On Wed, Jun 17, 2026 at 08:29:36AM +0300, Mikhail Kshevetskiy wrote: > This patch series add pin controller and gpio driver support for EN7523/ > AN7581/AN7583 SoCs. The driver based on official linux airoha pinctrl and > gpio driver with Matheus Sampaio Queiroga changes. > > The original Matheus Sampaio Queiroga driver can be taken from the repo: > > https://sirherobrine23.com.br/airoha_en7523/kernel/src/branch/airoha_en7523_pinctrl > > Additionally in the EN7523 case the patches removes existing gpio dts nodes > and replaces them with pinctrl node. It should not be very dangerous, because: > * No official EN7523 gpio support present in U-Boot > * Legacy Linux EN7523 GPIO driver is mostly abandoned > * The same driver is planned for upstream linux/openwrt > > This patchset includes bitfield.h patches created for Linux kernel > by Geert Uytterhoeven. It suits U-Boot fine. I preserve original author > and original commit messages. It might be not a best strategy, because > these patches refers to other linux kernel commits not added to U-Boot. > Please note me, if there is a better way. > > The patches were tested on EN7523/AN7581/AN7583 boards.
Unfortunately this series break building on: zg2_beacon hihope_rzg2 r8a77980_condor r8a77995_draak r8a77970_eagle r8a77990_ebisu r8a779 a0_falcon r8a779md_geist r8a779h0_grayhawk r8a779f4_s4sk rcar3_salvator-x r8a779g3_sparrowhaw k r8a779f0_spider rcar3_ulcb r8a77980_v3hsk r8a77970_v3msk r8a779g0_whitehawk silinux_ek874 due to the bitops changes. -- Tom
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