[PATCH 3.18 116/150] ARM: dts: am437x-sk: fix lcd enable pin mux data
From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Date: 2015-01-14 07:30:09
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3.18-stable review patch. If anyone has any objections, please let me know. ------------------ From: Felipe Balbi <redacted> commit 58230c2c443bc9801293f6535144d04ceaf731e0 upstream. Caused by a copy & paste error. Note that even with this bug AM437x SK display still works because GPIO mux mode is always enabled. It's still wrong to mux somebody else's pin. Luckily ball D25 (offset 0x238 - gpio5_8) on AM437x isn't used for anything. While at that, also replace a pullup with a pulldown as that gpio should be normally low, not high. Acked-by: Tomi Valkeinen <redacted> Signed-off-by: Felipe Balbi <redacted> Signed-off-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> --- arch/arm/boot/dts/am437x-sk-evm.dts | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)
--- a/arch/arm/boot/dts/am437x-sk-evm.dts
+++ b/arch/arm/boot/dts/am437x-sk-evm.dts@@ -320,8 +320,7 @@ lcd_pins: lcd_pins { pinctrl-single,pins = < - /* GPIO 5_8 to select LCD / HDMI */ - 0x238 (PIN_OUTPUT_PULLUP | MUX_MODE7) + 0x1c (PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* gpcm_ad7.gpio1_7 */ >; }; };