Messages in this thread | | | Date | Fri, 30 Jun 2023 10:21:51 +0800 | Subject | Re: [PATCH 0/2] Baisc devicetree support for Amlogic T7 | From | Xianwei Zhao <> |
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On 2023/6/30 00:33, Lucas Tanure wrote: > [ EXTERNAL EMAIL ] > > On Tue, Jun 27, 2023 at 8:52 AM Xianwei Zhao <xianwei.zhao@amlogic.com> wrote: >> >> >> On 2023/6/27 15:23, Conor Dooley wrote: >> >> >> > [ EXTERNAL EMAIL ] >> > >> > On Tue, Jun 27, 2023 at 02:13:34PM +0800, Xianwei Zhao wrote: >> >> Hi Conor, >> >> Thanks for you reply. >> >> On 2023/6/26 18:02, Conor Dooley wrote: >> >> >> >> >> >>> [ EXTERNAL EMAIL ] >> >>> >> >>> Hey, >> >>> >> >>> On Mon, Jun 26, 2023 at 05:52:21PM +0800, Xianwei Zhao wrote: >> >>>> T7 is an advanced application processor designed for smart display. >> >>>> >> >>>> Add the new T7 SoC/board device tree bindings. >> >>>> >> >>>> Add basic support for the T7 based Amlogic AN400 board, which >> >>>> describesthe following components: CPU, GIC, IRQ, Timer, UART. It's >> >>>> capable of booting up into the serial console. >> >>> >> >>> Lucas has already sent patches for the T7 SoC & is at v5: >> >>> https://lore.kernel.org/linux-devicetree/20230623081242.109131-1- >> >>> tanure@linux.com/ >> >>> There's been a bit of discussion there, and there serial stuff in >> >>> particular is different in his series (it doesn't use always-on for >> >>> examples). >> >>> Could you please go and take a look at his series? >> >>> >> >>> Cheers, >> >>> Conor. >> >>> >> >> AN400 is the reference board designed by Amlogic, which is different >> >> from Khadas VIM4. >> > >> > Yet you share the same dtsi, which he has got through several >> > iterations of before you arrived. >> > >> Hi Lucas, >> Are you going to continue with the dtsi part? >> >> >> And T7 serial is the same as S4, so I follow S4 serial. >> > >> > Yeah, no. SoC specific compatible please. >> > >> > >> > _______________________________________________ >> > linux-amlogic mailing list >> > linux-amlogic@lists.infradead.org >> > http://lists.infradead.org/mailman/listinfo/linux-amlogic > > Hi Xianwei, > > I am doing the basics for Amlogic T7 A311D2, but the next step ( sd > card or emmc, something to boot on) would be more difficult for me > than you. > After the first series for Vim4 gets merged, I will start to work on > how to get sd cards working. > But if you already have that working for the AN400 board, please send > it. And I will look at that work and use it for Vim4. > > Or, if you don't have it ready and want to share it with me, we can > work together on these A311D2 patches. > You test on AN400, and I test on Vim4. > > Thanks > Lucas
We are preparing this part. However it depends on clock. So the clock must ready first.
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