On Tue, Dec 7, 2021 at 6:37 PM Florian Fainelli <f.fainelli@xxxxxxxxx> wrote: > > Convert the Broadcom STB SDHCI controller Device Tree binding to YAML. > > Signed-off-by: Florian Fainelli <f.fainelli@xxxxxxxxx> > --- > .../bindings/mmc/brcm,sdhci-brcmstb.txt | 53 ---------- > .../bindings/mmc/brcm,sdhci-brcmstb.yaml | 100 ++++++++++++++++++ > 2 files changed, 100 insertions(+), 53 deletions(-) > delete mode 100644 Documentation/devicetree/bindings/mmc/brcm,sdhci-brcmstb.txt > create mode 100644 Documentation/devicetree/bindings/mmc/brcm,sdhci-brcmstb.yaml > > diff --git a/Documentation/devicetree/bindings/mmc/brcm,sdhci-brcmstb.txt b/Documentation/devicetree/bindings/mmc/brcm,sdhci-brcmstb.txt > deleted file mode 100644 > index ae2074184528..000000000000 > --- a/Documentation/devicetree/bindings/mmc/brcm,sdhci-brcmstb.txt > +++ /dev/null > @@ -1,53 +0,0 @@ > -* BROADCOM BRCMSTB/BMIPS SDHCI Controller > - > -This file documents differences between the core properties in mmc.txt > -and the properties used by the sdhci-brcmstb driver. > - > -NOTE: The driver disables all UHS speed modes by default and depends > -on Device Tree properties to enable them for SoC/Board combinations > -that support them. > - > -Required properties: > -- compatible: should be one of the following > - - "brcm,bcm7425-sdhci" > - - "brcm,bcm7445-sdhci" > - - "brcm,bcm7216-sdhci" > - > -Refer to clocks/clock-bindings.txt for generic clock consumer properties. > - > -Example: > - > - sdhci@84b0000 { > - sd-uhs-sdr50; > - sd-uhs-ddr50; > - sd-uhs-sdr104; > - sdhci,auto-cmd12; > - compatible = "brcm,bcm7216-sdhci", > - "brcm,bcm7445-sdhci", > - "brcm,sdhci-brcmstb"; > - reg = <0x84b0000 0x260 0x84b0300 0x200>; > - reg-names = "host", "cfg"; > - interrupts = <0x0 0x26 0x4>; > - interrupt-names = "sdio0_0"; > - clocks = <&scmi_clk 245>; > - clock-names = "sw_sdio"; > - }; > - > - sdhci@84b1000 { > - mmc-ddr-1_8v; > - mmc-hs200-1_8v; > - mmc-hs400-1_8v; > - mmc-hs400-enhanced-strobe; > - supports-cqe; > - non-removable; > - bus-width = <0x8>; > - compatible = "brcm,bcm7216-sdhci", > - "brcm,bcm7445-sdhci", > - "brcm,sdhci-brcmstb"; > - reg = <0x84b1000 0x260 0x84b1300 0x200>; > - reg-names = "host", "cfg"; > - interrupts = <0x0 0x27 0x4>; > - interrupt-names = "sdio1_0"; > - clocks = <&scmi_clk 245>; > - clock-names = "sw_sdio"; > - }; > diff --git a/Documentation/devicetree/bindings/mmc/brcm,sdhci-brcmstb.yaml b/Documentation/devicetree/bindings/mmc/brcm,sdhci-brcmstb.yaml > new file mode 100644 > index 000000000000..dccd5ad96981 > --- /dev/null > +++ b/Documentation/devicetree/bindings/mmc/brcm,sdhci-brcmstb.yaml > @@ -0,0 +1,100 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/mmc/brcm,sdhci-brcmstb.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Broadcom BRCMSTB/BMIPS SDHCI Controller binding > + > +maintainers: > + - Al Cooper <alcooperx@xxxxxxxxx> > + - Florian Fainelli <f.fainelli@xxxxxxxxx> > + > +allOf: > + - $ref: mmc-controller.yaml# > + > +properties: > + compatible: > + oneOf: > + - items: > + - enum: > + - brcm,bcm7216-sdhci > + - const: brcm,bcm7445-sdhci > + - const: brcm,sdhci-brcmstb > + - items: > + - enum: > + - brcm,bcm7445-sdhci > + - const: brcm,sdhci-brcmstb > + - items: > + - enum: > + - brcm,bcm7425-sdhci > + - const: brcm,sdhci-brcmstb > + > + reg: > + minItems: 2 > + > + reg-names: > + items: > + - const: host > + - const: cfg > + > + interrupts: > + maxItems: 1 > + > + clocks: > + maxItems: 1 > + description: > + handle to core clock for the sdhci controller. > + > + clock-names: > + items: > + - const: sw_sdio > + > + sdhci,auto-cmd12: > + type: boolean > + description: Specifies that controller should use auto CMD12 > + > +required: > + - compatible > + - reg > + - interrupts > + - clocks > + > +unevaluatedProperties: false > + > +examples: > + - | > + mmc@84b0000 { > + sd-uhs-sdr50; > + sd-uhs-ddr50; > + sd-uhs-sdr104; > + sdhci,auto-cmd12; > + compatible = "brcm,bcm7216-sdhci", > + "brcm,bcm7445-sdhci", > + "brcm,sdhci-brcmstb"; > + reg = <0x84b0000 0x260>, <0x84b0300 0x200>; > + reg-names = "host", "cfg"; > + interrupts = <0x0 0x26 0x4>; > + interrupt-names = "sdio0_0"; Not documented. Rob