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gpio/desginware: add Synopsys DesignWare APB GPIO support

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Add a driver for the Synopsys DesignWare APB GPIO IP block found in many
SoCs.

Signed-off-by: Ben Dooks <ben.dooks@sifive.com>
Reviewed-by: Anup Patel <anup@brainfault.org>
This commit is contained in:
Ben Dooks
2023-03-01 12:25:25 +00:00
committed by Anup Patel
parent eb736a5118
commit 7828eebaaa
4 changed files with 148 additions and 0 deletions
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3
lib/utils/gpio/objects.mk
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@@ -10,6 +10,9 @@
libsbiutils-objs-$(CONFIG_FDT_GPIO) += gpio/fdt_gpio.o
libsbiutils-objs-$(CONFIG_FDT_GPIO) += gpio/fdt_gpio_drivers.o
carray-fdt_gpio_drivers-$(CONFIG_FDT_GPIO_DESIGNWARE) += fdt_gpio_designware
libsbiutils-objs-$(CONFIG_FDT_GPIO_DESIGNWARE) += gpio/fdt_gpio_designware.o
carray-fdt_gpio_drivers-$(CONFIG_FDT_GPIO_SIFIVE) += fdt_gpio_sifive
libsbiutils-objs-$(CONFIG_FDT_GPIO_SIFIVE) += gpio/fdt_gpio_sifive.o