From mboxrd@z Thu Jan 1 00:00:00 1970 From: paul.kocialkowski@bootlin.com (Paul Kocialkowski) Date: Fri, 9 Mar 2018 11:14:44 +0100 Subject: [PATCH 8/9] ARM: dts: sun8i: add video engine support for A33 In-Reply-To: <20180309100933.15922-3-paul.kocialkowski@bootlin.com> References: <20180309100933.15922-3-paul.kocialkowski@bootlin.com> Message-ID: <20180309101445.16190-6-paul.kocialkowski@bootlin.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org From: Icenowy Zheng A33 has a video engine just like the one in A10. Add the support for it in the device tree. Signed-off-by: Icenowy Zheng --- arch/arm/boot/dts/sun8i-a33.dtsi | 39 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 39 insertions(+) diff --git a/arch/arm/boot/dts/sun8i-a33.dtsi b/arch/arm/boot/dts/sun8i-a33.dtsi index 50eb84fa246a..253a71851b77 100644 --- a/arch/arm/boot/dts/sun8i-a33.dtsi +++ b/arch/arm/boot/dts/sun8i-a33.dtsi @@ -181,6 +181,21 @@ reg = <0x40000000 0x80000000>; }; + reserved-memory { + #address-cells = <1>; + #size-cells = <1>; + ranges; + + ve_reserved: cma { + compatible = "shared-dma-pool"; + no-map; + size = <0x4000000>; + alignment = <0x2000>; + alloc-ranges = <0x40000000 0x10000000>; + linux,cma-default; + }; + }; + sound: sound { compatible = "simple-audio-card"; simple-audio-card,name = "sun8i-a33-audio"; @@ -204,6 +219,11 @@ }; soc at 1c00000 { + syscon: system-controller at 01c00000 { + compatible = "allwinner,sun8i-a33-syscon", "syscon"; + reg = <0x01c00000 0x1000>; + }; + tcon0: lcd-controller at 1c0c000 { compatible = "allwinner,sun8i-a33-tcon"; reg = <0x01c0c000 0x1000>; @@ -240,6 +260,25 @@ }; }; + ve: video-engine at 01c0e000 { + compatible = "allwinner,sun4i-a10-video-engine"; + memory-region = <&ve_reserved>; + syscon = <&syscon>; + + clocks = <&ccu CLK_BUS_VE>, <&ccu CLK_VE>, + <&ccu CLK_DRAM_VE>; + clock-names = "ahb", "mod", "ram"; + + assigned-clocks = <&ccu CLK_VE>; + assigned-clock-rates = <320000000>; + + resets = <&ccu RST_BUS_VE>; + + interrupts = ; + + reg = <0x01c0e000 0x1000>; + }; + crypto: crypto-engine at 1c15000 { compatible = "allwinner,sun4i-a10-crypto"; reg = <0x01c15000 0x1000>; -- 2.16.2