From e48e7ba7f97e883a24036df04cb474cf7cd22574 Mon Sep 17 00:00:00 2001 From: Hans de Goede Date: Mon, 17 Feb 2014 17:16:08 +0100 Subject: [PATCH] ARM: sun7i: dt: Fixup mmc bindings 1) Now that we're no longer overriding the caps set by mmc_of_parse we need to set cd-inverted for our card detection to work. 2) Now that we no longer claim UHS modes support we will never use any DDR modes, so drive-strength 2 is enough for the mmc data pins. Signed-off-by: Hans de Goede --- arch/arm/boot/dts/sun7i-a20.dtsi | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/arch/arm/boot/dts/sun7i-a20.dtsi b/arch/arm/boot/dts/sun7i-a20.dtsi index 3bc6ac5..f4ecd79 100644 --- a/arch/arm/boot/dts/sun7i-a20.dtsi +++ b/arch/arm/boot/dts/sun7i-a20.dtsi @@ -399,6 +399,7 @@ clock-names = "ahb", "mod"; interrupts = <0 32 4>; bus-width = <4>; + cd-inverted; status = "disabled"; }; @@ -409,6 +410,7 @@ clock-names = "ahb", "mod"; interrupts = <0 33 4>; bus-width = <4>; + cd-inverted; status = "disabled"; }; @@ -419,6 +421,7 @@ clock-names = "ahb", "mod"; interrupts = <0 34 4>; bus-width = <4>; + cd-inverted; status = "disabled"; }; @@ -429,6 +432,7 @@ clock-names = "ahb", "mod"; interrupts = <0 35 4>; bus-width = <4>; + cd-inverted; status = "disabled"; }; @@ -554,7 +558,7 @@ mmc0_pins_a: mmc0@0 { allwinner,pins = "PF0","PF1","PF2","PF3","PF4","PF5"; allwinner,function = "mmc0"; - allwinner,drive = <3>; + allwinner,drive = <2>; allwinner,pull = <0>; }; @@ -568,7 +572,7 @@ mmc3_pins_a: mmc3@0 { allwinner,pins = "PI4","PI5","PI6","PI7","PI8","PI9"; allwinner,function = "mmc3"; - allwinner,drive = <3>; + allwinner,drive = <2>; allwinner,pull = <0>; }; }; -- 1.8.5.5