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| author | Geert Uytterhoeven <[email protected]> | 2023-02-14 15:26:43 +0100 |
|---|---|---|
| committer | Miquel Raynal <[email protected]> | 2023-03-22 16:59:08 +0100 |
| commit | a56cde41340ac4049fa6edac9e6cfbcd2804074e (patch) | |
| tree | 1461c526bca70369413ca20d167d52f85ee169bc /tools/testing/selftests/bpf/progs/test_autoload.c | |
| parent | 75dce6a941e3f16c3b4878c8b2f46d5d07c619ce (diff) | |
dt-bindings: mtd: jedec,spi-nor: Document CPOL/CPHA support
SPI EEPROMs typically support both SPI Mode 0 (CPOL=CPHA=0) and Mode 3
(CPOL=CPHA=1). However, using the latter is currently flagged as an
error by "make dtbs_check", e.g.:
arch/arm/boot/dts/r8a7791-koelsch.dtb: flash@0: Unevaluated properties are not allowed ('spi-cpha', 'spi-cpol' were unexpected)
From schema: Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
Fix this by documenting support for CPOL=CPHA=1.
Fixes: 233363aba72ac638 ("spi/panel: dt-bindings: drop CPHA and CPOL from common properties")
Cc: [email protected]
Signed-off-by: Geert Uytterhoeven <[email protected]>
Reviewed-by: Miquel Raynal <[email protected]>
Reviewed-by: Krzysztof Kozlowski <[email protected]>
Reviewed-by: Tudor Ambarus <[email protected]>
Signed-off-by: Miquel Raynal <[email protected]>
Link: https://lore.kernel.org/linux-mtd/afe470603028db9374930b0c57464b1f6d52bdd3.1676384304.git.geert+renesas@glider.be
Diffstat (limited to 'tools/testing/selftests/bpf/progs/test_autoload.c')
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