On 2021-03-22 11:58 a.m., Nicolas Saenz Julienne wrote: > Convert the brcm,iproc-sdhci binding to DT schema format using json-schema > > Signed-off-by: Nicolas Saenz Julienne <nsaenz@xxxxxxxxxx> > --- > .../bindings/mmc/brcm,iproc-sdhci.yaml | 58 +++++++++++++++++++ > .../bindings/mmc/brcm,sdhci-iproc.txt | 37 ------------ > 2 files changed, 58 insertions(+), 37 deletions(-) > create mode 100644 Documentation/devicetree/bindings/mmc/brcm,iproc-sdhci.yaml > delete mode 100644 Documentation/devicetree/bindings/mmc/brcm,sdhci-iproc.txt > > diff --git a/Documentation/devicetree/bindings/mmc/brcm,iproc-sdhci.yaml b/Documentation/devicetree/bindings/mmc/brcm,iproc-sdhci.yaml > new file mode 100644 > index 000000000000..19d84f3ef9e6 > --- /dev/null > +++ b/Documentation/devicetree/bindings/mmc/brcm,iproc-sdhci.yaml > @@ -0,0 +1,58 @@ > +# SPDX-License-Identifier: GPL-2.0 > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/mmc/brcm,iproc-sdhci.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Broadcom IPROC SDHCI controller > + > +maintainers: > + - Nicolas Saenz Julienne <nsaenz@xxxxxxxxxx> This is already covered in the MAINTAINERS section via "N: iproc". M: Ray Jui <ray.jui@xxxxxxxxxxxx> M: Scott Branden <scott.branden@xxxxxxxxxxxx> M: bcm-kernel-feedback-list@xxxxxxxxxxxx > + > +allOf: > + - $ref: mmc-controller.yaml# > + > +properties: > + compatible: > + enum: > + - brcm,bcm2835-sdhci > + - brcm,bcm2711-emmc2 > + - brcm,sdhci-iproc-cygnus > + - brcm,sdhci-iproc > + > + reg: > + minItems: 1 > + > + interrupts: > + maxItems: 1 > + > + clocks: > + maxItems: 1 > + description: > + Handle to core clock for the sdhci controller. > + > + sdhci,auto-cmd12: > + type: boolean > + description: Specifies that controller should use auto CMD12 > + > +required: > + - compatible > + - reg > + - interrupts > + - clocks > + > +unevaluatedProperties: false > + > +examples: > + - | > + sdhci0: sdhci@18041000 { > + compatible = "brcm,sdhci-iproc-cygnus"; > + reg = <0x18041000 0x100>; > + interrupts = <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>; > + clocks = <&lcpll0_clks BCM_CYGNUS_LCPLL0_SDIO_CLK>; > + bus-width = <4>; > + sdhci,auto-cmd12; > + no-1-8-v; > + }; > + > +... > diff --git a/Documentation/devicetree/bindings/mmc/brcm,sdhci-iproc.txt b/Documentation/devicetree/bindings/mmc/brcm,sdhci-iproc.txt > deleted file mode 100644 > index 09d87cc1182a..000000000000 > --- a/Documentation/devicetree/bindings/mmc/brcm,sdhci-iproc.txt > +++ /dev/null > @@ -1,37 +0,0 @@ > -Broadcom IPROC SDHCI controller > - > -This file documents differences between the core properties described > -by mmc.txt and the properties that represent the IPROC SDHCI controller. > - > -Required properties: > -- compatible : Should be one of the following > - "brcm,bcm2835-sdhci" > - "brcm,bcm2711-emmc2" > - "brcm,sdhci-iproc-cygnus" > - "brcm,sdhci-iproc" > - > -Use brcm2835-sdhci for the eMMC controller on the BCM2835 (Raspberry Pi) and > -bcm2711-emmc2 for the additional eMMC2 controller on BCM2711. > - > -Use sdhci-iproc-cygnus for Broadcom SDHCI Controllers > -restricted to 32bit host accesses to SDHCI registers. > - > -Use sdhci-iproc for Broadcom SDHCI Controllers that allow standard > -8, 16, 32-bit host access to SDHCI register. > - > -- clocks : The clock feeding the SDHCI controller. > - > -Optional properties: > - - sdhci,auto-cmd12: specifies that controller should use auto CMD12. > - > -Example: > - > -sdhci0: sdhci@18041000 { > - compatible = "brcm,sdhci-iproc-cygnus"; > - reg = <0x18041000 0x100>; > - interrupts = <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>; > - clocks = <&lcpll0_clks BCM_CYGNUS_LCPLL0_SDIO_CLK>; > - bus-width = <4>; > - sdhci,auto-cmd12; > - no-1-8-v; > -}; >
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