Dne petek, 04. september 2020 ob 15:29:40 CEST je JuanEsf napisal(a): > Hello everyone, I want to make an observation. > In the SoC R40 user manual at: > - Chapter 3. System > - 3.1. Memory Mapping > > I can't find the registration address: > reg = <0x01c0e000 0x1000>; > > But this is the following: > VE 0x01D00000 - 0x01DFFFFF 1024K
User manual is wrong. Check BSP Linux source. Best regards, Jernej > > El martes, 25 de agosto de 2020 a las 13:35:46 UTC-4, Jernej Skrabec > > escribió: > > Allwinner R40 SoC has a video engine. > > > > Add a node for it. > > > > Signed-off-by: Jernej Skrabec <[email protected]> > > --- > > arch/arm/boot/dts/sun8i-r40.dtsi | 11 +++++++++++ > > 1 file changed, 11 insertions(+) > > > > diff --git a/arch/arm/boot/dts/sun8i-r40.dtsi > > b/arch/arm/boot/dts/sun8i-r40.dtsi > > index 0c7526365896..7907569e7b5c 100644 > > --- a/arch/arm/boot/dts/sun8i-r40.dtsi > > +++ b/arch/arm/boot/dts/sun8i-r40.dtsi > > @@ -273,6 +273,17 @@ csi0: csi@1c09000 { > > status = "disabled"; > > }; > > > > + video-codec@1c0e000 { > > + compatible = "allwinner,sun8i-r40-video-engine"; > > + reg = <0x01c0e000 0x1000>; > > + clocks = <&ccu CLK_BUS_VE>, <&ccu CLK_VE>, > > + <&ccu CLK_DRAM_VE>; > > + clock-names = "ahb", "mod", "ram"; > > + resets = <&ccu RST_BUS_VE>; > > + interrupts = <GIC_SPI 53 IRQ_TYPE_LEVEL_HIGH>; > > + allwinner,sram = <&ve_sram 1>; > > + }; > > + > > mmc0: mmc@1c0f000 { > > compatible = "allwinner,sun8i-r40-mmc", > > "allwinner,sun50i-a64-mmc"; -- You received this message because you are subscribed to the Google Groups "linux-sunxi" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web, visit https://groups.google.com/d/msgid/linux-sunxi/1888793.2MHaybMynl%40jernej-laptop.
