Re: [PATCH v2 4/5] spi: spi-engine-ex: Add support for multi-CS devices
Nuno Sá <[email protected]>
| Newsgroups | org.kernel.vger.linux-spi,org.kernel.vger.linux-kernel |
|---|---|
| Message-ID | <178611422289.552144.15127714056777916281.b4-review@b4> |
On Mon, 03 Aug 2026 00:02:29 -0300, Jonathan Santos <[email protected]> wrote: > The SPI Engine controller only handled the first chip select when > asserting CS lines and configuring CS polarity inversion, ignoring > additional CS indices present in cs_index_mask. > > Update spi_engine_gen_cs() to iterate over all set bits in > cs_index_mask and toggle each corresponding CS line in the assert mask. > Update spi_engine_setup() likewise so that SPI_CS_HIGH polarity is > applied to every active CS index rather than only index 0. > > [...] Acked-by: Nuno Sá <[email protected]> -- Nuno Sá <[email protected]>