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ARM: dts: am437x-sk: remove DSS pulls 

The DSS data lines don't need pulls, it's best
to remove them to guarantee signal integrity.

Signed-off-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
This commit is contained in:
Felipe Balbi 2014-12-04 11:01:59 -06:00 committed by Tony Lindgren
parent 3cca412ef6
commit 2d8a28c27d
1 changed files with 28 additions and 28 deletions
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56
arch/arm/boot/dts/am437x-sk-evm.dts
View File

@ -272,34 +272,34 @@
dss_pins: dss_pins { dss_pins: dss_pins {
pinctrl-single,pins = < pinctrl-single,pins = <
0x020 (PIN_OUTPUT_PULLUP | MUX_MODE1) /* gpmc ad 8 -> DSS DATA 23 */ 0x020 (PIN_OUTPUT | MUX_MODE1) /* gpmc ad 8 -> DSS DATA 23 */
0x024 (PIN_OUTPUT_PULLUP | MUX_MODE1) 0x024 (PIN_OUTPUT | MUX_MODE1)
0x028 (PIN_OUTPUT_PULLUP | MUX_MODE1) 0x028 (PIN_OUTPUT | MUX_MODE1)
0x02c (PIN_OUTPUT_PULLUP | MUX_MODE1) 0x02c (PIN_OUTPUT | MUX_MODE1)
0x030 (PIN_OUTPUT_PULLUP | MUX_MODE1) 0x030 (PIN_OUTPUT | MUX_MODE1)
0x034 (PIN_OUTPUT_PULLUP | MUX_MODE1) 0x034 (PIN_OUTPUT | MUX_MODE1)
0x038 (PIN_OUTPUT_PULLUP | MUX_MODE1) 0x038 (PIN_OUTPUT | MUX_MODE1)
0x03c (PIN_OUTPUT_PULLUP | MUX_MODE1) /* gpmc ad 15 -> DSS DATA 16 */ 0x03c (PIN_OUTPUT | MUX_MODE1) /* gpmc ad 15 -> DSS DATA 16 */
0x0a0 (PIN_OUTPUT_PULLUP | MUX_MODE0) /* DSS DATA 0 */ 0x0a0 (PIN_OUTPUT | MUX_MODE0) /* DSS DATA 0 */
0x0a4 (PIN_OUTPUT_PULLUP | MUX_MODE0) 0x0a4 (PIN_OUTPUT | MUX_MODE0)
0x0a8 (PIN_OUTPUT_PULLUP | MUX_MODE0) 0x0a8 (PIN_OUTPUT | MUX_MODE0)
0x0ac (PIN_OUTPUT_PULLUP | MUX_MODE0) 0x0ac (PIN_OUTPUT | MUX_MODE0)
0x0b0 (PIN_OUTPUT_PULLUP | MUX_MODE0) 0x0b0 (PIN_OUTPUT | MUX_MODE0)
0x0b4 (PIN_OUTPUT_PULLUP | MUX_MODE0) 0x0b4 (PIN_OUTPUT | MUX_MODE0)
0x0b8 (PIN_OUTPUT_PULLUP | MUX_MODE0) 0x0b8 (PIN_OUTPUT | MUX_MODE0)
0x0bc (PIN_OUTPUT_PULLUP | MUX_MODE0) 0x0bc (PIN_OUTPUT | MUX_MODE0)
0x0c0 (PIN_OUTPUT_PULLUP | MUX_MODE0) 0x0c0 (PIN_OUTPUT | MUX_MODE0)
0x0c4 (PIN_OUTPUT_PULLUP | MUX_MODE0) 0x0c4 (PIN_OUTPUT | MUX_MODE0)
0x0c8 (PIN_OUTPUT_PULLUP | MUX_MODE0) 0x0c8 (PIN_OUTPUT | MUX_MODE0)
0x0cc (PIN_OUTPUT_PULLUP | MUX_MODE0) 0x0cc (PIN_OUTPUT | MUX_MODE0)
0x0d0 (PIN_OUTPUT_PULLUP | MUX_MODE0) 0x0d0 (PIN_OUTPUT | MUX_MODE0)
0x0d4 (PIN_OUTPUT_PULLUP | MUX_MODE0) 0x0d4 (PIN_OUTPUT | MUX_MODE0)
0x0d8 (PIN_OUTPUT_PULLUP | MUX_MODE0) 0x0d8 (PIN_OUTPUT | MUX_MODE0)
0x0dc (PIN_OUTPUT_PULLUP | MUX_MODE0) /* DSS DATA 15 */ 0x0dc (PIN_OUTPUT | MUX_MODE0) /* DSS DATA 15 */
0x0e0 (PIN_OUTPUT_PULLUP | MUX_MODE0) /* DSS VSYNC */ 0x0e0 (PIN_OUTPUT | MUX_MODE0) /* DSS VSYNC */
0x0e4 (PIN_OUTPUT_PULLUP | MUX_MODE0) /* DSS HSYNC */ 0x0e4 (PIN_OUTPUT | MUX_MODE0) /* DSS HSYNC */
0x0e8 (PIN_OUTPUT_PULLUP | MUX_MODE0) /* DSS PCLK */ 0x0e8 (PIN_OUTPUT | MUX_MODE0) /* DSS PCLK */
0x0ec (PIN_OUTPUT_PULLUP | MUX_MODE0) /* DSS AC BIAS EN */ 0x0ec (PIN_OUTPUT | MUX_MODE0) /* DSS AC BIAS EN */
>; >;
}; };