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10 Commits

Author SHA1 Message Date
Peng Fan
6685d552a0 dt-bindings: spi: fsl-lpspi: support i.MX95 LPSPI 
Add i.MX95 LPSPI compatible string, same as i.MX93 compatible with
i.MX7ULP

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://msgid.link/r/20240122091510.2077498-1-peng.fan@oss.nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org>
 2024-01-22 20:44:50 +00:00
Alexander Stein
49aa77165c spi: lpspi: Add power-domains to the DT bindings 
i.MX8(X) based SoC use a power domain. Allow supplying this domain in
bindings.

Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Acked-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20230721111020.1234278-2-alexander.stein@ew.tq-group.com
Signed-off-by: Mark Brown <broonie@kernel.org>
 2023-07-24 19:28:24 +01:00
Krzysztof Kozlowski
99a7fa0e75 spi: dt-bindings: drop unneeded quotes 
Cleanup by removing unneeded quotes from refs and redundant blank lines.
No functional impact except adjusting to preferred coding style.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Andrew Jeffery <andrew@aj.id.au> # aspeed
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org> # meson
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com> # st
Reviewed-by: Heiko Stuebner <heiko@sntech.de> # rockchip
Reviewed-by: Serge Semin <fancer.lancer@gmail.com> # synopsys
Acked-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20230124083342.34869-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
 2023-01-25 12:39:13 +00:00
Han Xu
bc9ab1b7a6 spi: spi-fsl-lpspi: add num-cs binding for lpspi 
Add num-cs property to support multiple cs for lpspi. This property is
optional.

Signed-off-by: Han Xu <han.xu@nxp.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20221206225410.604482-2-han.xu@nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org>
 2022-12-07 14:19:21 +00:00
Peng Fan
fba933c2d9 spi: lpspi: add dmas property 
The LPSPI has dma capability, so add dma property.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20220812073452.45763-1-peng.fan@oss.nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org>
 2022-08-15 12:18:39 +01:00
Peng Fan
d9c6a706f3 spi: dt-bindings: lpspi: add i.MX93 compatible 
Add i.MX93 LPSPI compatible

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20220812073452.45763-2-peng.fan@oss.nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org>
 2022-08-15 12:18:37 +01:00
Jacky Bai
49cd1eb37b spi: fsl-lpspi: Add imx8ulp compatible string 
The lpspi on i.MX8ULP is derived from i.MX7ULP, it uses two
compatible strings, so update the comaptible string for i.MX8ULP.

Signed-off-by: Jacky Bai <ping.bai@nxp.com>
Reviewed-by: Dong Aisheng <aisheng.dong@nxp.com>
Acked-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20211120113454.785997-4-peng.fan@oss.nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org>
 2021-11-22 15:48:25 +00:00
Geert Uytterhoeven
0454357faa dt-bindings: lpspi: Add missing boolean type for fsl,spi-only-use-cs1-sel 
When running "make dt_binding_check" (even if restricted to an unrelated
binding document using DT_SCHEMA_FILES=...):

    Documentation/devicetree/bindings/spi/spi-fsl-lpspi.yaml: ignoring, error in schema: properties: fsl,spi-only-use-cs1-sel
    warning: no schema found in file: Documentation/devicetree/bindings/spi/spi-fsl-lpspi.yaml

Fix this by adding a proper type definition for the vendor-specific
fsl,spi-only-use-cs1-sel property.

Fixes: 7ac9bbf6ab ("dt-bindings: lpspi: New property in document DT bindings for LPSPI")
Suggested-by: Rob Herring <robh+dt@kernel.org>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/20200807121057.14204-1-geert+renesas@glider.be
Signed-off-by: Mark Brown <broonie@kernel.org>
 2020-08-10 19:55:34 +01:00
Clark Wang
7ac9bbf6ab dt-bindings: lpspi: New property in document DT bindings for LPSPI 
Add "fsl,spi-only-use-cs1-sel" to fit i.MX8DXL-EVK.
Spi common code does not support use of CS signals discontinuously.
It only uses CS1 without using CS0. So, add this property to re-config
chipselect value.

Signed-off-by: Clark Wang <xiaoning.wang@nxp.com>
Link: https://lore.kernel.org/r/20200727031513.31774-1-xiaoning.wang@nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org>
 2020-07-29 14:51:13 +01:00
Anson Huang
be8faebc2e dt-bindings: spi: Convert imx lpspi to json-schema 
Convert the i.MX LPSPI binding to DT schema format using json-schema

Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/1592281575-32708-4-git-send-email-Anson.Huang@nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org>
 2020-07-10 16:33:31 +01:00