2 Commits

Author	SHA1	Message	Date
Anup Patel	4eacd8229b	lib: utils/gpio: Generate FDT gpio driver list at compile-time ... Instead of having FDT gpio driver list hard-coded in the C source, we generate it using carray.sh at compile-time. Signed-off-by: Anup Patel <apatel@ventanamicro.com> Reviewed-by: Atish Patra <atishp@rivosinc.com>	2022-05-13 09:27:12 +05:30
Anup Patel	c14f1fe0df	lib: utils/gpio: Add simple FDT based GPIO framework ... We add a simple FDT based GPIO framework which is built on top of generic GPIO library. The phandle of FDT GPIO chip DT node is treated as unique GPIO chip ID required by the generic GPIO library. The FDT based GPIO chip drivers will be probed on-demand from fdt_gpio_pin_get() called by the GPIO client drivers. Signed-off-by: Anup Patel <anup.patel@wdc.com> Reviewed-by: Atish Patra <atish.patra@wdc.com>	2021-07-17 13:41:17 +05:30