diff options
Diffstat (limited to 'Documentation/devicetree/bindings/mmc')
17 files changed, 53 insertions, 44 deletions
diff --git a/Documentation/devicetree/bindings/mmc/arasan,sdhci.txt b/Documentation/devicetree/bindings/mmc/arasan,sdhci.txt index 49df630bd44f..60481bfc3d31 100644 --- a/Documentation/devicetree/bindings/mmc/arasan,sdhci.txt +++ b/Documentation/devicetree/bindings/mmc/arasan,sdhci.txt @@ -74,5 +74,4 @@ Example: phys = <&emmc_phy>; phy-names = "phy_arasan"; #clock-cells = <0>; - status = "disabled"; }; diff --git a/Documentation/devicetree/bindings/mmc/davinci_mmc.txt b/Documentation/devicetree/bindings/mmc/davinci_mmc.txt index e5a0140b2381..516fb0143d4c 100644 --- a/Documentation/devicetree/bindings/mmc/davinci_mmc.txt +++ b/Documentation/devicetree/bindings/mmc/davinci_mmc.txt @@ -24,7 +24,6 @@ mmc0: mmc@1c40000 { compatible = "ti,da830-mmc", reg = <0x40000 0x1000>; interrupts = <16>; - status = "okay"; bus-width = <4>; max-frequency = <50000000>; dmas = <&edma 16 diff --git a/Documentation/devicetree/bindings/mmc/exynos-dw-mshc.txt b/Documentation/devicetree/bindings/mmc/exynos-dw-mshc.txt index aad98442788b..a58c173b7ab9 100644 --- a/Documentation/devicetree/bindings/mmc/exynos-dw-mshc.txt +++ b/Documentation/devicetree/bindings/mmc/exynos-dw-mshc.txt @@ -78,7 +78,6 @@ Example: }; dwmmc0@12200000 { - num-slots = <1>; cap-mmc-highspeed; cap-sd-highspeed; broken-cd; diff --git a/Documentation/devicetree/bindings/mmc/fsl-imx-mmc.txt b/Documentation/devicetree/bindings/mmc/fsl-imx-mmc.txt index db442355cd24..184ccffe2739 100644 --- a/Documentation/devicetree/bindings/mmc/fsl-imx-mmc.txt +++ b/Documentation/devicetree/bindings/mmc/fsl-imx-mmc.txt @@ -20,5 +20,4 @@ sdhci1: sdhci@10014000 { dma-names = "rx-tx"; bus-width = <4>; cd-gpios = <&gpio3 29>; - status = "okay"; }; diff --git a/Documentation/devicetree/bindings/mmc/img-dw-mshc.txt b/Documentation/devicetree/bindings/mmc/img-dw-mshc.txt index 85de99fcaa2f..c54e577eea07 100644 --- a/Documentation/devicetree/bindings/mmc/img-dw-mshc.txt +++ b/Documentation/devicetree/bindings/mmc/img-dw-mshc.txt @@ -24,6 +24,5 @@ Example: fifo-depth = <0x20>; bus-width = <4>; - num-slots = <1>; disable-wp; }; diff --git a/Documentation/devicetree/bindings/mmc/k3-dw-mshc.txt b/Documentation/devicetree/bindings/mmc/k3-dw-mshc.txt index 8af1afcb86dc..07242d141773 100644 --- a/Documentation/devicetree/bindings/mmc/k3-dw-mshc.txt +++ b/Documentation/devicetree/bindings/mmc/k3-dw-mshc.txt @@ -36,7 +36,6 @@ Example: /* Board portion */ dwmmc0@fcd03000 { - num-slots = <1>; vmmc-supply = <&ldo12>; fifo-depth = <0x100>; pinctrl-names = "default"; @@ -52,7 +51,6 @@ Example: dwmmc_1: dwmmc1@f723e000 { compatible = "hisilicon,hi6220-dw-mshc"; - num-slots = <0x1>; bus-width = <0x4>; disable-wp; cap-sd-highspeed; diff --git a/Documentation/devicetree/bindings/mmc/mmc-card.txt b/Documentation/devicetree/bindings/mmc/mmc-card.txt index a70fcd65b9ea..8d2d71758907 100644 --- a/Documentation/devicetree/bindings/mmc/mmc-card.txt +++ b/Documentation/devicetree/bindings/mmc/mmc-card.txt @@ -21,7 +21,6 @@ Example: vmmc-supply = <®_vcc3v3>; bus-width = <8>; non-removable; - status = "okay"; mmccard: mmccard@0 { reg = <0>; diff --git a/Documentation/devicetree/bindings/mmc/mmc.txt b/Documentation/devicetree/bindings/mmc/mmc.txt index c7f4a0ec48ed..b32ade645ad9 100644 --- a/Documentation/devicetree/bindings/mmc/mmc.txt +++ b/Documentation/devicetree/bindings/mmc/mmc.txt @@ -153,7 +153,6 @@ mmc3: mmc@01c12000 { bus-width = <4>; non-removable; mmc-pwrseq = <&sdhci0_pwrseq> - status = "okay"; brcmf: bcrmf@1 { reg = <1>; diff --git a/Documentation/devicetree/bindings/mmc/orion-sdio.txt b/Documentation/devicetree/bindings/mmc/orion-sdio.txt index 84f0ebd67a13..10f0818a34c5 100644 --- a/Documentation/devicetree/bindings/mmc/orion-sdio.txt +++ b/Documentation/devicetree/bindings/mmc/orion-sdio.txt @@ -13,5 +13,4 @@ Example: reg = <0xd00d4000 0x200>; interrupts = <54>; clocks = <&gateclk 17>; - status = "disabled"; }; diff --git a/Documentation/devicetree/bindings/mmc/renesas,mmcif.txt b/Documentation/devicetree/bindings/mmc/renesas,mmcif.txt index c32dc5a9dbe6..5ff1e12c655a 100644 --- a/Documentation/devicetree/bindings/mmc/renesas,mmcif.txt +++ b/Documentation/devicetree/bindings/mmc/renesas,mmcif.txt @@ -11,6 +11,8 @@ Required properties: - "renesas,mmcif-r7s72100" for the MMCIF found in r7s72100 SoCs - "renesas,mmcif-r8a73a4" for the MMCIF found in r8a73a4 SoCs - "renesas,mmcif-r8a7740" for the MMCIF found in r8a7740 SoCs + - "renesas,mmcif-r8a7743" for the MMCIF found in r8a7743 SoCs + - "renesas,mmcif-r8a7745" for the MMCIF found in r8a7745 SoCs - "renesas,mmcif-r8a7778" for the MMCIF found in r8a7778 SoCs - "renesas,mmcif-r8a7790" for the MMCIF found in r8a7790 SoCs - "renesas,mmcif-r8a7791" for the MMCIF found in r8a7791 SoCs @@ -21,7 +23,7 @@ Required properties: - interrupts: Some SoCs have only 1 shared interrupt, while others have either 2 or 3 individual interrupts (error, int, card detect). Below is the number of interrupts for each SoC: - 1: r8a73a4, r8a7778, r8a7790, r8a7791, r8a7793, r8a7794 + 1: r8a73a4, r8a7743, r8a7745, r8a7778, r8a7790, r8a7791, r8a7793, r8a7794 2: r8a7740, sh73a0 3: r7s72100 diff --git a/Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.txt b/Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.txt index 49ed3ad2524a..c6558785e61b 100644 --- a/Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.txt +++ b/Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.txt @@ -15,6 +15,7 @@ Required Properties: - "rockchip,rk3288-dw-mshc": for Rockchip RK3288 - "rockchip,rv1108-dw-mshc", "rockchip,rk3288-dw-mshc": for Rockchip RV1108 - "rockchip,rk3036-dw-mshc", "rockchip,rk3288-dw-mshc": for Rockchip RK3036 + - "rockchip,rk3228-dw-mshc", "rockchip,rk3288-dw-mshc": for Rockchip RK322x - "rockchip,rk3328-dw-mshc", "rockchip,rk3288-dw-mshc": for Rockchip RK3328 - "rockchip,rk3368-dw-mshc", "rockchip,rk3288-dw-mshc": for Rockchip RK3368 - "rockchip,rk3399-dw-mshc", "rockchip,rk3288-dw-mshc": for Rockchip RK3399 diff --git a/Documentation/devicetree/bindings/mmc/sdhci-st.txt b/Documentation/devicetree/bindings/mmc/sdhci-st.txt index 230fd696eb92..e35645598315 100644 --- a/Documentation/devicetree/bindings/mmc/sdhci-st.txt +++ b/Documentation/devicetree/bindings/mmc/sdhci-st.txt @@ -63,7 +63,6 @@ Example: mmc0: sdhci@fe81e000 { compatible = "st,sdhci"; - status = "disabled"; reg = <0xfe81e000 0x1000>; interrupts = <GIC_SPI 127 IRQ_TYPE_NONE>; interrupt-names = "mmcirq"; @@ -77,7 +76,6 @@ mmc0: sdhci@fe81e000 { mmc1: sdhci@09080000 { compatible = "st,sdhci-stih407", "st,sdhci"; - status = "disabled"; reg = <0x09080000 0x7ff>; reg-names = "mmc"; interrupts = <GIC_SPI 90 IRQ_TYPE_NONE>; @@ -94,7 +92,6 @@ mmc1: sdhci@09080000 { mmc0: sdhci@09060000 { compatible = "st,sdhci-stih407", "st,sdhci"; - status = "disabled"; reg = <0x09060000 0x7ff>, <0x9061008 0x20>; reg-names = "mmc", "top-mmc-delay"; interrupts = <GIC_SPI 92 IRQ_TYPE_NONE>; diff --git a/Documentation/devicetree/bindings/mmc/sunxi-mmc.txt b/Documentation/devicetree/bindings/mmc/sunxi-mmc.txt index 7d53a799f140..63b57e2a10fb 100644 --- a/Documentation/devicetree/bindings/mmc/sunxi-mmc.txt +++ b/Documentation/devicetree/bindings/mmc/sunxi-mmc.txt @@ -12,6 +12,7 @@ Required properties: * "allwinner,sun4i-a10-mmc" * "allwinner,sun5i-a13-mmc" * "allwinner,sun7i-a20-mmc" + * "allwinner,sun8i-a83t-emmc" * "allwinner,sun9i-a80-mmc" * "allwinner,sun50i-a64-emmc" * "allwinner,sun50i-a64-mmc" diff --git a/Documentation/devicetree/bindings/mmc/synopsys-dw-mshc.txt b/Documentation/devicetree/bindings/mmc/synopsys-dw-mshc.txt index 9cb55ca57461..ef3e5f14067a 100644 --- a/Documentation/devicetree/bindings/mmc/synopsys-dw-mshc.txt +++ b/Documentation/devicetree/bindings/mmc/synopsys-dw-mshc.txt @@ -12,12 +12,12 @@ Required Properties: * #address-cells: should be 1. * #size-cells: should be 0. -# Slots: The slot specific information are contained within child-nodes with - each child-node representing a supported slot. There should be atleast one - child node representing a card slot. The name of the child node representing - the slot is recommended to be slot@n where n is the unique number of the slot - connected to the controller. The following are optional properties which - can be included in the slot child node. +# Slots (DEPRECATED): The slot specific information are contained within + child-nodes with each child-node representing a supported slot. There should + be atleast one child node representing a card slot. The name of the child node + representing the slot is recommended to be slot@n where n is the unique number + of the slot connected to the controller. The following are optional properties + which can be included in the slot child node. * reg: specifies the physical slot number. The valid values of this property is 0 to (num-slots -1), where num-slots is the value @@ -63,7 +63,7 @@ Optional properties: clock(cclk_out). If it's not specified, max is 200MHZ and min is 400KHz by default. (Use the "max-frequency" instead of "clock-freq-min-max".) -* num-slots: specifies the number of slots supported by the controller. +* num-slots (DEPRECATED): specifies the number of slots supported by the controller. The number of physical slots actually used could be equal or less than the value specified by num-slots. If this property is not specified, the value of num-slot property is assumed to be 1. @@ -124,7 +124,6 @@ board specific portions as listed below. dwmmc0@12200000 { clock-frequency = <400000000>; clock-freq-min-max = <400000 200000000>; - num-slots = <1>; broken-cd; fifo-depth = <0x80>; card-detect-delay = <200>; @@ -139,7 +138,6 @@ board specific portions as listed below. dwmmc0@12200000 { clock-frequency = <400000000>; clock-freq-min-max = <400000 200000000>; - num-slots = <1>; broken-cd; fifo-depth = <0x80>; card-detect-delay = <200>; diff --git a/Documentation/devicetree/bindings/mmc/ti-omap-hsmmc.txt b/Documentation/devicetree/bindings/mmc/ti-omap-hsmmc.txt index 0e026c151c1c..3a4ac401e6f9 100644 --- a/Documentation/devicetree/bindings/mmc/ti-omap-hsmmc.txt +++ b/Documentation/devicetree/bindings/mmc/ti-omap-hsmmc.txt @@ -1,33 +1,55 @@ -* TI Highspeed MMC host controller for OMAP +* TI Highspeed MMC host controller for OMAP and 66AK2G family. -The Highspeed MMC Host Controller on TI OMAP family +The Highspeed MMC Host Controller on TI OMAP and 66AK2G family provides an interface for MMC, SD, and SDIO types of memory cards. This file documents differences between the core properties described by mmc.txt and the properties used by the omap_hsmmc driver. Required properties: +-------------------- - compatible: Should be "ti,omap2-hsmmc", for OMAP2 controllers Should be "ti,omap3-hsmmc", for OMAP3 controllers Should be "ti,omap3-pre-es3-hsmmc" for OMAP3 controllers pre ES3.0 Should be "ti,omap4-hsmmc", for OMAP4 controllers Should be "ti,am33xx-hsmmc", for AM335x controllers -- ti,hwmods: Must be "mmc<n>", n is controller instance starting 1 + Should be "ti,k2g-hsmmc", "ti,omap4-hsmmc" for 66AK2G controllers. + +SoC specific required properties: +--------------------------------- +The following are mandatory properties for OMAPs, AM33xx and AM43xx SoCs only: +- ti,hwmods: Must be "mmc<n>", n is controller instance starting 1. + +The following are mandatory properties for 66AK2G SoCs only: +- power-domains:Should contain a phandle to a PM domain provider node + and an args specifier containing the MMC device id + value. This property is as per the binding, + Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt +- clocks: Must contain an entry for each entry in clock-names. Should + be defined as per the he appropriate clock bindings consumer + usage in Documentation/devicetree/bindings/clock/ti,sci-clk.txt +- clock-names: Shall be "fck" for the functional clock, + and "mmchsdb_fck" for the debounce clock. + Optional properties: -ti,dual-volt: boolean, supports dual voltage cards -<supply-name>-supply: phandle to the regulator device tree node -"supply-name" examples are "vmmc", "vmmc_aux"(deprecated)/"vqmmc" etc -ti,non-removable: non-removable slot (like eMMC) -ti,needs-special-reset: Requires a special softreset sequence -ti,needs-special-hs-handling: HSMMC IP needs special setting for handling High Speed -dmas: List of DMA specifiers with the controller specific format -as described in the generic DMA client binding. A tx and rx -specifier is required. -dma-names: List of DMA request names. These strings correspond -1:1 with the DMA specifiers listed in dmas. The string naming is -to be "rx" and "tx" for RX and TX DMA requests, respectively. +-------------------- +- ti,dual-volt: boolean, supports dual voltage cards +- <supply-name>-supply: phandle to the regulator device tree node + "supply-name" examples are "vmmc", + "vmmc_aux"(deprecated)/"vqmmc" etc +- ti,non-removable: non-removable slot (like eMMC) +- ti,needs-special-reset: Requires a special softreset sequence +- ti,needs-special-hs-handling: HSMMC IP needs special setting + for handling High Speed +- dmas: List of DMA specifiers with the controller specific + format as described in the generic DMA client + binding. A tx and rx specifier is required. +- dma-names: List of DMA request names. These strings correspond + 1:1 with the DMA specifiers listed in dmas. + The string naming is to be "rx" and "tx" for + RX and TX DMA requests, respectively. Examples: diff --git a/Documentation/devicetree/bindings/mmc/tmio_mmc.txt b/Documentation/devicetree/bindings/mmc/tmio_mmc.txt index 4fd8b7acc510..54ef642f23a0 100644 --- a/Documentation/devicetree/bindings/mmc/tmio_mmc.txt +++ b/Documentation/devicetree/bindings/mmc/tmio_mmc.txt @@ -15,6 +15,8 @@ Required properties: "renesas,sdhi-r7s72100" - SDHI IP on R7S72100 SoC "renesas,sdhi-r8a73a4" - SDHI IP on R8A73A4 SoC "renesas,sdhi-r8a7740" - SDHI IP on R8A7740 SoC + "renesas,sdhi-r8a7743" - SDHI IP on R8A7743 SoC + "renesas,sdhi-r8a7745" - SDHI IP on R8A7745 SoC "renesas,sdhi-r8a7778" - SDHI IP on R8A7778 SoC "renesas,sdhi-r8a7779" - SDHI IP on R8A7779 SoC "renesas,sdhi-r8a7790" - SDHI IP on R8A7790 SoC @@ -33,10 +35,8 @@ Required properties: If 2 clocks are specified by the hardware, you must name them as "core" and "cd". If the controller only has 1 clock, naming is not required. - Below is the number clocks for each supported SoC: - 1: SH73A0, R8A73A4, R8A7740, R8A7778, R8A7779, R8A7790 - R8A7791, R8A7792, R8A7793, R8A7794, R8A7795, R8A7796 - 2: R7S72100 + Devices which have more than 1 clock are listed below: + 2: R7S72100 Optional properties: - toshiba,mmc-wrprotect-disable: write-protect detection is unavailable diff --git a/Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt b/Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt index eaade0e5adeb..0f59bd5361f5 100644 --- a/Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt +++ b/Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt @@ -25,9 +25,7 @@ Example: clock-frequency = <50000000>; clocks = <&topcrm SD0_AHB>, <&topcrm SD0_WCLK>; clock-names = "biu", "ciu"; - num-slots = <1>; max-frequency = <50000000>; cap-sdio-irq; cap-sd-highspeed; - status = "disabled"; }; |