[PATCH v2 0/3] arm: aspeed: Add UART routing support

Chia-Wei Wang
2021-09-02T02:18:13Z

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

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2.17.1