The DSS data lines don't need pulls, it's best
to remove them to guarantee signal integrity.
Signed-off-by: Felipe Balbi <balbi@xxxxxx>
---
arch/arm/boot/dts/am437x-sk-evm.dts | 56 ++++++++++++++++++-------------------
1 file changed, 28 insertions(+), 28 deletions(-)
diff --git a/arch/arm/boot/dts/am437x-sk-evm.dts b/arch/arm/boot/dts/am437x-sk-evm.dts
index f8db9b9..b459bd3 100644
--- a/arch/arm/boot/dts/am437x-sk-evm.dts
+++ b/arch/arm/boot/dts/am437x-sk-evm.dts
@@ -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 */
>;
};
--
2.1.0.GIT
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