diff options
| author | Tom Rini <[email protected]> | 2026-07-08 13:42:17 -0600 |
|---|---|---|
| committer | Tom Rini <[email protected]> | 2026-07-08 13:42:17 -0600 |
| commit | c991faf4f7a010cae56a9065b69fc23b6ca9ddf4 (patch) | |
| tree | 7f9e6b7f7eaff6e232aee9e042faac82635e2a0d /include/linux/bitops.h | |
| parent | 913fedc816570c07bfc7f9c4046dc2a3a55e4099 (diff) | |
| parent | c56c7298c42b06043aa3e9ae5bafd021bf1bac4c (diff) | |
Merge patch series "pinctrl: add support of Airoha SoCs"
Mikhail Kshevetskiy <[email protected]> says:
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. Please note me, if there is a better way.
The patches were tested on EN7523/AN7581/AN7583 boards.
Link: https://lore.kernel.org/r/[email protected]
Diffstat (limited to 'include/linux/bitops.h')
| -rw-r--r-- | include/linux/bitops.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/bitops.h b/include/linux/bitops.h index 29e0da48de8..52eea4f8380 100644 --- a/include/linux/bitops.h +++ b/include/linux/bitops.h @@ -15,6 +15,7 @@ #define BIT_ULL_MASK(nr) (1ULL << ((nr) % BITS_PER_LONG_LONG)) #define BIT_ULL_WORD(nr) ((nr) / BITS_PER_LONG_LONG) #define BITS_PER_BYTE 8 +#define BITS_PER_TYPE(type) (sizeof(type) * BITS_PER_BYTE) #define BITS_TO_LONGS(nr) DIV_ROUND_UP(nr, BITS_PER_BYTE * sizeof(long)) #endif |