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Diffstat (limited to 'Documentation/devicetree/bindings/mmc/mmc-pwrseq-simple.txt')
-rw-r--r-- | Documentation/devicetree/bindings/mmc/mmc-pwrseq-simple.txt | 31 |
1 files changed, 0 insertions, 31 deletions
diff --git a/Documentation/devicetree/bindings/mmc/mmc-pwrseq-simple.txt b/Documentation/devicetree/bindings/mmc/mmc-pwrseq-simple.txt deleted file mode 100644 index 9029b45b8a22..000000000000 --- a/Documentation/devicetree/bindings/mmc/mmc-pwrseq-simple.txt +++ /dev/null @@ -1,31 +0,0 @@ -* The simple MMC power sequence provider - -The purpose of the simple MMC power sequence provider is to supports a set of -common properties between various SOC designs. It thus enables us to use the -same provider for several SOC designs. - -Required properties: -- compatible : contains "mmc-pwrseq-simple". - -Optional properties: -- reset-gpios : contains a list of GPIO specifiers. The reset GPIOs are asserted - at initialization and prior we start the power up procedure of the card. - They will be de-asserted right after the power has been provided to the - card. -- clocks : Must contain an entry for the entry in clock-names. - See ../clocks/clock-bindings.txt for details. -- clock-names : Must include the following entry: - "ext_clock" (External clock provided to the card). -- post-power-on-delay-ms : Delay in ms after powering the card and - de-asserting the reset-gpios (if any) -- power-off-delay-us : Delay in us after asserting the reset-gpios (if any) - during power off of the card. - -Example: - - sdhci0_pwrseq { - compatible = "mmc-pwrseq-simple"; - reset-gpios = <&gpio1 12 GPIO_ACTIVE_LOW>; - clocks = <&clk_32768_ck>; - clock-names = "ext_clock"; - } |