644 --- a/arch/arm64/boot/dts/mediatek/mt8173.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8173.dtsi @@ -125,6 +125,18 @@ clock-output-names = "cpum_ck"; }; + reserved-memory { + #address-cells = <2>; + #size-cells = <2>; + ranges; + vpu_dma_reserved: vpu_dma_mem_region { + compatible = "shared-dma-pool"; + reg = <0 0xb7000000 0 0x500000>; + alignment = <0x1000>; + no-map; + }; + }; + timer { compatible = "arm,armv8-timer"; interrupt-parent = <&gic>; @@ -269,6 +281,17 @@ clock-names = "spi", "wrap"; }; + vpu: vpu at 10020000 { + compatible = "mediatek,mt8173-vpu"; + reg = <0 0x10020000 0 0x30000>, + <0 0x10050000 0 0x100>; + reg-names = "tcm", "cfg_reg"; + interrupts = ; + clocks = <&topckgen CLK_TOP_SCP_SEL>; + clock-names = "main"; + memory-region = <&vpu_dma_reserved>; + }; + sysirq: intpol-controller at 10200620 { compatible = "mediatek,mt8173-sysirq", "mediatek,mt6577-sysirq"; -- 1.7.9.5