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2020-05-03dt-bindings: Remove cases of 'allOf' containing a '$ref'Rob Herring1-2/+2
json-schema versions draft7 and earlier have a weird behavior in that any keywords combined with a '$ref' are ignored (silently). The correct form was to put a '$ref' under an 'allOf'. This behavior is now changed in the 2019-09 json-schema spec and '$ref' can be mixed with other keywords. The json-schema library doesn't yet support this, but the tooling now does a fixup for this and either way works. This has been a constant source of review comments, so let's change this treewide so everyone copies the simpler syntax. Scripted with ruamel.yaml with some manual fixups. Some minor whitespace changes from the script. Signed-off-by: Rob Herring <robh@kernel.org> Acked-by: Maxime Ripard <mripard@kernel.org> Acked-by: Lee Jones <lee.jones@linaro.org> Acked-By: Vinod Koul <vkoul@kernel.org> Acked-by: Mark Brown <broonie@kernel.org> Acked-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Acked-by: Wolfram Sang <wsa@the-dreams.de> # for I2C Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> #for-iio Reviewed-by: Stephen Boyd <sboyd@kernel.org> # clock Signed-off-by: Rob Herring <robh@kernel.org>
2019-09-11dt-bindings: mmc: sdhci-of-aspeed: Update example ranges propertyAndrew Jeffery1-1/+2
The example node in the binding uses the AST2500 compatible string for the SD controller with a 64kiB ranges property, but the SD controller is allocated 128kiB of MMIO space according to the AST2500 datasheet. Fix the example to correctly reflect the hardware in the AST2500, however it should be noted that the MMIO region is reduced to 64kiB in the AST2600 where a second SD controller block has been introduced into the address space. Also add the IBM copyright header that I left out of the initial patch. Suggested-by: Joel Stanley <joel@jms.id.au> Signed-off-by: Andrew Jeffery <andrew@aj.id.au> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2019-09-11dt-bindings: mmc: sdhci-of-aspeed: Document Aspeed SD controllerAndrew Jeffery1-0/+105
The ASPEED SD/SDIO/MMC controller exposes two slots implementing the SDIO Host Specification v2.00, with 1 or 4 bit data buses, or an 8 bit data bus if only a single slot is enabled. Signed-off-by: Andrew Jeffery <andrew@aj.id.au> Reviewed-by: Rob Herring <robh@kernel.org> Reviewed-by: Joel Stanley <joel@jms.id.au> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>