On 9/10/20 1:20 PM, Nishanth Menon wrote: > On 12:54-20200910, Suman Anna wrote: > [...] > >>>> + }; >>> >>> I think we could introduce base infrastructure stuff like intr and >>> inta nodes here? Also, the gpio_intr? >> >> FYI, they are currently being added in Patch 1 from Grygorii's "[v2,0/4] arm64: >> dts: ti: k3-j7200: add dma and mcu cpsw" series, >> https://patchwork.kernel.org/cover/11763711/ >> >> The overall series seems to have some dependencies, so better to separate out >> those nodes and include as an additional add-on patch to this series, atleast it >> can unblock all others who use the TI-SCI Interrupt node. >> > > There is dependency on udma which in turn needs chipid stuff merged, > but I dont see anything preventing inta intr (which are infrastructure > components) from being merged in. It is not just udma driver that uses these > infrastructure. Yep, I also meant the same. > > [...] >>>> + >>>> +/ { >>>> + model = "Texas Instruments K3 J7200 SoC"; >>>> + compatible = "ti,j7200"; >>>> + interrupt-parent = <&gic500>; >>>> + #address-cells = <2>; >>>> + #size-cells = <2>; >>>> + >>>> + aliases { >>>> + serial0 = &wkup_uart0; >>>> + serial1 = &mcu_uart0; >>>> + serial2 = &main_uart0; >>>> + serial3 = &main_uart1; >>>> + serial4 = &main_uart2; >>>> + serial5 = &main_uart3; >>>> + serial6 = &main_uart4; >>>> + serial7 = &main_uart5; >>>> + serial8 = &main_uart6; >>>> + serial9 = &main_uart7; >>>> + serial10 = &main_uart8; >>>> + serial11 = &main_uart9; >>>> + }; >>>> + >>> >>> might be nice to leave a chosen { }; here to indicate board >>> files fill it up.. just to maintain consistency with rest of SoC dtsis? >> >> Doesn't serve any purpose IMO. I remember commenting about that blank node to >> remove it during some earlier reviews. > > I know. just consistency for board files to add things in -> you can > see similar usage else where as well. if we are going to drop it, we might > drop from am65 and j721e as well. for bootloaders that look for the node, it > tends to be consistently present OR not.. I'd rather they be consistently > be available than to deal with mix for downstream boards. No strong feelings > either way, but.. lets stay consistent throughout. > > $ git grep 'chosen { };' arch/arm64/boot/dts/ > arch/arm64/boot/dts/apm/apm-merlin.dts: chosen { }; > arch/arm64/boot/dts/apm/apm-mustang.dts: chosen { }; > arch/arm64/boot/dts/arm/foundation-v8.dtsi: chosen { }; > arch/arm64/boot/dts/arm/fvp-base-revc.dts: chosen { }; > arch/arm64/boot/dts/arm/rtsm_ve-aemv8a.dts: chosen { }; > arch/arm64/boot/dts/hisilicon/hip06-d03.dts: chosen { }; > arch/arm64/boot/dts/mediatek/mt8173-evb.dts: chosen { }; > arch/arm64/boot/dts/qcom/msm8916.dtsi: chosen { }; > arch/arm64/boot/dts/qcom/msm8992.dtsi: chosen { }; > arch/arm64/boot/dts/qcom/msm8994.dtsi: chosen { }; > arch/arm64/boot/dts/qcom/msm8996.dtsi: chosen { }; > arch/arm64/boot/dts/qcom/msm8998.dtsi: chosen { }; > arch/arm64/boot/dts/qcom/qcs404.dtsi: chosen { }; > arch/arm64/boot/dts/qcom/sc7180.dtsi: chosen { }; > arch/arm64/boot/dts/qcom/sdm630.dtsi: chosen { }; > arch/arm64/boot/dts/qcom/sdm660.dtsi: chosen { }; > arch/arm64/boot/dts/qcom/sdm845.dtsi: chosen { }; > arch/arm64/boot/dts/qcom/sm8150.dtsi: chosen { }; > arch/arm64/boot/dts/qcom/sm8250.dtsi: chosen { }; > arch/arm64/boot/dts/ti/k3-am65.dtsi: chosen { }; > arch/arm64/boot/dts/ti/k3-j721e.dtsi: chosen { }; > Yeah ok to add back then. regards Suman