- Fix a regression when probing a child device reusing the parent
device's DT node pointer
- Refactor of_parse_phandle*() variants to static inlines
- Drop Enric Balletbo i Serra as a maintainer
- Fix DT schemas with arrays incorrectly encoded as a matrix
- Drop unneeded pinctrl properties from schemas
- Add SPI peripheral schema to SPI based displays
- Clean-up several schema examples
- Clean-up trivial-devices.yaml comments
- Add missing, in use vendor prefixes: Wingtech, Thundercomm, Huawei,
F(x)tec, 8devices
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Merge tag 'devicetree-fixes-for-5.17-1' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux
Pull devicetree fixes and cleanups from Rob Herring:
- Fix a regression when probing a child device reusing the parent
device's DT node pointer
- Refactor of_parse_phandle*() variants to static inlines
- Drop Enric Balletbo i Serra as a maintainer
- Fix DT schemas with arrays incorrectly encoded as a matrix
- Drop unneeded pinctrl properties from schemas
- Add SPI peripheral schema to SPI based displays
- Clean-up several schema examples
- Clean-up trivial-devices.yaml comments
- Add missing, in use vendor prefixes: Wingtech, Thundercomm, Huawei,
F(x)tec, 8devices
* tag 'devicetree-fixes-for-5.17-1' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux:
dt-bindings: google,cros-ec: drop Enric Balletbo i Serra from maintainers
dt-bindings: display: bridge: drop Enric Balletbo i Serra from maintainers
of: Check 'of_node_reused' flag on of_match_device()
of: property: define of_property_read_u{8,16,32,64}_array() unconditionally
of: base: make small of_parse_phandle() variants static inline
dt-bindings: mfd: cirrus,madera: Fix 'interrupts' in example
dt-bindings: Fix array schemas encoded as matrices
dt-bindings: Drop unnecessary pinctrl properties
dt-bindings: rtc: st,stm32-rtc: Make each example a separate entry
dt-bindings: mmc: arm,pl18x: Make each example a separate entry
dt-bindings: display: Add SPI peripheral schema to SPI based displays
scripts/dtc: dtx_diff: remove broken example from help text
dt-bindings: trivial-devices: fix double spaces in comments
dt-bindings: trivial-devices: fix swapped comments
dt-bindings: vendor-prefixes: add Wingtech
dt-bindings: vendor-prefixes: add Thundercomm
dt-bindings: vendor-prefixes: add Huawei
dt-bindings: vendor-prefixes: add F(x)tec
dt-bindings: vendor-prefixes: add 8devices
dt-bindings: power: reset: gpio-restart: Correct default priority
Each independent example should be a separate entry. This and dropping
'interrupt-parent' allows for 'interrupts' to have different cell sizes.
Signed-off-by: Rob Herring <robh@kernel.org>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20220106182518.1435497-6-robh@kernel.org
- Use common polling loop for CMD1
- Add support for DT compatibles for card quirks and use it for ti,wl1251
- Fixup storing of the OCR mask for MMC_QUIRK_NONSTD_SDIO
MMC host:
- dw_mmc: Add support for MMC_GEN_CMDs
- dw_mmc: Fixup calculation of the data timeout
- dw_mmc-exynos: Add support for the ARTPEC-8 variant
- jz4740: Add support for bi-directional DMA channels
- mmci: Add support for eMMC HS200 mode for the stm32 sdmmc variant
- mmci: Add support for stm32 sdmmc variant revision v2.2
- mtk-sd: A couple of various minor improvements
- omap_hsmmc: Drop redundant initialization for the ti,wl1251 chip
- sdhci-esdhc-imx: Add support for the i.MXRT series variant
- sdhci-esdhc-imx: Add Haibo Chen as maintainer
- sdhci-pci: Add support for the Intel ADL variant
- sdhci-pci-gli: GL975[50]: Add support for the Apple ARM64 variant
- sdhci-pci-o2micro: Improve support for SDR104/HS200
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Merge tag 'mmc-v5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc
Pull MMC updates from Ulf Hansson:
"MMC core:
- Use common polling loop for CMD1
- Add support for DT compatibles for card quirks and use it for ti,wl1251
- Fixup storing of the OCR mask for MMC_QUIRK_NONSTD_SDIO
MMC host:
- dw_mmc: Add support for MMC_GEN_CMDs
- dw_mmc: Fixup calculation of the data timeout
- dw_mmc-exynos: Add support for the ARTPEC-8 variant
- jz4740: Add support for bi-directional DMA channels
- mmci: Add support for eMMC HS200 mode for the stm32 sdmmc variant
- mmci: Add support for stm32 sdmmc variant revision v2.2
- mtk-sd: A couple of various minor improvements
- omap_hsmmc: Drop redundant initialization for the ti,wl1251 chip
- sdhci-esdhc-imx: Add support for the i.MXRT series variant
- sdhci-esdhc-imx: Add Haibo Chen as maintainer
- sdhci-pci: Add support for the Intel ADL variant
- sdhci-pci-gli: GL975[50]: Add support for the Apple ARM64 variant
- sdhci-pci-o2micro: Improve support for SDR104/HS200"
* tag 'mmc-v5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc: (54 commits)
dt-bindings: mmc: synopsys-dw-mshc: integrate Altera and Imagination
mmc: pwrseq: Use bitmap_free() to free bitmap
dt-bindings: mmc: PL18x stop relying on order of dma-names
dt-bindings: mmc: sdhci-msm: Add compatible string for msm8994
mmc: au1xmmc: propagate errors from platform_get_irq()
mmc: sdhci-pci-o2micro: Restore the SD clock's base clock frequency
mmc: sdhci-pci-o2micro: Improve card input timing at SDR104/HS200 mode
mmc: mtk-sd: Assign src_clk parent to src_clk_cg for legacy DTs
mmc: mtk-sd: Fix usage of devm_clk_get_optional()
mmc: mtk-sd: Take action for no-sdio device-tree parameter
mmc: mtk-sd: Use BIT() and GENMASK() macros to describe fields
mmc: mtk-sd: Use readl_poll_timeout instead of open-coded polling
MAINTAINERS: Add i.MX sdhci maintainer
mmc: jz4740: Support using a bi-directional DMA channel
dt-bindings: mmc: ingenic: Support using bi-directional DMA channel
mmc: dw_mmc: Do not wait for DTO in case of error
mmc: dw_mmc: Add driver callbacks for data read timeout
mmc: dw_mmc-exynos: Add support for ARTPEC-8
dt-bindings: mmc: exynos-dw-mshc: Add support for ARTPEC-8
mmc: meson-mx-sdio: add IRQ check
...
The bindings for Altera and Imagination extensions are the same as for
the original Synopsys Designware Mobile Storage Host Controller.
Integrate them into Synopsys bindings to have dtschema coverage.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Link: https://lore.kernel.org/r/20211227133558.135185-3-krzysztof.kozlowski@canonical.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
We don't care in which order are "rx" and "tx" DMA names supplied.
Fixes: 4df297aaeb ("dt-bindings: mmc: Add missing properties used in examples")
Signed-off-by: David Heidelberg <david@ixit.cz>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20211224192545.74528-1-david@ixit.cz
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
The ARTPEC-8 SoC has a DWMMC controller that is compatible with the
Exynos 7 version v2.70a. The main differences from Exynos 7 is that it
does not support HS400 and has extended data read timeout.
Add compatibility string "axis,artpec8-dw-mshc" for ARTPEC-8.
Signed-off-by: Mårten Lindahl <marten.lindahl@axis.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Acked-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20211220113026.21129-2-marten.lindahl@axis.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Although this compatible is not used in kernel, as we use the common
MMCI driver, it is used by bootloaders. The U-Boot driver was merged
before the kernel driver and uses this compatible.
To avoid issues when aligning device tree files between kernel and
boot loader, the ST dedicated compatible is added to bindings file.
Signed-off-by: Yann Gautier <yann.gautier@foss.st.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20211210091834.28958-1-yann.gautier@foss.st.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Add the compatible string for the SDHCI block found on the Tegra234 SoC.
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Convert the NVIDIA Tegra SDHCI bindings from the free-form text format
to json-schema.
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Thierry Reding <treding@nvidia.com>
When 'unevaluatedProperties' support is enabled, the following warnings
are generated in the mmc bindings:
Documentation/devicetree/bindings/mmc/mtk-sd.example.dt.yaml: mmc@11230000: Unevaluated properties are not allowed ('reg', 'interrupts' were unexpected)
Documentation/devicetree/bindings/mmc/sdhci-am654.example.dt.yaml: mmc@4f80000: Unevaluated properties are not allowed ('sdhci-caps-mask' was unexpected)
Documentation/devicetree/bindings/mmc/socionext,uniphier-sd.example.dt.yaml: mmc@5a400000: Unevaluated properties are not allowed ('dma-names', 'dmas' were unexpected)
Documentation/devicetree/bindings/mmc/arm,pl18x.example.dt.yaml: mmc@80126000: Unevaluated properties are not allowed ('dmas', 'dma-names' were unexpected)
Documentation/devicetree/bindings/mmc/arasan,sdhci.example.dt.yaml: mmc@80420000: Unevaluated properties are not allowed ('resets' was unexpected)
Documentation/devicetree/bindings/mmc/arm,pl18x.example.dt.yaml: mmc@52007000: Unevaluated properties are not allowed ('interrupt-names' was unexpected)
Documentation/devicetree/bindings/clock/imx8qxp-lpcg.example.dt.yaml: mmc@5b010000: Unevaluated properties are not allowed ('power-domains' was unexpected)
Add the missing properties as necessary. For pl18x, drop interrupt-names
as there isn't any use of it when there are 2 interrupts.
Cc: Ulf Hansson <ulf.hansson@linaro.org>
Cc: Shawn Guo <shawnguo@kernel.org>
Cc: Sascha Hauer <s.hauer@pengutronix.de>
Cc: Pengutronix Kernel Team <kernel@pengutronix.de>
Cc: Fabio Estevam <festevam@gmail.com>
Cc: NXP Linux Team <linux-imx@nxp.com>
Cc: Chaotian Jing <chaotian.jing@mediatek.com>
Cc: Matthias Brugger <matthias.bgg@gmail.com>
Cc: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
Cc: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Linus Walleij <linus.walleij@linaro.org>
Cc: Wenbin Mei <wenbin.mei@mediatek.com>
Cc: Masahiro Yamada <yamada.masahiro@socionext.com>
Cc: linux-mmc@vger.kernel.org
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-mediatek@lists.infradead.org
Signed-off-by: Rob Herring <robh@kernel.org>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Thierry Reding <treding@nvidia.com>
Link: https://lore.kernel.org/r/20211206174201.2297265-1-robh@kernel.org
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
The USDHC on i.MX8ULP is derived from i.MX8MM, it uses two
compatible strings, so update the compatible string for i.MX8ULP.
Reviewed-by: Dong Aisheng <aisheng.dong@nxp.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Jacky Bai <ping.bai@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Link: https://lore.kernel.org/r/20211112082930.3809351-3-peng.fan@oss.nxp.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Rename the below RZ/G2L clocks to match with the clock names used in
R-Car Gen2 and later generations.
imclk->core
clk_hs->clkh
imclk2->cd
This changes will avoid using fallback for RZ/G2L high speed clock,
if "clkh" is not used in device tree and also the code changes in
driver related to this clocks.
Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Acked-by: Ulf Hansson <ulf.hansson@linaro.org>
Link: https://lore.kernel.org/r/20211122103905.14439-2-biju.das.jz@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
This only applies to R-Car Gen2 and later generations, so we need to
distinguish.
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Acked-by: Ulf Hansson <ulf.hansson@linaro.org>
Link: https://lore.kernel.org/r/20211115160600.4455-1-wsa+renesas@sang-engineering.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Tidy up a bit the tree, by prefixing all include/dt-bindings/clock/ files
related to Ingenic SoCs with 'ingenic,'.
Signed-off-by: Paul Cercueil <paul@crapouillou.net>
Acked-by: Rob Herring <robh@kernel.org>
Acked-by: Stephen Boyd <sboyd@kernel.org>
Signed-off-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20211016133322.40771-1-paul@crapouillou.net
Add support for the SDHC binding of S32G2.
Signed-off-by: Chester Lin <clin@suse.com>
Reviewed-by: Andreas Färber <afaerber@suse.de>
Link: https://lore.kernel.org/r/20211021071333.32485-2-clin@suse.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Let's add compatible values for the legacy SoCs so we can continue
deprecating omap_hsmmc in favor of sdhci-omap driver.
For omap5, we want to have a separate compatible from omap4 for the
additional features available on omap5. AFAIK ti81 can just use the
omap4 compatible.
Cc: devicetree@vger.kernel.org
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Link: https://lore.kernel.org/r/20211015104720.52240-2-tony@atomide.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
The schema defines dependency only of clock-output-names on #clock-cells.
The dependency in opposite direction - requirement of clock-output-names
if #clock-cells is defined - should be explicitly included in the
bindings.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20211004151646.73599-1-krzysztof.kozlowski@canonical.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
The Microchip PolarFire SoC FPGA DTSI uses Cadence SD/SDIO/eMMC Host
Controller without any additional vendor compatible:
arch/riscv/boot/dts/microchip/microchip-mpfs-icicle-kit.dt.yaml: mmc@20008000: compatible:0: 'cdns,sd4hc' is not one of ['socionext,uniphier-sd4hc']
arch/riscv/boot/dts/microchip/microchip-mpfs-icicle-kit.dt.yaml: mmc@20008000: compatible: ['cdns,sd4hc'] is too short
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Reviewed-by: Geert Uytterhoeven <geert@linux-m68k.org>
Acked-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20210927125044.20046-1-krzysztof.kozlowski@canonical.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Nowadays the standard non-removable property should be used, but we
still need to parse the ti,non-removable too. Let's document it as a
deprecated property.
Cc: Rob Herring <robh+dt@kernel.org>
Cc: devicetree@vger.kernel.org
Suggested-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Link: https://lore.kernel.org/r/20210924073441.7835-1-tony@atomide.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
MMC Cards can have an optional Device Tree binding to add
non-discoverable properties.
Now that we have the DT validation in place, let's convert the device
tree bindings for that driver over to a YAML schema.
Some of these properties were already described in the MMC controller
binding, even though they are not generic and do not apply to any
device, so we took the occasion to fix this.
Cc: linux-mmc@vger.kernel.org
Cc: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20210901091852.479202-31-maxime@cerno.tech
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Another round of removing redundant minItems/maxItems from new schema in
the recent merge window.
If a property has an 'items' list, then a 'minItems' or 'maxItems' with the
same size as the list is redundant and can be dropped. Note that is DT
schema specific behavior and not standard json-schema behavior. The tooling
will fixup the final schema adding any unspecified minItems/maxItems.
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Jakub Kicinski <kuba@kernel.org>
Cc: Evgeniy Polyakov <zbr@ioremap.net>
Cc: Marek Vasut <marex@denx.de>
Cc: Joakim Zhang <qiangqing.zhang@nxp.com>
Cc: dri-devel@lists.freedesktop.org
Cc: netdev@vger.kernel.org
Cc: linux-arm-kernel@lists.infradead.org
Signed-off-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20210928222920.2204761-1-robh@kernel.org
- Refine reserved memory nomap handling
- Merge some PCI and non-PCI address handling implementations
- Simplify of_address.h header ifdefs
- Improve printk handling of some 64-bit types
- Convert Arm ccree, Zynq FPGA, ZynqMP RTC, Arm VIC, adi,adv7511, TI
AM56 PCI, Aspeed I2C, arm,sbsa-gwdt, MTD physmap, virtio-mmio, Arm
SCMI, Arm/Amlogic SCPI, TI OMAP mailbox, NXP pcf8563/pcf85263/pcf85363,
Mediatek RNG, Arm SCU, Arm TWD timer, Broadcom iProc PWM, Renesas TPU,
Tegra20 EMC, MDIO GPIO, renesas,r9a06g032-sysctrl, renesas,emev2-smu,
sysc-rmobile, linaro,optee-tz, and TI SCI bindings to DT schema
- Convert mux and mux controller bindings to schema. This includes MDIO
IIO, and I2C muxes.
- Add Arm PL031 RTC binding schema
- Add vendor prefixes for StarFive Technology Co. Ltd. and Insignal Ltd
- Fix some stale doc references
- Remove stale property-units.txt. Superseded by schema in dt-schema
repo.
- Fixes for 'unevaluatedProperties' handling (enabled with experimental
json-schema support)
- Drop redundant usage of minItems and maxItems across the tree
- Update some examples to use bindings with a schema
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Merge tag 'devicetree-for-5.14' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux
Pull devicetree updates from Rob Herring:
- Refine reserved memory nomap handling
- Merge some PCI and non-PCI address handling implementations
- Simplify of_address.h header ifdefs
- Improve printk handling of some 64-bit types
- Convert adi,adv7511, Arm ccree, Arm SCMI, Arm SCU, Arm TWD timer, Arm
VIC, arm,sbsa-gwdt, Arm/Amlogic SCPI, Aspeed I2C, Broadcom iProc PWM,
linaro,optee-tz, MDIO GPIO, Mediatek RNG, MTD physmap, NXP
pcf8563/pcf85263/pcf85363, Renesas TPU, renesas,emev2-smu,
renesas,r9a06g032-sysctrl, sysc-rmobile, Tegra20 EMC, TI AM56 PCI, TI
OMAP mailbox, TI SCI bindings, virtio-mmio, Zynq FPGA, and ZynqMP RTC
to DT schema
- Convert mux and mux controller bindings to schema. This includes MDIO
IIO, and I2C muxes.
- Add Arm PL031 RTC binding schema
- Add vendor prefixes for StarFive Technology Co. Ltd. and Insignal Ltd
- Fix some stale doc references
- Remove stale property-units.txt. Superseded by schema in dt-schema
repo.
- Fixes for 'unevaluatedProperties' handling (enabled with experimental
json-schema support)
- Drop redundant usage of minItems and maxItems across the tree
- Update some examples to use bindings with a schema
* tag 'devicetree-for-5.14' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (83 commits)
dt-bindings: Fix 'unevaluatedProperties' errors in DT graph users
dt-bindings: display: renesas,du: Fix 'ports' reference
dt-bindings: media: adv7180: Add missing video-interfaces.yaml reference
dt-bindings: crypto: ccree: Convert to json-schema
dt-bindings: fpga: zynq: convert bindings to YAML
dt-bindings: rtc: zynqmp: convert bindings to YAML
dt-bindings: interrupt-controller: Convert ARM VIC to json-schema
of: of_reserved_mem: mark nomap memory instead of removing
of: of_reserved_mem: only call memblock_free for normal reserved memory
dt-bindings: Drop redundant minItems/maxItems
dt-bindings: spmi: Correct 'reg' schema
of: reserved-memory: Add stub for RESERVEDMEM_OF_DECLARE()
dt-bindings: clk: vc5: Fix example
dt-bindings: timer: renesas,tmu: add r8a779a0 TMU support
dt-bindings: drm: bridge: adi,adv7511.txt: convert to yaml
dt-bindings: PCI: ti,am65: Convert PCIe host/endpoint mode dt-bindings to YAML
of: Remove superfluous casts when printing u64 values
of: Fix truncation of memory sizes on 32-bit platforms
dt-bindings: rtc: nxp,pcf8563: Absorb pcf85263/pcf85363 bindings
dt-bindings: pwm: Use examples with documented/matching schema
...
MT8195 mmc host IP is compatible with MT8183, and currently it shows:
properties:
compatible:
oneOf:
...
- items:
- const: mediatek,mt8192-mmc
- const: mediatek,mt8195-mmc
- const: mediatek,mt8183-mmc
which means the compatible string in the device tree would be:
compatible = "mediatek,mt8192-mmc", "mediatek,mt8195-mmc",
"mediatek,mt8183-mmc";
The bindings is wrong and that isn't the result we want.
instead we want:
properties:
compatible:
oneOf:
...
- items:
- const: mediatek,mt8192-mmc
- const: mediatek,mt8183-mmc
- items:
- const: mediatek,mt8195-mmc
- const: mediatek,mt8183-mmc
which would give us:
compatible = "mediatek,mt8192-mmc", "mediatek,mt8183-mmc";
and
compatible = "mediatek,mt8195-mmc", "mediatek,mt8183-mmc";
Fixes: eb9cb7227e (dt-bindings: mmc: Add compatible for Mediatek MT8195)
Signed-off-by: Wenbin Mei <wenbin.mei@mediatek.com>
Acked-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/1623726033-16073-2-git-send-email-wenbin.mei@mediatek.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
If a property has an 'items' list, then a 'minItems' or 'maxItems' with the
same size as the list is redundant and can be dropped. Note that is DT
schema specific behavior and not standard json-schema behavior. The tooling
will fixup the final schema adding any unspecified minItems/maxItems.
This condition is partially checked with the meta-schema already, but
only if both 'minItems' and 'maxItems' are equal to the 'items' length.
An improved meta-schema is pending.
Cc: Jens Axboe <axboe@kernel.dk>
Cc: Stephen Boyd <sboyd@kernel.org>
Cc: Herbert Xu <herbert@gondor.apana.org.au>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: David Airlie <airlied@linux.ie>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Cc: Kamal Dasu <kdasu.kdev@gmail.com>
Cc: Lars-Peter Clausen <lars@metafoo.de>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Marc Zyngier <maz@kernel.org>
Cc: Joerg Roedel <joro@8bytes.org>
Cc: Mauro Carvalho Chehab <mchehab@kernel.org>
Cc: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Cc: Jakub Kicinski <kuba@kernel.org>
Cc: Wolfgang Grandegger <wg@grandegger.com>
Cc: Andrew Lunn <andrew@lunn.ch>
Cc: Vivien Didelot <vivien.didelot@gmail.com>
Cc: Vladimir Oltean <olteanv@gmail.com>
Cc: Bjorn Helgaas <bhelgaas@google.com>
Cc: Kishon Vijay Abraham I <kishon@ti.com>
Cc: Linus Walleij <linus.walleij@linaro.org>
Cc: "Uwe Kleine-König" <u.kleine-koenig@pengutronix.de>
Cc: Lee Jones <lee.jones@linaro.org>
Cc: Ohad Ben-Cohen <ohad@wizery.com>
Cc: Mathieu Poirier <mathieu.poirier@linaro.org>
Cc: Paul Walmsley <paul.walmsley@sifive.com>
Cc: Palmer Dabbelt <palmer@dabbelt.com>
Cc: Albert Ou <aou@eecs.berkeley.edu>
Cc: Alessandro Zummo <a.zummo@towertech.it>
Cc: Alexandre Belloni <alexandre.belloni@bootlin.com>
Cc: Zhang Rui <rui.zhang@intel.com>
Cc: Daniel Lezcano <daniel.lezcano@linaro.org>
Cc: Wim Van Sebroeck <wim@linux-watchdog.org>
Cc: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Rob Herring <robh@kernel.org>
Acked-by: Marc Kleine-Budde <mkl@pengutronix.de>
Acked-by: Ulf Hansson <ulf.hansson@linaro.org> # for MMC
Acked-by: Jassi Brar <jassisinghbrar@gmail.com>
Acked-By: Vinod Koul <vkoul@kernel.org>
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Reviewed-by: Arnaud Pouliquen <arnaud.pouliquen@st.com>
Acked-by: Mark Brown <broonie@kernel.org>
Acked-by: Philipp Zabel <p.zabel@pengutronix.de>
Acked-by: Wolfram Sang <wsa@kernel.org> # for I2C
Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Link: https://lore.kernel.org/r/20210615191543.1043414-1-robh@kernel.org
The "sdhci" compatible is not documented though used as a fallback in a
few cases. It is also not supported by a Linux driver. Just remove the
example as part of ridding examples of undocumented bindings.
The "brcm,bcm43xx-fmac" compatible is also not documented. Update the
example to use one of the correct ones, "brcm,bcm4329-fmac", instead and
use a device class based nodename.
Cc: Ulf Hansson <ulf.hansson@linaro.org>
Cc: linux-mmc@vger.kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20210519153712.3146025-1-robh@kernel.org
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
HS400 requires a data strobe line in addition to the usual MMC signal
lines. If a board design neglects to wire up this signal, HS400 mode is
not available, even if both the controller and the eMMC are claiming to
support this mode. Add a DT flag to allow boards to disable the HS400
support in this case.
Signed-off-by: Lucas Stach <dev@lynxeye.de>
Acked-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20210510190400.105162-1-l.stach@pengutronix.de
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Convert the Renesas Multi Media Card Interface (MMCIF) Device Tree
binding documentation to json-schema.
Document missing properties.
Update the example to match reality.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/04b97315fed0f4f512356b68f9f5bb6ed7adc41f.1620648698.git.geert+renesas@glider.be
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Add "rockchip,rk3568-dw-mshc", "rockchip,rk3288-dw-mshc" compatibles for
mmc nodes on a rk3568 platform to rockchip-dw-mshc.yaml. Let's also take to
opportunity to clean up some old redundant comments around previous
compatibles.
Signed-off-by: Liang Chen <cl@rock-chips.com>
Acked-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20210429081151.17558-4-cl@rock-chips.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
The commit 7c7905df68 ("dt-bindings: mmc: sdhci-am654: fix compatible
for j7200") switched the compatible property from a regular enum to an
more appropriate combinatorial oneOf convention, and in the process has
introduced a duplicate ti,j721e-sdhci-4bit.
This generated the following warning on J721E boards that use the
ti,j721e-sdhci-4bit for two nodes:
"mmc@4fb0000: compatible: More than one condition true in oneOf schema"
"mmc@4f98000: compatible: More than one condition true in oneOf schema"
Remove the duplicate to fix this.
Fixes: 7c7905df68 ("dt-bindings: mmc: sdhci-am654: fix compatible for j7200")
Signed-off-by: Suman Anna <s-anna@ti.com>
Link: https://lore.kernel.org/r/20210428230500.19214-1-s-anna@ti.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
When voltage-ranges property is not present the driver assumes that
it is 3.3v (3.2v..3.4v). But at the same time it disallows polling.
Fix that by dropping the comparison to 0 when no property is provided.
While at it, mark voltage-ranges property optional as it was initially.
Fixes: 9c43df5791 ("mmc_spi: Add support for OpenFirmware bindings")
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20210419112459.25241-3-andriy.shevchenko@linux.intel.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
