From 76cb841cb886eef6b3bee341a2266c76578724ad Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Mon, 6 May 2024 03:02:30 +0200 Subject: Adding upstream version 4.19.249. Signed-off-by: Daniel Baumann --- .../devicetree/bindings/mmc/sdhci-omap.txt | 23 ++++++++++++++++++++++ 1 file changed, 23 insertions(+) create mode 100644 Documentation/devicetree/bindings/mmc/sdhci-omap.txt (limited to 'Documentation/devicetree/bindings/mmc/sdhci-omap.txt') diff --git a/Documentation/devicetree/bindings/mmc/sdhci-omap.txt b/Documentation/devicetree/bindings/mmc/sdhci-omap.txt new file mode 100644 index 000000000..393848c21 --- /dev/null +++ b/Documentation/devicetree/bindings/mmc/sdhci-omap.txt @@ -0,0 +1,23 @@ +* TI OMAP SDHCI Controller + +Refer to mmc.txt for standard MMC bindings. + +Required properties: +- compatible: Should be "ti,dra7-sdhci" for DRA7 and DRA72 controllers + Should be "ti,k2g-sdhci" for K2G +- ti,hwmods: Must be "mmc", is controller instance starting 1 + (Not required for K2G). +- pinctrl-names: Should be subset of "default", "hs", "sdr12", "sdr25", "sdr50", + "ddr50-rev11", "sdr104-rev11", "ddr50", "sdr104", + "ddr_1_8v-rev11", "ddr_1_8v" or "ddr_3_3v", "hs200_1_8v-rev11", + "hs200_1_8v", +- pinctrl- : Pinctrl states as described in bindings/pinctrl/pinctrl-bindings.txt + +Example: + mmc1: mmc@4809c000 { + compatible = "ti,dra7-sdhci"; + reg = <0x4809c000 0x400>; + ti,hwmods = "mmc1"; + bus-width = <4>; + vmmc-supply = <&vmmc>; /* phandle to regulator node */ + }; -- cgit v1.2.3