From: Yang Xiwen <forbidden405@xxxxxxxxxxx> convert the legacy txt binding to modern YAML and rename to hisilicon,hi3798cv200-dw-mshc.yaml. No semantic change. Signed-off-by: Yang Xiwen <forbidden405@xxxxxxxxxxx> --- .../bindings/mmc/hi3798cv200-dw-mshc.txt | 40 ------------ .../mmc/hisilicon,hi3798cv200-dw-mshc.yaml | 73 ++++++++++++++++++++++ 2 files changed, 73 insertions(+), 40 deletions(-) diff --git a/Documentation/devicetree/bindings/mmc/hi3798cv200-dw-mshc.txt b/Documentation/devicetree/bindings/mmc/hi3798cv200-dw-mshc.txt deleted file mode 100644 index a0693b7145f2..000000000000 --- a/Documentation/devicetree/bindings/mmc/hi3798cv200-dw-mshc.txt +++ /dev/null @@ -1,40 +0,0 @@ -* Hisilicon Hi3798CV200 specific extensions to the Synopsys Designware Mobile - Storage Host Controller - -Read synopsys-dw-mshc.txt for more details - -The Synopsys designware mobile storage host controller is used to interface -a SoC with storage medium such as eMMC or SD/MMC cards. This file documents -differences between the core Synopsys dw mshc controller properties described -by synopsys-dw-mshc.txt and the properties used by the Hisilicon Hi3798CV200 -specific extensions to the Synopsys Designware Mobile Storage Host Controller. - -Required Properties: -- compatible: Should contain "hisilicon,hi3798cv200-dw-mshc". -- clocks: A list of phandle + clock-specifier pairs for the clocks listed - in clock-names. -- clock-names: Should contain the following: - "ciu" - The ciu clock described in synopsys-dw-mshc.txt. - "biu" - The biu clock described in synopsys-dw-mshc.txt. - "ciu-sample" - Hi3798CV200 extended phase clock for ciu sampling. - "ciu-drive" - Hi3798CV200 extended phase clock for ciu driving. - -Example: - - emmc: mmc@9830000 { - compatible = "hisilicon,hi3798cv200-dw-mshc"; - reg = <0x9830000 0x10000>; - interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&crg HISTB_MMC_CIU_CLK>, - <&crg HISTB_MMC_BIU_CLK>, - <&crg HISTB_MMC_SAMPLE_CLK>, - <&crg HISTB_MMC_DRV_CLK>; - clock-names = "ciu", "biu", "ciu-sample", "ciu-drive"; - fifo-depth = <256>; - clock-frequency = <200000000>; - cap-mmc-highspeed; - mmc-ddr-1_8v; - mmc-hs200-1_8v; - non-removable; - bus-width = <8>; - }; diff --git a/Documentation/devicetree/bindings/mmc/hisilicon,hi3798cv200-dw-mshc.yaml b/Documentation/devicetree/bindings/mmc/hisilicon,hi3798cv200-dw-mshc.yaml new file mode 100644 index 000000000000..9db85a0fa41c --- /dev/null +++ b/Documentation/devicetree/bindings/mmc/hisilicon,hi3798cv200-dw-mshc.yaml @@ -0,0 +1,73 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/mmc/hisilicon,hi3798cv200-dw-mshc.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Hisilicon Hi3798CV200 SoC specific extensions to the Synopsys DWMMC controller + +maintainers: + - Yang Xiwen <forbidden405@xxxxxxxxxxx> + +properties: + compatible: + enum: + - hisilicon,hi3798cv200-dw-mshc + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + clocks: + maxItems: 4 + + clock-names: + items: + - const: ciu + - const: biu + - const: ciu-sample + description: card output sampling phase clock + - const: ciu-drive + description: card input driving phase clock + +required: + - compatible + - reg + - interrupts + - clocks + - clock-names + +allOf: + - $ref: synopsys-dw-mshc-common.yaml# + +unevaluatedProperties: false + +examples: + - | + #include <dt-bindings/clock/histb-clock.h> + #include <dt-bindings/interrupt-controller/arm-gic.h> + + mmc@9830000 { + compatible = "hisilicon,hi3798cv200-dw-mshc"; + reg = <0x9830000 0x10000>; + interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&crg HISTB_MMC_CIU_CLK>, + <&crg HISTB_MMC_BIU_CLK>, + <&crg HISTB_MMC_SAMPLE_CLK>, + <&crg HISTB_MMC_DRV_CLK>; + clock-names = "ciu", "biu", "ciu-sample", "ciu-drive"; + resets = <&crg 0xa0 4>; + reset-names = "reset"; + pinctrl-names = "default"; + pinctrl-0 = <&emmc_pins_1 &emmc_pins_2 + &emmc_pins_3 &emmc_pins_4>; + fifo-depth = <256>; + clock-frequency = <200000000>; + cap-mmc-highspeed; + mmc-ddr-1_8v; + mmc-hs200-1_8v; + non-removable; + bus-width = <8>; + }; -- 2.43.0