diff options
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/devicetree/bindings/mmc/sdhci-st.txt | 4 | ||||
| -rw-r--r-- | Documentation/devicetree/bindings/mmc/tmio_mmc.txt | 3 | ||||
| -rw-r--r-- | Documentation/devicetree/bindings/mmc/usdhi6rol0.txt | 6 |
3 files changed, 11 insertions, 2 deletions
diff --git a/Documentation/devicetree/bindings/mmc/sdhci-st.txt b/Documentation/devicetree/bindings/mmc/sdhci-st.txt index 18d950df2749..88faa91125bf 100644 --- a/Documentation/devicetree/bindings/mmc/sdhci-st.txt +++ b/Documentation/devicetree/bindings/mmc/sdhci-st.txt @@ -38,7 +38,7 @@ Optional properties: - bus-width: Number of data lines. See: Documentation/devicetree/bindings/mmc/mmc.txt. -- max-frequency: Can be 200MHz, 100Mz or 50MHz (default) and used for +- max-frequency: Can be 200MHz, 100Mz or 50MHz (default) and used for configuring the CCONFIG3 in the mmcss. See: Documentation/devicetree/bindings/mmc/mmc.txt. @@ -48,7 +48,7 @@ Optional properties: - vqmmc-supply: Phandle to the regulator dt node, mentioned as the vcc/vdd supply in eMMC/SD specs. -- sd-uhs--sdr50: To enable the SDR50 in the mmcss. +- sd-uhs-sdr50: To enable the SDR50 in the mmcss. See: Documentation/devicetree/bindings/mmc/mmc.txt. - sd-uhs-sdr104: To enable the SDR104 in the mmcss. diff --git a/Documentation/devicetree/bindings/mmc/tmio_mmc.txt b/Documentation/devicetree/bindings/mmc/tmio_mmc.txt index 7fb746dd1a68..0f610d4b5b00 100644 --- a/Documentation/devicetree/bindings/mmc/tmio_mmc.txt +++ b/Documentation/devicetree/bindings/mmc/tmio_mmc.txt @@ -26,3 +26,6 @@ Required properties: Optional properties: - toshiba,mmc-wrprotect-disable: write-protect detection is unavailable +- pinctrl-names: should be "default", "state_uhs" +- pinctrl-0: should contain default/high speed pin ctrl +- pinctrl-1: should contain uhs mode pin ctrl diff --git a/Documentation/devicetree/bindings/mmc/usdhi6rol0.txt b/Documentation/devicetree/bindings/mmc/usdhi6rol0.txt index 8babdaa8623b..6d1b7971d078 100644 --- a/Documentation/devicetree/bindings/mmc/usdhi6rol0.txt +++ b/Documentation/devicetree/bindings/mmc/usdhi6rol0.txt @@ -12,6 +12,12 @@ Optional properties: - vmmc-supply: a phandle of a regulator, supplying Vcc to the card - vqmmc-supply: a phandle of a regulator, supplying VccQ to the card +- pinctrl-names: Can contain a "default" entry and a "state_uhs" + entry. The state_uhs entry is used together with the default + entry when the board requires distinct settings for UHS speeds. + +- pinctrl-N: One property for each name listed in pinctrl-names, see + ../pinctrl/pinctrl-bindings.txt. Additionally any standard mmc bindings from mmc.txt can be used. |