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as per
https://rocketboards.org/foswiki/view/projects/openclmandelbrotdemoonatlassoc i picked up a LCD described in the above article (https://www.adafruit.com/products/1651 ) placed the drivers in the kernel but -- i'm obviously missing some piece of the puzzle I've tried various configurations - - so i thought i'd toss it out to the general population ... has anyone got it working ?? Would you expect this to use a HPS spi ? or fpga ?Link Copied
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--- Quote Start --- Would you expect this to use a HPS spi ? or fpga ? --- Quote End --- to follow up a bit // dissembling the dtb shows it must be a fpga spi -- but major pieces of the "instructions" are missing -- pin routing etc .... spi@fff00000 (http://nevins.ca:2095/cpsess9176429071/horde/mnemo/view.php?memo=kobxmpfodvvgxyseoyfkuv2&memolist=ralph%40nevins.ca#) { compatible = "snps,dw-spi-mmio"; # address-cells = <0x1>; # size-cells = <0x0>; reg = <0xfff00000 0x1000>; interrupts = <0x0 0x9a 0x4>; num-chipselect = <0x4>; bus-num = <0x0>; tx-dma-channel = <0x26 0x10>; rx-dma-channel = <0x26 0x11>; clocks = <0xe>; pitft@0 (http://nevins.ca:2095/cpsess9176429071/horde/mnemo/view.php?memo=kobxmpfodvvgxyseoyfkuv2&memolist=ralph%40nevins.ca#) { compatible = "ilitek,ili9341"; reg = <0x0>; pinctrl-names = "default"; dc-gpios = <0x27 0x0 0x1>; spi-max-frequency = <0xf42400>; map = <0x1>; font = "VGA8x16"; rotate = <0x10e>; fps = <0x19>; bgr; buswidth = <0x8>; debug = <0x0>; }; stmpe161@1 (http://nevins.ca:2095/cpsess9176429071/horde/mnemo/view.php?memo=kobxmpfodvvgxyseoyfkuv2&memolist=ralph%40nevins.ca#) { spi-max-frequency = <0xf4240>; compatible = "st,stmpe610"; reg = <0x1>; stmpe_touchscreen { compatible = "st,stmpe-ts"; }; }; };

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