[PATCH v1 0/3] Support Aspeed SGPIO controller
Billy Tsai
billy_tsai at aspeedtech.com
Wed Oct 16 10:59:52 CEST 2024
AST2600 SoC has 2 SGPIO master interfaces one with 128 pins another one
with 80 pins, AST2500/AST2400 SoC has 1 SGPIO master interface that
supports up to 80 pins.
Billy Tsai (3):
gpio: Add Aspeed SGPIO driver
ARM: dts: ast2500: Add SGPIO to device tree
ARM: dts: ast2600: Add SGPIO to device tree
arch/arm/dts/ast2500-evb.dts | 5 +
arch/arm/dts/ast2500.dtsi | 20 ++
arch/arm/dts/ast2600-evb.dts | 10 +
arch/arm/dts/ast2600.dtsi | 40 +++
drivers/gpio/Kconfig | 7 +
drivers/gpio/Makefile | 1 +
drivers/gpio/gpio-aspeed-sgpio.c | 310 +++++++++++++++++++++++
drivers/pinctrl/aspeed/pinctrl_ast2500.c | 1 +
drivers/pinctrl/aspeed/pinctrl_ast2600.c | 10 +
9 files changed, 404 insertions(+)
create mode 100644 drivers/gpio/gpio-aspeed-sgpio.c
--
2.25.1
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