Hi, This is v3, adding basic support for Google Kevin, a board in the Gru device family. It has gotten smaller, as pieces have been merged already, and the DT bindings have been ack'ed. It gained a new dependency on Heiko's work here: [PATCH 2/2] arm64: dts: add arm/arm64 include symlinks https://patchwork.kernel.org/patch/9592177/ Otherwise, there's not a whole lot of note new in this series. Hopefully it'll be ready to merge (*crosses fingers*). The rest of this cover letter is basically the same as previous revisions. I've updated the changelogs below and in each patch. --- I do not add a leaf .dts board file for Gru, but I have retained the split between "things that apply to the Gru family" (rk3399-gru.dtsi) and "things that apply to Kevin only" (rk3399-gru-kevin.dtsi). AFAICT, all these bindings are in -next, except for the root node compatible property (added doc in this series). I elaborate on what's working/not working below, but one of the big missing pieces is cpufreq support. We still need some more work on getting good bindings and driver support upstream for the PWM regulator + OVP circuit on these boards. See patch 5 for more info. Working and tested (to some extent): * EC support -- including keyboard, battery, PWM, and probably more * UART / console * Thermal * Touchscreen * Touchpad * Digitizer (regulator still WIP; working on this in another series) * PCIe / Wifi * Bluetooth / Webcam * SD card * eMMC * USB2 on TypeC - This works much of the time, but USB3 devices may or may not detect properly. Waiting on proper extcon support for USB3 over TypeC. - Depends on XHCI/DWC3 fixes for ARM64 that still haven't landed * Backlight Not working: * CPUFreq -- relies on special OVP support for our PWM regulator circuits * EC / extcon support -- and with it, USB3/TypeC/DP * DRM -- won't even build on ARM64, so all display, eDP, etc. is not enabled Not tested: * Audio v2 -> v3: * reintroduced the digitizer/regulator patch, as the bindings and driver code have been merged in -next * reference {pmu-,}io-domain nodes from main rk3399.dtsi * drop some now-superfluous comments * use new proposed '#include <arm/...>' DTSI include path (symlink) v1 -> v2: * merge the OPP and CPU regulators into 1 patch; don't support them on non-Gru boards yet, as that will break them (and we're not sure if the same table is applicable anyway) * drop some patches that were applied already * update copyrights * match USB bindings more closely * drop digitizer regulator patches; this isn't ready (working on in another series) Brian Norris (4): dt-bindings: Document rk3399 Gru/Kevin arm64: dts: rockchip: add Gru/Kevin DTS arm64: dts: rockchip: describe Gru/Kevin OPPs + CPU regulators arm64: dts: rockchip: add regulator info for Kevin digitizer Documentation/devicetree/bindings/arm/rockchip.txt | 20 + arch/arm64/boot/dts/rockchip/Makefile | 1 + arch/arm64/boot/dts/rockchip/rk3399-gru-kevin.dts | 315 ++++++ arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi | 1135 ++++++++++++++++++++ arch/arm64/boot/dts/rockchip/rk3399-opp.dtsi | 145 +++ 5 files changed, 1616 insertions(+) create mode 100644 arch/arm64/boot/dts/rockchip/rk3399-gru-kevin.dts create mode 100644 arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi create mode 100644 arch/arm64/boot/dts/rockchip/rk3399-opp.dtsi -- 2.12.0.367.g23dc2f6d3c-goog -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
