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ARM: dts: am437x-sk: remove DSS pulls
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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>
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Felipe Balbi authored and Tony Lindgren committed Jan 8, 2015
1 parent 3cca412 commit 2d8a28c
Showing 1 changed file with 28 additions and 28 deletions.
56 changes: 28 additions & 28 deletions arch/arm/boot/dts/am437x-sk-evm.dts
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Original file line number Diff line number Diff line change
Expand Up @@ -272,34 +272,34 @@

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

>;
};
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