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| author | Jan Remmet <j.remmet@phytec.de> | 2025-12-16 10:39:33 +0300 |
|---|---|---|
| committer | Bartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com> | 2025-12-18 13:27:05 +0300 |
| commit | d19c36134fe14647873af5569329489502c174b9 (patch) | |
| tree | 5101a7243645daa9e86d48517ea028e65aa1befd | |
| parent | 3203d8f573af87d8c967d36e8d5016ef306ff078 (diff) | |
| download | linux-d19c36134fe14647873af5569329489502c174b9.tar.xz | |
Documentation: gpio: add TCAL6408 and TCAL6416
Checked datasheets, the offsets are identical to pcal6408 and pcal6416.
Signed-off-by: Jan Remmet <j.remmet@phytec.de>
Link: https://lore.kernel.org/r/20251216-wip-jremmet-tcal6416rtw-v2-1-6516d98a9836@phytec.de
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com>
| -rw-r--r-- | Documentation/driver-api/gpio/pca953x.rst | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/Documentation/driver-api/gpio/pca953x.rst b/Documentation/driver-api/gpio/pca953x.rst index 4bd7cf1120cb..53f25fa03072 100644 --- a/Documentation/driver-api/gpio/pca953x.rst +++ b/Documentation/driver-api/gpio/pca953x.rst @@ -178,6 +178,8 @@ pcal9554b 8 yes 00 01 02 03 pcal6416 16 yes 00 02 04 06 pcal9535 16 yes 00 02 04 06 pcal9555a 16 yes 00 02 04 06 +tcal6408 8 yes 00 01 02 03 +tcal6416 16 yes 00 02 04 06 ========== ===== ========= ===== ====== ====== ========= These chips have several additional features: @@ -196,6 +198,8 @@ pcal9554b 40 42 43 44 45 46 4F pcal6416 40 44 46 48 4A 4C 4F pcal9535 40 44 46 48 4A 4C 4F pcal9555a 40 44 46 48 4A 4C 4F +tcal6408 40 42 43 44 45 46 4F +tcal6416 40 44 46 48 4A 4C 4F ========== ============ ======== ======= ======== ======== ========== ======== Currently the driver has support for the input latch, pull-up/pull-down @@ -332,6 +336,8 @@ Layouts: - pcal9554b - pcal9555a - pcal6524 + - tcal6408 + - tcal6416 2. base offset 0x30, bank 5 and 6, closely packed banks - pcal6534 @@ -390,6 +396,8 @@ enabled. - pcal9554b - pcal9555a - pcal6524 + - tcal6408 + - tcal6416 2. base offset 0x30, bank 2, closely packed banks - pcal6534 @@ -462,6 +470,8 @@ Layout: - pcal9535 - pcal9554b - pcal9555a + - tcal6408 + - tcal6416 `PCAL chips with extended interrupt and output configuration functions`_ can set this for each line individually. They have the same per-port out_conf @@ -505,6 +515,8 @@ bits drive strength - pcal9554b - pcal9555a - pcal6524 + - tcal6408 + - tcal6416 2. base offset 0x30, bank 0 and 1, closely packed banks - pcal6534 |