The patches are tested on meta-g220a build and it works fine with some changes in the sysfs path[1]. Tested-by: Lei YU <yulei.sh@xxxxxxxxxxxxx> [1]: https://github.com/openbmc/meta-bytedance/blob/master/meta-g220a/recipes-phosphor/console/obmc-console/obmc-console%40.service#L7-L10 On Thu, Sep 2, 2021 at 10:20 AM Chia-Wei Wang <chiawei_wang@xxxxxxxxxxxxxx> wrote: > > Add UART routing driver and the device tree nodes. > > v2: > - Add dt-bindings > - Add ABI documents for the exported sysfs interface > - Revise driver implementation suggested by Joel > > Chia-Wei Wang (3): > dt-bindings: aspeed-lpc: Add UART routing compatible string > soc: aspeed: Add UART routing support > ARM: dts: aspeed: Add uart routing to device tree > > .../testing/sysfs-driver-aspeed-uart-routing | 15 + > .../devicetree/bindings/mfd/aspeed-lpc.txt | 22 + > arch/arm/boot/dts/aspeed-g5.dtsi | 6 + > arch/arm/boot/dts/aspeed-g6.dtsi | 6 + > drivers/soc/aspeed/Kconfig | 10 + > drivers/soc/aspeed/Makefile | 9 +- > drivers/soc/aspeed/aspeed-uart-routing.c | 601 ++++++++++++++++++ > 7 files changed, 665 insertions(+), 4 deletions(-) > create mode 100644 Documentation/ABI/testing/sysfs-driver-aspeed-uart-routing > create mode 100644 drivers/soc/aspeed/aspeed-uart-routing.c > > -- > 2.17.1 > -- BRs, Lei YU
