diff options
author | Valentin Caron <valentin.caron@foss.st.com> | 2023-12-18 18:57:14 +0300 |
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committer | Mark Brown <broonie@kernel.org> | 2023-12-21 23:44:04 +0300 |
commit | f034a151059a84cecaae68f5a72ee5d815e94625 (patch) | |
tree | 855d031c474e710e4ca713307d829edd54ab3e24 | |
parent | 6f98f25247b7ef03fb89030a3af6c0eb08132104 (diff) | |
download | linux-f034a151059a84cecaae68f5a72ee5d815e94625.tar.xz |
dt-bindings: spi: stm32: add st,stm32mp25-spi compatible
Add st,stm32mp25-spi compatible in dt-bindings. STM32MP25 spi is similar
to the STM32H7 except for the following two points:
- Burst should not be enabled with the new DMA used on STM32MP25.
- STM32MP25 SPI8 has a limited feature set, it can only send words of
8 or 16 bits and with a maximum words number of 1024.
Signed-off-by: Valentin Caron <valentin.caron@foss.st.com>
Signed-off-by: Alain Volmat <alain.volmat@foss.st.com>
Reviewed-by: Fabrice Gasnier <fabrice.gasnier@foss.st.com>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://msgid.link/r/20231218155721.359198-3-alain.volmat@foss.st.com
Signed-off-by: Mark Brown <broonie@kernel.org>
-rw-r--r-- | Documentation/devicetree/bindings/spi/st,stm32-spi.yaml | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/spi/st,stm32-spi.yaml b/Documentation/devicetree/bindings/spi/st,stm32-spi.yaml index 5754d603f34f..4bd9aeb81208 100644 --- a/Documentation/devicetree/bindings/spi/st,stm32-spi.yaml +++ b/Documentation/devicetree/bindings/spi/st,stm32-spi.yaml @@ -25,6 +25,7 @@ properties: - st,stm32f4-spi - st,stm32f7-spi - st,stm32h7-spi + - st,stm32mp25-spi reg: maxItems: 1 |