diff options
Diffstat (limited to 'Documentation')
6 files changed, 122 insertions, 41 deletions
diff --git a/Documentation/devicetree/bindings/mmc/fsl-imx-esdhc.yaml b/Documentation/devicetree/bindings/mmc/fsl-imx-esdhc.yaml index 82eb7a24c85782..82f7ee8702cb28 100644 --- a/Documentation/devicetree/bindings/mmc/fsl-imx-esdhc.yaml +++ b/Documentation/devicetree/bindings/mmc/fsl-imx-esdhc.yaml @@ -55,8 +55,9 @@ properties: - enum: - fsl,imx8mn-usdhc - fsl,imx8mp-usdhc - - fsl,imx93-usdhc - fsl,imx8ulp-usdhc + - fsl,imx93-usdhc + - fsl,imx95-usdhc - const: fsl,imx8mm-usdhc - items: - enum: @@ -162,6 +163,9 @@ properties: - const: ahb - const: per + iommus: + maxItems: 1 + power-domains: maxItems: 1 @@ -173,6 +177,11 @@ properties: - const: state_100mhz - const: state_200mhz - const: sleep + - minItems: 2 + items: + - const: default + - const: state_100mhz + - const: sleep - minItems: 1 items: - const: default diff --git a/Documentation/devicetree/bindings/mmc/fsl-imx-mmc.yaml b/Documentation/devicetree/bindings/mmc/fsl-imx-mmc.yaml index 221f5bc047bd5d..7911316fbd6ae2 100644 --- a/Documentation/devicetree/bindings/mmc/fsl-imx-mmc.yaml +++ b/Documentation/devicetree/bindings/mmc/fsl-imx-mmc.yaml @@ -24,6 +24,14 @@ properties: reg: maxItems: 1 + clocks: + maxItems: 2 + + clock-names: + items: + - const: ipg + - const: per + interrupts: maxItems: 1 @@ -34,6 +42,8 @@ properties: const: rx-tx required: + - clocks + - clock-names - compatible - reg - interrupts @@ -46,6 +56,8 @@ examples: compatible = "fsl,imx27-mmc", "fsl,imx21-mmc"; reg = <0x10014000 0x1000>; interrupts = <11>; + clocks = <&clks 29>, <&clks 60>; + clock-names = "ipg", "per"; dmas = <&dma 7>; dma-names = "rx-tx"; bus-width = <4>; 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 a0693b7145f2ae..00000000000000 --- 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 00000000000000..41c9b22523e7dc --- /dev/null +++ b/Documentation/devicetree/bindings/mmc/hisilicon,hi3798cv200-dw-mshc.yaml @@ -0,0 +1,97 @@ +# 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 HiSTB SoCs specific extensions to the Synopsys DWMMC controller + +maintainers: + - Yang Xiwen <forbidden405@outlook.com> + +properties: + compatible: + enum: + - hisilicon,hi3798cv200-dw-mshc + - hisilicon,hi3798mv200-dw-mshc + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + clocks: + items: + - description: bus interface unit clock + - description: card interface unit clock + - description: card input sample phase clock + - description: controller output drive phase clock + + clock-names: + items: + - const: ciu + - const: biu + - const: ciu-sample + - const: ciu-drive + + hisilicon,sap-dll-reg: + $ref: /schemas/types.yaml#/definitions/phandle-array + description: | + DWMMC core on Hi3798MV2x SoCs has a delay-locked-loop(DLL) attached to card data input path. + It is integrated into CRG core on the SoC and has to be controlled during tuning. + items: + - description: A phandle pointed to the CRG syscon node + - description: Sample DLL register offset in CRG address space + +required: + - compatible + - reg + - interrupts + - clocks + - clock-names + +allOf: + - $ref: synopsys-dw-mshc-common.yaml# + + - if: + properties: + compatible: + contains: + const: hisilicon,hi3798mv200-dw-mshc + then: + required: + - hisilicon,sap-dll-reg + else: + properties: + hisilicon,sap-dll-reg: false + +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>; + }; diff --git a/Documentation/devicetree/bindings/mmc/renesas,sdhi.yaml b/Documentation/devicetree/bindings/mmc/renesas,sdhi.yaml index f7a4c6bc70f6ca..29f2400247ebc6 100644 --- a/Documentation/devicetree/bindings/mmc/renesas,sdhi.yaml +++ b/Documentation/devicetree/bindings/mmc/renesas,sdhi.yaml @@ -67,6 +67,7 @@ properties: - renesas,sdhi-r8a779a0 # R-Car V3U - renesas,sdhi-r8a779f0 # R-Car S4-8 - renesas,sdhi-r8a779g0 # R-Car V4H + - renesas,sdhi-r8a779h0 # R-Car V4M - const: renesas,rcar-gen4-sdhi # R-Car Gen4 reg: diff --git a/Documentation/devicetree/bindings/mmc/snps,dwcmshc-sdhci.yaml b/Documentation/devicetree/bindings/mmc/snps,dwcmshc-sdhci.yaml index 42804d95529342..4d3031d9965f33 100644 --- a/Documentation/devicetree/bindings/mmc/snps,dwcmshc-sdhci.yaml +++ b/Documentation/devicetree/bindings/mmc/snps,dwcmshc-sdhci.yaml @@ -19,6 +19,8 @@ properties: - rockchip,rk3568-dwcmshc - rockchip,rk3588-dwcmshc - snps,dwcmshc-sdhci + - sophgo,cv1800b-dwcmshc + - sophgo,sg2002-dwcmshc - thead,th1520-dwcmshc reg: |