From: yong mao <[email protected]> Add description for mtk-hs200-cmd-int-delay Add description for mtk-hs400-cmd-int-delay Add description for mtk-hs400-cmd-resp-sel
Signed-off-by: Yong Mao <[email protected]> --- Documentation/devicetree/bindings/mmc/mtk-sd.txt | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/Documentation/devicetree/bindings/mmc/mtk-sd.txt b/Documentation/devicetree/bindings/mmc/mtk-sd.txt index 0120c7f..149f472 100644 --- a/Documentation/devicetree/bindings/mmc/mtk-sd.txt +++ b/Documentation/devicetree/bindings/mmc/mtk-sd.txt @@ -21,6 +21,12 @@ Optional properties: - assigned-clocks: PLL of the source clock - assigned-clock-parents: parent of source clock, used for HS400 mode to get 400Mhz source clock - hs400-ds-delay: HS400 DS delay setting +- mtk-hs200-cmd-int-delay: HS200 command internal delay setting. + The value is an integer from 0 to 31 +- mtk-hs400-cmd-int-delay: HS400 command internal delay setting + The value is an integer from 0 to 31 +- mtk-hs400-cmd-resp-sel: HS400 command response sample selection + The value is an integer from 0 to 1 Examples: mmc0: mmc@11230000 { @@ -38,4 +44,7 @@ mmc0: mmc@11230000 { assigned-clocks = <&topckgen CLK_TOP_MSDC50_0_SEL>; assigned-clock-parents = <&topckgen CLK_TOP_MSDCPLL_D2>; hs400-ds-delay = <0x14015>; + mtk-hs200-cmd-int-delay = <26>; + mtk-hs400-cmd-int-delay = <14>; + mtk-hs400-cmd-resp-sel = <0>; /* 0: rising, 1: falling */ }; -- 1.7.9.5
