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| author | Yash Shah <yash.shah@sifive.com> | 2020-12-08 07:55:34 +0300 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2020-12-08 17:21:51 +0300 |
| commit | 76347344c522da78be29403dda81463ffae2bc99 (patch) | |
| tree | af4bf130b3166b77fc0272b1c7e8519a3557102a /Documentation/devicetree/bindings/spi | |
| parent | c732b7567d8698f10e988ed89fd9f107c739dbee (diff) | |
| download | linux-76347344c522da78be29403dda81463ffae2bc99.tar.xz | |
spi: Update DT binding docs to support SiFive FU740 SoC
Add new compatible strings to the DT binding documents to support SiFive
FU740-C000.
Signed-off-by: Yash Shah <yash.shah@sifive.com>
Link: https://lore.kernel.org/r/1607403341-57214-3-git-send-email-yash.shah@sifive.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'Documentation/devicetree/bindings/spi')
| -rw-r--r-- | Documentation/devicetree/bindings/spi/spi-sifive.yaml | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/Documentation/devicetree/bindings/spi/spi-sifive.yaml b/Documentation/devicetree/bindings/spi/spi-sifive.yaml index 56dcf1d35da4..6e7e394fc1e4 100644 --- a/Documentation/devicetree/bindings/spi/spi-sifive.yaml +++ b/Documentation/devicetree/bindings/spi/spi-sifive.yaml @@ -17,15 +17,17 @@ allOf: properties: compatible: items: - - const: sifive,fu540-c000-spi + - enum: + - sifive,fu540-c000-spi + - sifive,fu740-c000-spi - const: sifive,spi0 description: Should be "sifive,<chip>-spi" and "sifive,spi<version>". Supported compatible strings are - - "sifive,fu540-c000-spi" for the SiFive SPI v0 as integrated - onto the SiFive FU540 chip, and "sifive,spi0" for the SiFive - SPI v0 IP block with no chip integration tweaks. + "sifive,fu540-c000-spi" and "sifive,fu740-c000-spi" for the SiFive SPI v0 + as integrated onto the SiFive FU540 and FU740 chip resp, and "sifive,spi0" + for the SiFive SPI v0 IP block with no chip integration tweaks. Please refer to sifive-blocks-ip-versioning.txt for details SPI RTL that corresponds to the IP block version numbers can be found here - |